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aarch64: Tidy aarch64_split_compare_and_swap
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
ae1152e5
CL		 12019-09-10 Christophe Lyon <christophe.lyon@st.com>
2 Mickaël Guêné <mickael.guene@st.com>
3
84818dbb
CL		 4 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
5 architecture.
6
72019-09-10 Christophe Lyon <christophe.lyon@st.com>
8 Mickaël Guêné <mickael.guene@st.com>
9
ae1152e5
CL		 10 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
11 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
12 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
13 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
14 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
15 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
16 (__gnu_personality_sigframe_fdpic): New.
17 (get_eit_entry): Add FDPIC signal frame support.
18
5d727a4b
CL		 192019-09-10 Christophe Lyon <christophe.lyon@st.com>
20 Mickaël Guêné <mickael.guene@st.com>
21
22 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
23 (__kernel_dmb): Likewise.
24 (__fdpic_cmpxchg): New function.
25 (__fdpic_dmb): New function.
26 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
27 (gnu_Unwind_Find_got): New function.
28 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
29 * unwind-arm-common.inc (UCB_PR_GOT): New.
30 (funcdesc_t): New struct.
31 (get_eit_entry): Add FDPIC support.
32 (unwind_phase2): Likewise.
33 (unwind_phase2_forced): Likewise.
34 (__gnu_Unwind_RaiseException): Likewise.
35 (__gnu_Unwind_Resume): Likewise.
36 (__gnu_Unwind_Backtrace): Likewise.
37 * unwind-pe.h (read_encoded_value_with_base): Likewise.
38
b1e21e5a 392019-09-10 Christophe Lyon <christophe.lyon@st.com>
11189793 40 Mickaël Guêné <mickael.guene@st.com>
b1e21e5a 41
11189793
CL		 42 * libgcc/crtstuff.c: Add support for FDPIC.
43
442019-09-10 Christophe Lyon <christophe.lyon@st.com>
45
46 * config.host: Handle *-*-uclinuxfdpiceabi.
b1e21e5a 47
91dfef96
JM		 482019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
49
50 * config.host: Set cpu_type for bpf-*-* targets.
51 * config/bpf/t-bpf: Likewise.
52 * config/bpf/crtn.S: Likewise.
53 * config/bpf/crti.S: New file.
54
2f4d8951
JW		 552019-09-06 Jim Wilson <jimw@sifive.com>
56
57 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
58 (riscv*-*-freebsd*): Likewise.
59
2f2aeda9
UW		 602019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
61
62 * config.host: Remove references to spu.
63 * config/spu/: Remove directory.
64
d16017da
JL		 652019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
66
67 PR target/91306
68 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
69 element type, instead of "sizeof" the element type.
70 (__DTOR_LIST__): Likewise.
71 (__TMC_LIST__): Likewise.
72 (__do_global_dtors_aux_fini_array_entry): Likewise.
73 (__frame_dummy_init_array_entry): Likewise.
74 (__CTOR_END__): Likewise.
75 (__DTOR_END__): Likweise.
76 (__FRAME_END__): Likewise.
77 (__TMC_END__): Likewise.
78
a9fcfec3
HL		 792019-08-20 Lili Cui <lilicui@intel.com>
80
81 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
82 INTEL_COREI7_COOPERLAKE.
83
428642b1
MT		 842019-07-31 Matt Thomas <matt@3am-software.com>
85 Nick Hudson <nick@nthcliff.demon.co.uk>
86 Matthew Green <mrg@eterna.com.au>
87 Maya Rashish <coypu@sdf.org>
88
89 * config.host (hppa*-*-netbsd*): New case.
90 * config/pa/t-netbsd: New file.
91
f0efd925
JH		 922019-07-31 Joel Hutton <Joel.Hutton@arm.com>
93
94 * config/arm/cmse.c (cmse_check_address_range): Add
95 warn_unused_result attribute.
96
a861990d
ML		 972019-07-22 Martin Liska <mliska@suse.cz>
98
99 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
100 * config/pa/t-stublib: Likewise.
101
9c0dba7c
SH		 1022019-07-22 Stafford Horne <shorne@gmail.com>
103
104 PR target/90362
105 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
106 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
107 instructions are not available on every processor. Change a
108 l.bnf to l.bf to fix logic issue.
109
61afc8f8
IS		 1102019-07-04 Iain Sandoe <iain@sandoe.co.uk>
111
112 * config.host: Remove reference to t-darwin8.
113
179c7ef5
IS		 1142019-07-03 Iain Sandoe <iain@sandoe.co.uk>
115
116 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
117 list.
118 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
119 mmacosx-version-min for crts to run across all system versions.
120 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
121 * config/t-darwin: Revise mmacosx-version-min for crts to run across
122 system versions >= 10.4.
123
596341c7
ML		 1242019-07-03 Martin Liska <mliska@suse.cz>
125
126 * Makefile.in: Use topn_values instead of one_value names.
127 * libgcov-merge.c (__gcov_merge_single): Move to ...
128 (__gcov_merge_topn): ... this.
129 (merge_single_value_set): Move to ...
130 (merge_topn_values_set): ... this.
131 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
132 ...
133 (__gcov_topn_values_profiler_body): ... this.
134 (__gcov_one_value_profiler_v2): Move to ...
135 (__gcov_topn_values_profiler): ... this.
136 (__gcov_one_value_profiler_v2_atomic): Move to ...
137 (__gcov_topn_values_profiler_atomic): ... this.
138 (__gcov_indirect_call_profiler_v4): Remove.
139 * libgcov-util.c (__gcov_single_counter_op): Move to ...
140 (__gcov_topn_counter_op): ... this.
141 * libgcov.h (L_gcov_merge_single): Remove.
142 (L_gcov_merge_topn): New.
143 (__gcov_merge_single): Remove.
144 (__gcov_merge_topn): New.
145 (__gcov_one_value_profiler_v2): Move to ..
146 (__gcov_topn_values_profiler): ... this.
147 (__gcov_one_value_profiler_v2_atomic): Move to ...
148 (__gcov_topn_values_profiler_atomic): ... this.
149
1b309ca5
ML		 1502019-07-03 Martin Liska <mliska@suse.cz>
151
152 * libgcov-merge.c (merge_single_value_set): Support N values.
153 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
154
5a460280
ID		 1552019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
156
157 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
158 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
159 * configure.ac: Add --disable-tm-clone-registry option.
160 * configure: Regenerate.
161
45309d28
ML		 1622019-06-27 Martin Liska <mliska@suse.cz>
163
164 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
165 dead assignments.
166 * libgcov-util.c: Likewise.
167
c2f7a665
ML		 1682019-06-27 Martin Liska <mliska@suse.cz>
169
170 * libgcov-util.c (gcov_profile_merge): Release allocated
171 memory.
172 (calculate_overlap): Likewise.
173
a8e55c61
IS		 1742019-06-25 Iain Sandoe <iain@sandoe.co.uk>
175
176 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
177 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
178 Build objects for the out of line save/restore register functions
179 so that they can be used for any supported Darwin version.
180 * config/t-darwin: Default the build Darwin version to Darwin8
181 (MacOS 10.4).
182
e5ce4cbc
ML		 1832019-06-25 Martin Liska <mliska@suse.cz>
184
185 * libgcov-driver-system.c (replace_filename_variables): Do not
186 call strlen with NULL argument.
187
52a47d28
AS		 1882019-06-25 Andrew Stubbs <ams@codesourcery.com>
189
190 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
191 * config/gcn/unwind-gcn.c: New file.
192
76d46331
KCY		 1932019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
194 Andrew Stubbs <ams@codesourcery.com>
195
196 * configure: Regenerate.
197 * config/gcn/gthr-gcn.h: New.
198
787783a0
TV		 1992019-06-18 Tom de Vries <tdevries@suse.de>
200
201 * config/nvptx/crt0.c (__main): Declare.
202
f32f7585
MG		 2032019-06-17 Matthew Green <mrg@eterna.com.au>
204 Maya Rashish <coypu@sdf.org>
205
206 * config.host (aarch64*-*-netbsd*): New case.
207
0fcc78f7
JL		 2082019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
209
210 * config/msp430/slli.S (__mspabi_sllll): New library function for
211 performing a logical left shift of a 64-bit value.
212 * config/msp430/srai.S (__mspabi_srall): New library function for
213 performing a arithmetic right shift of a 64-bit value.
214 * config/msp430/srll.S (__mspabi_srlll): New library function for
215 performing a logical right shift of a 64-bit value.
216
b27c1082
MT		 2172019-06-14 Matt Thomas <matt@3am-software.com>
218 Matthew Green <mrg@eterna.com.au>
219 Nick Hudson <skrll@netbsd.org>
220 Maya Rashish <coypu@sdf.org>
221
222 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
223 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
224 functions to build.
225 * config/arm/t-netbsd-eabi: New file.
226
ae7deb4b
DD		 2272019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
228
229 * config.host: Add PRU target.
230 * config/pru/asri.c: New file.
231 * config/pru/eqd.c: New file.
232 * config/pru/eqf.c: New file.
233 * config/pru/ged.c: New file.
234 * config/pru/gef.c: New file.
235 * config/pru/gtd.c: New file.
236 * config/pru/gtf.c: New file.
237 * config/pru/led.c: New file.
238 * config/pru/lef.c: New file.
239 * config/pru/lib2bitcountHI.c: New file.
240 * config/pru/lib2divHI.c: New file.
241 * config/pru/lib2divQI.c: New file.
242 * config/pru/lib2divSI.c: New file.
243 * config/pru/libgcc-eabi.ver: New file.
244 * config/pru/ltd.c: New file.
245 * config/pru/ltf.c: New file.
246 * config/pru/mpyll.S: New file.
247 * config/pru/pru-abi.h: New file.
248 * config/pru/pru-asm.h: New file.
249 * config/pru/pru-divmod.h: New file.
250 * config/pru/sfp-machine.h: New file.
251 * config/pru/t-pru: New file.
252
0d7b3e47
JJ		 2532019-06-11 Jakub Jelinek <jakub@redhat.com>
254
255 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
256
54e2d83c
ML		 2572019-06-10 Martin Liska <mliska@suse.cz>
258
259 PR bootstrap/90808
260 * libgcov.h: Add ATTRIBUTE_UNUSED.
261
92d41717
ML		 2622019-06-10 Martin Liska <mliska@suse.cz>
263
264 * Makefile.in: Add __gcov_one_value_profiler_v2,
265 __gcov_one_value_profiler_v2_atomic and
266 __gcov_indirect_call_profiler_v4.
267 * libgcov-merge.c (__gcov_merge_single): Change
268 function signature.
269 (merge_single_value_set): New.
270 * libgcov-profiler.c (__gcov_one_value_profiler_body):
271 Update functionality.
272 (__gcov_one_value_profiler): Remove.
273 (__gcov_one_value_profiler_v2): ... this.
274 (__gcov_one_value_profiler_atomic): Rename to ...
275 (__gcov_one_value_profiler_v2_atomic): this.
276 (__gcov_indirect_call_profiler_v3): Rename to ...
277 (__gcov_indirect_call_profiler_v4): ... this.
278 * libgcov.h (__gcov_one_value_profiler): Remove.
279 (__gcov_one_value_profiler_atomic): Remove.
280 (__gcov_one_value_profiler_v2_atomic): New.
281 (__gcov_indirect_call_profiler_v3): Remove.
282 (__gcov_one_value_profiler_v2): New.
283 (__gcov_indirect_call_profiler_v4): New.
284 (gcov_get_counter_ignore_scaling): New function.
285
e37333ba
ML		 2862019-06-07 Martin Liska <mliska@suse.cz>
287
288 * Makefile.in: Remove usage of
289 _gcov_merge_icall_topn.
290 * libgcov-driver.c (gcov_sort_n_vals): Remove.
291 (gcov_sort_icall_topn_counter): Likewise.
292 (gcov_sort_topn_counter_arrays): Likewise.
293 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
294 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
295 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
296 Likewise.
297 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
298 (struct indirect_call_tuple): Remove.
299 (__gcov_indirect_call_topn_profiler): Remove.
300 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
301 * libgcov.h (gcov_sort_n_vals): Remove.
302 (L_gcov_merge_icall_topn): Likewise.
303 (__gcov_merge_icall_topn): Likewise.
304 (__gcov_indirect_call_topn_profiler): Likewise.
305
34a4a9c2
IS		 3062019-06-06 Iain Sandoe <iain@sandoe.co.uk>
307
308 * config/rs6000/t-darwin: Ensure that the unwinder is built with
309 altivec enabled.
310
d1b2f85f
JL		 3112019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
312
313 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
314 section.
315 (__mspabi_slli): Likewise.
316 (__mspabi_slll_n): Likewise.
317 (__mspabi_slll): Likewise.
318 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
319 (__mspabi_srai): Likewise.
320 (__mspabi_sral_n): Likewise.
321 (__mspabi_sral): Likewise.
322 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
323 (__mspabi_srli): Likewise.
324 (__mspabi_srll_n): Likewise.
325 (__mspabi_srll): Likewise.
326
e69a13d1
YS		 3272019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
328
329 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
330 Add appropriate tm_file clause as well.
331 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
332
b009eac1
JC		 3332019-06-05 James Clarke <jrtc27@jrtc27.com>
334
335 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
336 rather than .data/.bss so it can be accessed via gp-relative
337 addressing.
338
781d39f2
DE		 3392019-06-05 David Edelsohn <dje.gcc@gmail.com>
340
341 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
342 (CR2_REGNO): Rename to R_CR2.
343 (XER_REGNO): Rename to R_XER.
344 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
345 (VRSAVE_REGNO): Rename to R_VRSAVE.
346 (VSCR_REGNO): R_VSCR.
347
76aaa9cd
YS		 3482019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
349
350 * config.host (rx-*-linux*): Add new case.
351 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
352
8fc16d72
ST		 3532019-05-29 Sam Tebbs <sam.tebbs@arm.com>
354
355 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
356 function.
357 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
358 aarch64_post_frob_eh_handler_addr): Add check for b-key.
359 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
360 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
361 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
362 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
363 string.
364 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
365 string.
366 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
367
e54b1a92
RO		 3682019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
369
370 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
371 Remove Solaris 9 and 10 support.
372 (sparc_is_sighandler): Likewise.
373
abbb8307
JDA		 3742019-05-26 John David Anglin <danglin@gcc.gnu.org>
375
376 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
377
2581344d
L		 3782019-05-17 H.J. Lu <hongjiu.lu@intel.com>
379
380 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
381 4_FP_W_TYPEs are used for IEEE quad precision.
382 * soft-fp/extendhftf2.c: Likewise.
383 * soft-fp/extendsftf2.c: Likewise.
384 * soft-fp/extendxftf2.c: Likewise.
385 * soft-fp/trunctfdf2.c: Likewise.
386 * soft-fp/trunctfhf2.c: Likewise.
387 * soft-fp/trunctfsf2.c: Likewise.
388 * soft-fp/trunctfxf2.c: Likewise.
389 * config/rs6000/ibm-ldouble.c: Likewise.
390
ccd1242e
RO		 3912019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
392
393 * config.host: Simplify various *-*-solaris2.1[0-9]* to
394 *-*-solaris2*.
395 * configure.ac: Likewise.
396 * configure: Regenerate.
397
398 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
399 Solaris 10 and Solaris 11 < snv_125 handling.
400
ef5eb79d
IS		 4012019-05-12 Iain Sandoe <iain@sandoe.co.uk>
402
403 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
404
4f0e90fa
HL		 4052019-05-07 Hongtao Liu <hongtao.liu@intel.com>
406
407 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
408 * config/i386/cpuinfo.h (enum processor_features): Add
409 FEATURE_AVX512BF16.
410
48528842
RR		 4112019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
412 Bernd Edlinger <bernd.edlinger@hotmail.de>
413 Jakub Jelinek <jakub@redhat.com>
414
415 PR target/89093
416 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
417 * config/arm/unwind-arm.c: Likewise.
418 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
419 attribute for ARM.
420
887e182f
MC		 4212019-04-15 Monk Chiang <sh.chiang04@gmail.com>
422
423 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
424 (RT_SIGRETURN): Update.
425 (nds32_fallback_frame_state): Update.
426
a90b0cdd
MS		 4272019-02-21 Martin Sebor <msebor@redhat.com>
428
429 * libgcc2.h (__clear_cache): Correct signature.
430 * libgcc2.c (__clear_cache): Same.
431
1ed28eda
UB		 4322019-02-20 Uroš Bizjak <ubizjak@gmail.com>
433
434 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
435 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
436
fe95aee9
UB		 4372019-02-19 Uroš Bizjak <ubizjak@gmail.com>
438
439 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
440 regno instead of index to DWARF_ZERO_REG.
441
bf7988f1
EB		 4422019-02-15 Eric Botcazou <ebotcazou@adacore.com>
443
444 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
445 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
446
ba2c1ca8
UB		 4472019-01-31 Uroš Bizjak <ubizjak@gmail.com>
448
449 * config/alpha/t-linux: Add -mfp-rounding-mode=d
450 to HOST_LIBGCC2_CFLAGS.
451
6395ba73
L		 4522019-01-23 Joseph Myers <joseph@codesourcery.com>
453
454 PR libgcc/88931
ba2c1ca8 455 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
6395ba73 456
756721ba
ML		 4572019-01-18 Martin Liska <mliska@suse.cz>
458
459 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
460 to ...
461 (__gcov_indirect_call_profiler_v3): ... this.
462 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
463 (__gcov_indirect_call_profiler_v3): Likewise.
464 * Makefile.in: Bump function name.
465
d273c40a
ML		 4662019-01-18 Martin Liska <mliska@suse.cz>
467
468 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
469 (gcov_version): Use in gcov_error.
470 (merge_one_data): Likewise.
471 (dump_one_gcov): Likewise.
472
be9d9fdb
ML		 4732019-01-18 Martin Liska <mliska@suse.cz>
474
475 * libgcov-driver.c (gcov_version_string): New function.
476 (gcov_version): Convert version integer into string.
477
91d7b7fe
AS		 4782019-01-17 Andrew Stubbs <ams@codesourcery.com>
479 Kwok Cheung Yeung <kcy@codesourcery.com>
480 Julian Brown <julian@codesourcery.com>
481 Tom de Vries <tom@codesourcery.com>
482
483 * config.host: Recognize amdgcn*-*-amdhsa.
484 * config/gcn/crt0.c: New file.
485 * config/gcn/lib2-divmod-hi.c: New file.
486 * config/gcn/lib2-divmod.c: New file.
487 * config/gcn/lib2-gcn.h: New file.
488 * config/gcn/sfp-machine.h: New file.
489 * config/gcn/t-amdgcn: New file.
490
67914693
SL		 4912019-01-09 Sandra Loosemore <sandra@codesourcery.com>
492
493 PR other/16615
494
495 * config/c6x/libunwind.S: Mechanically replace "can not" with
496 "cannot".
497 * config/tilepro/atomic.h: Likewise.
498 * config/vxlib-tls.c: Likewise.
499 * generic-morestack-thread.c: Likewise.
500 * generic-morestack.c: Likewise.
501 * mkmap-symver.awk: Likewise.
502
a5544970
JJ		 5032019-01-01 Jakub Jelinek <jakub@redhat.com>
504
505 Update copyright years.
506
da77eace
L		 5072018-12-20 H.J. Lu <hongjiu.lu@intel.com>
508
509 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
510 to ignore -Waddress-of-packed-member.
511
72e3a529
TP		 5122018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
513
514 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
515 parameter and corresponding code.
516 (ARM_FUNC_START): Likewise in both definitions.
517 Also update footer comment about condition that need to match with
518 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
519 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
520 defined. Weakly define it in this case.
521 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
522 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
523 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
524 comment to keep condition in sync with the one in
525 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
526
5d54c798
WX		 5272018-12-18 Wei Xiao <wei3.xiao@intel.com>
528
529 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
530 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
531
5a2580b6
RV		 5322018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
533
534 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
535 and .cfi_endproc directives for VxWorks targets.
536
c0c5112b
PK		 5372018-12-05 Paul Koning <ni1d@arrl.net>
538
539 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
540
1ea7ea18
AM		 5412018-11-27 Alan Modra <amodra@gmail.com>
542
543 * config/rs6000/morestack.S (__stack_split_initialize),
544 (__morestack_get_guard, __morestack_set_guard),
545 (__morestack_make_guard): Provide CFI covering these functions.
546 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
547
ff641ae1
XQ		 5482018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
549
1ea7ea18 550 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
ff641ae1
XQ		 551 (sc_pt_regs_lr): Update for kernel.
552 (sc_pt_regs_tls): Update for kernel.
553
28209372
XQ		 5542018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
555
556 * config/csky/linux-unwind.h: Fix coding style.
557
b2a71af6
XQ		 5582018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
559
560 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1ea7ea18 561 (csky_fallback_frame_state): Modify the check of the
b2a71af6
XQ		 562 instructions to adapt to changes in the kernel
563
d929e137
SH		 5642018-11-09 Stafford Horne <shorne@gmail.com>
565 Richard Henderson <rth@twiddle.net>
566
567 * config.host: Add OpenRISC support.
568 * config/or1k/*: New.
569
222cfefa
KC		 5702018-11-08 Kito Cheng <kito@andestech.com>
571
572 * soft-fp/adddf3.c: Update from glibc.
573 * soft-fp/addsf3.c: Likewise.
574 * soft-fp/addtf3.c: Likewise.
575 * soft-fp/divdf3.c: Likewise.
576 * soft-fp/divsf3.c: Likewise.
577 * soft-fp/divtf3.c: Likewise.
578 * soft-fp/double.h: Likewise.
579 * soft-fp/eqdf2.c: Likewise.
580 * soft-fp/eqsf2.c: Likewise.
581 * soft-fp/eqtf2.c: Likewise.
582 * soft-fp/extenddftf2.c: Likewise.
583 * soft-fp/extended.h: Likewise.
584 * soft-fp/extendhftf2.c: Likewise.
585 * soft-fp/extendsfdf2.c: Likewise.
586 * soft-fp/extendsftf2.c: Likewise.
587 * soft-fp/extendxftf2.c: Likewise.
588 * soft-fp/fixdfdi.c: Likewise.
589 * soft-fp/fixdfsi.c: Likewise.
590 * soft-fp/fixdfti.c: Likewise.
591 * soft-fp/fixhfti.c: Likewise.
592 * soft-fp/fixsfdi.c: Likewise.
593 * soft-fp/fixsfsi.c: Likewise.
594 * soft-fp/fixsfti.c: Likewise.
595 * soft-fp/fixtfdi.c: Likewise.
596 * soft-fp/fixtfsi.c: Likewise.
597 * soft-fp/fixtfti.c: Likewise.
598 * soft-fp/fixunsdfdi.c: Likewise.
599 * soft-fp/fixunsdfsi.c: Likewise.
600 * soft-fp/fixunsdfti.c: Likewise.
601 * soft-fp/fixunshfti.c: Likewise.
602 * soft-fp/fixunssfdi.c: Likewise.
603 * soft-fp/fixunssfsi.c: Likewise.
604 * soft-fp/fixunssfti.c: Likewise.
605 * soft-fp/fixunstfdi.c: Likewise.
606 * soft-fp/fixunstfsi.c: Likewise.
607 * soft-fp/fixunstfti.c: Likewise.
608 * soft-fp/floatdidf.c: Likewise.
609 * soft-fp/floatdisf.c: Likewise.
610 * soft-fp/floatditf.c: Likewise.
611 * soft-fp/floatsidf.c: Likewise.
612 * soft-fp/floatsisf.c: Likewise.
613 * soft-fp/floatsitf.c: Likewise.
614 * soft-fp/floattidf.c: Likewise.
615 * soft-fp/floattihf.c: Likewise.
616 * soft-fp/floattisf.c: Likewise.
617 * soft-fp/floattitf.c: Likewise.
618 * soft-fp/floatundidf.c: Likewise.
619 * soft-fp/floatundisf.c: Likewise.
620 * soft-fp/floatunditf.c: Likewise.
621 * soft-fp/floatunsidf.c: Likewise.
622 * soft-fp/floatunsisf.c: Likewise.
623 * soft-fp/floatunsitf.c: Likewise.
624 * soft-fp/floatuntidf.c: Likewise.
625 * soft-fp/floatuntihf.c: Likewise.
626 * soft-fp/floatuntisf.c: Likewise.
627 * soft-fp/floatuntitf.c: Likewise.
628 * soft-fp/gedf2.c: Likewise.
629 * soft-fp/gesf2.c: Likewise.
630 * soft-fp/getf2.c: Likewise.
631 * soft-fp/half.h: Likewise.
632 * soft-fp/ledf2.c: Likewise.
633 * soft-fp/lesf2.c: Likewise.
634 * soft-fp/letf2.c: Likewise.
635 * soft-fp/muldf3.c: Likewise.
636 * soft-fp/mulsf3.c: Likewise.
637 * soft-fp/multf3.c: Likewise.
638 * soft-fp/negdf2.c: Likewise.
639 * soft-fp/negsf2.c: Likewise.
640 * soft-fp/negtf2.c: Likewise.
641 * soft-fp/op-1.h: Likewise.
642 * soft-fp/op-2.h: Likewise.
643 * soft-fp/op-4.h: Likewise.
644 * soft-fp/op-8.h: Likewise.
645 * soft-fp/op-common.h: Likewise.
646 * soft-fp/quad.h: Likewise.
647 * soft-fp/single.h: Likewise.
648 * soft-fp/soft-fp.h: Likewise.
649 * soft-fp/subdf3.c: Likewise.
650 * soft-fp/subsf3.c: Likewise.
651 * soft-fp/subtf3.c: Likewise.
652 * soft-fp/truncdfsf2.c: Likewise.
653 * soft-fp/trunctfdf2.c: Likewise.
654 * soft-fp/trunctfhf2.c: Likewise.
655 * soft-fp/trunctfsf2.c: Likewise.
656 * soft-fp/trunctfxf2.c: Likewise.
657 * soft-fp/unorddf2.c: Likewise.
658 * soft-fp/unordsf2.c: Likewise.
659 * soft-fp/unordtf2.c: Likewise.
660
2901f42f
VK		 6612018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
662
663 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
664 * config/i386/cpuinfo.h (processor_types): Add znver2.
665
4310ca66
PK		 6662018-11-01 Paul Koning <ni1d@arrl.net>
667
668 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
669 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
670
22e05272
JM		 6712018-10-31 Joseph Myers <joseph@codesourcery.com>
672
673 PR bootstrap/82856
674 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
675 * configure: Regenerate.
676
8180cde0
CZ		 6772018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
678
679 * config/arc/lib1funcs.S (_muldi3): New function.
680 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
681
be7b071e
RV		 6822018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
683
684 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
685
3239d726
ML		 6862018-10-25 Martin Liska <mliska@suse.cz>
687
688 PR other/87735
689 * libgcov-profiler.c: Revert.
690
19b55958
ML		 6912018-10-24 Martin Liska <mliska@suse.cz>
692
693 * libgcov-profiler.c: Start from 1 in order to distinguish
694 functions which were seen and these that were not.
695
a9a2fddb
PK		 6962018-10-18 Paul Koning <ni1d@arrl.net>
697
698 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
699 standard.
700 * divmod.c: Update references to __udivmodsi4.
701 * udivmod.c: Ditto.
702 * udivhi3.c: New file.
703 * udivmodhi4.c: New file.
704 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
705
fc8abc46
RV		 7062018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
707
708 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
709
87f918e3
OH		 7102018-10-12 Olivier Hainque <hainque@adacore.com>
711
712 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
713 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
714
be86efa7
PK		 7152018-10-08 Paul Koning <ni1d@arrl.net>
716
717 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
718
3edbcdbe
ML		 7192018-10-04 Martin Liska <mliska@suse.cz>
720
721 PR gcov-profile/84107
722 * libgcov-profiler.c (__gcov_indirect_call):
723 Change type to indirect_call_tuple.
724 (struct indirect_call_tuple): New struct.
725 (__gcov_indirect_call_topn_profiler): Change type.
726 (__gcov_indirect_call_profiler_v2): Use the new
727 variables.
728 * libgcov.h (struct indirect_call_tuple): New struct
729 definition.
730
af8096fc
UB		 7312018-10-03 Uros Bizjak <ubizjak@gmail.com>
732
733 * libgcc2.c (isnan): Use __builtin_isnan.
734 (isfinite): Use __builtin_isfinite.
735 (isinf): Use __builtin_isinf.
736
0a76bba4
UB		 7372018-09-26 Uros Bizjak <ubizjak@gmail.com>
738
739 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
740
5244089f
OH		 7412018-09-21 Alexandre Oliva <oliva@adacore.com>
742
743 * config/vxcache.c: New file. Provide __clear_cache, based on
744 the cacheTextUpdate VxWorks service.
745 * config/t-vxworks (LIB2ADD): Add vxcache.c.
746 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
747 * config/t-vxwoks7: Likewise.
748
512cc015
ML		 7492018-09-21 Martin Liska <mliska@suse.cz>
750
751 * libgcov-driver.c (crc32_unsigned): Remove.
752 (gcov_histogram_insert): Likewise.
753 (gcov_compute_histogram): Likewise.
754 (compute_summary): Simplify rapidly.
755 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
756 (merge_summary): Rapidly simplify.
757 (dump_one_gcov): Ignore gcov_summary.
758 (gcov_do_dump): Do not handle program summary, it's not
759 used.
760 * libgcov-util.c (tag_summary): Remove.
761 (read_gcda_finalize): Fix coding style.
762 (read_gcda_file): Initialize curr_object_summary.
763 (compute_summary): Remove.
764 (calculate_overlap): Remove settings of run_max.
765
36ff254b
MC		 7662018-09-21 Monk Chiang <sh.chiang04@gmail.com>
767
768 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
769 ucontext_t type instead.
770 (nds32_fallback_frame_state): Remove struct _sigframe statement.
771
229a033d
KC		 7722018-09-21 Kito Cheng <kito.cheng@gmail.com>
773
774 * config/nds32/t-nds32-glibc: New file.
775
53c6feb2
RO		 7762018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
777
778 * configure.ac (solaris_ld_v2_maps): New test.
779 * configure: Regenerate.
780 * Makefile.in (solaris_ld_v2_maps): New variable.
781 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
782 if supported.
783
ebdb6f23
RE		 7842018-08-23 Richard Earnshaw <rearnsha@arm.com>
785
786 PR target/86951
787 * config/arm/lib1funcs.asm (speculation_barrier): New function.
788 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
789 to build.
790
a49c064e
IS		 7912018-08-22 Iain Sandoe <iain@sandoe.co.uk>
792
1ea7ea18 793 * config/unwind-dw2-fde-darwin.c
a49c064e
IS		 794 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
795 * config/darwin10-unwind-find-enc-func.c: … to here.
796 * config/t-darwin: Build Darwin10 unwinder shim crt.
797 * libgcc/config.host: Add the Darwin10 unwinder shim.
798
9a5b8df7
RV		 7992018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
800
801 * config.host: Add crtbegin.o and crtend.o for
802 powerpc-wrs-vxworks target.
803
4cd0bc3b
J		 8042018-08-17 Jojo <jijie_rong@c-sky.com>
805 Huibin Wang <huibin_wang@c-sky.com>
806 Sandra Loosemore <sandra@codesourcery.com>
807 Chung-Lin Tang <cltang@codesourcery.com>
808
809 C-SKY port: libgcc
810
811 * config.host: Add C-SKY support.
812 * config/csky/*: New.
813
a4931745
CJW		 8142018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
815
816 * config/nds32/t-nds32-isr: Rearrange object dependency.
817 * config/nds32/initfini.c: Add dwarf2 unwinding support.
818 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
819 and registers usage.
820 * config/nds32/isr-library/excp_isr.S: Ditto.
821 * config/nds32/isr-library/intr_isr.S: Ditto.
822 * config/nds32/isr-library/reset.S: Ditto.
823 * config/nds32/isr-library/restore_all.inc: Ditto.
824 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
825 * config/nds32/isr-library/restore_partial.inc: Ditto.
826 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
827 * config/nds32/isr-library/save_all.inc: Ditto.
828 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
829 * config/nds32/isr-library/save_partial.inc: Ditto.
830 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
831 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
832
2b1969f6
JDA		 8332018-08-11 John David Anglin <danglin@gcc.gnu.org>
834
835 * config/pa/linux-atomic.c: Update comment.
836 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
837 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
838 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
839 __ATOMIC_RELAXED for atomic loads.
840 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
841 unordered store to release lock.
842 (__sync_lock_release_8): Likewise.
843 (SYNC_LOCK_RELEASE_2): Remove define.
af8096fc 844
89fff9cc
NP		 8452018-08-02 Nicolas Pitre <nico@fluxnic.net>
846
847 PR libgcc/86512
848 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
849 exponent goes negative. Update my email address.
850 * config/arm/ieee754-sf.S: Likewise.
851
fd2e1dcd
ML		 8522018-08-01 Martin Liska <mliska@suse.cz>
853
854 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
92a285c1 855 check that __gcov_indirect_call_callee is non-null.
fd2e1dcd 856
b7415975
CL		 8572018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
858
859 * config/arm/ieee754-df.S: Fix comment for code working on
860 architectures >= 4.
861 * config/arm/ieee754-sf.S: Likewise.
862
b72e71a3
L		 8632018-07-27 H.J. Lu <hongjiu.lu@intel.com>
864
865 PR libgcc/85334
866 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
867 Removed.
868
1c686aa4
JC		 8692018-07-05 James Clarke <jrtc27@jrtc27.com>
870
871 * configure: Regenerated.
872
b61c9b99
RO		 8732018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
874
875 * Makefile.in (install_leaf): Use enable_gcov instead of
876 enable_libgcov.
877
1765b023
RV		 8782018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
879
880 * configure.ac: Add --disable-gcov option.
881 * configure: Regenerate.
882 * Makefile.in: Honour @enable_gcov@.
883
9b2e34ef
CL		 8842018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
885
886 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
887 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
888 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
889 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
890 __ARM_ARCH__.
891 * config/arm/ieee754-sf.S: Likewise.
892 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
893
d1b0dd54
CL		 8942018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
895
896 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
897 longer supported.
898 * config/arm/ieee754-sf.S: Likewise.
899
1f3fa525
TM		 9002018-06-20 Than McIntosh <thanm@google.com>
901
902 PR libgcc/86213
903 * generic-morestack.c (allocate_segment): Move calls to getenv and
904 getpagesize to __morestack_load_mmap.
905 (__morestack_load_mmap) Initialize static_pagesize and
906 use_guard_page here so as to avoid clobbering SSE regs during a
907 __morestack call.
908
6a8886e4
MM		 9092018-06-18 Michael Meissner <meissner@linux.ibm.com>
910
911 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
912 support modules with -mno-gnu-attribute.
913 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
914
fb997097
OH		 9152018-06-07 Olivier Hainque <hainque@adacore.com>
916
917 * config/t-vxworks (LIBGCC_INCLUDES): Add
918 -I$(MULTIBUILDTOP)../../gcc/include.
919 * config/t-vxworks7: Likewise. Reformat a bit to match
920 the t-vxworks layout.
921
a548a5a1
OM		 9222018-06-07 Olga Makhotina <olga.makhotina@intel.com>
923
924 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
925
244aebfd
ML		 9262018-06-07 Martin Liska <mliska@suse.cz>
927
928 * libgcov-driver.c: Rename cs_all to all and assign it from
92a285c1 929 all_prg.
244aebfd 930
6c086e8c
ML		 9312018-06-07 Martin Liska <mliska@suse.cz>
932
92a285c1 933 PR bootstrap/86057
6c086e8c 934 * libgcov-driver-system.c (replace_filename_variables): Use
92a285c1 935 memcpy instead of mempcpy.
6c086e8c 936 (allocate_filename_struct): Do not allocate filename, allocate
92a285c1 937 prefix and set it.
6c086e8c 938 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
92a285c1 939 here and properly copy content into it.
6c086e8c 940 * libgcov-driver.c (struct gcov_filename): Remove max_length
92a285c1 941 field, change prefix from size_t into char *.
6c086e8c
ML		 942 (compute_summary): Do not calculate longest filename.
943 (gcov_do_dump): Release memory of gf.filename after each file.
944 * libgcov-util.c (compute_summary): Use new signature of
92a285c1 945 compute_summary.
6c086e8c
ML		 946 (calculate_overlap): Likewise.
947
97a53d1d
ML		 9482018-06-05 Martin Liska <mliska@suse.cz>
949
950 PR gcov-profile/47618
951 * libgcov-driver-system.c (replace_filename_variables): New
92a285c1 952 function.
97a53d1d
ML		 953 (gcov_exit_open_gcda_file): Use it.
954
7f3577f5
ML		 9552018-06-05 Martin Liska <mliska@suse.cz>
956
957 * libgcov-driver.c (gcov_compute_histogram): Remove usage
958 of gcov_ctr_summary.
959 (compute_summary): Do it just for a single summary.
960 (merge_one_data): Likewise.
961 (merge_summary): Simplify as we read just single summary.
962 (dump_one_gcov): Pass proper argument.
963 * libgcov-util.c (compute_one_gcov): Simplify as we have just
964 single summary.
965 (gcov_info_count_all_cold): Likewise.
966 (calculate_overlap): Likewise.
967
cf3cd43d
CJW		 9682018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
969 Monk Chiang <sh.chiang04@gmail.com>
970
971 * config.host (nds32*-linux*): New.
972 * config/nds32/linux-atomic.c: New file.
973 * config/nds32/linux-unwind.h: New file.
974
8b8003ed
UB		 9752018-05-31 Uros Bizjak <ubizjak@gmail.com>
976
977 PR target/85591
978 * config/i386/cpuinfo.c (get_amd_cpu): Return
979 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
980
bbdf026f
RV		 9812018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
982
92a285c1 983 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
bbdf026f 984
0e8f29da
ML		 9852018-05-29 Martin Liska <mliska@suse.cz>
986
92a285c1 987 PR gcov-profile/85759
0e8f29da 988 * libgcov-driver-system.c (gcov_error): Introduce usage of
92a285c1 989 GCOV_EXIT_AT_ERROR env. variable.
0e8f29da 990 * libgcov-driver.c (merge_one_data): Print error that we
92a285c1 991 overwrite a gcov file with a different timestamp.
0e8f29da 992
54fd1590
K		 9932018-05-23 Kalamatee <kalamatee@gmail.com>
994
995 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
996 path to Lf$finfty.
997
09baee1a
KC		 9982018-05-18 Kito Cheng <kito.cheng@gmail.com>
999 Monk Chiang <sh.chiang04@gmail.com>
1000 Jim Wilson <jimw@sifive.com>
1001
1002 * config/riscv/save-restore.S: Add support for rv32e.
1003
c3f808d3
KT		 10042018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1005
1006 * config/arm/libunwind.S: Update comment relating to armv5.
1007
fcf4f831
JL		 10082018-05-17 Jerome Lambourg <lambourg@adacore.com>
1009
1010 * config/arm/cmse.c (cmse_check_address_range): Replace
1011 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1012
74b2bb19
OM		 10132018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1014
1015 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1016 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1017
50e461df
OM		 10182018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1019
1020 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1021 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1022
e5f1cdb1
AC		 10232018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1024
1025 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1026
8f479d7a
AT		 10272018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1028 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1029
1030 PR libgcc/84292
1031 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1032 op_and_fetch to return the right result.
1033
ae043291
AM		 10342018-04-27 Alan Modra <amodra@gmail.com>
1035
1036 PR libgcc/85532
1037 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1038 -fno-asynchronous-unwind-tables.
1039
ba169b74
CJW		 10402018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1041
1042 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1043 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1044
ffc2fc06
L		 10452018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1046
1047 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1048 when including "config/i386/shadow-stack-unwind.h".
1049
7b47ecf2
L		 10502018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1051
1052 * configure: Regenerated.
1053
661eb8f9
MM		 10542018-04-20 Michael Meissner <meissner@linux.ibm.com>
1055
1056 PR target/85456
1057 * config/rs6000/_powikf2.c: New file. Add support for the
1058 __builtin_powil function when long double is IEEE 128-bit floating
1059 point.
1060 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1061 __powikf2 support.
1062 (__powikf2): Likewise.
1063 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1064 (__powikf2_hw): Likewise.
1065 (__powikf2): Likewise.
1066 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1067 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1068 (_powikf2-hw.c): Likewise.
1069
5707be3c
L		 10702018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1071
1072 PR libgcc/85334
1073 * unwind-generic.h (_Unwind_Frames_Increment): New.
1074 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1075 Likewise.
1076 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1077 count with _Unwind_Frames_Increment.
1078 (_Unwind_ForcedUnwind_Phase2): Likewise.
1079
5f9ca0b8
L		 10802018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1081
1082 PR libgcc/85379
1083 * config/i386/morestack.S (__stack_split_initialize): Add
1084 _CET_ENDBR.
1085
a0e1df88
JJ		 10862018-04-19 Jakub Jelinek <jakub@redhat.com>
1087
1088 * configure: Regenerated.
1089
001ddaa8
DM		 10902018-04-18 David Malcolm <dmalcolm@redhat.com>
1091
1092 PR jit/85384
1093 * configure: Regenerate.
1094
a57f99ba
JJ		 10952018-04-16 Jakub Jelinek <jakub@redhat.com>
1096
1097 PR target/84945
1098 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1099 -Wdangling-else warnings. Mask shift counts to avoid
1100 -Wshift-count-negative and -Wshift-count-overflow false positives.
1101
4d47fe5a
RB		 11022018-04-06 Ruslan Bukin <br@bsdpad.com>
1103
1104 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1105
059cc8ac
L		 11062018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1107
1108 PR target/85100
1109 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1110 (XSTATE_FP): Likewise.
1111 (XSTATE_SSE): Likewise.
1112 (XSTATE_YMM): Likewise.
1113 (XSTATE_OPMASK): Likewise.
1114 (XSTATE_ZMM): Likewise.
1115 (XSTATE_HI_ZMM): Likewise.
1116 (XCR_AVX_ENABLED_MASK): Likewise.
1117 (XCR_AVX512F_ENABLED_MASK): Likewise.
1118 (get_available_features): Enable AVX and AVX512 features only
1119 if their states are supported by OSXSAVE.
1120
f2620385
IT		 11212018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1122
1123 PR target/85025
1124 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1125 Fix a typo, tmp => 255.
1126
ae6dca8c
JJ		 11272018-03-20 Jakub Jelinek <jakub@redhat.com>
1128
1129 PR target/84945
1130 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1131 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1132 ifndef SHARED only.
1133 (set_feature): Define.
1134 (get_available_features): Use set_feature macro. Set __cpu_features2
1135 to the second word of features ifndef SHARED.
1136
c36b04c1
JK		 11372018-03-15 Julia Koval <julia.koval@intel.com>
1138
1139 * config/i386/cpuinfo.c (get_available_features): Add
1140 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1141 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1142 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1143 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1144 FEATURE_AVX512BITALG.
1145
79ab5364
JK		 11462018-03-14 Julia Koval <julia.koval@intel.com>
1147
1148 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1149 icelake client and icelake server.
1150
66a00b11
JDA		 11512018-03-06 John David Anglin <danglin@gcc.gnu.org>
1152
1153 * config/pa/fptr.c (_dl_read_access_allowed): New.
1154 (__canonicalize_funcptr_for_compare): Use it.
af8096fc 1155
ce579a4f
JJ		 11562018-02-28 Jakub Jelinek <jakub@redhat.com>
1157
1158 PR debug/83917
1159 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1160 $asm_hidden_op if visibility ("hidden") attribute works.
1161 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1162 * config/i386/i386-asm.h: Don't include auto-host.h.
1163 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1164 PACKAGE_URL): Don't undefine.
1165 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1166 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1167 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1168 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1169 definition instead of hardcoded .hidden.
1170 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1171 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1172 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1173 (USE_GAS_CFI_DIRECTIVES): Don't define.
1174 * configure: Regenerated.
1175 * config.in: Likewise.
1176
e5868319
JJ		 11772018-02-26 Jakub Jelinek <jakub@redhat.com>
1178
1179 PR debug/83917
1180 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1181 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1182 inclusion of auto-target.h and auto-host.h.
1183 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1184 __GCC_HAVE_DWARF2_CFI_ASM.
1185 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1186 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1187 cfi_pop): Define.
1188 * config/i386/cygwin.S: Don't include auto-host.h here, just
1189 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1190 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1191 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1192 * config/i386/resms64fx.h: Add cfi_* directives.
1193 * config/i386/resms64x.h: Likewise.
1194
faef260e
MF		 11952018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1196
1197 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1198 .literal_position directive.
1199 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1200
14e335ed
IT		 12012018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1202
1203 PR target/84148
1204 * configure: Regenerate.
1205
95df0433
IT		 12062018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1207
1208 PR target/84239
1209 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1210 Include cetintrin.h not x86intrin.h.
1211
f8de876d
IT		 12122018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1213
1214 PR target/84239
95df0433 1215 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
f8de876d
IT		 1216 Use new _get_ssp and _inc_ssp intrinsics.
1217
02da1e9c
JK		 12182018-02-02 Julia Koval <julia.koval@intel.com>
1219
1220 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1221
048c6a9a
CZ		 12222018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1223
1224 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1225 option.
1226 (__divsi3): Use RF16 safe registers.
1227 (__modsi3): Likewise.
1228
0889f168
MF		 12292018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1230
1231 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1232 (__divsf3): Make NaN return value quiet.
1233 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1234 (__divdf3): Make NaN return value quiet.
1235
bc8b0d04
SP		 12362018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1237
1238 * config/rl78/anddi3.S: New assembly file.
1239 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1240
99cc06ea
SP		 12412018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1242
1243 * config/rl78/umindi3.S: New assembly file.
1244 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1245
6e9007a0
SP		 12462018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1247
1248 * config/rl78/smindi3.S: New assembly file.
1249 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1250
d975e494 12512018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
af8096fc 1252
d975e494
SP		 1253 * config/rl78/smaxdi3.S: New assembly file.
1254 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1255
6a18c146 12562018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
af8096fc 1257
5dd16013
SP		 1258 * config/rl78/umaxdi3.S: New assembly file.
1259 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
af8096fc 1260
07baf4a5
JDA		 12612018-01-21 John David Anglin <danglin@gcc.gnu.org>
1262
1263 PR lto/83452
1264 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1265 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
af8096fc 1266
dbc3af4f
RS		 12672018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1268
1269 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1270 (DWARF_LAZY_REGISTER_VALUE): Define.
1271 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1272 to provide a fallback register value.
1273
68df9882
MM		 12742018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1275
1276 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1277 __ibm128, instead of trying to use long double.
1278 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1279 accomidate -mabi=ieeelongdouble multilibs.
1280 (CVT_IBM128_TO_FLOAT128): Likewise.
1281 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1282 the appropriate IBM extended double type.
1283 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1284 (__gcc_qsub): Likewise.
1285 (__gcc_qmul): Likewise.
1286 (__gcc_qdiv): Likewise.
1287 (pack_ldouble): Likewise.
1288 (__gcc_qneg): Likewise.
1289 (__gcc_qeq): Likewise.
1290 (__gcc_qne): Likewise.
1291 (__gcc_qge): Likewise.
1292 (__gcc_qle): Likewise.
1293 (__gcc_stoq): Likewise.
1294 (__gcc_dtoq): Likewise.
1295 (__gcc_itoq): Likewise.
1296 (__gcc_utoq): Likewise.
1297 (__gcc_qunord): Likewise.
1298 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1299 quad-float128.h for the definitions.
1300 (COPYSIGN): Use the f128 version instead of the q version.
1301 (INFINITY): Likewise.
1302 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1303 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1304 quad-float128.h for the definitions.
1305 (COPYSIGN): Use the f128 version instead of the q version.
1306 (INFINITY): Likewise.
1307 (FABS): Likewise.
1308 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1309 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1310 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1311
64b371b1
SH		 13122018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1313
1314 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1315 configuration.
1316
85ec4feb
JJ		 13172018-01-03 Jakub Jelinek <jakub@redhat.com>
1318
1319 Update copyright years.
1320
13212017-12-12 Kito Cheng <kito.cheng@gmail.com>
b8d7e076
KC		 1322
1323 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1324 * config/riscv/multi3.c: New file.
1325 * config/riscv/multi3.S: Remove.
1326
3a4c600f
JW		 13272017-12-08 Jim Wilson <jimw@sifive.com>
1328
1329 * config/riscv/div.S: Use FUNC_* macros.
1330 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1331 * config/riscv/save-restore.S: Likewise.
1332 * config/riscv/riscv-asm.h: New.
1333
75ad35b5
MM		 13342017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1335
6ae3512c
MM		 1336 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1337 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1338
75ad35b5
MM		 1339 PR libgcc/83112
1340 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1341 correct type for all ifunc resolvers to silence -Wattribute-alias
1342 warnings. Eliminate the forward declaration of the resolver
1343 functions which is no longer needed.
1344 (__subkf3_resolve): Likewise.
1345 (__mulkf3_resolve): Likewise.
1346 (__divkf3_resolve): Likewise.
1347 (__negkf2_resolve): Likewise.
1348 (__eqkf2_resolve): Likewise.
1349 (__nekf2_resolve): Likewise.
1350 (__gekf2_resolve): Likewise.
1351 (__gtkf2_resolve): Likewise.
1352 (__lekf2_resolve): Likewise.
1353 (__ltkf2_resolve): Likewise.
1354 (__unordkf2_resolve): Likewise.
1355 (__extendsfkf2_resolve): Likewise.
1356 (__extenddfkf2_resolve): Likewise.
1357 (__trunckfsf2_resolve): Likewise.
1358 (__trunckfdf2_resolve): Likewise.
1359 (__fixkfsi_resolve): Likewise.
1360 (__fixkfdi_resolve): Likewise.
1361 (__fixunskfsi_resolve): Likewise.
1362 (__fixunskfdi_resolve): Likewise.
1363 (__floatsikf_resolve): Likewise.
1364 (__floatdikf_resolve): Likewise.
1365 (__floatunsikf_resolve): Likewise.
1366 (__floatundikf_resolve): Likewise.
1367 (__extendkftf2_resolve): Likewise.
1368 (__trunctfkf2_resolve): Likewise.
1369
1370 PR libgcc/83103
1371 * config/rs6000/quad-float128.h (TF): Don't define if long double
1372 is IEEE 128-bit floating point.
1373 (TCtype): Define as either TCmode or KCmode, depending on whether
1374 long double is IEEE 128-bit floating point.
1375 (__mulkc3_sw): Add declarations for software/hardware versions of
1376 complex multiply/divide.
1377 (__divkc3_sw): Likewise.
1378 (__mulkc3_hw): Likewise.
1379 (__divkc3_hw): Likewise.
1380 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1381 handlers to switch between using software emulation and hardware
1382 float128 instructions, build the complex multiply/divide functions
1383 for both software and hardware support.
1384 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1385 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1386 (__divkc3_resolve): Likewise.
1387 (__mulkc3): Likewise.
1388 (__divkc3): Likewise.
1389 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1390 (fp128_hw_src): Likewise.
1391 (fp128_hw_static_obj): Likewise.
1392 (fp128_hw_shared_obj): Likewise.
1393 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1394 _mulkc3.c and _divkc3.c, changing the function name.
1395 (_divkc3-hw.c): Likewise.
1396 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1397 and _divkc3-hw.c.
1398
c234d831
UB		 13992017-11-26 Julia Koval <julia.koval@intel.com>
1400
1401 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1402 * config/i386/cpuinfo.h (processor_subtypes): Add
1403 INTEL_COREI7_CANNONLAKE.
1404
1ebafce0
IT		 14052017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1406
1407 PR bootstrap/83015
1408 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1409 parameter.
1410 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1411 * config/ia64/unwind-ia64.c: Add frames parameter.
1412 * unwind-sjlj.c: Likewise.
1413
6a10fff4
IT		 14142017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1415
1416 * config/i386/linux-unwind.h: Include
1417 config/i386/shadow-stack-unwind.h.
1418 * config/i386/shadow-stack-unwind.h: New file.
1419 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1420 pass it to _Unwind_Frames_Extra.
1421 * unwind-generic.h (_Unwind_Frames_Extra): New.
1422 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1423 parameter. Add local variable frames to count number of frames.
1424 (_Unwind_ForcedUnwind_Phase2): Likewise.
1425 (_Unwind_RaiseException): Add local variable frames to count
1426 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1427 uw_install_context.
1428 (_Unwind_ForcedUnwind): Likewise.
1429 (_Unwind_Resume): Likewise.
1430 (_Unwind_Resume_or_Rethrow): Likewise.
1431
1ecae1fc
IT		 14322017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1433
1434 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1435 (CET_FLAGS): New.
1436 * config/i386/morestack.S: Include <cet.h>.
1437 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1438 * config/i386/resms64.h: Include <cet.h>.
1439 * config/i386/resms64f.h: Likewise.
1440 * config/i386/resms64fx.h: Likewise.
1441 * config/i386/resms64x.h: Likewise.
1442 * config/i386/savms64.h: Likewise.
1443 * config/i386/savms64f.h: Likewise.
1444 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1445 (CRTSTUFF_T_CFLAGS): Likewise.
1446 * configure.ac: Include ../config/cet.m4.
1447 Set and substitute CET_FLAGS.
1448 * configure: Regenerated.
1449
f021f1d3
RO		 14502017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1451
1452 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1453 renaming.
1454 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1455 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1456 * configure: Regenerate.
1457
65f480c7
TV		 14582017-11-07 Tom de Vries <tom@codesourcery.com>
1459
1460 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1461 after "do {} while (0)".
1462
2a321acb
TV		 14632017-11-07 Tom de Vries <tom@codesourcery.com>
1464
1465 PR other/82784
1466 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1467 semicolon after "do {} while (0)".
1468 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1469 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1470 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1471 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1472
59fcf6c3
AT		 14732017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1474
1475 PR libgcc/82635
1476 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1477 sysctl to determine whether we're in a trampoline.
1478 Keep the pattern matching method for systems without
1479 KERN_PROC_SIGTRAMP sysctl.
1480
b0c7ddf8
CM		 14812017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1482 Vineet Gupta <vgupta@synopsys.com>
1483
1484 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1485 * config/arc/linux-unwind-reg.def: New file.
1486 * config/arc/linux-unwind-reg.h: Likewise.
1487
5feee954
SP		 14882017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1489
1490 * config/rl78/subdi3.S: New assembly file.
1491 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1492
a0bf6cf7
SP		 14932017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1494
1495 * config/rl78/adddi3.S: New assembly file.
1496 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1497
e7176f75
JJ		 14982017-10-13 Jakub Jelinek <jakub@redhat.com>
1499
1500 PR target/82274
1501 * libgcc2.c (__mulvDI3): If both operands have
1502 the same highpart of -1 and the topmost bit of lowpart is 0,
1503 multiplication overflows even if both lowparts are 0.
1504
db6601d2
JB		 15052017-09-28 James Bowman <james.bowman@ftdichip.com>
1506
1507 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1508
938b6f1e
JM		 15092017-09-26 Joseph Myers <joseph@codesourcery.com>
1510
1511 * config/microblaze/crti.S, config/microblaze/crtn.S,
1512 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1513 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1514 config/microblaze/mulsi3.S,
1515 config/microblaze/stack_overflow_exit.S,
1516 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1517 config/pa/milli64.S: Add .note.GNU-stack section.
1518
89762a83
DS		 15192017-09-23 Daniel Santos <daniel.santos@pobox.com>
1520
1521 * configure.ac: Add Check for HAVE_AS_AVX.
1522 * config.in: Regenerate.
1523 * configure: Likewise.
1524 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1525 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1526 Correct out-of-date comments.
1527
cace2309
SP		 15282017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1529
1530 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1531 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1532
3cb626e4
DS		 15332017-09-17 Daniel Santos <daniel.santos@pobox.com>
1534
cace2309 1535 * config/i386/i386-asm.h (PASTE2): New macro.
3cb626e4
DS		 1536 (ASMNAME): Modify to use PASTE2.
1537 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1538 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
cace2309 1539 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3cb626e4 1540 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
cace2309
SP		 1541 * config/i386/resms64f.S: Likewise.
1542 * config/i386/resms64fx.S: Likewise.
1543 * config/i386/resms64x.S: Likewise.
1544 * config/i386/savms64.S: Likewise.
1545 * config/i386/savms64f.S: Likewise.
1546 * config/i386/avx_resms64.S: New file that only defines a macro and
3cb626e4 1547 includes it's corresponding header file.
cace2309
SP		 1548 * config/i386/avx_resms64f.S: Likewise.
1549 * config/i386/avx_resms64fx.S: Likewise.
1550 * config/i386/avx_resms64x.S: Likewise.
1551 * config/i386/avx_savms64.S: Likewise.
1552 * config/i386/avx_savms64f.S: Likewise.
1553 * config/i386/sse_resms64.S: Likewise.
1554 * config/i386/sse_resms64f.S: Likewise.
1555 * config/i386/sse_resms64fx.S: Likewise.
1556 * config/i386/sse_resms64x.S: Likewise.
1557 * config/i386/sse_savms64.S: Likewise.
1558 * config/i386/sse_savms64f.S: Likewise.
1559 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3cb626e4 1560
2f19c491 15612017-09-01 Olivier Hainque <hainque@adacore.com>
2f19c491
OH		 1562 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1563
611e7036
OH		 15642017-08-31 Olivier Hainque <hainque@adacore.com>
1565
1566 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1567 match as powerpc-wrs-vxworks*.
1568
c8f34527
JY		 15692017-08-07 Jonathan Yong <10walls@gmail.com>
1570
1571 * config.host (*-cygwin): Include file from mingw
1572 config/i386/enable-execute-stack-mingw32.c
1573
0b458d2b 15742017-08-01 Jerome Lambourg <lambourg@adacore.com>
92a285c1
ML		 1575 Doug Rupp <rupp@adacore.com>
1576 Olivier Hainque <hainque@adacore.com>
0b458d2b
JL		 1577
1578 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1579 as well as arm-wrs-vxworks.
1580 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1581 LIB2ADDEH.
1582 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1583 __exidx_start and __exidx_end for downloadable modules.
1584
4df612fa
OH		 15852017-08-01 Olivier Hainque <hainque@adacore.com>
1586
1587 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1588 * config/t-vxworks7: Likewise.
1589
5560e8c0
OH		 15902017-08-01 Olivier Hainque <hainque@adacore.com>
1591
1592 * config/t-vxworks: Instead of redefining LIB2ADD,
1593 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1594
16bab95a
SH		 15952017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1596
1597 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1598
9cbc07cc
DS		 15992017-07-24 Daniel Santos <daniel.santos@pobox.com>
1600
1601 PR testsuite/80759
1602 * config.host: include i386/t-msabi for darwin and solaris.
1603 * config/i386/i386-asm.h
1604 (ELFFN): Rename to FN_TYPE.
1605 (FN_SIZE): New macro.
1606 (FN_HIDDEN): Likewise.
1607 (ASMNAME): Likewise.
1608 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1609 .globl.
1610 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1611 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1612 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1613 .macro.
1614 * config/i386/resms64f.S: Likewise.
1615 * config/i386/resms64fx.S: Likewise.
1616 * config/i386/resms64x.S: Likewise.
1617 * config/i386/savms64.S: Likewise.
1618 * config/i386/savms64f.S: Likewise.
1619
de742204
JM		 16202017-07-19 John Marino <gnugcc@marino.st>
1621
1622 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1623
3787ee47
MM		 16242017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1625
1626 PR target/81193
1627 * configure.ac (PowerPC float128 hardware support): Test whether
1628 we can use __builtin_cpu_supports before enabling the ifunc
1629 handler.
1630 * configure: Regenerate.
1631
b1938888
VG		 16322017-07-10 Vineet Gupta <vgupta@synopsys.com>
1633
1634 * config.host: Remove uclibc from arc target spec.
1635
bec75e53
KW		 16362017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1637
1638 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1639
d4391a62
PB		 16402017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1641
1642 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1643 (have_ieee_hw_p): Delete function.
1644 (SW_OR_HW) Use __builtin_cpu_supports().
1645
9296dd9b
TP		 16462017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1647
1648 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1649
b85a969e
OH		 16502017-07-03 Olivier Hainque <hainque@adacore.com>
1651
d4391a62 1652 * config/t-vxworks7: New file, really.
b85a969e 1653
883312dc
JM		 16542017-06-28 Joseph Myers <joseph@codesourcery.com>
1655
1656 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1657 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1658 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1659 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1660 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1661 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1662 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1663 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1664 config/sh/linux-unwind.h (sh_fallback_frame_state),
1665 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1666 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1667 ucontext_t instead of struct ucontext.
1668
50567938
JL		 16692017-06-27 Jerome Lambourg <lambourg@adacore.com>
1670
1671 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1672 (x86_64-wrs-vxworks7): Likewise.
1673
e4b0df93
OH		 16742017-06-27 Olivier Hainque <hainque@adacore.com>
1675
1676 * config/t-vxworks7: New file.
1677 * config.host (*-*-vxworks7): Use it.
1678
60edf8bb
MT		 16792017-06-22 Matt Turner <mattst88@gmail.com>
1680
1681 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1682 skylake case.
1683
a51a76e5
RB		 16842017-06-21 Richard Biener <rguenther@suse.de>
1685
1686 PR gcov-profile/81080
1687 * configure.ac: Add AC_SYS_LARGEFILE.
1688 * libgcov.h: Include auto-target.h before tsystem.h to pick
1689 up _FILE_OFFSET_BITS which might differ for multilibs.
1690 * config.in: Regenerate.
1691 * configure: Likewise.
1692
f0cd49c5
RE		 16932017-06-16 Richard Earnshaw <rearnsha@arm.com>
1694
1695 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1696
4f751c54
ML		 16972017-06-09 Martin Liska <mliska@suse.cz>
1698
1699 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1700 Reset __gcov_indirect_call_callee to NULL.
1701
1ac644c8
OH		 17022017-06-08 Olivier Hainque <hainque@adacore.com>
1703
1704 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1705 the set of -I options, support for direct inclusions of net/uio.h
1706 by VxWorks header files via ioLib.h.
1707
d8b9cd27
TR		 17082017-06-07 Tony Reix <tony.reix@atos.net>
1709 Matthieu Sarter <matthieu.sarter.external@atos.net>
1710 David Edelsohn <dje.gcc@gmail.com>
1711
92a285c1
ML		 1712 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1713 unconditionally.
1714 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1715 AIX 7.2 support.
d8b9cd27 1716
38a75ccc
OH		 17172017-06-02 Olivier Hainque <hainque@adacore.com>
1718
1719 * config/vxlib.c (__gthread_once): Add missing value to
1720 return statement.
1721
5b2edf53
OH		 17222017-05-30 Olivier Hainque <hainque@adacore.com>
1723
1724 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1725 dollar sign before $(MULTIDIR).
1726
7d66e265
RH		 17272017-05-26 Richard Henderson <rth@redhat.com>
1728
1729 PR libgcc/80037
1730 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1731
78eca309
AT		 17322017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1733
1734 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1735 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1736 * config/arm/unwind-arm.c: Implement the above.
1737
c39d309a
AZ		 17382017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1739
1740 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1741 section for a non-executable stack.
1742
eac8c9f2
KW		 17432017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1744
1745 PR target/80600
1746 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1747
d6d4d770
DS		 17482017-05-14 Daniel Santos <daniel.santos@pobox.com>
1749
1750 * config.host: Add i386/t-msabi to i386/t-linux file list.
1751 * config/i386/i386-asm.h: New file.
1752 * config/i386/resms64.S: New file.
1753 * config/i386/resms64f.S: New file.
1754 * config/i386/resms64fx.S: New file.
1755 * config/i386/resms64x.S: New file.
1756 * config/i386/savms64.S: New file.
1757 * config/i386/savms64f.S: New file.
1758 * config/i386/t-msabi: New file.
1759
8ef2b9a7
AT		 17602017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1761
1762 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1763 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1764
7ab8766a
JC		 17652017-05-05 Joshua Conner <joshconner@google.com>
1766
1767 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1768 pc-relative indirect handling for fuchsia.
1769 * config/t-slibgcc-fuchsia: New file.
1770 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
d6d4d770 1771 x86_64-*-fuchsia*): Add definitions.
7ab8766a 1772
46928a8f
ML		 17732017-04-19 Martin Liska <mliska@suse.cz>
1774
1775 PR gcov-profile/80435
1776 * Makefile.in: Install gcov.h.
1777 * gcov.h: New file.
1778 * libgcov.h: Use the header and make __gcov_flush publicly
1779 visible.
1780
63971184
ML		 17812017-04-18 Martin Liska <mliska@suse.cz>
1782
1783 PR gcov-profile/78783
1784 * libgcov-driver.c (gcov_get_filename): New function.
1785
29d8aae6
JL		 17862017-04-07 Jeff Law <law@redhat.com>
1787
1788 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1789 target makefile fragment.
1790 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1791
2bdf7fc6
AM		 17922017-04-07 Alan Modra <amodra@gmail.com>
1793
1794 PR target/45053
1795 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1796
5764ee3c
JW		 17972017-04-03 Jonathan Wakely <jwakely@redhat.com>
1798
1799 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1800
c4192ad7
CZ		 18012017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1802
1803 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1804
4ccfdb28
JM		 18052017-03-10 John Marino <gnugcc@marino.st>
1806
1807 * config/aarch64/freebsd-unwind.h: New file.
1808 * config.host: Add aarch64-*-freebsd unwinder.
1809
4144e4e3
SB		 18102017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1811
1812 * config/rs6000/crtrestvr.s: Use .machine altivec.
1813 * config/rs6000/crtsavevr.s: Ditto.
1814
7502c597
SB		 18152017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1816
1817 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1818 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1819 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1820 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1821 * configure: Regenerate.
1822 * config.in: Regenerate.
1823
db9f7f65
JY		 18242017-03-02 Jonathan Yong <10walls@gmail.com>
1825
1826 * config/i386/gthr-win32.h: Define NOGDI before
1827 windows.h include to prevent w32api CC_NONE macro
1828 clash with libgfortran.
1829
126437c5
JY		 18302017-03-02 Jonathan Yong <10walls@gmail.com>
1831
1832 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1833
31927af6
AP		 18342017-02-16 Andrew Pinski <apinski@cavium.com>
1835
1836 * config/aarch64/value-unwind.h: New file.
1837 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1838 to tm_file.
1839
0bd99911
PD		 18402017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1841
1842 * config.host: Add RISC-V tuples.
1843 * config/riscv/atomic.c: New file.
1844 * config/riscv/crti.S: Likewise.
1845 * config/riscv/crtn.S: Likewise.
1846 * config/riscv/div.S: Likewise.
1847 * config/riscv/linux-unwind.h: Likewise.
1848 * config/riscv/muldi3.S: Likewise.
1849 * config/riscv/multi3.S: Likewise.
1850 * config/riscv/save-restore.S: Likewise.
1851 * config/riscv/sfp-machine.h: Likewise.
1852 * config/riscv/t-elf: Likewise.
1853 * config/riscv/t-elf32: Likewise.
1854 * config/riscv/t-elf64: Likewise.
1855 * config/riscv/t-softfp32: Likewise.
1856 * config/riscv/t-softfp64: Likewise.
1857
a8c9ef2a
JJ		 18582017-01-24 Jakub Jelinek <jakub@redhat.com>
1859
1860 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1861 /* FALLTHRU */ comments.
1862
c6c82710
GP		 18632017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1864
1865 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1866
a876231c
JW		 18672017-01-20 Jiong Wang <jiong.wang@arm.com>
1868
1869 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1870 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1871 DW_CFA_GNU_window_save for AArch64 and LP64.
1872
aa348be2
JW		 18732017-01-20 Jiong Wang <jiong.wang@arm.com>
1874
1875 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1876
5636faf2
JW		 18772017-01-19 Jiong Wang <jiong.wang@arm.com>
1878
1879 * config/aarch64/aarch64-unwind.h: New file.
1880 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1881 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1882 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1883 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1884 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1885 (aarch64_post_extract_frame_addr): New function.
1886 (aarch64_post_frob_eh_handler_addr): New function.
1887 (aarch64_frob_update_context): New function.
1888 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1889 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1890 aarch64*-*-freebsd*):
1891 Initialize md_unwind_header to include aarch64-unwind.h.
1892 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1893 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1894 __aarch64__.
1895 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1896 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1897 (uw_frob_return_addr): New function.
1898 (uw_install_context): Use uw_frob_return_addr.
1899
3c36aa6b
JJ		 19002017-01-17 Jakub Jelinek <jakub@redhat.com>
1901
1902 PR other/79046
1903 * configure.ac: Add GCC_BASE_VER.
1904 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1905 version from BASE-VER file.
1906 * configure: Regenerated.
1907
829afb8f
JS		 19082017-01-13 Joe Seymour <joe.s@somniumtech.com>
1909
1910 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1911 libmul_f5.a): Filter archived prerequisites.
1912
79fc8ffe
AS		 19132017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1914
1915 * config/i386/cpuinfo.h (processor_features): Add
1916 FEATURE_AVX512VPOPCNTDQ.
1917 * config/i386/cpuinfo.c (get_available_features): Habdle new
1918 feature.
1919
fec5f4e0
JM		 19202017-01-04 Joseph Myers <joseph@codesourcery.com>
1921
1922 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1923 payload if [__mips_nan2008].
1924
8f56cb51
AM		 19252017-01-04 Alan Modra <amodra@gmail.com>
1926
1927 * Makefile.in (configure_deps): Update.
1928 * configure: Regenerate.
1929
cbe34bb5
JJ		 19302017-01-01 Jakub Jelinek <jakub@redhat.com>
1931
1932 Update copyright years.
1933
ab955692
KW		 19342016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1935
1936 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1937 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1938 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1939
de34320f
MK		 19402016-12-17 Matthias Klose <doko@ubuntu.com>
1941
1942 * config/arc/gmon: Remove empty directory.
1943
e04ea1da
CZ		 19442016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1945
1946 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1947 crtgend.
1948 (arc*-*-elf*): Likewise.
1949 * config/arc/t-arc: Remove old gmon lib targets.
1950 * config/arc/crtg.S: Remove.
1951 * config/arc/crtgend.S: Likewise.
1952 * config/arc/gmon/atomic.h: Likewise.
1953 * config/arc/gmon/auxreg.h: Likewise.
1954 * config/arc/gmon/dcache_linesz.S: Likewise.
1955 * config/arc/gmon/gmon.c: Likewise.
1956 * config/arc/gmon/machine-gmon.h: Likewise.
1957 * config/arc/gmon/mcount.c: Likewise.
1958 * config/arc/gmon/prof-freq-stub.S: Likewise.
1959 * config/arc/gmon/prof-freq.c: Likewise.
1960 * config/arc/gmon/profil.S: Likewise.
1961 * config/arc/gmon/sys/gmon.h: Likewise.
1962 * config/arc/gmon/sys/gmon_out.h: Likewise.
1963 * config/arc/t-arc-newlib: Likewise.
1964 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1965
8ae1c2c1
GS		 19662016-12-12 George Spelvin <linux@sciencehorizons.net>
1967
1968 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1969
a5b947fa
GS		 19702016-12-12 George Spelvin <linux@sciencehorizons.net>
1971
1972 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1973 R16 instead of push + pop.
1974 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1975
d6574dd1
KW		 19762016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1977
1978 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1979 tmake_file.
1980
62440b4f
CM		 19812016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1982
1983 * config.host (arc*-*-linux-uclibc*): Use default extra
1984 objects. Include linux-android header.
1985 * config/arc/crti.S (_init): Declare symbol as function.
1986 (_fini): Likewise.
1987
31cfd832
TK		 19882016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1989
1990 PR fortran/78379
1991 * config/i386/cpuinfo.c: Move denums for processor vendors,
1992 processor type, processor subtypes and declaration of
1993 struct __processor_model into
1994 * config/i386/cpuinfo.h: New header file.
1995
c92e08e3
AV		 19962016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1997 Thomas Preud'homme <thomas.preudhomme@arm.com>
1998
1999 * config/arm/cmse_nonsecure_call.S: New.
2000 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2001
de7b5723
AV		 20022016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2003 Thomas Preud'homme <thomas.preudhomme@arm.com>
2004
2005 * config/arm/t-arm (HAVE_CMSE): New.
2006 * config/arm/cmse.c: New.
2007
7a0d2bce
TP		 20082016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2009
b3a5bff4
TP		 2010 PR gcc/74748
2011 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2012 use generic linker version information on Blackfin.
2013
7a0d2bce
TP		 2014 PR gcc/74748
2015 * libgcc/mkmap-symver.awk: add support for skip_underscore
2016
b410cf1d
IS		 20172016-11-27 Iain Sandoe <iain@codesourcery.com>
2018 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2019
2020 PR target/67710
2021 * config/t-darwin: Default builds to 10.5 codegen.
2022
2e5f8203
JG		 20232016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2024
2025 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2026 (_FP_NANSIGN_H): Likewise.
2027 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2028 (softfp_truncations): Add tfhf.
2029 (softfp_extras): Add required conversion functions.
2030
bea64ca3
JG		 20312016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2032 Matthew Wahab <matthew.wahab@arm.com>
2033
2034 * config/arm/fp16.c (binary64): New.
2035 (__gnu_d2h_internal): New.
2036 (__gnu_d2h_ieee): New.
2037 (__gnu_d2h_alternative): New.
2038
8630cadb
JG		 20392016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2040 Matthew Wahab <matthew.wahab@arm.com>
2041
2042 * config/arm/fp16.c (struct format): New.
2043 (binary32): New.
2044 (__gnu_float2h_internal): New. Body moved from
2045 __gnu_f2h_internal and generalize.
2046 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2047 Call it with binary32.
2048
5823ef23
JG		 20492016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2050
2051 * soft-fp/extendhftf2.c: Update from glibc.
2052 * soft-fp/fixhfti.c: Likewise.
2053 * soft-fp/fixunshfti.c: Likewise.
2054 * soft-fp/floattihf.c: Likewise.
2055 * soft-fp/floatuntihf.c: Likewise.
2056 * soft-fp/half.h: Likewise.
2057 * soft-fp/trunctfhf2.c: Likewise.
2058
62a7df9f
MG		 20592016-11-20 Marc Glisse <marc.glisse@inria.fr>
2060
2061 PR libgcc/77813
2062 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2063 __TMC_END__ behind a passthrough asm.
2064
7a384912
WL		 20652016-11-18 Walter Lee <walt@tilera.com>
2066
62a7df9f 2067 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
7a384912 2068
9775c1a5
L		 20692016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2070
2071 * config/i386/cpuinfo.c (processor_features): Add
2072 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2073
48c842ab
CZ		 20742016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2075
2076 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2077 (__ARC_NORM__): Use instead ARC_OPTFPE.
2078 * config/arc/fp-hack.h: Likewise.
2079 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2080 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2081
5012919d
AM		 20822016-11-16 Alexander Monakov <amonakov@ispras.ru>
2083
2084 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2085 * config/nvptx/mgomp.c: New file.
2086 * config/nvptx/t-nvptx: Add mgomp.c
2087
00178b98
WB		 20882016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2089
2090 PR libgcc/68468
2091 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2092
d64af69f
CZ		 20932016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2094
2095 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2096 of checking for cpus.
2097 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2098 (__modsi3, __clzsi2): Likewise.
2099
9d8f95de
SN		 21002016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2101
2102 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2103 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2104 * config/i386/t-cpuinfo-static: New.
2105
7d29f8e3
ML		 21062016-11-03 Martin Liska <mliska@suse.cz>
2107
2108 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2109 (__gcov_time_profiler_atomic): Likewise.
2110
5de3e2d8
BE		 21112016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2112
2113 PR libgcc/78067
2114 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2115 count_leading_zeros.
2116
18362447
UB		 21172016-11-02 Uros Bizjak <ubizjak@gmail.com>
2118
2119 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2120 * libgcc2.c (__divmoddi4): New function.
2121 * libgcc2.h (__divmoddi4): Declare.
2122 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2123 and __PFX_divmodti4.
2124
33107571
FW		 21252016-10-24 Florian Weimer <fweimer@redhat.com>
2126
2127 PR libgcc/78064
2128 * unwind-c.c: Include auto-target.h.
2129
4c6d7494
JDA		 21302016-10-19 John David Anglin <danglin@gcc.gnu.org>
2131
18362447 2132 * config/pa/pa64-hpux-lib.h: New file.
4c6d7494
JDA		 2133 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2134 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2135 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2136 hppa*64*-*-hpux11*.
2137
2a26adf1
MF		 21382016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2139
2140 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2141 definition.
2142 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2143 definition.
2144 * config/xtensa/t-windowed (LIB2ADDEH): Use
2145 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2146 or xtensa/t-linux.
2147
66192aa1
DKC		 21482016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2149
2150 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2151 __ieee754_sqrt): New functions.
2152 (__divdf3): Add implementation with new FPU instructions under
2153 #if XCHAL_HAVE_DFP_DIV.
2154 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2155 __ieee754_sqrtf): New functions.
2156 (__divsf3): Add implementation with new FPU instructions under
2157 #if XCHAL_HAVE_FP_DIV.
2158 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2159 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2160
4d0cdd0c
TP		 21612016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2162
2163 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2164 equivalent.
2165 * config/tilepro/atomic.c: Likewise and stop casting model to
2166 enum memmodel.
2167
73f01cca
JM		 21682016-10-10 Joseph Myers <joseph@codesourcery.com>
2169
2170 PR target/77586
2171 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2172 soft-fp.
2173
b20e7532
AT		 21742016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2175
2176 * config.host: Add support for aarch64-*-freebsd*.
2177
a786cec4
AS		 21782016-10-05 Andreas Schwab <schwab@suse.de>
2179
2180 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2181 (.section .init_array): Don't call __do_jv_register_classes.
2182 (.section .init): Likewise.
2183
5a79befb
JJ		 21842016-10-04 Jakub Jelinek <jakub@redhat.com>
2185
2186 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2187 (__JCR_LIST__): Remove.
2188 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2189 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2190 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2191 * config/ia64/crtend.S (__JCR_END__): Remove.
2192 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2193 conditionals.
2194 (__JCR_LIST__, __JCR_END__): Remove.
2195 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2196 (__do_global_ctors_1): Likewise.
2197
e0ab3753
UB		 21982015-09-28 Uros Bizjak <ubizjak@gmail.com>
2199
2200 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2201 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2202
8c9434c2
ML		 22032016-09-27 Martin Liska <mliska@suse.cz>
2204
2205 PR gcov-profile/7970
2206 PR gcov-profile/16855
2207 PR gcov-profile/44779
2208 * libgcov-driver.c (__gcov_init): Do not register a atexit
2209 handler.
2210 (__gcov_exit): Rename from gcov_exit.
2211 * libgcov.h (__gcov_exit): Declare.
2212
56b653f1
ML		 22132016-09-27 Martin Liska <mliska@suse.cz>
2214
2215 PR bootstrap/77749
2216 * Makefile.in: Remove _gcov_merge_delta.
2217 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2218 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2219 * libgcov.h: Remove declaration of __gcov_merge_delta.
2220
7e02fd1b
EB		 22212016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2222
2223 * configure.ac: Do not create links, only substitute the filenames.
2224 * configure: Regenerate.
2225 * Makefile.in: Assign the substitution results to variables.
2226 (LIBGCC_LINKS): Define.
2227 (enable-execute-stack.c): New rule.
2228 (unwind.h): Likewise.
2229 (md-unwind-support.h): Likewise.
2230 (sfp-machine.h): Likewise.
2231 (gthr-default.h): Likewise.
2232 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2233 unwind.h as prerequisite of install-unwind_h-forbuild.
2234
29991048
JJ		 22352016-09-16 Jakub Jelinek <jakub@redhat.com>
2236
2237 PR libgcc/71744
2238 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2239 is not the primary registry and atomics are available.
2240 (any_objects_registered): New variable.
2241 (__register_frame_info_bases, __register_frame_info_table_bases):
2242 Atomically store 1 to any_objects_registered after registering first
2243 unwind info.
2244 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2245
0abcd6cc
JG		 22462016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2247
2248 PR target/63250
2249 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2250 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2251 (HFtype): Likewise.
2252 (HCtype): Likewise.
2253 (__divhc3): Likewise.
2254 (__mulhc3): Likewise.
2255 * libgcc2.c: Support _mulhc3 and _divhc3.
2256
d758aeb5
JM		 22572016-09-07 Joseph Myers <joseph@codesourcery.com>
2258
2259 PR libgcc/77519
2260 * libgcc2.c (NOTRUNC): Invert settings.
2261
7fe76f6a
ML		 22622016-09-06 Martin Liska <mliska@suse.cz>
2263
2264 PR gcov-profile/77378
2265 PR gcov-profile/77466
2266 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2267 conditionaly enable/disable *_atomic functions.
2268
21184026
JM		 22692016-08-26 Joseph Myers <joseph@codesourcery.com>
2270
2271 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2272 where not already enabled.
2273
726f49c3
SN		 22742016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2275
2276 * config/mips/linux-unwind.h: Use sys/syscall.h.
2277
feeb6268
JM		 22782016-08-16 Joseph Myers <joseph@codesourcery.com>
2279
2280 PR libgcc/77265
2281 * soft-fp/adddf3.c: Update from glibc.
2282 * soft-fp/addsf3.c: Likewise.
2283 * soft-fp/addtf3.c: Likewise.
2284 * soft-fp/divdf3.c: Likewise.
2285 * soft-fp/divsf3.c: Likewise.
2286 * soft-fp/divtf3.c: Likewise.
2287 * soft-fp/double.h: Likewise.
2288 * soft-fp/eqdf2.c: Likewise.
2289 * soft-fp/eqsf2.c: Likewise.
2290 * soft-fp/eqtf2.c: Likewise.
2291 * soft-fp/extenddftf2.c: Likewise.
2292 * soft-fp/extended.h: Likewise.
2293 * soft-fp/extendsfdf2.c: Likewise.
2294 * soft-fp/extendsftf2.c: Likewise.
2295 * soft-fp/extendxftf2.c: Likewise.
2296 * soft-fp/fixdfdi.c: Likewise.
2297 * soft-fp/fixdfsi.c: Likewise.
2298 * soft-fp/fixdfti.c: Likewise.
2299 * soft-fp/fixsfdi.c: Likewise.
2300 * soft-fp/fixsfsi.c: Likewise.
2301 * soft-fp/fixsfti.c: Likewise.
2302 * soft-fp/fixtfdi.c: Likewise.
2303 * soft-fp/fixtfsi.c: Likewise.
2304 * soft-fp/fixtfti.c: Likewise.
2305 * soft-fp/fixunsdfdi.c: Likewise.
2306 * soft-fp/fixunsdfsi.c: Likewise.
2307 * soft-fp/fixunsdfti.c: Likewise.
2308 * soft-fp/fixunssfdi.c: Likewise.
2309 * soft-fp/fixunssfsi.c: Likewise.
2310 * soft-fp/fixunssfti.c: Likewise.
2311 * soft-fp/fixunstfdi.c: Likewise.
2312 * soft-fp/fixunstfsi.c: Likewise.
2313 * soft-fp/fixunstfti.c: Likewise.
2314 * soft-fp/floatdidf.c: Likewise.
2315 * soft-fp/floatdisf.c: Likewise.
2316 * soft-fp/floatditf.c: Likewise.
2317 * soft-fp/floatsidf.c: Likewise.
2318 * soft-fp/floatsisf.c: Likewise.
2319 * soft-fp/floatsitf.c: Likewise.
2320 * soft-fp/floattidf.c: Likewise.
2321 * soft-fp/floattisf.c: Likewise.
2322 * soft-fp/floattitf.c: Likewise.
2323 * soft-fp/floatundidf.c: Likewise.
2324 * soft-fp/floatundisf.c: Likewise.
2325 * soft-fp/floatunditf.c: Likewise.
2326 * soft-fp/floatunsidf.c: Likewise.
2327 * soft-fp/floatunsisf.c: Likewise.
2328 * soft-fp/floatunsitf.c: Likewise.
2329 * soft-fp/floatuntidf.c: Likewise.
2330 * soft-fp/floatuntisf.c: Likewise.
2331 * soft-fp/floatuntitf.c: Likewise.
2332 * soft-fp/gedf2.c: Likewise.
2333 * soft-fp/gesf2.c: Likewise.
2334 * soft-fp/getf2.c: Likewise.
2335 * soft-fp/ledf2.c: Likewise.
2336 * soft-fp/lesf2.c: Likewise.
2337 * soft-fp/letf2.c: Likewise.
2338 * soft-fp/muldf3.c: Likewise.
2339 * soft-fp/mulsf3.c: Likewise.
2340 * soft-fp/multf3.c: Likewise.
2341 * soft-fp/negdf2.c: Likewise.
2342 * soft-fp/negsf2.c: Likewise.
2343 * soft-fp/negtf2.c: Likewise.
2344 * soft-fp/op-1.h: Likewise.
2345 * soft-fp/op-2.h: Likewise.
2346 * soft-fp/op-4.h: Likewise.
2347 * soft-fp/op-8.h: Likewise.
2348 * soft-fp/op-common.h: Likewise.
2349 * soft-fp/quad.h: Likewise.
2350 * soft-fp/single.h: Likewise.
2351 * soft-fp/soft-fp.h: Likewise.
2352 * soft-fp/subdf3.c: Likewise.
2353 * soft-fp/subsf3.c: Likewise.
2354 * soft-fp/subtf3.c: Likewise.
2355 * soft-fp/truncdfsf2.c: Likewise.
2356 * soft-fp/trunctfdf2.c: Likewise.
2357 * soft-fp/trunctfsf2.c: Likewise.
2358 * soft-fp/trunctfxf2.c: Likewise.
2359 * soft-fp/unorddf2.c: Likewise.
2360 * soft-fp/unordsf2.c: Likewise.
2361 * soft-fp/unordtf2.c: Likewise.
2362
2e6fc1ac
GG		 23632016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2364
2365 PR gcov-profile/67097
2366 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2367
a266236e
ML		 23682016-08-10 Martin Liska <mliska@suse.cz>
2369
2370 PR gcov-profile/58306
2371 * Makefile.in: New functions (modules) are added.
2372 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2373 function.
2374 (__gcov_pow2_profiler_atomic): New function.
2375 (__gcov_one_value_profiler_body): New argument is instroduced.
2376 (__gcov_one_value_profiler): Call with the new argument.
2377 (__gcov_one_value_profiler_atomic): Likewise.
2378 (__gcov_indirect_call_profiler_v2): Likewise.
2379 (__gcov_time_profiler_atomic): New function.
2380 (__gcov_average_profiler_atomic): Likewise.
2381 (__gcov_ior_profiler_atomic): Likewise.
2382 * libgcov.h: Declare the aforementioned functions.
2383
e0c8eebf
ML		 23842016-08-09 Martin Liska <mliska@suse.cz>
2385
2386 * libgcov-util.c: Fix typo and GNU coding style.
2387
6dce6418
ML		 23882016-08-09 Martin Liska <mliska@suse.cz>
2389
2390 * Makefile.in: Remove __gcov_indirect_call_profiler.
2391 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2392 function.
2393 * libgcov.h: And the declaration of the function.
2394
dcb1e137
ML		 23952016-08-09 Martin Liska <mliska@suse.cz>
2396
2397 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2398 power of two.
2399
d6e69705
BS		 24002016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2401
2402 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2403 * config/rs6000/_mulkc3.c: Likewise.
2404
96aa1f95
GJL		 24052016-07-29 Georg-Johann Lay <avr@gjlay.de>
2406
2407 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2408 zero_reg as previous call to __umulhisi3 already cleared it.
2409
a1b01d34
AJ		 24102016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2411
2412 PR target/59833
2413 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2414
985a47b2
NC		 24152016-07-19 Nick Clifton <nickc@redhat.com>
2416
2417 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2418 Add crtinit.o and crtfini.o to extra_parts.
2419
f906f5ed
BS		 24202016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2421
2422 * config/rs6000/_divkc3.c: New.
2423 * config/rs6000/_mulkc3.c: New.
2424 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2425 and _divkc3.
2426 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2427 fp128_ppc_funcs.
2428
82742404
HW		 24292016-07-11 Hale Wang <hale.wang@arm.com>
2430 Andre Vieira <andre.simoesdiasvieira@arm.com>
2431
2432 * config/arm/lib1funcs.S: Add new wrapper.
2433
05a437c1
TP		 24342016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2435
2436 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2437
3d16d9ec
TP		 24382016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2439
2440 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2441 and ARMv5t* rather than for a fixed list of architectures.
2442
6f493951
TP		 24432016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2444
2445 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2446 implementation suitable for.
2447 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2448 for all Thumb-1 only targets.
2449 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2450 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2451 __ARM_ARCH_6M__.
2452 (EQUIV): Likewise.
2453 (ARM_FUNC_ALIAS): Likewise.
2454 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2455 version.
2456 (modsi3): Likewise.
2457 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2458 (clzdi2): Likewise.
2459 (ctzsi2): Likewise.
2460 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2461 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2462 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2463 __ARM_ARCH_6M__ and add comment to indicate the connection between
2464 this condition and the one in gcc/config/arm/elf.h.
2465 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2466 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2467 * config/arm/t-softfp: Likewise.
2468
1770511a
TS		 24692016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2470
2471 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2472 CTOR_LISTS_DEFINED_EXTERNALLY.
2473
ba6be749
WL		 24742016-06-28 Walter Lee <walt@tilera.com>
2475
2476 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2477 asm/unistd.h.
2478 (SPR_CMPEXCH_VALUE): Define for tilegx.
2479 (__NR_FAST_cmpxchg): Define for tilepro.
2480 (__NR_FAST_atomic_update): Define for tilepro.
2481 (__NR_FAST_cmpxchg64): Define for tilepro.
2482
a34c0db5
JS		 24832016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2484
18362447 2485 * config.host: Add suport for arm*-*-phoenix* targets.
a34c0db5 2486
0609abda
TS		 24872016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2488
2489 * config.host: Remove support for mep-*.
2490 * config/mep/lib1funcs.S: Remove.
2491 * config/mep/lib2funcs.c: Remove.
2492 * config/mep/t-mep: Remove.
2493 * config/mep/tramp.c: Remove.
2494
3e326935
TS		 24952016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2496
2497 * config.host: Remove support for avr-rtems.
2498 * config/avr/t-rtems: Remove.
2499
914b155c
TS		 25002016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2501
2502 * config.host: Remove m32r-rtems support.
2503
5ebf89bd
TS		 25042016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2505
2506 * config.host: Remove h8300-rtems support.
2507
8466af06
TS		 25082016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2509
2510 * config.host: Remove support for knetbsd.
2511
d980e738
TS		 25122016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2513
2514 * config.host: Remove support for openbsd 2 and 3.
2515
ee2499b4
TS		 25162016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2517
2518 * config.host: Remove interix support.
2519 * config/i386/t-interix: Remove.
2520
9f92937b
JDA		 25212016-06-18 John David Anglin <danglin@gcc.gnu.org>
2522
2523 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2524 least-significant bit in function pointer for fixup.
2525
0a0ec53d
AC		 25262016-06-05 Aaron Conole <aconole@redhat.com>
2527 Nathan Sidwell <nathan@acm.org>
2528
2529 PR libgcc/71400
2530 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2531 (get_gcov_error_file): Check __gcov_error_file before trying to
2532 initialize it.
2533 (gcov_error): Always use get_gcov_error_file.
2534
8aa5bdd6
AC		 25352016-06-02 Aaron Conole <aconole@redhat.com>
2536
2537 * libgcov-driver-system.c (__gcov_error_file): New.
2538 (get_gcov_error_file): New.
2539 (gcov_error): Use and set __gcov_error_file.
2540 (gcov_error_exit): New.
2541 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2542
40774faf
NS		 25432016-05-26 Nathan Sidwell <nathan@acm.org>
2544
2545 * config/nvptx/free.asm: Delete.
2546 * config/nvptx/malloc.asm: Delete.
2547 * config/nvptx/realloc.c: Delete.
2548 * t-nvptx: Update.
2549
69a6d5ad
NS		 25502016-05-25 Nathan Sidwell <nathan@acm.org>
2551
2552 * config/nvptx/crt0.s: Delete.
2553 * config/nvptx/crt0.c: New.
2554 * t-nvptx: Update.
2555
6befaff6
SL		 25562016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2557
385c7747 2558 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 2559 dw2/seh configuration.
2560 [x86_64-*-mingw*]: Likewise.
2561
ad251dfd
JS		 25622016-05-10 Joel Sherrill <joel@rtems.org>
2563
2564 PR libgcc/70720
2565 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2566 targets so the same extra_parts are built. Also have tmake_file add
2567 on to its value rather than override.
2568
bc6d9014
OE		 25692016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2570
2571 * config.host: Remove SH5 support.
2572 * configure: Likewise.
2573
9129c8cf
OE		 25742016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2575
2576 * config/sh/crt1.S: Remove SH5 support.
2577 * config/sh/crti.S: Likewise.
2578 * config/sh/crtn.S: Likewise.
2579 * config/sh/lib1funcs-4-300.S: Likewise.
2580 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2581 * config/sh/lib1funcs.S: Likewise.
2582 * config/sh/linux-unwind.h: Likewise.
2583 * config/sh/t-sh64: Delete.
2584
39d50464
CZ		 25852016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2586
2587 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2588
8b48923b
CZ		 25892016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2590 Joern Rennecke <joern.rennecke@embecosm.com>
2591
2592 * config/arc/crttls.S: New file.
2593 * config/arc/t-arc: New rule.
2594 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2595
2de1cf8c
NC		 25962016-04-25 Nick Clifton <nickc@redhat.com>
2597
2598 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2599 (__mspabi_cmpd): Likewise.
2600 * config/msp430/floathidf.c (__floathidf): Likewise.
2601 * config/msp430/floathisf.c (__floathisf): Likewise
2602 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2603 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2604 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2605 second parameter.
2606 (__ashrsi3): Likewise.
2607
b8ce3fe2
WB		 26082016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2609
2610 * config/m68k/linux-atomic.c: Do not include unistd.h
2611
4986f823
MG		 26122016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2613
2614 * config/arm/ieee754-df.S: Fix typos in comments.
2615
35fbda43
MM		 26162016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2617
2618 PR target/70381
2619 * configure.ac (powerpc*-*-linux*): Rework tests to build
2620 __float128 emulation routines to not depend on using #pragma GCC
2621 target to enable -mfloat128.
2622 * configure: Regnerate.
2623
72d1a48d
EB		 26242016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2625
2626 PR target/67172
2627 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2628 __MINGW32__ is defined.
2629
dc2e8995
JB		 26302016-03-28 James Bowman <james.bowman@ftdichip.com>
2631
385c7747 2632 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 2633
104cdaf1
MM		 26342016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2635
2636 PR libgcc/70363
2637 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2638 built with an assembler that does not support ISA 3.0
2639 instructions, rename __extendkftf2_sw to __extendkftf2.
2640
a5046f48
RO		 26412016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2642
2643 PR target/38239
2644 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2645 call-clobbered registers.
2646 (internal_mcount): Remove __i386__ handling.
2647
df674f74
JS		 26482016-02-26 Joel Sherrill <joel@rtems.org>
2649
2650 * config.host: Add x86_64-*-rtems*.
2651
7cb065d6
JS		 26522016-02-26 Joel Sherrill <joel@rtems.org>
2653
2654 * libgcc/config.host: Add aarch64-*-rtems*.
2655
47dfdc53
PM		 26562016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2657 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2658
2659 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2660 union of u64 and double.
2661 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2662 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2663 value.
2664 (FP_ROUNDMODE): Update the usage of _fpscr.
2665
e6861a99
IV		 26662016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2667
2668 PR driver/68463
2669 * Makefile.in (crtoffloadtable$(objext)): New rule.
2670 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2671 enable_offload_targets is not empty.
2672 * configure: Regenerate.
2673 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2674 crtoffloadtable.
2675
9bfcbdee
MF		 26762016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2677
2678 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2679 .literal_position before the function.
2680 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2681 Likewise.
2682
4cb4721f
MK		 26832016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2684
2685 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2686 * config/s390/morestack.S: New file.
2687 * config/s390/t-stack-s390: New file.
2688 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2689
b29d9a29
WL		 26902016-02-12 Walter Lee <walt@tilera.com>
2691
2692 * config.host (tilegx*-*-linux*): remove ti from
2693 softfp_int_modes for 32-bit configs.
2694
03a0ae7d
ILT		 26952016-02-10 Ian Lance Taylor <iant@google.com>
2696
2697 PR go/68562
2698 * config/i386/morestack.S (__stack_split_initialize): Align
2699 stack.
2700
68750bce
AT		 27012016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2702
2703 PR bootstrap/69611
2704 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2705 __FLOAT128__ to compile only for __float128 capable targets.
2706
7d296953
JJ		 27072016-01-25 Jakub Jelinek <jakub@redhat.com>
2708
2709 PR target/69444
2710 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2711 instead of ___NO_FPRS__.
2712
a71c0334 27132016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 2714 Steven Munroe <munroesj@linux.vnet.ibm.com>
2715 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 2716
2717 * config/rs6000/float128-sed: New files to convert TF names to KF
2718 names for PowerPC IEEE 128-bit floating point support.
2719 * config/rs6000/float128-sed-hw: Likewise.
2720
2721 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2722 floating point hardware support.
2723
2724 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2725 128-bit floating point software emulation or use ISA 3.0 hardware
2726 support if it is available.
2727
2728 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2729 floating point.
2730
2731 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2732 floating point to IBM extended double.
2733
2734 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2735 double to IEEE 128-bit floating point.
2736
2737 * config/rs6000/t-float128: New Makefile fragments to enable
2738 building __float128 emulation support.
2739 * config/rs6000/t-float128-hw: Likewise.
2740
2741 * config/rs6000/sfp-exceptions.c: New file to provide exception
2742 support for IEEE 128-bit floating point.
2743
2744 * config/rs6000/floattikf.c: New files for converting between IEEE
2745 128-bit floating point and signed/unsigned 128-bit integers.
2746 * config/rs6000/fixunskfti.c: Likewise.
2747 * config/rs6000/fixkfti.c: Likewise.
2748 * config/rs6000/floatuntikf.c: Likewise.
2749
2750 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2751 when building on 64-bit systems, or when VSX is enabled.
2752 (_FP_W_TYPE): Likewise.
2753 (_FP_WS_TYPE): Likewise.
2754 (_FP_I_TYPE): Likewise.
2755 (TItype): Define on 64-bit systems.
2756 (UTItype): Likewise.
2757 (TI_BITS): Likewise.
2758 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2759 (_FP_MUL_MEAT_Q): Likewise.
2760 (_FP_DIV_MEAT_D): Likewise.
2761 (_FP_DIV_MEAT_Q): Likewise.
2762 (_FP_NANFRAC_D): Likewise.
2763 (_FP_NANFRAC_Q): Likewise.
2764 (ISA_BIT): Add exception support if we are being compiled on a
2765 machine with hardware floating point support to build the IEEE
2766 128-bit emulation functions.
2767 (FP_EX_INVALID): Likewise.
2768 (FP_EX_OVERFLOW): Likewise.
2769 (FP_EX_UNDERFLOW): Likewise.
2770 (FP_EX_DIVZERO): Likewise.
2771 (FP_EX_INEXACT): Likewise.
2772 (FP_EX_ALL): Likewise.
2773 (__sfp_handle_exceptions): Likewise.
2774 (FP_HANDLE_EXCEPTIONS): Likewise.
2775 (FP_RND_NEAREST): Likewise.
2776 (FP_RND_ZERO): Likewise.
2777 (FP_RND_PINF): Likewise.
2778 (FP_RND_MINF): Likewise.
2779 (FP_RND_MASK): Likewise.
2780 (_FP_DECL_EX): Likewise.
2781 (FP_INIT_ROUNDMODE): Likewise.
2782 (FP_ROUNDMODE): Likewise.
2783
2784 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2785 VSX code, enable IEEE 128-bit floating point. If the compiler can
2786 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2787 floating point hardware instructions and it supports declaring
2788 functions with the ifunc attribute, enable ifunc functions to
2789 switch between software and hardware support.
2790 * configure.ac (powerpc*-*-linux*): Likewise.
2791 * configure: Regenerate.
2792
bdc27e50
NC		 27932016-01-15 Nick Clifton <nickc@redhat.com>
2794
2795 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2796 dependency as the source file to be compiled.
2797 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2798 (lib2hw_mul_f5.o): Likewise.
2799
006df05d
MM		 28002016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2801
2802 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2803 * libgcc/config/rs6000/fixkfti.c: Likewise.
2804 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2805 * libgcc/config/rs6000/float128-hw.c: Likewise.
2806 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2807 * libgcc/config/rs6000/float128-sed: Likewise.
2808 * libgcc/config/rs6000/floattikf.c: Likewise.
2809 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2810 * libgcc/config/rs6000/quad-float128.h: Likewise.
2811 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2812 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2813 * libgcc/config/rs6000/t-float128: Likewise.
2814 * libgcc/config/rs6000/t-float128-hw: Likewise.
2815 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2816 * libgcc/config.host: Likewise.
2817 * libgcc/configure: Likewise.
2818 * libgcc/configure.ac: Likewise.
2819
29176d57 28202016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 2821 Steven Munroe <munroesj@linux.vnet.ibm.com>
2822 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 2823
2824 * config/rs6000/sfp-exceptions.c: New file to provide exception
2825 support for IEEE 128-bit floating point.
2826
2827 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2828 floating point hardware support.
2829
2830 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2831 point conversions.
2832 * config/rs6000/fixunskfti.c: Likewise.
2833 * config/rs6000/fixkfti.c: Likewise.
2834 * config/rs6000/floatuntikf.c: Likewise.
2835 * config/rs6000/extendkftf2-sw.c: Likewise.
2836 * config/rs6000/trunctfkf2-sw.c: Likewise.
2837
2838 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2839 128-bit floating point software emulation or use ISA 3.0 hardware
2840 support if it is available.
2841
2842 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2843 floating point.
2844
2845 * config/rs6000/t-float128: New Makefile fragments to enable
2846 building __float128 emulation support.
2847 * config/rs6000/t-float128-hw: Likewise.
2848
2849 * config/rs6000/float128-sed: New file to convert TF names to KF
2850 names for PowerPC IEEE 128-bit floating point support.
2851
2852 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2853 when building on 64-bit systems, or when VSX is enabled.
2854 (_FP_W_TYPE): Likewise.
2855 (_FP_WS_TYPE): Likewise.
2856 (_FP_I_TYPE): Likewise.
2857 (TItype): Define on 64-bit systems.
2858 (UTItype): Likewise.
2859 (TI_BITS): Likewise.
2860 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2861 (_FP_MUL_MEAT_Q): Likewise.
2862 (_FP_DIV_MEAT_D): Likewise.
2863 (_FP_DIV_MEAT_Q): Likewise.
2864 (_FP_NANFRAC_D): Likewise.
2865 (_FP_NANFRAC_Q): Likewise.
2866 (ISA_BIT): Add exception support if we are being compiled on a
2867 machine with hardware floating point support to build the IEEE
2868 128-bit emulation functions.
2869 (FP_EX_INVALID): Likewise.
2870 (FP_EX_OVERFLOW): Likewise.
2871 (FP_EX_UNDERFLOW): Likewise.
2872 (FP_EX_DIVZERO): Likewise.
2873 (FP_EX_INEXACT): Likewise.
2874 (FP_EX_ALL): Likewise.
2875 (__sfp_handle_exceptions): Likewise.
2876 (FP_HANDLE_EXCEPTIONS): Likewise.
2877 (FP_RND_NEAREST): Likewise.
2878 (FP_RND_ZERO): Likewise.
2879 (FP_RND_PINF): Likewise.
2880 (FP_RND_MINF): Likewise.
2881 (FP_RND_MASK): Likewise.
2882 (_FP_DECL_EX): Likewise.
2883 (FP_INIT_ROUNDMODE): Likewise.
2884 (FP_ROUNDMODE): Likewise.
2885
2886 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2887 compiler can do __float128.
2888 * configure: Regenerate.
2889
2890 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2891 VSX code, enable IEEE 128-bit floating point.
2892
a2218983
OH		 28932016-01-05 Olivier Hainque <hainque@adacore.com>
2894
2895 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 2896 specificities.
a2218983 2897
818ab71a
JJ		 28982016-01-04 Jakub Jelinek <jakub@redhat.com>
2899
2900 Update copyright years.
2901
5a6c8ffa
AP		 29022015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2903
2904 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 2905 soft-fp targets.
5a6c8ffa 2906
077067a5
BE		 29072015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2908
2909 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2910 instead of abort to avoid dependency on stdlib.h.
2911
787c1027
JDA		 29122015-12-09 John David Anglin <danglin@gcc.gnu.org>
2913
2914 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2915 to initialize call to __dl_fixup once.
2916
04a9ae28
NC		 29172015-12-04 Nick Clifton <nickc@redhat.com>
2918
2919 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2920 Allow for the second argument being negative.
2921 * config.host (extra_parts): Define for MSP430. Create separate
2922 libraries for each of the hardware multiply formats.
2923 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2924 that are needed.
2925 * config/msp430/lib2mul.c: Likewise.
2926 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2927 Add rules to build hardware multiply libraries.
2928 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2929 __mspabi_divul function.
2930 (__mspabi_divllu): New stub function.
2931
9a32d437
JDA		 29322015-12-01 John David Anglin <danglin@gcc.gnu.org>
2933
2934 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2935 fixup values if saved GOT address doesn't match runtime address.
2936 (fixup_branch_offset): Reorder list.
2937
e5ef217c
RO		 29382015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2939
2940 * Makefile.in (VTV_CFLAGS): New variable.
2941 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2942 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2943 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2944 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2945 to extra_parts if $enable_vtable_verify = yes.
2946
78cc43a2
SN		 29472015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2948
2949 PR target/68059
2950 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2951 (write): ...this and fix the return type.
2952
9afebea2
DD		 29532015-11-19 DJ Delorie <dj@redhat.com>
2954
2955 * config/msp430/lib2hw_mul.S: Fix alignment.
2956
33f47f42
NS		 29572015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2958
2959 * config/nvptx/reduction.c: New.
2960 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2961
d9adb476
DE		 29622015-11-15 David Edelsohn <dje.gcc@gmail.com>
2963
2964 * config/rs6000/on_exit.c: New file.
2965 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2966 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2967
c0ab1970
CZ		 29682015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2969
2970 * config/arc/dp-hack.h: Add support for ARCHS.
2971 * config/arc/ieee-754/divdf3.S: Likewise.
2972 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2973 * config/arc/ieee-754/muldf3.S: Likewise.
2974 * config/arc/ieee-754/mulsf3.S: Likewise
2975 * config/arc/lib1funcs.S: Likewise
2976 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2977 for ARCv2 cores.
2978 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2979 for ARCv2 cores.
2980 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2981 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2982 cores.
2983
e6b6bf09
RO		 29842015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2985
2986 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2987 value.
2988 * config/ia64/crtend.S: Likewise.
2989
a153644f
TS		 29902015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2991
2992 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2993 __CHAR_BIT__ instead of BITS_PER_UNIT.
2994 * fixed-bit.h: Likewise.
2995 * fp-bit.h: Likewise.
2996 * libgcc2.c (__popcountSI2): Likewise.
2997 (__popcountDI2): Likewise.
2998 * libgcc2.h: Likewise.
2999 * libgcov.h: Likewise.
3000
3dee689d
DE		 30012015-11-07 David Edelsohn <dje.gcc@gmail.com>
3002
3003 * config/rs6000/atexit.c: New file.
3004 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3005 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3006 * config/rs6000/cxa_finalize.c
3007 (catomic_compare_and_exchange_bool_acq): Negate return value.
3008
2ef543e4
VK		 30092015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3010
3011 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3012 (processor_subtypes): Add znver1.
3013 (get_amd_cpu): Detect znver1.
3014
1300f017
CL		 30152015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3016
3017 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3018 Include crtfastmath.o.
3019
3e5bb7ee
JR		 30202015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3021
3022 PR libgcc/66883
3023 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 3024
793aa938
KP		 30252015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3026
3027 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3028 * config/rl78/divmodsi.S: Update return register to r8.
3029 * config/rl78/divmodhi.S: Update return register to r8,r9.
3030 Branch to main_loop_done_himode to pop registers before return.
3031
7d296953 30322015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 3033
3034 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3035 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3036
6a192b5a
KY		 30372015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3038
3039 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3040
4a0a9457
MF		 30412015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3042
3043 * config.host (xtensa*-*-uclinux*): New configuration.
3044
ab91c076
KY		 30452015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3046
385c7747 3047 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 3048 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3049
30954527
JM		 30502015-09-28 Joseph Myers <joseph@codesourcery.com>
3051
3052 * soft-fp/adddf3.c: Update from glibc.
3053 * soft-fp/addsf3.c: Likewise.
3054 * soft-fp/addtf3.c: Likewise.
3055 * soft-fp/divdf3.c: Likewise.
3056 * soft-fp/divsf3.c: Likewise.
3057 * soft-fp/divtf3.c: Likewise.
3058 * soft-fp/double.h: Likewise.
3059 * soft-fp/eqdf2.c: Likewise.
3060 * soft-fp/eqsf2.c: Likewise.
3061 * soft-fp/eqtf2.c: Likewise.
3062 * soft-fp/extenddftf2.c: Likewise.
3063 * soft-fp/extended.h: Likewise.
3064 * soft-fp/extendsfdf2.c: Likewise.
3065 * soft-fp/extendsftf2.c: Likewise.
3066 * soft-fp/extendxftf2.c: Likewise.
3067 * soft-fp/fixdfdi.c: Likewise.
3068 * soft-fp/fixdfsi.c: Likewise.
3069 * soft-fp/fixdfti.c: Likewise.
3070 * soft-fp/fixsfdi.c: Likewise.
3071 * soft-fp/fixsfsi.c: Likewise.
3072 * soft-fp/fixsfti.c: Likewise.
3073 * soft-fp/fixtfdi.c: Likewise.
3074 * soft-fp/fixtfsi.c: Likewise.
3075 * soft-fp/fixtfti.c: Likewise.
3076 * soft-fp/fixunsdfdi.c: Likewise.
3077 * soft-fp/fixunsdfsi.c: Likewise.
3078 * soft-fp/fixunsdfti.c: Likewise.
3079 * soft-fp/fixunssfdi.c: Likewise.
3080 * soft-fp/fixunssfsi.c: Likewise.
3081 * soft-fp/fixunssfti.c: Likewise.
3082 * soft-fp/fixunstfdi.c: Likewise.
3083 * soft-fp/fixunstfsi.c: Likewise.
3084 * soft-fp/fixunstfti.c: Likewise.
3085 * soft-fp/floatdidf.c: Likewise.
3086 * soft-fp/floatdisf.c: Likewise.
3087 * soft-fp/floatditf.c: Likewise.
3088 * soft-fp/floatsidf.c: Likewise.
3089 * soft-fp/floatsisf.c: Likewise.
3090 * soft-fp/floatsitf.c: Likewise.
3091 * soft-fp/floattidf.c: Likewise.
3092 * soft-fp/floattisf.c: Likewise.
3093 * soft-fp/floattitf.c: Likewise.
3094 * soft-fp/floatundidf.c: Likewise.
3095 * soft-fp/floatundisf.c: Likewise.
3096 * soft-fp/floatunditf.c: Likewise.
3097 * soft-fp/floatunsidf.c: Likewise.
3098 * soft-fp/floatunsisf.c: Likewise.
3099 * soft-fp/floatunsitf.c: Likewise.
3100 * soft-fp/floatuntidf.c: Likewise.
3101 * soft-fp/floatuntisf.c: Likewise.
3102 * soft-fp/floatuntitf.c: Likewise.
3103 * soft-fp/gedf2.c: Likewise.
3104 * soft-fp/gesf2.c: Likewise.
3105 * soft-fp/getf2.c: Likewise.
3106 * soft-fp/ledf2.c: Likewise.
3107 * soft-fp/lesf2.c: Likewise.
3108 * soft-fp/letf2.c: Likewise.
3109 * soft-fp/muldf3.c: Likewise.
3110 * soft-fp/mulsf3.c: Likewise.
3111 * soft-fp/multf3.c: Likewise.
3112 * soft-fp/negdf2.c: Likewise.
3113 * soft-fp/negsf2.c: Likewise.
3114 * soft-fp/negtf2.c: Likewise.
3115 * soft-fp/op-1.h: Likewise.
3116 * soft-fp/op-2.h: Likewise.
3117 * soft-fp/op-4.h: Likewise.
3118 * soft-fp/op-8.h: Likewise.
3119 * soft-fp/op-common.h: Likewise.
3120 * soft-fp/quad.h: Likewise.
3121 * soft-fp/single.h: Likewise.
3122 * soft-fp/soft-fp.h: Likewise.
3123 * soft-fp/subdf3.c: Likewise.
3124 * soft-fp/subsf3.c: Likewise.
3125 * soft-fp/subtf3.c: Likewise.
3126 * soft-fp/truncdfsf2.c: Likewise.
3127 * soft-fp/trunctfdf2.c: Likewise.
3128 * soft-fp/trunctfsf2.c: Likewise.
3129 * soft-fp/trunctfxf2.c: Likewise.
3130 * soft-fp/unorddf2.c: Likewise.
3131 * soft-fp/unordsf2.c: Likewise.
3132 * soft-fp/unordtf2.c: Likewise.
3133
4dfe21ac
RE		 31342015-09-24 Richard Earnshaw <rearnsha@arm.com>
3135
3136 PR libgcc/67624
3137 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3138
df2a1cc4
RO		 31392015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3140
3141 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3142 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3143 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3144 messages.
3145 (internal_mcount): Likewise.
3146 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3147 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3148
2d110442
RO		 31492015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3150
3151 * configure.ac (libgcc_cv_solaris_crts): New test.
3152 * configure: Regenerate.
3153 * config.in: Regenerate.
3154 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3155 * config/gmon-sol2.c: Rename to ...
3156 * config/sol2/gmon.c: ... this.
3157 Include auto-target.h.
3158 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3159 * config/t-sol2: Rename to ...
3160 * config/sol2/t-sol2: ... this.
3161 (gmon.o): Reflect renaming.
3162 (crtp.o, crtpg.o): New rules.
3163 * config.host (*-*-solaris2*): Reflect renaming.
3164 Use system CRTs if present.
3165 Remove default CRT case.
3166
d572e439
JDA		 31672015-09-23 John David Anglin <danglin@gcc.gnu.org>
3168
3169 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3170 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3171 __kernel_cmpxchg2.
3172 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3173 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3174 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3175 (__sync_lock_test_and_set_##WIDTH): Likewise.
3176 (__sync_lock_release_##WIDTH): Likewise.
3177 (__sync_fetch_and_##OP##_4): Change result to match type of
3178 __kernel_cmpxchg.
3179 (__sync_##OP##_and_fetch_4): Likewise.
3180 (__sync_val_compare_and_swap_4): Likewise.
3181 (__sync_bool_compare_and_swap_4): likewise.
3182 (__sync_lock_test_and_set_4): Likewise.
3183 (__sync_lock_release_4): Likewise.
3184 (FETCH_AND_OP_2): Add long long variants.
3185 (OP_AND_FETCH_2): Likewise.
3186 (COMPARE_AND_SWAP_2 ): Likewise.
3187 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3188 (SYNC_LOCK_RELEASE_2): Likewise.
3189 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3190
7d296953 31912015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 3192
3193 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3194 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3195 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3196 (get_available_features): Habdle new features.
3197
131314e1
JB		 31982015-09-21 James Bowman <james.bowman@ftdichip.com>
3199
3200 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3201 memory layout. Deal correctly with BSS region larger than 32K.
3202 Handle a watchdog reset like a power-on reset. Clean up unused
3203 code.
3204
04218b35
AD		 32052015-09-18 Andrew Dixie <andrewd@gentrack.com>
3206 David Edelsohn <dje.gcc@gmail.com>
3207
3208 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3209 * config/rs6000/crtdbase.S: New file.
3210 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3211
c8338173
MF		 32122015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3213
3214 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3215 Add support for call0 ABI.
3216
7a84bf71
JDA		 32172015-09-13 John David Anglin <danglin@gcc.gnu.org>
3218
3219 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3220
4efab402
SH		 32212015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3222
3223 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3224 (__GTHREAD_HAS_COND): Likewise.
3225 (__gthread_t): Likewise.
3226 (__gthread_cond_t): Likewise.
3227 (__gthread_time_t): Likewise.
3228 (__GTHREAD_MUTEX_INIT): Likewise.
3229 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3230 (__GTHREAD_COND_INIT): Likewise.
3231 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3232 (__GTHREAD_TIME_INIT): Likewise.
3233 (__gthread_create): Likewise.
3234 (__gthread_join): Likewise.
3235 (__gthread_detach): Likewise.
3236 (__gthread_equal): Likewise.
3237 (__gthread_self): Likewise.
3238 (__gthread_yield): Likewise.
3239 (__gthread_cond_broadcast): Likewise.
3240 (__gthread_cond_signal): Likewise.
3241 (__gthread_cond_wait): Likewise.
3242 (__gthread_cond_timedwait): Likewise.
3243 (__gthread_cond_wait_recursive): Likewise.
3244 (__gthread_cond_destroy): Likewise.
3245 (rtems_gxx_once): Delete.
3246 (rtems_gxx_key_create): Likewise.
3247 (rtems_gxx_key_delete): Likewise.
3248 (rtems_gxx_getspecific): Likewise.
3249 (rtems_gxx_setspecific): Likewise.
3250 (rtems_gxx_mutex_init): Likewise.
3251 (rtems_gxx_mutex_destroy): Likewise.
3252 (rtems_gxx_mutex_lock): Likewise.
3253 (rtems_gxx_mutex_trylock): Likewise.
3254 (rtems_gxx_mutex_unlock): Likewise.
3255 (rtems_gxx_recursive_mutex_init): Likewise.
3256 (rtems_gxx_recursive_mutex_lock): Likewise.
3257 (rtems_gxx_recursive_mutex_trylock): Likewise.
3258 (rtems_gxx_recursive_mutex_unlock): Likewise.
3259 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3260 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3261 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3262 (__gthread_once): Likewise.
3263 (__gthread_key_create): Likewise.
3264 (__gthread_key_delete): Likewise.
3265 (__gthread_getspecific): Likewise.
3266 (__gthread_setspecific): Likewise.
3267 (__gthread_key_t): Use <pthread.h> type.
3268 (__gthread_once_t): Likewise
3269 (__gthread_mutex_t): Use <sys/lock.h> type.
3270 (__gthread_recursive_mutex_t): Likewise
3271 (__gthread_mutex_lock): Use <sys/lock.h> function.
3272 (__gthread_mutex_trylock): Likewise.
3273 (__gthread_mutex_timedlock): Likewise.
3274 (__gthread_mutex_unlock): Likewise.
3275 (__gthread_mutex_destroy): Likewise.
3276 (__gthread_recursive_mutex_lock): Likewise.
3277 (__gthread_recursive_mutex_trylock): Likewise.
3278 (__gthread_recursive_mutex_timedlock): Likewise.
3279 (__gthread_recursive_mutex_unlock): Likewise.
3280 (__gthread_recursive_mutex_destroy): Likewise.
3281
991995c4
MF		 32822015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3283
3284 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3285 context->sp instead of context->cfa.
3286
0e19db59
MF		 32872015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3288
3289 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3290 with unwind-dw2-fde-dip.
3291
b6ac5f62
MF		 32922015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3293
3294 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3295 CALL12 followed by series of ENTRY to spill windowed registers.
3296 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3297 instead of making linux spill syscall.
3298
3e0f3349
YR		 32992015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3300
3301 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3302 (get_intel_cpu): Likewise.
3303
51c728b1
L		 33042015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3305
3306 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3307 (get_intel_cpu): Add Knights Landing support.
3308
aff4eeac
UB		 33092015-08-11 Uros Bizjak <ubizjak@gmail.com>
3310
3311 PR target/66954
3312 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3313 (get_available_features): Handle FEATURE_PCLMUL.
3314
736e56da
L		 33152015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3316
3317 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3318 Broadwell.
3319
54d22142
UB		 33202015-07-22 Uros Bizjak <ubizjak@gmail.com>
3321
3322 PR target/66954
3323 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3324 (get_available_features): Handle FEATURE_AES.
3325
20ca17e4
CLT		 33262015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3327
3328 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3329 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3330
ebe4a560
NS		 33312015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3332
3333 * offloadstuff.c: Constify host data.
3334
180744c0
JB		 33352015-07-17 Jan Beulich <jbeulich@suse.com>
3336
3337 * config/t-softfp: Split up "else ifneq".
3338
a03c6ae3
SL		 33392015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3340 Cesar Philippidis <cesar@codesourcery.com>
3341 Chung-Lin Tang <cltang@codesourcery.com>
3342
3343 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3344 for __nios2_arch__ level.
3345
73358db5
JM		 33462015-07-13 John Marino <gnugcc@marino.st>
3347
3348 * config/i386/t-dragonfly: New.
3349
f9a12f7b
JDA		 33502015-07-01 John David Anglin <danglin@gcc.gnu.org>
3351
3352 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3353 better match light-weight syscall argument order.
3354 (__kernel_cmpxchg2): Likewise.
3355 Adjust callers.
3356
cb78b51c
L		 33572015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3358
3359 * config.host: Support i[34567]86-*-elfiamcu target.
3360 * config/t-softfp-sfdftf: New file.
3361 * config/i386/32/t-iamcu: Likewise.
3362 * configure: Regenerated.
3363
4fa0f9ea
JL		 33642015-06-23 James Lemke <jwlemke@codesourcery.com>
3365
3366 libgcc/config/arm/
3367 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3368
428b3812
L		 33692015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3370
3371 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3372
7d296953 33732015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 3374
3375 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3376 md_unwind_header
3377 * config/i386/freebsd-unwind.h: New.
3378
9b789cc1
UB		 33792015-05-22 Uros Bizjak <ubizjak@gmail.com>
3380
3381 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3382 i386/t-crtfm to tmake_file.
3383 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3384 (set_fast_math): Use set_fast_math_sse for SSE targets.
3385 * config/i386/t-crtfm: Remove.
3386
3dafb220
AM		 33872015-05-21 Alan Modra <amodra@gmail.com>
3388
3389 PR libgcc/66225
3390 * config/rs6000/morestack.S: Remove ".abiversion 1".
3391
0f0fd745
AM		 33922015-05-20 Alan Modra <amodra@gmail.com>
3393
3394 * config/rs6000/morestack.S: New.
3395 * config/rs6000/t-stack-rs6000: New.
3396 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3397 to tmake_file.
3398 * generic-morestack.c: Don't build for powerpc 32-bit.
3399
515ae71b
EB		 34002015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3401
3402 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3403 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3404
36805406
JL		 34052015-05-16 James Bowman <james.bowman@ftdichip.com>
3406
3407 * config.host: FT32 target added.
3408 * config/ft32/*: New files for FT32 target.
3409
ff935d0c
MG		 34102015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3411
385c7747
UB		 3412 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3413 New macros.
3414 * config/arm/ieee754-df.S: Add CFI directives.
3415 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 3416
9b92a9f3
EB		 34172015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3418
3419 * configure.ac: Include config/sjlj.m4.
3420 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3421 * config.in: Regenerate.
3422 * configure: Likewise.
3423 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3424
98b5dc61
UB		 34252015-05-12 Uros Bizjak <ubizjak@gmail.com>
3426
3427 * libgcov-util.c: Add space between string literal and macro name.
3428
5a0ff57c
SL		 34292015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3430 Chris Jones <chrisj@nvidia.com>
3431 Joshua Conner <jconner@nvidia.com>
3432
3433 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3434 (arm*-*-uclinux*): Likewise.
3435 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3436 * config/arm/crtfastmath.c: New file.
3437
d28ad5d4
BS		 34382014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3439
3440 * Makefile.in (real_host_noncanonical): New variable.
3441 (libsubdir): Use it.
3442 * configure.ac (real_host_noncanonical): Compute. Remove special
3443 case for intelmicemul.
3444 * configure: Regenerate.
3445
cc86234f
UB		 34462015-04-28 Uros Bizjak <ubizjak@gmail.com>
3447
3448 * config/frv/elf-lib.h: New file.
3449 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3450 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3451 to tm_file.
3452
34532015-04-28 Uros Bizjak <ubizjak@gmail.com>
3454
3455 * config/frv/frvbengin.c: Do not include defaults.h
3456 * config/frv/frvend.c: Ditto.
3457
2f6bd6eb
YS		 34582015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3459
3460 * config.host: Add h8300-*-linux
3461 * config/h8300/t-linux: New file.
3462 * config/h8300/lib1funs.s: Change symbol prefix.
3463 * config/h8300/sfp-machine.h: 64bit double support.
3464
15aa7b44
GR		 34652015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3466 Szabolcs Nagy <szabolcs.nagy@arm.com>
3467
3468 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3469 Linux if target provides dl_iterate_phdr.
3470
abd0cdc9
L		 34712015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3472
3473 PR target/65612
3474 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3475 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3476 (__cpu_indicator_init@GCC_4.8.0): New.
3477 (__cpu_model@GCC_4.8.0): Likewise.
3478 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3479 -DUSE_ELF_SYMVER.
3480
72ed1126
NC		 34812015-04-16 Nick Clifton <nickc@redhat.com>
3482
3483 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3484 and __modhi3 functions.
3485 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3486 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3487
d26b2237
CG		 34882015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3489
3490 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3491 do-while loop as macro body to avoid warnings.
3492
cacf1f59
JJ		 34932015-04-10 Jakub Jelinek <jakub@redhat.com>
3494 Iain Sandoe <iain@codesourcery.com>
3495
3496 PR target/65351
3497 * configure: Regenerate.
3498
e8a4ed3b
JJ		 34992015-04-07 Jakub Jelinek <jakub@redhat.com>
3500 Iain Sandoe <iain@codesourcery.com>
3501
3502 PR target/65351
3503 * configure: Regenerate.
3504
0341335e
CLT		 35052015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3506
3507 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3508
590e2636 35092015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 3510
590e2636
MF		 3511 Implement call0 ABI for xtensa
3512 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3513 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3514 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3515 use ret in call0 ABI.
3516 * config/xtensa/t-windowed: New file.
3517 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3518 * libgcc/configure: Regenerated.
3519 * libgcc/configure.ac: Check if xtensa target is configured for
3520 windowed ABI and thus needs to use custom unwind code.
3521
7727f8f2
JW		 35222015-02-12 Jonathan Wakely <jwakely@redhat.com>
3523
3524 PR libgcc/64885
3525 * gthr-single.h: Use __unused__ attribute instead of unused.
3526 * config/gthr-vxworks.h: Likewise.
3527 * config/i386/gthr-win32.h: Likewise.
3528
0e4a0def
KT		 35292015-02-27 Kai Tietz <ktietz@redhat.com>
3530
3531 PR target/65038
3532 * config.in: Regenerated.
3533 * configure: Likewise.
3534 * configure.ac (AC_HEADER_STDC): Added explicit.
3535 (AC_CHECK_HEADERS): Check for default headers plus
3536 for ftw.h header.
3537 * libgcov-util.c (gcov_read_profile_dir): Disable use
3538 of ftw-function, if header is not found.
3539 (ftw_read_file): Likewise.
3540
b6530d0a
TS		 35412015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3542
3543 PR target/65181
3544 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3545 -Dinhibit_libc.
3546
53cfb467
SL		 35472015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3548
3549 * config/arm/bpabi.S (test_div_by_zero): Make label names
3550 consistent between thumb2 and arm mode cases. Separate the
3551 signed comparison on the high word of the numerator from the
3552 unsigned comparison on the low word.
3553 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3554 signed comparison.
3555
77d10a1b
JM		 35562015-02-17 Joseph Myers <joseph@codesourcery.com>
3557
3558 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3559 and <string.h>.
3560 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3561
98174188
RE		 35622015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3563
3564 PR gcov-profile/61889
471274de 3565 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 3566
771bef14
NC		 35672015-02-02 Nick Clifton <nickc@redhat.com>
3568
3569 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3570 rounding up the fraction.
3571
40702893
JDA		 35722015-01-31 John David Anglin <danglin@gcc.gnu.org>
3573
3574 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3575 oldval and newval to const void *. Fix typo.
3576 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3577 (FETCH_AND_OP_WORD): Likewise.
3578 (OP_AND_FETCH_WORD): Likewise.
3579 (COMPARE_AND_SWAP_2): Likewise.
3580 (__sync_val_compare_and_swap_4): Likewise.
3581 (__sync_lock_test_and_set_4): Likewise.
3582 (SYNC_LOCK_RELEASE_2): Likewise.
3583 Remove support for long long atomic operations.
3584
f7f049fa
CT		 35852015-01-27 Caroline Tice <cmtice@google.com>
3586
3587 Committing VTV Cywin/Ming patch for Patrick Wollgast
3588 * Makefile.in: Move rules to build vtv_*.o out of the check
3589 for CUSTOM_CRTSTUFF.
3590 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3591 i[34567]86-*-mingw*)
3592 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3593 enable_vtable_verify.
3594
8410904a
NC		 35952015-01-27 Nick Clifton <nickc@redhat.com>
3596
3597 * config/rl78/cmpsi2.S: Use function start and end macros.
3598 (__gcc_bcmp): New function.
3599 * config/rl78/lshrsi3.S: Use function start and end macros.
3600 * config/rl78/mulsi3.S: Add support for G10.
3601 (__mulqi3): New function for G10.
3602 * config/rl78/signbit.S: Use function start and end macros.
3603 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3604 fpmath-sf.S.
3605 (LIB2FUNCS_EXCLUDE): Define.
3606 (LIB2FUNCS_ST): Define.
3607 * config/rl78/trampoline.S: Use function start and end macros.
3608 * config/rl78/vregs.h (START_FUNC): New macro.
3609 (START_ANOTHER_FUNC): New macro.
3610 (END_FUNC): New macro.
3611 (END_ANOTHER_FUNC): New macro.
3612 * config/rl78/bit-count.S: New file. Contains assembler
3613 implementations of the bit counting functions: ___clzhi2,
3614 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3615 __paritysi2, __popcounthi2 and __popcountsi2.
3616 * config/rl78/fpbit-sf.S: New file. Contains assembler
3617 implementationas of the math functions: __negsf2, __cmpsf2,
3618 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3619 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3620 * config/rl78/fpmath-sf.S: New file. Contains assembler
3621 implementations of the math functions: __subsf3, __addsf3,
3622 __mulsf3 and __divsf3
3623
f962fbf1
RO		 36242015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3625
3626 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3627 Add i386/elf-lib.h to tm_file.
3628 * config/i386/elf-lib.h: Fix comment.
3629 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3630 && __sun__ && __svr4__]: Remove workaround.
3631
939911c5
ASJ		 36322015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3633
3634 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3635 FEATURE_BMI2.
3636 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3637
c8f2dff2
L		 36382015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3639
3640 * config/i386/cpuinfo.c (processor_subtypes): Add
3641 INTEL_COREI7_BROADWELL.
3642 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3643 model numbers.
3644
7bbf9734
UB		 36452015-01-23 Uros Bizjak <ubizjak@gmail.com>
3646
3647 * config/i386/elf-lib.h: New file.
3648 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3649 Wrap definition in #ifdef __i386__.
3650 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3651 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3652 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3653 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3654 to tm_file.
3655
324820f1
CG		 36562015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3657
3658 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3659 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3660
a9ce4e4a
CLT		 36612015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3662
3663 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3664 Update rt_sigframe format and address for current Nios II
3665 Linux conventions.
3666
82a19768
AT		 36672015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3668
3669 * config.host (arm*-*-freebsd*): Add new configuration for
3670 arm*-*-freebsd*.
3671 * config/arm/freebsd-atomic.c: New file.
3672 * config/arm/t-freebsd: Likewise.
3673 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3674 'PC-relative indirect' OS's.
3675
0969ec7d
EB		 36762015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3677
3678 * config.host: Add Visium support.
3679 * config/visium: New directory.
3680
5624e564
JJ		 36812015-01-05 Jakub Jelinek <jakub@redhat.com>
3682
3683 Update copyright years.
3684
82f84ecb
MF		 36852014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3686
3687 * config.host: Support mipsisa32r6 and mipsisa64r6.
3688 * config/mips/mips16.S: Do not build for R6.
3689
69044fa9
OE		 36902014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3691
3692 * config/sh/crt.h: New.
3693 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3694 symbols.
3695 * config/sh/crt1.S: Likewise.
3696
2405e0ea
UB		 36972014-12-15 Uros Bizjak <ubizjak@gmail.com>
3698
3699 PR libgcc/63832
3700 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3701 func_ptr *dtor_list temporary variable to avoid "array subscript
3702 is above array bounds" warnings.
3703
7d296953 37042014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 3705
3706 * Makefile.in (with_aix_soname): Define.
3707 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3708 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3709 * configure: Recreate.
3710
a66272f6
OH		 37112014-12-05 Olivier Hainque <hainque@adacore.com>
3712
3713 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3714 now provided by defaults.h.
3715
6342b2c5
OE		 37162014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3717
7d0ee249 3718 PR target/55351
6342b2c5
OE		 3719 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3720 whether it's defined.
3721
c17eac85
IT		 37222014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3723
3724 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3725 * config/i386/cpuinfo.c (get_available_features): Detect it.
3726
1025cb6c
TW		 37272014-11-27 Tony Wang <tony.wang@arm.com>
3728
3729 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3730 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3731 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3732
d19f2e38
SB		 37332014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3734
3735 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3736
17f6e9a3
JDA		 37372014-11-24 John David Anglin <danglin@gcc.gnu.org>
3738
3739 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3740 instead.
3741
0cd7c672
GM		 37422014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3743 John David Anglin <danglin@gcc.gnu.org>
3744
3745 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3746 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3747 (OP_AND_FETCH_2): Likewise.
3748 (COMPARE_AND_SWAP_2): Likewise.
3749 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3750 (SYNC_LOCK_RELEASE_2): Likewise.
3751 (SUBWORD_SYNC_OP): Remove.
3752 (SUBWORD_VAL_CAS): Likewise.
3753 (SUBWORD_BOOL_CAS): Likewise.
3754 (FETCH_AND_OP_WORD): Update.
3755 Consistently use signed types.
cc86234f 3756
85c64bbe
BS		 37572014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3758 Thomas Schwinge <thomas@codesourcery.com>
3759 Ilya Verbin <ilya.verbin@intel.com>
3760 Andrey Turetskiy <andrey.turetskiy@intel.com>
3761
3762 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3763 (crtoffloadend$(objext)): Likewise.
3764 * configure: Regenerate.
3765 * configure.ac (accel_dir_suffix): Compute new variable.
3766 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3767 if enable_offload_targets is not empty.
3768 * offloadstuff.c: New file.
3769
52a1ff8b
NC		 37702014-11-13 Nick Clifton <nickc@redhat.com>
3771
3772 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3773 Use START_FUNC and END_FUNC macros to enable linker garbage
3774 collection.
3775 * config/rl78/divmodqi.S: Likewise.
3776 * config/rl78/divmodsi.S: Likewise.
3777 * config/rl78/mulsi3.S: Likewise.
3778 * config/rl78/lib2div.c: Remove G10 functions.
3779 * config/rl78/lib2muls.c: Likewise.
3780 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3781 * config/rl78/vregs.h (START_FUNC): New macro.
3782 (END_FUNC): New macro.
3783
050af144
MF		 37842014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3785
3786 * config/mips/mips16.S: Set .module when supported. Update O32
3787 FP64 calling convention and use for FPXX when possible. Add FPXX
3788 calling convention fallback case.
3789
738f2522
BS		 37902014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3791
3792 * config.host: Handle nvptx-*-*.
3793 * shared-object.mk (as-flags-$o): Define.
3794 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3795 -xassembler-with-cpp.
3796 * static-object.mk: Identical changes.
3797 * config/nvptx/t-nvptx: New file.
3798 * config/nvptx/crt0.s: New file.
3799 * config/nvptx/free.asm: New file.
3800 * config/nvptx/malloc.asm: New file.
3801 * config/nvptx/realloc.c: New file.
3802
e610393c
JM		 38032014-10-30 Joseph Myers <joseph@codesourcery.com>
3804
3805 * Makefile.in (libgcc.map.in): New target.
3806 (libgcc.map): Use libgcc.map.in.
3807 * config/t-softfp (softfp_compat): New variable to be set by
3808 users.
3809 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3810 variables.
3811 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3812 directory.
3813 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3814 that use compat symbols and disable all code unless [SHARED].
3815 * config/t-softfp-compat: New file.
3816 * find-symver.awk: New file.
3817 * configure.ac (--with-glibc-version): New configure option.
3818 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3819 * configure: Regenerate.
3820 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3821 soft-float and e500.
3822
bc1b3a88
JM		 38232014-10-29 Joseph Myers <joseph@codesourcery.com>
3824
3825 * config/t-hardfp (hardfp_exclusions): Document new variable for
3826 user to define.
3827 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3828 * config/t-softfp (softfp_extras): Document new variable for user
3829 to define.
3830 (softfp_func_list): Add functions from $(softfp_extras).
3831 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3832 * config.host (powerpc*-*-linux*): For e500v1, use
3833 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3834 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3835 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3836
ef2810c1
JDA		 38372014-10-26 John David Anglin <danglin@gcc.gnu.org>
3838
3839 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3840 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3841 memory read accesses are ok.
3842
d80c2bea
JM		 38432014-10-25 Joseph Myers <joseph@codesourcery.com>
3844
3845 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3846 * configure: Regenerate.
3847 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3848 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3849 of soft-fp for 32-bit classic hard float. Do not use
3850 t-softfp-excl for soft float.
3851
693b297b
JM		 38522014-10-22 Joseph Myers <joseph@codesourcery.com>
3853
3854 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3855 configurations.
3856 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3857 Remove variables.
3858
18a3415e
GJL		 38592014-10-22 Georg-Johann Lay <avr@gjlay.de>
3860
3861 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3862 introduced with 2014-10-21 trunk r216525.
3863
c1dd9790 38642014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 3865 Vidya Praveen <vidya.praveen@atmel.com>
3866 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3867 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3868 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 3869
3870 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3871 order.
3872
3873 Updated library functions for AVRTINY arch.
3874 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3875 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3876 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3877 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3878 wsubi/wadi macors.
3879 (__mulsi3_helper): Update stack, preserve callee saved regs and
3880 argument from stack. Restore callee save registers.
3881 (__mulpsi3): Likewise.
3882 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3883 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 3884 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 3885 AVRTINY.
3886 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3887 (__do_copy_data): Added new definition for AVRTINY.
3888 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3889 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3890 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3891 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3892 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3893 macors.
18a3415e 3894 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 3895 AVRTINY.
3896
18a3415e 3897 Fix broken long multiplication on tiny arch.
c1dd9790 3898
5f606431
JM		 38992014-10-09 Joseph Myers <joseph@codesourcery.com>
3900
3901 * soft-fp/double.h: Update from glibc.
3902 * soft-fp/eqdf2.c: Likewise.
3903 * soft-fp/eqsf2.c: Likewise.
3904 * soft-fp/eqtf2.c: Likewise.
3905 * soft-fp/extenddftf2.c: Likewise.
3906 * soft-fp/extended.h: Likewise.
3907 * soft-fp/extendsfdf2.c: Likewise.
3908 * soft-fp/extendsftf2.c: Likewise.
3909 * soft-fp/extendxftf2.c: Likewise.
3910 * soft-fp/gedf2.c: Likewise.
3911 * soft-fp/gesf2.c: Likewise.
3912 * soft-fp/getf2.c: Likewise.
3913 * soft-fp/ledf2.c: Likewise.
3914 * soft-fp/lesf2.c: Likewise.
3915 * soft-fp/letf2.c: Likewise.
3916 * soft-fp/op-1.h: Likewise.
3917 * soft-fp/op-2.h: Likewise.
3918 * soft-fp/op-4.h: Likewise.
3919 * soft-fp/op-8.h: Likewise.
3920 * soft-fp/op-common.h: Likewise.
3921 * soft-fp/quad.h: Likewise.
3922 * soft-fp/single.h: Likewise.
3923 * soft-fp/soft-fp.h: Likewise.
3924 * soft-fp/unorddf2.c: Likewise.
3925 * soft-fp/unordsf2.c: Likewise.
3926 * soft-fp/unordtf2.c: Likewise.
3927 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3928 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3929 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3930 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3931 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3932 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3933 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3934 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3935 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3936 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3937
9b84e7a8
RX		 39382014-10-08 Rong Xu <xur@google.com>
3939
3940 * libgcov-util.c (read_gcda_file): Fix format.
3941 (find_match_gcov_info): Ditto.
3942 (calculate_2_entries): New.
3943 (compute_one_gcov): Ditto.
3944 (gcov_info_count_all_cold): Ditto.
3945 (gcov_info_count_all_zero): Ditto.
3946 (extract_file_basename): Ditto.
3947 (get_file_basename): Ditto.
3948 (set_flag): Ditto.
3949 (matched_gcov_info): Ditto.
3950 (calculate_overlap): Ditto.
3951 (gcov_profile_overlap): Ditto.
3952 * libgcov-driver.c (compute_summary): Make
3953 it avavilable for external calls.
3954
fe1090c1
RX		 39552014-10-06 Rong Xu <xur@google.com>
3956
3957 * Makefile.in: Ditto.
3958 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3959 (gcov_sort_icall_topn_counter): Ditto.
3960 (gcov_sort_topn_counter_arrays): Ditto.
3961 (dump_one_gcov): Sort indirect_call topn counters.
3962 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3963 function.
3964 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3965 utility function.
3966 (__gcov_indirect_call_topn_profiler): New profiler function.
3967 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3968 * libgcov.h: New decls.
3969
3daa7bbf
TS		 39702014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3971
3972 * config.host: Remove support for score-*.
3973
9a79452d
JM		 39742014-09-22 Joseph Myers <joseph@codesourcery.com>
3975
3976 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3977 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3978 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3979 __LIBGCC_XF_MANT_DIG__.
3980 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3981 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3982 __LIBGCC_TF_MANT_DIG__.
3983 * libgcc2.c (NOTRUNC): Define in terms of
3984 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3985 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3986
1a849e50
JM		 39872014-09-22 Joseph Myers <joseph@codesourcery.com>
3988
3989 PR target/63312
3990 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3991 New macros.
3992
598a1586
HPN		 39932014-09-22 Hans-Peter Nilsson <hp@axis.com>
3994
3995 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3996 override USE_PT_GNU_EH_FRAME.
3997 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3998 check USE_EH_FRAME_REGISTRY_ALWAYS against
3999 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4000 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4001 variable for substituted force_explicit_eh_registry.
4002 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4003 * configure.ac (explicit-exception-frame-registration):
4004 New AC_ARG_ENABLE.
4005 * configure: Regenerate.
4006
3a8fe7c6
OH		 40072014-09-19 Olivier Hainque <hainque@adacore.com>
4008
4009 * config.host (powerpc-wrs-vxworksmils): New configuration,
4010 same as vxworksae.
4011
dd69f047
JM		 40122014-09-18 Joseph Myers <joseph@codesourcery.com>
4013
4014 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4015
e770bfd9
JM		 40162014-09-18 Joseph Myers <joseph@codesourcery.com>
4017
4018 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4019 bits not set bits as indicating trapping exceptions.
4020
cadb2b96
NS		 40212014-09-17 Nathan sidwell <nathan@acm.org>
4022
4023 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4024 (LIBGCOV_DRIVER): ... here.
4025 * libgcov-driver.c (gcov_master): New.
4026 (gcov_exit): Remove from master chain.
4027 (__gcov_init): Add to master chain if version compatible. Don't
4028 clear the version.
4029 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4030 (gcov_reset_int): Clear master chain, if compatible.
4031 (gcov_dump_int): New internal interface. Dump master chain, if
4032 compatible.
4033 (gcov_dump): Alias for gcov_dump_int.
4034 * libgcov.h (struct gcov_root): Add next and prev fields.
4035 (struct gcov_master): New struct.
4036 (__gcov_master): New.
4037 (gcov_dump_int): Declare.
4038
580d22a3
OH		 40392014-09-17 Olivier Hainque <hainque@adacore.com>
4040
4041 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4042 and crtbegin.o + crtend.o to extra_parts.
4043
8cc4b7a2
JM		 40442014-09-12 Joseph Myers <joseph@codesourcery.com>
4045
4046 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4047 __LIBGCC_HAS_SF_MODE__.
4048 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4049 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4050 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4051 * config/libbid/bid_gcc_intrinsics.h
4052 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4053 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4054 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4055 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4056 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4057 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4058
ea3f2b24
GJL		 40592014-09-11 Georg-Johann Lay <avr@gjlay.de>
4060
4061 PR target/63223
4062 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4063 and R24 as needed. Make work for all devices and .text locations.
4064 (__do_global_ctors, __do_global_dtors): Use word addresses.
4065 (__tablejump__, __tablejump_elpm__): Remove functions.
4066 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4067 Add _tablejump2.
4068 (XICALL, XIJMP): New macros.
4069
b677236a
MS		 40702014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4071 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4072
4073 * config.host (aarch64*): Include crtfastmath.o and
4074 t-crtfm.
4075 * config/aarch64/crtfastmath.c: New file.
4076
157e859f
TS		 40772014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4078
4079 * config.host: Remove picochip support.
4080 * config/picochip/adddi3.S: Remove.
4081 * config/picochip/ashlsi3.S: Remove.
4082 * config/picochip/ashlsi3.c: Remove.
4083 * config/picochip/ashrsi3.S: Remove.
4084 * config/picochip/ashrsi3.c: Remove.
4085 * config/picochip/clzsi2.S: Remove.
4086 * config/picochip/cmpsi2.S: Remove.
4087 * config/picochip/divmod15.S: Remove.
4088 * config/picochip/divmodhi4.S: Remove.
4089 * config/picochip/divmodsi4.S: Remove.
4090 * config/picochip/lib1funcs.S: Remove.
4091 * config/picochip/longjmp.S: Remove.
4092 * config/picochip/lshrsi3.S: Remove.
4093 * config/picochip/lshrsi3.c: Remove.
4094 * config/picochip/parityhi2.S: Remove.
4095 * config/picochip/popcounthi2.S: Remove.
4096 * config/picochip/setjmp.S: Remove.
4097 * config/picochip/subdi3.S: Remove.
4098 * config/picochip/t-picochip: Remove.
4099 * config/picochip/ucmpsi2.S: Remove.
4100 * config/picochip/udivmodhi4.S: Remove.
4101 * config/picochip/udivmodsi4.S: Remove.
4102
66bb34c0
JM		 41032014-09-08 Joseph Myers <joseph@codesourcery.com>
4104
4105 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4106 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4107 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4108 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4109 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4110 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4111 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4112 defined and LIBGCC2_HAS_DF_MODE is defined.
4113 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4114 defined and LIBGCC2_HAS_XF_MODE is defined.
4115 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4116 defined and LIBGCC2_HAS_TF_MODE is defined.
4117
9686a2e6
JM		 41182014-09-08 Joseph Myers <joseph@codesourcery.com>
4119
4120 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4121 and ROUND_TOWARDS_ZERO conditionals.
4122
71c3e2ef
NS		 41232014-09-07 Nathan sidwell <nathan@acm.org>
4124
4125 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4126 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4127
53d68b9f
JM		 41282014-09-05 Joseph Myers <joseph@codesourcery.com>
4129
4130 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4131 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4132 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4133 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4134 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4135 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4136 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4137 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4138 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4139 (DWARF_FRAME_REGISTERS): Change all uses to
4140 __LIBGCC_DWARF_FRAME_REGISTERS__.
4141 (EH_RETURN_STACKADJ_RTX): Change all uses to
4142 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4143 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4144 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4145 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4146 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4147 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4148 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4149 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4150 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4151 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4152 __LIBGCC_STACK_POINTER_REGNUM__.
4153 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4154 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4155 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4156 to __LIBGCC_STACK_POINTER_REGNUM__.
4157 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4158 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4159 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4160 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4161 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4162 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4163 (STACK_POINTER_REGNUM): Change all uses to
4164 __LIBGCC_STACK_POINTER_REGNUM__.
4165 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4166 use to __LIBGCC_STACK_POINTER_REGNUM__.
4167 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4168 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4169 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4170 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4171 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4172 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4173 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4174 to __LIBGCC_STACK_POINTER_REGNUM__.
4175 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4176 Remove conditional definition.
4177 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4178 __LIBGCC_TEXT_SECTION_ASM_OP__.
4179 (EH_FRAME_SECTION_NAME): Change all uses to
4180 __LIBGCC_EH_FRAME_SECTION_NAME__.
4181 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4182 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4183 (CTORS_SECTION_ASM_OP): Change all uses to
4184 __LIBGCC_CTORS_SECTION_ASM_OP__.
4185 (DTORS_SECTION_ASM_OP): Change all uses to
4186 __LIBGCC_DTORS_SECTION_ASM_OP__.
4187 (JCR_SECTION_NAME): Change all uses to
4188 __LIBGCC_JCR_SECTION_NAME__.
4189 (INIT_SECTION_ASM_OP): Change all uses to
4190 __LIBGCC_INIT_SECTION_ASM_OP__.
4191 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4192 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4193 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4194 __LIBGCC_STACK_GROWS_DOWNWARD__.
4195 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4196 __LIBGCC_INIT_SECTION_ASM_OP__.
4197 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4198 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4199 (EH_FRAME_SECTION_NAME): Change all uses to
4200 __LIBGCC_EH_FRAME_SECTION_NAME__.
4201 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4202 definitions. Change all uses to
4203 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4204 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4205 __LIBGCC_STACK_GROWS_DOWNWARD__.
4206 (DWARF_FRAME_REGISTERS): Change all uses to
4207 __LIBGCC_DWARF_FRAME_REGISTERS__.
4208 (EH_RETURN_STACKADJ_RTX): Change all uses to
4209 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4210 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4211 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4212 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4213 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4214 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4215
b20ee094
NS		 42162014-09-02 Nathan sidwell <nathan@acm.org>
4217
4218 * libgcov-interface.c (STRONG_ALIAS): New.
4219 (__gcov_flush): Call __gcov_reset_int.
4220 (__gcov_reset): Strong alias for ...
4221 (__gcov_reset_ing): ... this renamed hidden version.
4222 * libgcov.h (__gcov_reset_int): New declaration.
4223
1ac83976
YS		 42242014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4225
25efdb9f
YS		 4226 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4227 call from here...
4228 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4229 (__dso_handle): Define on Cygwin.
4230 * config/i386/t-cygming (crtbeginS.o): New rule.
4231 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4232
1ac83976
YS		 4233 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4234 declaration syntax.
4235
c6f9ea3b
SE		 42362014-08-13 Steve Ellcey <sellcey@mips.com>
4237
4238 * crtstuff.c: Undef caddr_t.
4239
5b1ea7c5
SE		 42402014-08-12 Steve Ellcey <sellcey@mips.com>
4241
4242 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4243
4303c581
NS		 42442014-08-07 Nathan Sidwell <nathan@acm.org>
4245
4246 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4247 (LIBGCOV_DRIVER): ... to here.
4248 * libgcov.h (gcov_do_dump): New #define.
4249 (struct gcov_root): New.
4250 (__gcov_root): New declaration.
4251 (__gcov_dump_one): Declare.
4252 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4253 run_accounted): Delete.
4254 (gcov_compute_histogram): Add LIST argument, adjust.
4255 (compute_summary): Adjust gcov_compute_histogram call.
4256 (gcov_do_dump): Not hidden, static in libgcov.
4257 (gcov_clear): Move to interface.c.
4258 (__gcov_dump_one): New, broken out of ...
4259 (gcov_exit): ... here. Make static.
4260 (__gcov_root): New.
4261 (__gcov_init): Adjust.
4262 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4263 declarations.
4264 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4265 (gcov_clear): Moved from driver.c. Add LIST argument.
4266 (__gcov_reset): Adjust for changed interfaces.
4267 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4268
23742a9e
RAR		 42692014-08-04 Rohit <rohitarulraj@freescale.com>
4270
4271 PR target/60102
4272 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 4273 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 4274
b98a872b
NS		 42752014-08-01 Nathan Sidwell <nathan@acm.org>
4276
4277 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4278 LIBGCOV_INTERFACE): Reformat.
4279 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4280 IN_GCOV_TOOL.
4281 * libgcov-interface.c: Reformat some comments.
4282 (__gcov_flush_mx): Add declaration. Tidy up definition.
4283
6adaaa1d
AM		 42842014-07-31 Alan Modra <amodra@gmail.com>
4285 Peter Bergner <bergner@vnet.ibm.com>
4286
4287 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4288 (pack_ldouble): New function.
4289 (__gcc_qadd): Use it.
4290 (__gcc_qmul): Likewise.
4291 (__gcc_qdiv): Likewise.
4292 (__gcc_qneg): Likewise.
4293 (__gcc_stoq): Likewise.
4294 (__gcc_dtoq): Likewise.
4295
87cb0c0c
UW		 42962014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4297
4298 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4299 (__tpf_eh_return): Add original return address as second parameter.
4300 Handle cases where unwinder routines were called directly, instead
4301 of from within the C++ library.
4302
19926161
NS		 43032014-07-29 Nathan Sidwell <nathan@acm.org>
4304
4305 * libgcov.h: Move renaming of entry points to lib gcov specific
4306 portion.
4307 (gcov_do_dump): New rename.
4308 (gcov_rewrite): Remove inline, make HIDDEN.
4309 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4310 (gcov_exit_compute_summary): Rename to ...
4311 (compute_summary): ... here. Add LIST argument.
4312 (gcov_exit_merge_gcda): Rename to ...
4313 (merge_one_data): ... here.
4314 (gcov_exit_write_gcda): Rename to ...
4315 (write_one_data): ... here.
4316 (gcov_exit_merge_summary): Rename to ...
4317 (merge_summary): Add RUN_COUNTED argument.
4318 (gcov_exit_dump_gcov): Rename to ...
4319 (dump_one_gcov): Add RUN_COUNTED argument.
4320 (gcov_do_dump): New function, broken out of ...
4321 (gcov_exit): ... here. Call it.
4322
17522262
AG		 43232014-07-27 Anthony Green <green@moxielogic.com>
4324
4325 * config.host: Add moxiebox configuration suppport.
4326
6dc33097
NS		 43272014-07-27 Nathan Sidwell <nathan@acm.org>
4328
4329 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4330 (struct gcov_filename): ... here. Include buffer and max length
4331 fields.
4332 (gcov_max_filename): Remove.
4333 (gi_filename): Remove.
4334 (gcov_exit_compute_summary): Compute max filename here.
4335 (gcov_exit_merge_gcda): Add filename parm, adjust.
4336 (gcov_exit_merge_summary): Likewise.
4337 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4338 (gcov_exit): Likewise.
4339 (__gcov_init): Don't calculate max length here.
4340 * libgcov_util.c (max_filename_len): Remove.
4341 (read_gcda_file): Don't calculate max length here.
4342 (gcov_read_profile_dir): Don't propagate here.
4343 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4344 struct gcov_filename changes.
4345 (gcov_exit_open_gcda_file): Likewise.
4346
770f687d
NS		 43472014-07-25 Nathan Sidwell <nathan@acm.org>
4348
4349 * libgcov-driver.c (set_gcov_dump_complete,
4350 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4351 functions polluting user's namespace.
4352 (gcov_exit): Set variable directly.
4353 (gcov_clear): Reset variable directly.
4354 * libgcov-interface.c (get_gcov_dymp_complete,
4355 reset_gov_dump_complete): Remove declarations.
4356 (__gcov_reset, __gcov_dump): Don't call them.
4357
fabf71ba
DD		 43582014-07-24 DJ Delorie <dj@redhat.com>
4359
4360 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 4361 (__gcc_deregister_frame): Move logic to detect deregister function
4362 to ...
4363 (__gcc_register_frame): here, so it's consistent with the register
4364 logic.
fabf71ba 4365
d10ee722
NS		 43662014-07-23 Nathan Sidwell <nathan@acm.org>
4367
4368 * libgcov-driver.c (set_gcov_list): Remove.
4369 (gcov_list): Make non-static in GCOV_TOOL.
4370 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4371
a4137090
JDA		 43722014-07-17 John David Anglin <danglin@gcc.gnu.org>
4373
4374 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4375 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4376 Don't use SYNC_LOCK_RELEASE for int type.
4377
72602c6c
RB		 43782014-07-14 Richard Biener <rguenther@suse.de>
4379
4380 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4381
d5313205
RX		 43822014-07-11 Rong Xu <xur@google.com>
4383
4384 * libgcov-util.c (gcov_max_filename): Fix declartion.
4385
c77556a5
RX		 43862014-07-10 Rong Xu <xur@google.com>
4387
4388 Add gcov-tool: an offline gcda profile processing tool
4389 Support.
4390 * libgcov-driver.c (gcov_max_filename): Make available
4391 to gcov-tool.
4392 * libgcov-merge.c (__gcov_merge_add): Replace
4393 gcov_read_counter() with a Macro.
4394 (__gcov_merge_ior): Ditto.
4395 (__gcov_merge_time_profile): Ditto.
4396 (__gcov_merge_single): Ditto.
4397 (__gcov_merge_delta): Ditto.
4398 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4399 in the utility functions.
4400 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4401 gcov_list object link lists.
4402 (tag_function): Ditto.
4403 (tag_blocks): Ditto.
4404 (tag_arcs): Ditto.
4405 (tag_lines): Ditto.
4406 (tag_counters): Ditto.
4407 (tag_summary): Ditto.
4408 (read_gcda_finalize): Ditto.
4409 (read_gcda_file): Ditto.
4410 (ftw_read_file): Ditto.
4411 (read_profile_dir_init): Ditto.
4412 (gcov_read_profile_dir): Ditto.
4413 (gcov_read_counter_mem): Ditto.
4414 (gcov_get_merge_weight): Ditto.
4415 (merge_wrapper): A wrapper function that calls merging handler.
4416 (gcov_merge): Merge two gcov_info objects with weights.
4417 (find_match_gcov_info): Find the matched gcov_info in the list.
4418 (gcov_profile_merge): Merge two gcov_info object lists.
4419 (__gcov_add_counter_op): Process edge profile counter values.
4420 (__gcov_ior_counter_op): Process IOR profile counter values.
4421 (__gcov_delta_counter_op): Process delta profile counter values.
4422 (__gcov_single_counter_op): Process single profile counter values.
4423 (fp_scale): Callback function for float-point scaling.
cc86234f 4424 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 4425 (gcov_profile_scale): Scaling profile counters.
4426 (gcov_profile_normalize): Normalize profile counters.
4427 * libgcov.h: Add headers and functions for gcov-tool use.
4428 (gcov_get_counter): New.
4429 (gcov_get_counter_target): Ditto.
4430 (struct gcov_info): Make the functions field mutable in gcov-tool
4431 compilation.
4432
5c7dac8a
KT		 44332014-06-23 Kai Tietz <ktietz@redhat.com>
4434
4435 PR libgcc/61585
4436 * unwind-seh.c (_Unwind_GetGR): Check for proper
4437 index range.
4438 (_Unwind_SetGR): Likewise.
4439
161c9312
NC		 44402014-05-22 Nick Clifton <nickc@redhat.com>
4441
4442 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4443 -mhwmult=none.
4444
e3f0315f
TJ		 44452014-05-22 Teresa Johnson <tejohnson@google.com>
4446
4447 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4448 include.
4449
dbed5a9b
JM		 44502014-05-20 John Marino <gnugcc@marino.st>
4451
4452 * config.host (*-*-dragonfly*): New target.
4453 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4454 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4455 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4456 * config/i386/dragonfly-unwind.h: New.
4457
1ec380e5
MR		 44582014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4459
4460 PR libgcc/60166
4461 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4462 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4463
54fde020
BE		 44642014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4465
4466 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4467 implementation.
4468
999db125
GJL		 44692014-05-12 Georg-Johann Lay <avr@gjlay.de>
4470
4471 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4472
cceaf54a
RO		 44732014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4474
4475 PR libgcc/61097
4476 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4477 if --enable-shared.
4478
e3fe9b5b
BE		 44792014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4480
4481 Work around for current cygwin32 build problems.
4482 * config/i386/cygming-crtbegin.c (__register_frame_info,
4483 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4484 functions only for 64-bit systems.
4485
54cf37e9
RO		 44862014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4487
4488 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4489 (sigill_caught, sigill_hdlr): Remove.
4490
d9f069ab
RO		 44912014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4492
4493 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4494 check.
4495 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4496 Solaris 9 single-threaded support.
4497 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4498 Solaris 9 single-threaded support. Add call_user_handler code
4499 sequences.
4500 (sparc_is_sighandler): Likewise.
4501
59976ef8
AK		 45022014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4503
4504 * config.host: Append t-floattodi to tmake_file depending on
4505 host_address.
4506
d02bbcf3
JS		 45072014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4508
31466bc0 4509 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 4510
c2e7e597
UB		 45112014-03-10 Uros Bizjak <ubizjak@gmail.com>
4512
4513 PR libgcc/60472
4514 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 4515 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 4516 Use __builtin_expect when checking *jcr_list for NULL.
4517
227a7dc8
RO		 45182014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4519
4520 PR libgcc/59339
4521 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4522 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4523 vtv_*.o to extra_parts if enable_vtable_verify.
4524
df2b279c
NC		 45252014-03-06 Nick Clifton <nickc@redhat.com>
4526
4527 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4528 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4529
dc11d79b
JY		 45302014-02-28 Joey Ye <joey.ye@arm.com>
4531
4532 PR libgcc/60166
4533 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4534 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4535 Set to zero.
4536
341c653c
WL		 45372014-02-24 Walter Lee <walt@tilera.com>
4538
4539 * config.host: Support "tilegx*" and "tilepro*" triplets.
4540 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4541 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4542
95ce7613
CLT		 45432014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4544 Chung-Lin Tang <cltang@codesourcery.com>
4545
4546 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4547 * config/nios2/crti.S: Remove .file directive.
4548 * config/nios2/crtn.S: Likewise.
4549
0bb4fc05
KT		 45502014-02-18 Kai Tietz <ktietz@redhat.com>
4551 Jonathan Schleifer <js@webkeks.org>
4552
4553 PR objc/56870
4554 * unwind-seh.c (_GCC_specific_handler): Pass proper
4555 value to unwind-handler.
4556
9acf28f1
JM		 45572014-02-12 Joseph Myers <joseph@codesourcery.com>
4558
4559 * soft-fp/adddf3.c: Update from glibc.
4560 * soft-fp/addsf3.c: Likewise.
4561 * soft-fp/addtf3.c: Likewise.
4562 * soft-fp/divdf3.c: Likewise.
4563 * soft-fp/divsf3.c: Likewise.
4564 * soft-fp/divtf3.c: Likewise.
4565 * soft-fp/double.h: Likewise.
4566 * soft-fp/eqdf2.c: Likewise.
4567 * soft-fp/eqsf2.c: Likewise.
4568 * soft-fp/eqtf2.c: Likewise.
4569 * soft-fp/extenddftf2.c: Likewise.
4570 * soft-fp/extended.h: Likewise.
4571 * soft-fp/extendsfdf2.c: Likewise.
4572 * soft-fp/extendsftf2.c: Likewise.
4573 * soft-fp/extendxftf2.c: Likewise.
4574 * soft-fp/fixdfdi.c: Likewise.
4575 * soft-fp/fixdfsi.c: Likewise.
4576 * soft-fp/fixdfti.c: Likewise.
4577 * soft-fp/fixsfdi.c: Likewise.
4578 * soft-fp/fixsfsi.c: Likewise.
4579 * soft-fp/fixsfti.c: Likewise.
4580 * soft-fp/fixtfdi.c: Likewise.
4581 * soft-fp/fixtfsi.c: Likewise.
4582 * soft-fp/fixtfti.c: Likewise.
4583 * soft-fp/fixunsdfdi.c: Likewise.
4584 * soft-fp/fixunsdfsi.c: Likewise.
4585 * soft-fp/fixunsdfti.c: Likewise.
4586 * soft-fp/fixunssfdi.c: Likewise.
4587 * soft-fp/fixunssfsi.c: Likewise.
4588 * soft-fp/fixunssfti.c: Likewise.
4589 * soft-fp/fixunstfdi.c: Likewise.
4590 * soft-fp/fixunstfsi.c: Likewise.
4591 * soft-fp/fixunstfti.c: Likewise.
4592 * soft-fp/floatdidf.c: Likewise.
4593 * soft-fp/floatdisf.c: Likewise.
4594 * soft-fp/floatditf.c: Likewise.
4595 * soft-fp/floatsidf.c: Likewise.
4596 * soft-fp/floatsisf.c: Likewise.
4597 * soft-fp/floatsitf.c: Likewise.
4598 * soft-fp/floattidf.c: Likewise.
4599 * soft-fp/floattisf.c: Likewise.
4600 * soft-fp/floattitf.c: Likewise.
4601 * soft-fp/floatundidf.c: Likewise.
4602 * soft-fp/floatundisf.c: Likewise.
4603 * soft-fp/floatunditf.c: Likewise.
4604 * soft-fp/floatunsidf.c: Likewise.
4605 * soft-fp/floatunsisf.c: Likewise.
4606 * soft-fp/floatunsitf.c: Likewise.
4607 * soft-fp/floatuntidf.c: Likewise.
4608 * soft-fp/floatuntisf.c: Likewise.
4609 * soft-fp/floatuntitf.c: Likewise.
4610 * soft-fp/gedf2.c: Likewise.
4611 * soft-fp/gesf2.c: Likewise.
4612 * soft-fp/getf2.c: Likewise.
4613 * soft-fp/ledf2.c: Likewise.
4614 * soft-fp/lesf2.c: Likewise.
4615 * soft-fp/letf2.c: Likewise.
4616 * soft-fp/muldf3.c: Likewise.
4617 * soft-fp/mulsf3.c: Likewise.
4618 * soft-fp/multf3.c: Likewise.
4619 * soft-fp/negdf2.c: Likewise.
4620 * soft-fp/negsf2.c: Likewise.
4621 * soft-fp/negtf2.c: Likewise.
4622 * soft-fp/op-1.h: Likewise.
4623 * soft-fp/op-2.h: Likewise.
4624 * soft-fp/op-4.h: Likewise.
4625 * soft-fp/op-8.h: Likewise.
4626 * soft-fp/op-common.h: Likewise.
4627 * soft-fp/quad.h: Likewise.
4628 * soft-fp/single.h: Likewise.
4629 * soft-fp/soft-fp.h: Likewise.
4630 * soft-fp/subdf3.c: Likewise.
4631 * soft-fp/subsf3.c: Likewise.
4632 * soft-fp/subtf3.c: Likewise.
4633 * soft-fp/truncdfsf2.c: Likewise.
4634 * soft-fp/trunctfdf2.c: Likewise.
4635 * soft-fp/trunctfsf2.c: Likewise.
4636 * soft-fp/trunctfxf2.c: Likewise.
4637 * soft-fp/unorddf2.c: Likewise.
4638 * soft-fp/unordsf2.c: Likewise.
4639 * soft-fp/unordtf2.c: Likewise.
4640 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4641 macro.
4642 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4643 Likewise.
4644 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4645 Likewise.
4646 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4647 Likewise.
4648 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4649 Likewise.
4650 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4651 Likewise.
4652 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4653 Likewise.
4654 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4655 Likewise.
4656 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4657 Likewise.
4658 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4659 Likewise.
4660 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4661 Likewise.
4662 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4663 Likewise.
4664 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4665 Likewise.
4666 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4667 Likewise.
4668 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4669 Likewise.
4670 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4671 Likewise.
4672
ce245ec6
AK		 46732014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4674
4675 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4676 cannot be represented.
4677 * config/s390/32/_fixsfdi.c: Likewise.
4678 * config/s390/32/_fixtfdi.c: Likewise.
4679 * config/s390/32/_fixunsdfdi.c: Likewise.
4680 * config/s390/32/_fixunssfdi.c: Likewise.
4681 * config/s390/32/_fixunstfdi.c: Likewise.
4682
1c51d688
RS		 46832014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4684
4685 * configure.ac (libgcc_cv_mips_hard_float): New.
4686 * configure: Regenerate.
4687 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4688 t-softfp-sfdf for hard-float targets.
4689 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4690 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4691 (softfp_truncations, softfp_exclude_libgcc2): New.
4692 * config/t-hardfp: New file.
4693 * config/t-hardfp-sfdf: Likewise.
4694 * config/hardfp.c: Likewise.
4695
bbf391db
AK		 46962014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4697
4698 * config.host: Include t-floattodi also for s390x.
4699 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4700 * config/s390/32/_fixsfdi.c: Likewise.
4701 * config/s390/32/_fixtfdi.c: Likewise.
4702 * config/s390/32/_fixunsdfdi.c: Likewise.
4703 * config/s390/32/_fixunssfdi.c: Likewise.
4704 * config/s390/32/_fixunstfdi.c: Likewise.
4705
91da0481
RO		 47062014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4707
4708 PR target/59788
4709 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4710 (install-libgcc-unwind-map-forbuild): New target.
4711 (all): Depend on install-libgcc-unwind-map-forbuild.
4712 (install-libgcc-unwind-map): New target.
4713 (install): Depend on install-libgcc-unwind-map.
4714
02b67731
SL		 47152014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4716
4717 * config/nios2/crti.S (_init): Initialize GOT pointer from
4718 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4719
1ea0a651
RS		 47202014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4721
4722 * configure.ac: Check __mips64 when setting host_address.
4723 * configure: Regenerate.
4724 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4725 mips/t-mips64 and t-softfp.
4726 (mips*-*-linux*): Don't add mips/t-tpbit.
4727 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4728 (DPBIT, DPBIT_CFLAGS): Delete.
4729 * config/mips/sfp-machine.h: New file.
4730 * config/mips/t-mips64: Likewise.
4731 * config/mips/t-softfp-tf: Likewise.
4732 * config/mips/t-tpbit: Delete.
4733
f32b0061
MS		 47342014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4735
4736 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4737 as long long.
4738
a5420aa4
WL		 47392014-01-25 Walter Lee <walt@tilera.com>
4740
4741 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4742 config.h or system.h.
4743 (bool) Define.
4744
24534912
WL		 47452014-01-25 Walter Lee <walt@tilera.com>
4746
4747 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4748 (post_atomic_barrier): Ditto.
4749 (__fetch_and_do): New macro.
4750 (__atomic_fetch_and_do): Use __fetch_and_do.
4751 (__sync_fetch_and_do): New macro.
4752 (__sync_fetch_and_add_4): New function.
4753 (__sync_fetch_and_sub_4): New function.
4754 (__sync_fetch_and_or_4): New function.
4755 (__sync_fetch_and_and_4): New function.
4756 (__sync_fetch_and_xor_4): New function.
4757 (__sync_fetch_and_nand_4): New function.
4758 (__sync_fetch_and_add_8): New function.
4759 (__sync_fetch_and_sub_8): New function.
4760 (__sync_fetch_and_or_8): New function.
4761 (__sync_fetch_and_and_8): New function.
4762 (__sync_fetch_and_xor_8): New function.
4763 (__sync_fetch_and_nand_8): New function.
4764 (__do_and_fetch): New macro.
4765 (__atomic_do_and_fetch): Use __do_and_fetch.
4766 (__sync_do_and_fetch): New macro.
4767 (__sync_add_and_fetch_4): New function.
4768 (__sync_sub_and_fetch_4): New function.
4769 (__sync_or_and_fetch_4): New function.
4770 (__sync_and_and_fetch_4): New function.
4771 (__sync_xor_and_fetch_4): New function.
4772 (__sync_nand_and_fetch_4): New function.
4773 (__sync_add_and_fetch_8): New function.
4774 (__sync_sub_and_fetch_8): New function.
4775 (__sync_or_and_fetch_8): New function.
4776 (__sync_and_and_fetch_8): New function.
4777 (__sync_xor_and_fetch_8): New function.
4778 (__sync_nand_and_fetch_8): New function.
4779 (__sync_exchange_methods): New macro.
4780 (__sync_val_compare_and_swap_4): New function.
4781 (__sync_bool_compare_and_swap_4): New function.
4782 (__sync_lock_test_and_test_4): New function.
4783 (__sync_val_compare_and_swap_8): New function.
4784 (__sync_bool_compare_and_swap_8): New function.
4785 (__sync_lock_test_and_test_8): New function.
4786 (__subword_cmpxchg_body): New macro.
4787 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4788 (__atomic_compare_exchange_2): Ditto.
4789 (__sync_subword_cmpxchg): New macro.
4790 (__sync_val_compare_and_swap_1): New function.
4791 (__sync_bool_compare_and_swap_1): New function.
4792 (__sync_val_compare_and_swap_2): New function.
4793 (__sync_bool_compare_and_swap_2): New function.
4794 (__atomic_subword): Rename to ...
4795 (__subword): ... New name.
4796 (__atomic_subword_fetch): Use __subword.
4797 (__sync_subword_fetch): New macro.
4798 (__sync_fetch_and_add_1): New function.
4799 (__sync_fetch_and_sub_1): New function.
4800 (__sync_fetch_and_or_1): New function.
4801 (__sync_fetch_and_and_1): New function.
4802 (__sync_fetch_and_xor_1): New function.
4803 (__sync_fetch_and_nand_1): New function.
4804 (__sync_fetch_and_add_2): New function.
4805 (__sync_fetch_and_sub_2): New function.
4806 (__sync_fetch_and_or_2): New function.
4807 (__sync_fetch_and_and_2): New function.
4808 (__sync_fetch_and_xor_2): New function.
4809 (__sync_fetch_and_nand_2): New function.
4810 (__sync_add_and_fetch_1): New function.
4811 (__sync_sub_and_fetch_1): New function.
4812 (__sync_or_and_fetch_1): New function.
4813 (__sync_and_and_fetch_1): New function.
4814 (__sync_xor_and_fetch_1): New function.
4815 (__sync_nand_and_fetch_1): New function.
4816 (__sync_add_and_fetch_2): New function.
4817 (__sync_sub_and_fetch_2): New function.
4818 (__sync_or_and_fetch_2): New function.
4819 (__sync_and_and_fetch_2): New function.
4820 (__sync_xor_and_fetch_2): New function.
4821 (__sync_nand_and_fetch_2): New function.
4822 (__atomic_subword_lock): Use __subword.
4823 (__sync_subword_lock): New macro.
4824 (__sync_lock_test_and_set_1): New function.
4825 (__sync_lock_test_and_set_2): New function.
4826
4d6d3bc5
WL		 48272014-01-25 Walter Lee <walt@tilera.com>
4828
4829 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4830 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4831 (__atomic_subword): Ditto.
4832
cbd9890e
WL		 48332014-01-25 Walter Lee <walt@tilera.com>
4834
4835 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4836 a prefix op argument.
4837 (__atomic_nand_fetch_4): Add prefix op.
4838 (__atomic_nand_fetch_8): Ditto.
4839
7d296953 48402014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 4841
4842 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4843
46dd1242
L		 48442014-01-09 Rong Xu <xur@google.com>
4845
4846 * libgcov-driver.c (this_prg): make it local to save
4847 bss space.
4848 (gcov_exit_compute_summary): Ditto.
4849 (gcov_exit_merge_gcda): Ditto.
4850 (gcov_exit_merge_summary): Ditto.
4851 (gcov_exit_dump_gcov): Ditto.
4852
cc86234f 48532014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 4854
4855 * libgcov-driver.c: Use libgcov.h.
4856 (buffer_fn_data): Use xmalloc instead of malloc.
4857 (gcov_exit_merge_gcda): Ditto.
4858 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4859 * libgcov.h: New common header files for libgcov-*.h.
4860 * libgcov-interface.c: Use libgcov.h
4861 * libgcov-merge.c: Ditto.
4862 * libgcov-profiler.c: Ditto.
4863 * Makefile.in: Add dependence to libgcov.h
4864
a02e7bdd
JM		 48652014-01-02 Joseph Myers <joseph@codesourcery.com>
4866
4867 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4868 case of small numerator and finite nonzero result.
4869
ac1dca3c
RS		 48702014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4871
4872 Update copyright years
4873
f9030485
RS		 48742014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4875
4876 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4877 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4878 config/arc/dp-hack.h, config/arc/fp-hack.h,
4879 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4880 config/arc/ieee-754/arc600-dsp/divdf3.S,
4881 config/arc/ieee-754/arc600-dsp/divsf3.S,
4882 config/arc/ieee-754/arc600-dsp/muldf3.S,
4883 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4884 config/arc/ieee-754/arc600-mul64/divdf3.S,
4885 config/arc/ieee-754/arc600-mul64/divsf3.S,
4886 config/arc/ieee-754/arc600-mul64/muldf3.S,
4887 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4888 config/arc/ieee-754/arc600/divsf3.S,
4889 config/arc/ieee-754/arc600/mulsf3.S,
4890 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4891 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4892 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4893 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4894 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4895 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4896 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4897 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4898 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4899 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4900 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4901 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4902 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4903 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4904 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4905 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4906 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4907 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4908 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4909 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4910 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4911 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4912 vtv_start_preinit.c: Use the standard form for the copyright notice.
4913
e430824f
CLT		 49142013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4915 Chung-Lin Tang <cltang@codesourcery.com>
4916 Based on patches from Altera Corporation
4917
4918 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4919 * config/nios2/lib2-nios2.h: New file.
4920 * config/nios2/lib2-divmod-hi.c: New file.
4921 * config/nios2/linux-unwind.h: New file.
4922 * config/nios2/lib2-divmod.c: New file.
4923 * config/nios2/linux-atomic.c: New file.
4924 * config/nios2/t-nios2: New file.
4925 * config/nios2/crti.asm: New file.
4926 * config/nios2/t-linux: New file.
4927 * config/nios2/lib2-divtable.c: New file.
4928 * config/nios2/lib2-mul.c: New file.
4929 * config/nios2/tramp.c: New file.
4930 * config/nios2/crtn.asm: New file.
4931
1879e97f
UB		 49322013-12-26 Uros Bizjak <ubizjak@gmail.com>
4933
4934 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4935 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4936 from cpuid.h to check vendor signatures.
4937
f4a4bdbb
GG		 49382013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4939
c2e7e597 4940 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 4941 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4942 (get_amd_cpu): Likewise.
4943
8d2ae544
L		 49442013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4945
4946 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4947 Haswell.
4948
74924838
ASJ		 49492013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4950 H.J. Lu <hongjiu.lu@intel.com>
4951
0bb52f25
L		 4952 PR target/59422
4953 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 4954 and AMD_JAGUAR.
4955 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4956 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4957 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4958 FEATURE_XOP and FEATURE_FMA.
4959 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4960 AMDFAM15H_BDVER3.
4961 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 4962 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 4963 FEATURE_FMA4 and FEATURE_XOP.
4964
d3c11974
L		 49652013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4966
4967 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4968 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4969 (get_intel_cpu): Updated.
4970
064c4ff2
ZC		 49712013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4972
4973 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4974
8b02e720
UB		 49752013-12-09 Uros Bizjak <ubizjak@gmail.com>
4976
4977 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 4978 instructions when __SSE_MATH__ is defined.
8b02e720 4979
3fa2ccb4
RC		 49802013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4981
4982 * config.host (microblaze-*-rtems*): New.
4983
ecd78fc9
KV		 49842013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4985
4986 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4987 architectures that do not have hardware divide instruction.
4988 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4989
b21fbbd2
RS		 49902013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4991
4992 * longlong.h: Delete (moved to include/).
4993
b03fb8c9
AZ		 49942013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4995
4996 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4997 of normal number and qNaN to not raise an inexact exception.
4998
3c716922
UB		 49992013-11-28 Uros Bizjak <ubizjak@gmail.com>
5000
5001 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5002
50032013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 5004
5005 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5006 for correct opcodes on BE.
5007
a3458d22
UB		 50082013-11-27 Uros Bizjak <ubizjak@gmail.com>
5009
5010 * soft-fp/op-4.h: Update from glibc.
5011
30b8f78b
KV		 50122013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5013
5014 * libgcc2.c (__udivmoddi4): Define new implementation when
5015 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5016 divide instructions.
5017
82552a29
OE		 50182013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5019
5020 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5021
80e87457
RO		 50222013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5023
5024 * config/t-softfp (soft-fp-objects-base): New variable.
5025 (soft-fp-objects): Use it.
5026
44178879
DE		 50272013-11-23 David Edelson <dje.gcc@gmail.com>
5028 Andrew Dixie <andrewd@gentrack.com>
5029
5030 PR target/33704
5031 * config/rs6000/aixinitfini.c: New file.
5032 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5033 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5034 symbols.
5035
e5287671
YR		 50362013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5037
a3458d22 5038 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 5039
867c8b03
JH		 50402013-11-18 Jan Hubicka <jh@suse.cz>
5041
7f369373
JH		 5042 * libgcov-driver.c (run_accounted): Make global level static.
5043 (gcov_exit_merge_summary): Silence warning; do not clear
5044 run_accounted here.
5045 (gcov_exit): Clear it here.
5046
1d0b3334
JH		 5047 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5048 run_accounted.
5049
867c8b03
JH		 5050 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5051 (all_prg, crc32): Remove static vars.
5052 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5053 all_prg.
5054 (gcov_exit_merge_gcda): Add crc32 parameter.
5055 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5056 do not account run if it was already accounted.
5057 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5058 (gcov_exit): Initialize all_prg; update.
5059
66204992
AS		 50602013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5061
5062 * configure: Regenerate.
5063
b54214fe
UW		 50642013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5065 Alan Modra <amodra@gmail.com>
5066
5067 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5068 (frob_update_context): Use it.
5069
50702013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5071 Alan Modra <amodra@gmail.com>
5072
5073 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5074 (trampoline_initial): Provide ELFv2 variant.
5075 (__trampoline_setup): Likewise.
5076
5077 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5078 check for AIX indirect function call sequence if _CALL_ELF == 2.
5079
50802013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5081 Alan Modra <amodra@gmail.com>
5082
5083 * config/rs6000/linux-unwind.h (get_regs): Do not support
5084 old kernel versions if _CALL_ELF == 2.
5085 (frob_update_context): Do not support PLT stub variants only
5086 generated by old linkers if _CALL_ELF == 2.
5087
13e0981a
UW		 50882013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5089 Alan Modra <amodra@gmail.com>
5090
5091 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5092 location of CR save area for 64-bit little-endian systems.
5093
1a80085d
EB		 50942013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5095
5096 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5097 in tmake_file.
5098 * config/arm/t-vxworks: Delete.
5099
cabeea52
KT		 51002013-11-10 Kai Tietz <ktietz@redhat.com>
5101
5102 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5103 Increment load-count on use of LIBGCC_SONAME DLL.
5104 (hmod_libgcc): New static variable to hold handle of
5105 LIBGCC_SONAME DLL.
5106 (__gcc_deregister_frame): Decrement load-count of
5107 LIBGCC_SONAME DLL.
5108
ac088ba1
BRF		 51092013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5110
5111 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5112 availability.
5113 * configure: Regenerate
5114
d59a8fcc
UB		 51152013-11-07 Uros Bizjak <ubizjak@gmail.com>
5116
5117 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5118 FP_EX_DENORM. Store result to volatile location after SSE division
5119 to close interrupt window. Remove unneeded fwait after x87
5120 division since interrupt window will be closed by emitted fstp.
9de84e84 5121 Rewrite FP_EX_INEXACT handling.
d59a8fcc 5122
9954c743
JM		 51232013-11-06 Joseph Myers <joseph@codesourcery.com>
5124
5125 * soft-fp/README: Update.
5126 * soft-fp/adddf3.c: Update from glibc.
5127 * soft-fp/addsf3.c: Likewise.
5128 * soft-fp/addtf3.c: Likewise.
5129 * soft-fp/divdf3.c: Likewise.
5130 * soft-fp/divsf3.c: Likewise.
5131 * soft-fp/divtf3.c: Likewise.
5132 * soft-fp/double.h: Likewise.
5133 * soft-fp/eqdf2.c: Likewise.
5134 * soft-fp/eqsf2.c: Likewise.
5135 * soft-fp/eqtf2.c: Likewise.
5136 * soft-fp/extenddftf2.c: Likewise.
5137 * soft-fp/extended.h: Likewise.
5138 * soft-fp/extendsfdf2.c: Likewise.
5139 * soft-fp/extendsftf2.c: Likewise.
5140 * soft-fp/extendxftf2.c: Likewise.
5141 * soft-fp/fixdfdi.c: Likewise.
5142 * soft-fp/fixdfsi.c: Likewise.
5143 * soft-fp/fixdfti.c: Likewise.
5144 * soft-fp/fixsfdi.c: Likewise.
5145 * soft-fp/fixsfsi.c: Likewise.
5146 * soft-fp/fixsfti.c: Likewise.
5147 * soft-fp/fixtfdi.c: Likewise.
5148 * soft-fp/fixtfsi.c: Likewise.
5149 * soft-fp/fixtfti.c: Likewise.
5150 * soft-fp/fixunsdfdi.c: Likewise.
5151 * soft-fp/fixunsdfsi.c: Likewise.
5152 * soft-fp/fixunsdfti.c: Likewise.
5153 * soft-fp/fixunssfdi.c: Likewise.
5154 * soft-fp/fixunssfsi.c: Likewise.
5155 * soft-fp/fixunssfti.c: Likewise.
5156 * soft-fp/fixunstfdi.c: Likewise.
5157 * soft-fp/fixunstfsi.c: Likewise.
5158 * soft-fp/fixunstfti.c: Likewise.
5159 * soft-fp/floatdidf.c: Likewise.
5160 * soft-fp/floatdisf.c: Likewise.
5161 * soft-fp/floatditf.c: Likewise.
5162 * soft-fp/floatsidf.c: Likewise.
5163 * soft-fp/floatsisf.c: Likewise.
5164 * soft-fp/floatsitf.c: Likewise.
5165 * soft-fp/floattidf.c: Likewise.
5166 * soft-fp/floattisf.c: Likewise.
5167 * soft-fp/floattitf.c: Likewise.
5168 * soft-fp/floatundidf.c: Likewise.
5169 * soft-fp/floatundisf.c: Likewise.
5170 * soft-fp/floatunditf.c: Likewise.
5171 * soft-fp/floatunsidf.c: Likewise.
5172 * soft-fp/floatunsisf.c: Likewise.
5173 * soft-fp/floatunsitf.c: Likewise.
5174 * soft-fp/floatuntidf.c: Likewise.
5175 * soft-fp/floatuntisf.c: Likewise.
5176 * soft-fp/floatuntitf.c: Likewise.
5177 * soft-fp/gedf2.c: Likewise.
5178 * soft-fp/gesf2.c: Likewise.
5179 * soft-fp/getf2.c: Likewise.
5180 * soft-fp/ledf2.c: Likewise.
5181 * soft-fp/lesf2.c: Likewise.
5182 * soft-fp/letf2.c: Likewise.
5183 * soft-fp/muldf3.c: Likewise.
5184 * soft-fp/mulsf3.c: Likewise.
5185 * soft-fp/multf3.c: Likewise.
5186 * soft-fp/negdf2.c: Likewise.
5187 * soft-fp/negsf2.c: Likewise.
5188 * soft-fp/negtf2.c: Likewise.
5189 * soft-fp/op-1.h: Likewise.
5190 * soft-fp/op-2.h: Likewise.
5191 * soft-fp/op-4.h: Likewise.
5192 * soft-fp/op-8.h: Likewise.
5193 * soft-fp/op-common.h: Likewise.
5194 * soft-fp/quad.h: Likewise.
5195 * soft-fp/single.h: Likewise.
5196 * soft-fp/soft-fp.h: Likewise.
5197 * soft-fp/subdf3.c: Likewise.
5198 * soft-fp/subsf3.c: Likewise.
5199 * soft-fp/subtf3.c: Likewise.
5200 * soft-fp/truncdfsf2.c: Likewise.
5201 * soft-fp/trunctfdf2.c: Likewise.
5202 * soft-fp/trunctfsf2.c: Likewise.
5203 * soft-fp/trunctfxf2.c: Likewise.
5204 * soft-fp/unorddf2.c: Likewise.
5205 * soft-fp/unordsf2.c: Likewise.
5206 * soft-fp/unordtf2.c: Likewise.
5207
02ac9503
UB		 52082013-11-05 Uros Bizjak <ubizjak@gmail.com>
5209
5210 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5211 (_FP_MUL_MEAT_D): Ditto.
5212 (_FP_DIV_MEAT_S): Ditto.
5213 (_FP_DIV_MEAT_D): Ditto.
5214 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5215 t-softfp-sfdf and t-softfp to tmake_file.
5216
61221141
UB		 52172013-11-03 Uros Bizjak <ubizjak@gmail.com>
5218
5219 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5220 * config/i386/crtprec.c: Ditto.
5221
9304f876
CJW		 52222013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5223 Shiva Chen <shiva0217@gmail.com>
5224
5225 * config.host (nds32*-elf*): Add nds32 target.
5226 * config/nds32 : New directory and files.
5227
0e499e75
HPN		 52282013-10-16 Hans-Peter Nilsson <hp@axis.com>
5229
5230 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5231 * config.host (cpu_type) <Setting default>: Add entry for
5232 crisv32-*-*.
5233 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5234 <crisv32-*-linux*>: Adjust.
5235 * longlong.h: Wrap the whole CRIS section in a single
5236 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5237 and sub_ddmmss.
5238 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5239 defined.
5240 [__CRIS__] (__umulsidi3): Define.
5241 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5242 * config/cris/sfp-machine.h: New file.
5243 * config/cris/umulsidi3.S: New file.
5244 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5245 * config/cris/arit.c (SIGNMULT): New macro.
5246 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5247 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5248 saving 3 out of originally 33 cycles from the fastest
5249 path, 3 out of 54 from the medium path and one from the longest
5250 path. Improve comments.
5251
16022041
RS		 52522013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5253
5254 * sync.c: Remove static aliases and define each function directly
5255 under its real name.
5256
69778659
JDA		 52572013-10-02 John David Anglin <danglin@gcc.gnu.org>
5258
5259 * config.host (hppa*64*-*-linux*): Define extra_parts.
5260 (hppa*-*-linux*): Likewise.
5261
2deaf8b0
JR		 52622013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5263
5264 * config/arc/crtgend.S: Add 2013 to Copyright years.
5265 * config/arc/gmon/atomic.h: Likewise.
5266 * config/arc/gmon/auxreg.h: Likewise.
5267 * config/arc/gmon/sys/gmon_out.h: Likewise.
5268 * config/arc/gmon/sys/gmon.h: Likewise.
5269 * config/arc/gmon/prof-freq.c: Likewise.
5270 * config/arc/gmon/mcount.c: Likewise.
5271 * config/arc/gmon/prof-freq-stub.S: Likewise.
5272 * config/arc/gmon/gmon.c: Likewise.
5273 * config/arc/gmon/machine-gmon.h: Likewise.
5274 * config/arc/gmon/profil.S: Likewise.
5275 * config/arc/gmon/dcache_linesz.S: Likewise.
5276 * config/arc/crtg.S: Likewise.
5277 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5278 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5279 * config/arc/ieee-754/adddf3.S: Likewise.
5280 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5281 * config/arc/ieee-754/fixsfsi.S: Likewise.
5282 * config/arc/ieee-754/gtsf2.S: Likewise.
5283 * config/arc/ieee-754/floatsisf.S: Likewise.
5284 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5285 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5286 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5287 * config/arc/ieee-754/fixdfsi.S: Likewise.
5288 * config/arc/ieee-754/addsf3.S: Likewise.
5289 * config/arc/ieee-754/gesf2.S: Likewise.
5290 * config/arc/ieee-754/floatsidf.S: Likewise.
5291 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5292 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5293 * config/arc/ieee-754/gtdf2.S: Likewise.
5294 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5295 * config/arc/ieee-754/uneqdf2.S: Likewise.
5296 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5297 * config/arc/ieee-754/uneqsf2.S: Likewise.
5298 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5299 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5300 * config/arc/ieee-754/eqdf2.S: Likewise.
5301 * config/arc/ieee-754/ordsf2.S: Likewise.
5302 * config/arc/ieee-754/divsf3.S: Likewise.
5303 * config/arc/ieee-754/divdf3.S: Likewise.
5304 * config/arc/ieee-754/floatunsidf.S: Likewise.
5305 * config/arc/ieee-754/orddf2.S: Likewise.
5306 * config/arc/ieee-754/eqsf2.S: Likewise.
5307 * config/arc/ieee-754/gedf2.S: Likewise.
5308 * config/arc/crtn.S: Likewise.
5309 * config/arc/crti.S: Likewise.
5310 * config/arc/t-arc700-uClibc: Likewise.
5311 * config/arc/asm.h: Likewise.
5312 * config/arc/libgcc-excl.ver: Likewise.
5313 * config/arc/t-arc-newlib: Likewise.
5314 * config/arc/divtab-arc700.c: Likewise.
5315 * config/arc/initfini.c: Likewise.
5316 * config/arc/fp-hack.h: Likewise.
5317
c8e318b0
JR		 53182013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5319 Diego Novillo <dnovillo@google.com>
5320
5321 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 5322 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5323 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5324 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 5325
d38a64b4
JR		 53262013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5327 Brendan Kehoe <brendan@zen.org>
5328 Simon Cook <simon.cook@embecosm.com>
5329
5330 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5331 * config/arc: New directory.
5332 * longlong.h [__arc__] (umul_ppmm): Remove.
5333 [__arc__] (__umulsidi3): Define.
5334 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5335 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5336
dff717d2
JC		 53372013-09-17 Jacek Caban <jacek@codeweavers.com>
5338
5339 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5340 CreateSemaphoreA.
5341 * config/i386/gthr-win32.h: Likewise.
5342
5c0029de
DD		 53432013-09-16 DJ Delorie <dj@redhat.com>
5344
844ad6c6 5345 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 5346 * config/rl78/lib2mul.c: Enable for RL78/G10.
5347 * config/rl78/lib2div.c: Likewise.
5348 * config/rl78/lshrsi3.S: Use vregs.h.
5349 * config/rl78/cmpsi2.S: Likewise.
5350 * config/rl78/trampoline.S: Likewise.
5351 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5352
ceb2fc49
DD		 53532013-09-14 DJ Delorie <dj@redhat.com>
5354 Nick Clifton <nickc@redhat.com>
5355
5356 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5357 * config/rl78/vregs.h: New.
5358 * config/rl78/signbit.S: New file. Implements signbit function.
5359 * config/rl78/divmodsi.S: New.
5360 * config/rl78/divmodhi.S: New.
5361 * config/rl78/divmodqi.S: New.
5362 * config/rl78/t-rl78: Build them here...
5363 * config/rl78/lib2div.c: ...but not here.
5364
f6a83b4a
DD		 53652013-09-12 DJ Delorie <dj@redhat.com>
5366
5367 * config.host (msp*-*-elf): New.
5368 * config/msp430/: New port.
5369
9107b096
IS		 53702013-08-18 Iain Sandoe <iain@codesourcery.com>
5371
5372 PR gcov-profile/58127
5373 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5374 __thread var for emulated TLS.
5375 (__gcov_indirect_call_counters): Likewise.
5376
0f9bde1f 53772013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 5378 Catherine Moore <clm@codesourcery.com>
7d296953 5379 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 5380
5381 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5382 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5383 (CALL_STUB_NO_RET): Likewise.
5384 (CALL_STUB_RET): Likewise.
5385 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5386 __mips16_ret call/return stub symbols.
5387 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5388 to tmake_file.
5389
2dc14aac
MR		 53902013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5391
5392 * config.host <mips*-*-linux*>: Remove a stray comment.
5393
748d71f3
JH		 53942013-08-10 Jan Hubicka <jh@suse.cz>
5395
5396 Work around binutils PR14342
5397 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5398 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5399 (L_gcov_indirect_call_profiler_v2): New.
5400
2fa3d31b
JH		 54012013-08-06 Jan Hubicka <jh@suse.cz>
5402
5403 * libgcov.c (__gcov_indirect_call_callee,
5404 __gcov_indirect_call_counters): New global vars.
5405 (__gcov_indirect_call_profiler): replace by ...
5406 (__gcov_indirect_call_profiler_v2) ... this one.
5407
2077db1b
CT		 54082013-08-06 Caroline Tice <cmtice@google.com>
5409
d0595b65 5410 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 5411 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 5412 * configure.ac: Add code to check/set enable_vtable_verify.
5413 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 5414 true.
d0595b65
CT		 5415 * vtv_start_preinit.c: New file.
5416 * vtv_end_preinit.c: New file.
5417 * vtv_start.c: New file.
5418 * vtv_end.c: New file.
5419 * configure: Regenerated.
2077db1b 5420
46549c20
MK		 54212013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5422
5423 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5424 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5425 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5426 GPL-3.0-with-GCC-exception.
5427
72be589b
MR		 54282013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5429
5430 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5431 ISA and up.
5432
902a3faf
AK		 54332013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5434
5435 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5436 mapping for FPRs when creating the fallback framestate.
5437
02371798
GJL		 54382013-07-19 Georg-Johann Lay <avr@gjlay.de>
5439
5440 PR target/57516
5441 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5442 (__round_s2_const, __round_u2_const)
5443 (__round_s4_const, __round_u4_const, __round_x8):
5444 Saturate result if addition result cannot be represented.
5445
ab0e8379
MK		 54462013-07-15 Matthias Klose <doko@ubuntu.com>
5447
5448 * libgcc2.c: Don't include <limits.h>.
5449
7da38058
JJ		 54502013-07-09 Janis Johnson <janisjo@codesourcery.com>
5451
5452 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5453
1f6eac90
JJ		 54542013-07-06 Jakub Jelinek <jakub@redhat.com>
5455
5456 PR target/29776
5457 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5458
4ea3d774
JJ		 54592013-06-28 Jakub Jelinek <jakub@redhat.com>
5460
5461 PR middle-end/36041
5462 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5463 Define.
5464 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5465 instead of table lookups.
5466 (__popcountDI2): Likewise.
5467
9d2cdf25
CJW		 54682013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5469
5470 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5471 correctly.
5472
fa1e55b0
JM		 54732013-06-21 Joseph Myers <joseph@codesourcery.com>
5474
5475 PR other/53317
5476 * soft-fp/adddf3.c: Update from glibc.
5477 * soft-fp/addsf3.c: Likewise.
5478 * soft-fp/addtf3.c: Likewise.
5479 * soft-fp/divdf3.c: Likewise.
5480 * soft-fp/divsf3.c: Likewise.
5481 * soft-fp/divtf3.c: Likewise.
5482 * soft-fp/double.h: Likewise.
5483 * soft-fp/eqdf2.c: Likewise.
5484 * soft-fp/eqsf2.c: Likewise.
5485 * soft-fp/eqtf2.c: Likewise.
5486 * soft-fp/extenddftf2.c: Likewise.
5487 * soft-fp/extended.h: Likewise.
5488 * soft-fp/extendsfdf2.c: Likewise.
5489 * soft-fp/extendsftf2.c: Likewise.
5490 * soft-fp/fixdfdi.c: Likewise.
5491 * soft-fp/fixdfsi.c: Likewise.
5492 * soft-fp/fixsfdi.c: Likewise.
5493 * soft-fp/fixsfsi.c: Likewise.
5494 * soft-fp/fixtfdi.c: Likewise.
5495 * soft-fp/fixtfsi.c: Likewise.
5496 * soft-fp/fixunsdfdi.c: Likewise.
5497 * soft-fp/fixunsdfsi.c: Likewise.
5498 * soft-fp/fixunssfdi.c: Likewise.
5499 * soft-fp/fixunssfsi.c: Likewise.
5500 * soft-fp/fixunstfdi.c: Likewise.
5501 * soft-fp/fixunstfsi.c: Likewise.
5502 * soft-fp/floatdidf.c: Likewise.
5503 * soft-fp/floatdisf.c: Likewise.
5504 * soft-fp/floatditf.c: Likewise.
5505 * soft-fp/floatsidf.c: Likewise.
5506 * soft-fp/floatsisf.c: Likewise.
5507 * soft-fp/floatsitf.c: Likewise.
5508 * soft-fp/floatundidf.c: Likewise.
5509 * soft-fp/floatundisf.c: Likewise.
5510 * soft-fp/floatunditf.c: Likewise.
5511 * soft-fp/floatunsidf.c: Likewise.
5512 * soft-fp/floatunsisf.c: Likewise.
5513 * soft-fp/floatunsitf.c: Likewise.
5514 * soft-fp/gedf2.c: Likewise.
5515 * soft-fp/gesf2.c: Likewise.
5516 * soft-fp/getf2.c: Likewise.
5517 * soft-fp/ledf2.c: Likewise.
5518 * soft-fp/lesf2.c: Likewise.
5519 * soft-fp/letf2.c: Likewise.
5520 * soft-fp/muldf3.c: Likewise.
5521 * soft-fp/mulsf3.c: Likewise.
5522 * soft-fp/multf3.c: Likewise.
5523 * soft-fp/negdf2.c: Likewise.
5524 * soft-fp/negsf2.c: Likewise.
5525 * soft-fp/negtf2.c: Likewise.
5526 * soft-fp/op-1.h: Likewise.
5527 * soft-fp/op-2.h: Likewise.
5528 * soft-fp/op-4.h: Likewise.
5529 * soft-fp/op-8.h: Likewise.
5530 * soft-fp/op-common.h: Likewise.
5531 * soft-fp/quad.h: Likewise.
5532 * soft-fp/single.h: Likewise.
5533 * soft-fp/soft-fp.h: Likewise.
5534 * soft-fp/subdf3.c: Likewise.
5535 * soft-fp/subsf3.c: Likewise.
5536 * soft-fp/subtf3.c: Likewise.
5537 * soft-fp/truncdfsf2.c: Likewise.
5538 * soft-fp/trunctfdf2.c: Likewise.
5539 * soft-fp/trunctfsf2.c: Likewise.
5540 * soft-fp/unorddf2.c: Likewise.
5541 * soft-fp/unordsf2.c: Likewise.
5542 * soft-fp/unordtf2.c: Likewise.
5543 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5544 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5545 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5546 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5547 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5548 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5549 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5550 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5551 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5552 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5553 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5554 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5555
0de86a92
JU		 55562013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5557
5558 * config/mips/lib2funcs.c: New file.
5559 * config/mips/t-mips (LIB2ADD_ST): Add it.
5560
0d008882
OE		 55612013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5562
5563 PR target/6526
5564 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5565 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5566
776434d1
WL		 55672013-06-08 Walter Lee <walt@tilera.com>
5568
5569 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5570 Replace int64_t with long long. Add __extension__ where
5571 appropriate.
5572 * config/tilepro/atomic.c: Include config.h.
5573
6ab3ebb4
DR		 55742013-06-06 Douglas B Rupp <rupp@adacore.com>
5575
5576 * config.host (arm-wrs-vxworks): Configure with other soft float.
5577
107eea2c
JU		 55782013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5579
5580 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5581 (mips64r5900el-*-elf*): New configurations.
5582
5cc19c62
AM		 55832013-06-04 Alan Modra <amodra@gmail.com>
5584
5585 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5586
0f1d3965
YR		 55872013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5588
5589 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5590
0ba045df
EB		 55912013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5592
5593 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5594 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5595 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5596
49dcafd4
EB		 55972013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5598
5599 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5600 (powerpc-wrs-vxworks): Likewise.
5601
4fcb5d87
EB		 56022013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5603
5604 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5605 signal frames as well.
5606 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5607 STACK_BIAS to the CFA offset.
5608
0ec33224
RH		 56092013-05-17 Richard Henderson <rth@redhat.com>
5610
5611 PR target/49146
5612 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5613 (execute_cfa_program): Use it when storing to fs->regs.
5614
492a8029
KT		 56152013-05-08 Kai Tietz <ktietz@redhat.com>
5616
5617 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5618 (__deregister_frame_info): Likewise.
5619
701e2f0a
TS		 56202013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5621
e5123d08
TS		 5622 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5623 NaN's payload.
5624
701e2f0a
TS		 5625 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5626
b9a7eb5d
AM		 56272013-04-25 Alan Modra <amodra@gmail.com>
5628
5629 * config.host: Match little-endian powerpc-linux.
5630
dfe192f5
YZ		 56312013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5632
5633 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5634 as 'unsigned long long' instead of 'unsigned long'.
5635 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5636 'signed long'.
5637
b6b9af2f
JB		 56382013-04-10 Julian Brown <julian@codesourcery.com>
5639
5640 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5641 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5642 unsigned char/unsigned short.
5643 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5644
ecabdd00
JDA		 56452013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5646
5647 PR other/55274
5648 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5649
34652576
MI		 56502013-04-04 Meador Inge <meadori@codesourcery.com>
5651
5652 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5653 computing the location of the link register.
5654 (aeabi_uldivmod): Ditto.
5655
e9fd8c19
KT		 56562013-03-27 Kai Tietz <ktietz@redhat.com>
5657
5658 * config.host: Add support for cygwin x64 target.
5659 * configure: Regenerated.
5660
a6406324
WL		 56612013-03-26 Walter Lee <walt@tilera.com>
5662
5663 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5664 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5665
55446c7e
KT		 56662013-03-25 Kai Tietz <ktietz@redhat.com>
5667
5668 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5669
d2ae19d9
RM		 56702013-03-20 Robert Mason <rbmj@verizon.net>
5671
5672 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5673 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5674 (__gthread_leave_tsd_dtor_context): Add prototypes.
5675 (tls_delete_hook): Update.
5676
22c4c869
CM		 56772013-03-20 Catherine Moore <clm@codesourcery.com>
5678 Joseph Myers <joseph@codesourcery.com>
5679 Chao-ying Fu <fu@mips.com>
5680
5681 * config/mips/mips16.S: Don't build for microMIPS.
5682 * config/mips/linux-unwind.h: Handle microMIPS frame.
5683 * config/mips/crtn.S (fini, init): New labels.
5684
fbd28bc3
JJ		 56852013-03-14 Jakub Jelinek <jakub@redhat.com>
5686
5687 PR tree-optimization/53265
5688 * unwind-dw2.c (execute_cfa_program): Avoid
5689 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5690 on targets with DWARF_FRAME_REGISTERS < 32.
5691
decc676e
OE		 56922013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5693
5694 PR target/49880
5695 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5696 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5697
84ea618a
ST		 56982013-03-07 Sriraman Tallam <tmsriram@google.com>
5699
5700 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5701 sandybridge processors.
5702
8f6d1c86
OE		 57032013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5704
5705 PR target/56529
5706 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5707 inclusion list.
5708
ecdbd01a 57092013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 5710
5711 * config/microblaze/crti.S: Setup stack protection at entry
5712
0b4ce21b
GJL		 57132013-03-04 Georg-Johann Lay <avr@gjlay.de>
5714
5715 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5716 (__rotldi3): Shift bytewise if applicable.
5717
b7c3f1ca
JG		 57182013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5719
5720 * config/aarch64/sync-cache.c
5721 (__aarch64_sync_cache_range): Silence warnings.
5722
6d65e8f1
CM		 57232013-02-25 Catherine Moore <clm@codesourcery.com>
5724
5725 Revert:
5726 2013-02-24 Catherine Moore <clm@codesourcery.com>
5727 Joseph Myers <joseph@codesourcery.com>
5728 Chao-ying Fu <fu@mips.com>
5729
5730 * config/mips/mips16.S: Don't build for microMIPS.
5731 * config/mips/linux-unwind.h: Handle microMIPS frame.
5732 * config/mips/crtn.S (fini, init): New labels.
5733
6941b508
CM		 57342013-02-24 Catherine Moore <clm@codesourcery.com>
5735 Joseph Myers <joseph@codesourcery.com>
5736 Chao-ying Fu <fu@mips.com>
5737
5738 * config/mips/mips16.S: Don't build for microMIPS.
5739 * config/mips/linux-unwind.h: Handle microMIPS frame.
5740 * config/mips/crtn.S (fini, init): New labels.
5741
7c422dbb 57422012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 5743 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 5744 as dividend.
5745
110207ad
AM		 57462013-02-16 Alan Modra <amodra@gmail.com>
5747
5748 PR target/55431
5749 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5750 (ppc_fallback_frame_state): Always set up save locations for fp
5751 and altivec. Don't bother with non-callee-saved regs, r0-r13
5752 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5753
e68a4ef6
GJL		 57542013-02-12 Georg-Johann Lay <avr@gjlay.de>
5755
5756 PR target/54222
5757 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5758 _ssmulHA, _ssmulSA.
5759 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5760 _ssmulha3, _usmulusa3, _ssmulsa3.
5761 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5762 (__muldi3): XCALL __muldi3_6 instead of rcall.
5763 (__umulsidi3, __mulsidi3): New functions.
5764 (do_prologue_saves, do_epilogue_restores): New .macros.
5765 (__divdi3_moddi3): Use them.
5766 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5767 (__usmulusa3, __ssmulsa3): New functions.
5768
6c59ffd1
IS		 57692013-02-11 Iain Sandoe <iain@codesourcery.com>
5770 Jack Howarth <howarth@bromo.med.uc.edu>
5771 Patrick Marlier <patrick.marlier@gmail.com>
5772
5773 PR libitm/55693
5774 * config/darwin-crt-tm.c: Remove dummy functions hack.
5775
85d768f3
GJL		 57762013-02-08 Georg-Johann Lay <avr@gjlay.de>
5777
5778 PR target/54222
5779 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5780 * config/avr/lib2-object.mk: New iterator to build objects from it.
5781 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5782 lib2funcs.c.
5783 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5784 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5785 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5786 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5787 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5788 * config/avr/lib1funcs-fixed.S: Implement them.
5789
5d5bf775
RS		 57902013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5791
5792 Update copyright years.
5793
99113dff
DE		 57942013-02-01 David Edelsohn <dje.gcc@gmail.com>
5795
5796 PR target/54601
5797 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5798 Add crtcxa to extra_parts.
5799 * config/rs6000/exit.h: New file.
5800 * config/rs6000/cxa_atexit.c: New file.
5801 * config/rs6000/cxa_finalize.c: New file.
5802 * config/rs6000/crtcxa.c: New file.
5803 * config/rs6000/t-aix-cxa: New file.
5804 * config/rs6000/libgcc-aix-cxa.ver: New file.
5805
dbdbd982
NC		 58062013-01-31 Nick Clifton <nickc@redhat.com>
5807
5808 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5809 variant.
5810
5893f158
GJL		 58112013-01-29 Georg-Johann Lay <avr@gjlay.de>
5812
5813 PR target/54222
5814 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5815 _mulQQ, _mulHQ, _mulHA, _mulSA,
5816 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5817 _divQQ, _divHQ, _divHA, _divSA,
5818 _divUQQ, _divUHQ, _divUHA, _divUSA.
5819
ecdbd01a 58202013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 5821
dbdbd982 5822 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 5823 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5824 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5825 to exclude functions from being built with libgcc.c and use
5826 the microblaze assembly.
5827
ecdbd01a 58282013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 5829
5830 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5831 extra_parts.
5832
922c57d1
YZ		 58332013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5834
5835 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5836 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5837 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5838 alignment operation.
5839
e0f8b6a0
SN		 58402013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5841
5842 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5843 loop start address for cache clearing.
5844
00892272
GJL		 58452013-01-14 Georg-Johann Lay <avr@gjlay.de>
5846
5847 * config/avr/lib1funcs.S: Remove trailing blanks.
5848 * config/avr/lib1funcs-fixed.S: Ditto.
5849
e59ec5fd
GJL		 58502013-01-14 Georg-Johann Lay <avr@gjlay.de>
5851
5852 * config/avr/avr-lib.h: Add GPL copyright notice.
5853
3ffc1958
GJL		 58542013-01-14 Georg-Johann Lay <avr@gjlay.de>
5855
5856 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5857 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5858 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5859 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5860
25c210f9
MK		 58612013-01-07 Mark Kettenis <kettenis@openbsd.org>
5862
5863 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5864 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 5865
db59befb
NC		 58662013-01-04 Nick Clifton <nickc@redhat.com>
5867
5868 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5869 the CALLT instruction is supported.
5870
5aa12dbf
JW		 58712012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5872
5873 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5874 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5875
65f14117
JT		 58762012-12-13 John Tytgat <John@bass-software.com>
5877
5878 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5879 is 25.
5880
ee3ae4f7
JJ		 58812012-12-12 Jakub Jelinek <jakub@redhat.com>
5882
5883 PR libgcc/55451
5884 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5885 undefined signed overflows.
5886
2fcfba3d
UB		 58872012-12-09 Uros Bizjak <ubizjak@gmail.com>
5888
5889 PR target/55344
5890 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5891
4f2b3dc2
UB		 58922012-12-06 Uros Bizjak <ubizjak@gmail.com>
5893
5894 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5895 (FP_TRAPPING_EXCEPTIONS): Define.
5896 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5897 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5898
066161a2
RH		 58992012-12-04 Richard Henderson <rth@redhat.com>
5900
5901 PR bootstrap/55571
5902 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5903
7d296953 59042012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 5905
4f2b3dc2 5906 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 5907 (FP_EX_SHIFT): Define.
5908 (FP_TRAPPING_EXCEPTIONS): Define.
5909
7d296953 59102012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 5911
5912 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5913 (FP_ROUNDMODE): Use FP_RND_MASK.
5914 * config/aarch64/sfp-exceptions.c: New.
5915 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5916 Use __sfp_handle_exceptions.
5917
5005fe22
RE		 59182012-12-04 Richard Earnshaw <rearnsha@arm.com>
5919
5920 * config.host: (arm*-*-freebsd*): Remove.
5921 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5922 (arm*-*-elf*): Remove.
5923 (arm*-*-wince-pe*): Remove.
5924 * arm/unwind-arm.c (struct fpa_reg): Delete.
5925 (struct fpa_regs): Delete.
5926 (phase1_vrs): Remove fpa element.
5927 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5928 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5929 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5930 * ieee754-sf.S (floatundisf): Remove FPA support.
5931 (floatdisf): Likewise.
5932 * ieee75f-df.S (floatundidf): Likewise.
5933 (floatdidf): Likewise.
5934
e5a81c8e
KT		 59352012-11-29 Kai Tietz <ktietz@redhat.com>
5936
5937 PR target/55445
5938 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5939 * unwind-generic.h: Likewise.
5940 * unwind-seh.c: Likewise.
5941
f4919e4a
RH		 59422012-11-28 Richard Henderson <rth@redhat.com>
5943
5944 PR libgcc/48076
5945 * emutls.c (__emutls_get_address): Avoid race condition between
5946 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 5947
e13d9d5a
GJL		 59482012-11-22 Georg-Johann Lay <avr@gjlay.de>
5949
5950 Adjust decimal point of signed accum mode to GCC default.
5951
5952 PR target/54222
5953 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5954 _divqq_helper.
5955 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5956 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5957 (__mulha3, __mulsa3)
5958 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 5959 decimal point of signed accum types.
5960
e13d9d5a
GJL		 5961 (__mulusa3_round): New function.
5962 (__mulusa3): Use it.
5963 (__divqq_helper): New function.
5964 (__udivuqq3): Use it.
5965
1b845c6e
JJ		 59662012-11-20 Jakub Jelinek <jakub@redhat.com>
5967
5968 PR bootstrap/55370
5969 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5970
822a258a
TJ		 59712012-11-18 Teresa Johnson <tejohnson@google.com>
5972
5973 PR bootstrap/55051
5974 * libgcov.c (gcov_exit): Remove merged program summary
5975 comparison unless !GCOV_LOCKED.
5976
7d296953 59772012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 5978
5979 * soft-fp: Updated from glibc upstream.
5980
e808687a
ILT		 59812012-11-06 Ian Lance Taylor <iant@google.com>
5982
5983 * generic-morestack.c (__generic_morestack): Align the returned
5984 stack pointer to a 32 byte boundary.
5985 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5986 increment the return address until we have decided that we don't
5987 have a varargs function.
5988 (__morestack) [32-bit]: Align stack correctly when calling C
5989 functions.
5990 (__morestack) [64-bit]: Likewise.
5991
460277e0
TS		 59922012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5993
5994 * configure: Regenerate.
5995
73edb277
UB		 59962012-11-02 Uros Bizjak <ubizjak@gmail.com>
5997
5998 PR target/55175
5999 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6000 * config/i386/sfp-machine.h: Guard exception handling
6001 code with _SOFT_FLOAT.
6002 * config/i386/32/sfp-machine.h: Guard rounding handling
6003 code with _SOFT_FLOAT.
6004 * config/i386/64/sfp-machine.h: Ditto.
6005
c1d4fa04
JS		 60062012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6007
6008 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6009 as extra_parts.
6010
eff6ca85
UB		 60112012-10-26 Uros Bizjak <ubizjak@gmail.com>
6012
6013 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6014 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6015 when appropriate. Correct structure element types.
6016 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6017 -minline-all-stringops from compile flags.
6018
7d296953 60192012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 6020
6021 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6022
7d296953 60232012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 6024
eff6ca85 6025 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 6026
6f288860
SH		 60272012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6028
6029 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6030 tmake_file.
6031
1e3d5096
IB		 60322012-10-23 Ian Bolton <ian.bolton@arm.com>
6033 Jim MacArthur <jim.macarthur@arm.com>
6034 Marcus Shawcroft <marcus.shawcroft@arm.com>
6035 Nigel Stephens <nigel.stephens@arm.com>
6036 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6037 Richard Earnshaw <rearnsha@arm.com>
6038 Sofiane Naci <sofiane.naci@arm.com>
6039 Stephen Thomas <stephen.thomas@arm.com>
6040 Tejas Belagod <tejas.belagod@arm.com>
6041 Yufeng Zhang <yufeng.zhang@arm.com>
6042
6043 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6044 * config/aarch64/crti.S: New file.
6045 * config/aarch64/crtn.S: New file.
6046 * config/aarch64/linux-unwind.h: New file.
6047 * config/aarch64/sfp-machine.h: New file.
6048 * config/aarch64/sync-cache.c: New file.
6049 * config/aarch64/t-aarch64: New file.
6050 * config/aarch64/t-softfp: New file.
6051
8a740f07
HPN		 60522012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6053
6054 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6055 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6056 no-longer-needed LDBU insns.
6057
7d296953 60582012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 6059
6060 * config.host
6061 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6062 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6063
595fefee
MGD		 60642012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6065
6066 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6067
9945a876
MK		 60682012-10-15 Matthias Klose <doko@ubuntu.com>
6069
6070 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6071
1183dc2c
PC		 60722012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6073
6074 * configure: Regenerate.
6075 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6076
945a9c1f
UB		 60772012-10-10 Uros Bizjak <ubizjak@gmail.com>
6078
6079 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6080 instructions for 64bit targets only.
6081
fb8bf47a
UB		 60822012-10-10 Uros Bizjak <ubizjak@gmail.com>
6083
6084 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6085 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6086 * config/i386/32/sfp-machine.h: ... here.
6087 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6088 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6089 New defines.
6090
acb72498
MK		 60912012-10-07 Matthias Klose <doko@ubuntu.com>
6092
6093 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6094 as unused.
6095 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6096
8eaee0f0
MK		 60972012-10-06 Mark Kettenis <kettenis@openbsd.org>
6098
6099 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6100 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6101 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6102 (ElfW): Likewise.
6103
5e3e4fe8
JW		 61042012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6105
6106 PR other/53889
6107 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6108 Fix parameter names.
6109
86086376
OE		 61102012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6111
6112 PR target/33135
6113 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6114 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6115 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6116
9597375a
OE		 61172012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6118
6119 PR target/50457
6120 * config/sh/linux-atomic.S: Delete.
6121 * config/sh/linux-atomic.c: New.
6122 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6123 linux-atomic.c. Add cflags to disable warnings.
6124
1504e3e1
JW		 61252012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6126
6127 PR other/53889
6128 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6129 function.
6130 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6131 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6132 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6133 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 6134 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6135 Likewise.
1504e3e1
JW		 6136 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6137 Likewise.
6138 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6139 Likewise.
6140 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6141 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6142
17f293b0
MK		 61432012-09-19 Mark Kettenis <kettenis@openbsd.org>
6144
9597375a
OE		 6145 * config.host (hppa-*-openbsd*): New target.
6146 * config/pa/t-openbsd: New file.
17f293b0 6147
51526856
GJL		 61482012-09-15 Georg-Johann Lay <avr@gjlay.de>
6149
6150 PR target/54222
6151 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6152 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6153 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6154 (__divsa3): Use __negsi2 to negate r_quoL.
6155 * config/avr/lib1funcs.S (FALIAS): New macro.
6156 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6157 (__negsi2): ...this new function.
6158 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6159 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6160 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6161 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6162 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6163 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6164
aadb5b43
OE		 61652012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6166
6167 PR target/54089
6168 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6169 (lshrsi3): Reimplement as lshrsi3_r0.
6170
d5d66749
AS		 61712012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6172
6173 PR target/46191
6174 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6175 of libgcc.a.
6176
c6c36e73
TJ		 61772012-09-07 Teresa Johnson <tejohnson@google.com>
6178
9597375a 6179 PR gcov-profile/54487
c6c36e73 6180 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 6181 differences.
c6c36e73 6182
b588ae30
GJL		 61832012-09-05 Georg-Johann Lay <avr@gjlay.de>
6184
6185 PR target/54461
6186 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6187 not configured --with-avrlibc=no.
6188 * config/avr/t-avrlibc: New file.
6189 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6190 (DPBIT_FUNCS): Ditto.
6191 (TPBIT_FUNCS): Ditto.
6192
abd16fb1
TJ		 61932012-09-04 Teresa Johnson <tejohnson@google.com>
6194
6195 * libgcov.c (struct gcov_summary_buffer): New structure.
6196 (gcov_histogram_insert): New function.
6197 (gcov_compute_histogram): Ditto.
6198 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6199 histograms during summary merging.
6200
613061fd
MK		 62012012-09-01 Mark Kettenis <kettenis@openbsd.org>
6202
6203 * config.host (x86_64-*-openbsd*): New target.
73edb277 6204
867a8345
CLT		 62052012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6206
6207 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6208 attribute.
6209
4aeaaca3
GJL		 62102012-08-24 Georg-Johann Lay <avr@gjlay.de>
6211
6212 PR target/54222
6213 * config/avr/t-avr (conv_X): Rename to func_X.
6214
e55e4056
GJL		 62152012-08-24 Georg-Johann Lay <avr@gjlay.de>
6216
6217 PR target/54222
6218 * config/avr/lib1funcs-fixed.S: New file.
6219 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6220 after they are used.
6221 (neg2, neg4): New macros.
6222 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6223 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6224 (__umulhisi3): Speed up MUL variant if there is enough flash.
6225 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6226 avr-modes.def.
6227 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6228 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6229 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6230 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6231 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6232 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6233 (LIB2FUNCS_EXCLUDE): Add supported functions.
6234
a147b6d2
GJL		 62352012-08-22 Georg-Johann Lay <avr@gjlay.de>
6236
6237 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6238 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6239 libgcc-s-objects.
6240 * fixed-obj.mk: Only expand dependency if $o is not in
6241 LIB2FUNCS_EXCLUDE.
6242
c637141a
L		 62432012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6244
6245 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6246
130e00bd
JM		 62472012-08-22 Joseph Myers <joseph@codesourcery.com>
6248
6249 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6250 depend on --enable-shared.
6251 ($(lib1asmfuncs-o)): Use %.vis files independent of
6252 --enable-shared.
6253 * static-object.mk ($(base)$(objext), $(base).vis)
6254 ($(base)_s$(objext)): Use same rules for visibility handling as in
6255 shared-object.mk.
6256
4b1b3788
ILT		 62572012-08-21 Ian Lance Taylor <iant@google.com>
6258
6259 * config/i386/morestack.S (__morestack_non_split): Increase amount
6260 of space allocated for non-split code stack.
6261
d2468141
JM		 62622012-08-19 Joseph Myers <joseph@codesourcery.com>
6263
6264 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6265 even if inhibit_libc.
6266
a508e1a8
JB		 62672012-08-17 Julian Brown <julian@codesourcery.com>
6268
6269 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6270 -fexceptions -fnon-call-exceptions if not defined.
6271 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6272 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6273
5615a07d
AS		 62742012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6275
6276 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6277 type.
6278
138f5acd
DE		 62792012-08-16 David Edelsohn <dje.gcc@gmail.com>
6280
6281 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6282 rs6000/t-slibgcc-aix.
6283
18efc0dd
SB		 62842012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6285
6286 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6287
6b39bc38
SB		 62882012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6289
6290 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6291
cd25dea0
L		 62922012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6293
6294 PR driver/54171
6295 * Makefile.in (version): Replace top_srcdir with srcdir.
6296
a3dda30b
JY		 62972012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6298
6299 * Makefile.in (version): set to BASE-VER file from gcc directory.
6300
d04aacfc
NC		 63012012-08-01 Nick Clifton <nickc@redhat.com>
6302
6303 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6304 Implements __clrsb for an HImode argument.
6305
0d13c974
NC		 63062012-07-31 Nick Clifton <nickc@redhat.com>
6307
6308 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6309 Implements __clrsb for an HImode argument.
6310 * config/stormy16/clrsbhi2.c: New file:
6311 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6312
efbb59b2
SB		 63132012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6314
6315 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6316
bf1431e3
TG		 63172012-07-19 Tristan Gingold <gingold@adacore.com>
6318 Richard Henderson <rth@redhat.com>
6319
6320 * unwind-seh.c: New file.
6321 * unwind-generic.h: Include windows.h for SEH.
6322 (_Unwind_Exception): Use 6 private fields for SEH.
6323 (_GCC_specific_handler): Declare.
6324 * unwind-c.c (__gcc_personality_seh0): New function.
6325 Adjust for SEH.
6326 * config/i386/libgcc-cygming.ver: New file.
6327 * config/i386/t-seh-eh: New file.
6328 * config.host (x86_64-*-mingw*): Default to seh.
6329
659140c8
SB		 63302012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6331
6332 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6333
a20d08fd
UB		 63342012-06-17 Uros Bizjak <ubizjak@gmail.com>
6335
6336 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6337 __builtin_expect when checking for exceptions.
6338 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6339
79261115
UB		 63402012-06-13 Uros Bizjak <ubizjak@gmail.com>
6341
4a172156
UB		 6342 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6343 function declaration.
6344 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6345 (FP_RND_MASK): New.
6346 * config/ia64/sfp-exceptions.c: New.
6347 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 6348
bb5c97d4
UB		 63492012-06-13 Uros Bizjak <ubizjak@gmail.com>
6350
6351 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6352 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6353 * config/i386/64/sfp-machine: ... (delete here) ...
6354 * config/i386/sfp-machine.h: ... to here.
6355 (FP_EX_MASK): Remove.
6356 (FP_RND_MASK): New.
6357 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6358
91fe5efb
ST		 63592012-06-11 Sriraman Tallam <tmsriram@google.com>
6360
6361 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6362 * config/i386/libgcc-sol2.ver: Ditto.
6363 * config/i386/libgcc-glibc.ver: Ditto.
6364
67a218c5
RM		 63652012-06-11 Roland McGrath <mcgrathr@google.com>
6366
6367 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6368 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6369 pthread_cancel.
6370
492fbea1
UB		 63712012-06-09 Uros Bizjak <ubizjak@gmail.com>
6372
6373 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6374 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6375 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6376 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6377 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6378 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6379 * config/i386/64/sfp-machine: ... (delete here) ...
6380 * config/i386/sfp-machine.h: ... to here.
6381 (FP_EX_MASK): New.
6382 (__sfp_handle_exceptions): New function declaration.
6383 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6384 * config/i386/sfp-exceptions.c: New.
6385 * config/i386/t-softfp: New.
6386 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6387 i386/t-softfp to tmake_file.
6388
7b4cf266
DM		 63892012-06-03 David S. Miller <davem@davemloft.net>
6390
6391 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6392 change.
6393
0de0d5c6
DM		 63942012-05-31 David S. Miller <davem@davemloft.net>
6395
6396 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6397 multiply and divide instructions on 32-bit when V9.
6398 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6399
d8c9d391
JM		 64002012-05-29 Joseph Myers <joseph@codesourcery.com>
6401
6402 * config/arm/ieee754-df.S: Fix typos.
6403 * config/arm/ieee754-sf.S: Fix typos.
6404 * config/c6x/libunwind.S: Fix typos.
6405 * config/epiphany/udivsi3-float.c: Fix typos.
6406 * config/microblaze/muldi3_hard.S: Fix typos.
6407 * config/picochip/adddi3.S: Fix typos.
6408 * config/picochip/ashlsi3.S: Fix typos.
6409 * config/picochip/ashrsi3.S: Fix typos.
6410 * config/picochip/clzsi2.S: Fix typos.
6411 * config/picochip/cmpsi2.S: Fix typos.
6412 * config/picochip/divmod15.S: Fix typos.
6413 * config/picochip/divmodhi4.S: Fix typos.
6414 * config/picochip/divmodsi4.S: Fix typos.
6415 * config/picochip/longjmp.S: Fix typos.
6416 * config/picochip/lshrsi3.S: Fix typos.
6417 * config/picochip/parityhi2.S: Fix typos.
6418 * config/picochip/popcounthi2.S: Fix typos.
6419 * config/picochip/setjmp.S: Fix typos.
6420 * config/picochip/subdi3.S: Fix typos.
6421 * config/picochip/ucmpsi2.S: Fix typos.
6422 * config/picochip/udivmodhi4.S: Fix typos.
6423 * config/picochip/udivmodsi4.S: Fix typos.
6424 * config/spu/divv2df3.c: Fix typos.
6425 * config/spu/mfc_multi_tag_release.c: Fix typos.
6426 * config/spu/mfc_tag_release.c: Fix typos.
6427 * configure.ac: Fix typos.
6428 * configure: Regenerate.
6429
31a18a7e
ILT		 64302012-05-25 Ian Lance Taylor <iant@google.com>
6431
6432 * config/i386/morestack.S (__morestack_non_split): Check whether
6433 caller is varargs and needs %bp to hold the stack frame on return.
6434
c5768510
OH		 64352012-05-25 Olivier Hainque <hainque@adacore.com>
6436
6437 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6438 sequence in the non pic case on VxWorks.
6439
7c7c339b
OH		 64402012-05-24 Olivier Hainque <hainque@adacore.com>
6441
73fb7630 6442 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 6443 "install-leaf" to "install".
6444
fdc1b7d3
OH		 64452012-05-24 Olivier Hainque <hainque@adacore.com>
6446
6447 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6448 Use a separate command for stamp removals.
6449
07ba94b9
AP		 64502012-05-21 Andrew Pinski <apinski@cavium.com>
6451
6452 PR bootstrap/53183
6453 * configure.ac: Define the default includes to being none.
6454 * configure: Regenerate.
6455
4677d2eb
OH		 64562012-05-16 Olivier Hainque <hainque@adacore.com>
6457
6458 * Makefile.in (install-unwind_h): Rename into ...
6459 (install-unwind_h-forbuild): New target.
6460 (all): Use it instead of the former install-unwind_h.
6461 (install-unwind_h): Reinstate, copy to user install destination
6462 for include files, not to the internal gcc object directory one.
6463 (install-leaf): Depend on it.
6464
7d67c380
OH		 64652012-05-15 Olivier Hainque <hainque@adacore.com>
6466
6467 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6468 register numbers. LR_REGNO replaces R_LR.
6469 (ucontext_for): New, helper for ...
6470 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6471 and 5.3 of ...
6472 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6473
aca06c90
RO		 64742012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6475
6476 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6477 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6478 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6479 i386/t-cpuinfo ...
6480 (i[34567]86-*-*, x86_64-*-*): ... here.
6481
6482 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6483 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6484
6485 * config/i386/i386-cpuinfo.c: Rename to ...
6486 * config/i386/cpuinfo.c: ... this.
6487 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6488
6489 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6490 (libgcc_cv_init_priority): New test.
6491 * configure: Regenerate.
6492 * config.in: New file.
6493 * Makefile.in (clean): Rename config.h to auto-target.h.
6494 (config.h): Likewise.
6495 (stamp-h): Likewise.
6496
6497 * config/i386/cpuinfo.c (auto-target.h): Include.
6498 (CONSTRUCTOR_PRIORITY): Define.
6499 (__cpu_indicator_init): Use it.
6500
0d03ac1b
L		 65012012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6502
6503 * longlong.h: Use a URL instead of an FSF postal address.
6504 Replace spaces with tab.
6505
4a172156 65062012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 6507
6508 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6509 (__gcov_dump): Ditto.
6510 (gcov_dump_complete): New global variable.
6511 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6512 (__gcov_flush): Outline functionality now in gcov_clear.
6513 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6514
e4bb767e
AJ		 65152012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6516
31a18a7e
ILT		 6517 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6518 (mips*-*-linux*): Include mips/t-tpbit when long double is
6519 16 bytes long.
e4bb767e 6520
5ddecff9
ST		 65212012-04-25 Sriraman Tallam <tmsriram@google.com>
6522
6523 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6524 (get_available_features): New argument. Check for AVX2.
6525 (__cpu_indicator_init): Modify call to get_available_features.
6526
b427dd7a
AM		 65272012-04-25 Alan Modra <amodra@gmail.com>
6528
6529 * config/rs6000/crtsavevr.S: New file.
6530 * config/rs6000/crtrestvr.S: New file.
6531 * config/rs6000/t-savresfgpr: Build the above.
6532 * config/rs6000/t-netbsd: Likewise.
6533
ad491329
ST		 65342012-04-24 Sriraman Tallam <tmsriram@google.com>
6535
6536 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6537
792317cc
ST		 65382012-04-24 Sriraman Tallam <tmsriram@google.com>
6539
6540 * libgcc/config/i386/i386-cpuinfo.c: New file.
6541 * libgcc/config/i386/t-cpuinfo: New file.
6542 * libgcc/config.host: Include t-cpuinfo.
6543 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6544
e1be98a4
CF		 65452012-04-24 Chao-ying Fu <fu@mips.com>
6546
6547 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6548
1bde7dab
TS		 65492012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6550
6551 struct siginfo vs. siginfo_t
6552
6553 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6554 siginfo_t instead of struct siginfo.
6555 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6556 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6557 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6558 (ia64_handle_unwabi): Likewise.
6559 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6560 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6561 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6562 (sh_fallback_frame_state): Likewise.
6563 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6564 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6565
24590f66
L		 65662012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6567
6568 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6569 system call number.
6570
9a9dcce8
EB		 65712012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6572
6573 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6574 if it hasn't been previously saved.
6575
6401aaf5
L		 65762012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6577
6578 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6579 only for glibc.
6580
7fd6378e
GJL		 65812012-03-28 Georg-Johann Lay <avr@gjlay.de>
6582
6583 PR target/52737
6584 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6585 instead of __AVR_HAVE_8BIT_SP__.
6586
9e916de7
TG		 65872012-03-26 Tristan Gingold <gingold@adacore.com>
6588
6589 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6590 (unw_table_entry): Use unw_word instead of unsigned long.
6591 (_Unwind_FindTableEntry): Likewise.
6592 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6593 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6594 (_Unwind_FindTableEntry): Likewise.
6595 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6596 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6597 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6598 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6599 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6600 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6601 (uw_init_context_1, uw_install_context): Likewise.
6602 (unw_word): Move to unwind-ia64.h
6603
4b12e93d
TG		 66042012-03-26 Tristan Gingold <gingold@adacore.com>
6605
6606 * config/vms/vms-ucrt0.c: Update copyright years.
6607 Add a sanity check.
6608 (___gcc_main_flags): Declare.
6609 (__main): Check flags to remap argv and exit code.
6610 * config.host (*-*-*vms*): Adjust extra_parts.
6611 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6612 (crt0.o): Add.
6613
06ea7371
RE		 66142012-03-22 Richard Earnshaw <rearnsha@arm.com>
6615
6616 * arm/lib1funcs.asm (ctzsi2): New function.
6617 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6618 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6619 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6620 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6621 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6622 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6623
d82ad50d
AT		 66242012-03-21 Andreas Tobler <andreast@fgznet.ch>
6625
6626 * config.host: Add bits to support powerpc64-*-freebsd*.
6627 * config/rs6000/freebsd-unwind.h: New file.
6628 * config/rs6000/t-freebsd64: New file.
6629
b260a8c0
RG		 66302012-03-20 Richard Guenther <rguenther@suse.de>
6631
6632 PR gcov-profile/52627
6633 * libgcov.c (init_mx): Fix mutex name.
6634
86286a8a
TG		 66352012-03-16 Tristan Gingold <gingold@adacore.com>
6636
6637 * config/ia64/vms-unwind.h: Remove ulong (and replace
6638 it by unw_reg where used). Define unw_reg with __int64.
6639
7888f266
RO		 66402012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6641
6642 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6643 Solaris 8 handling.
6644 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6645 Solaris 8 handling.
6646 (sparc_is_sighandler): Likewise.
6647
f155bc64
L		 66482012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6649
6650 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6651 <= saved reg size.
6652
d47657bd
RO		 66532012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6654
6655 * config/arm/crtn.S: Fix typo.
6656
5bef73a1
RG		 66572012-03-13 Richard Guenther <rguenther@suse.de>
6658
6659 * libgcov.c: Remove stdio.h include and NULL un-define.
6660
9c4271f3
RG		 66612012-03-13 Richard Guenther <rguenther@suse.de>
6662
6663 PR target/52569
6664 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6665
c6d10e7c
RG		 66662012-03-13 Richard Guenther <rguenther@suse.de>
6667
6668 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6669
074a385f
RG		 66702012-03-13 Richard Guenther <rguenther@suse.de>
6671
6672 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6673 and __gthread_mutex_init_function definitions.
6674
c4bc5c25
RO		 66752012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6676
6677 * config.host (mips*-*-openbsd*): Remove.
6678
5c30094f
RO		 66792012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6680
6681 * config.host: Remove alpha*-dec-osf5.1* handling.
6682 * config/alpha/gthr-posix.c: Remove.
6683 * config/alpha/libgcc-osf5.ver: Remove.
6684 * config/alpha/osf5-unwind.h: Remove.
6685 * config/alpha/t-osf-pthread: Remove.
6686 * config/alpha/t-slibgcc-osf: Remove.
6687 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6688 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6689 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6690 * mkmap-flat.awk: Remove osf_export handling.
6691
33e3e24d
RG		 66922012-03-12 Richard Guenther <rguenther@suse.de>
6693
6694 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6695 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6696 (__gthread_mutex_init_function): New function.
6697 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6698
6699 PR gcov/49484
6700 * libgcov.c: Include gthr.h.
6701 (__gcov_flush_mx): New global variable.
6702 (init_mx, init_mx_once): New functions.
6703 (__gcov_flush): Protect self with a mutex.
6704 (__gcov_fork): Re-initialize mutex after forking.
6705 * unwind-dw2-fde.c: Change condition under which to use
6706 __GTHREAD_MUTEX_INIT_FUNCTION.
6707
d8aba32a
TG		 67082012-03-12 Tristan Gingold <gingold@adacore.com>
6709
6710 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6711 * config/ia64/t-vms: Likewise.
6712
75ffafdc
MH		 67132012-03-11 Michael Hope <michael.hope@linaro.org>
6714
4a172156
UB		 6715 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6716 for Thumb-2.
75ffafdc 6717
ef6c2c53
WL		 67182012-03-07 Walter Lee <walt@tilera.com>
6719
6720 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6721 "arch_atomic_".
6722 (atomic_xor): Rename and move definition to
6723 config/tilepro/atomic.h.
6724 (atomic_nand): Ditto.
6725 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6726 "arch_atomic_".
6727 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6728 (arch_atomic_nand): Ditto.
6729
4e30d980
GJL		 67302012-03-07 Georg-Johann Lay <avr@gjlay.de>
6731
6732 PR target/52507
6733 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6734
61108225
GJL		 67352012-03-07 Georg-Johann Lay <avr@gjlay.de>
6736
6737 PR target/52505
6738 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6739 from RAM.
6740
b30e10ab
GJL		 67412012-03-07 Georg-Johann Lay <avr@gjlay.de>
6742
6743 PR target/52461
6744 PR target/52508
6745 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6746 if RAMPZ affects reading from RAM.
6747 (__tablejump_elpm__): Ditto.
6748 (.xload): Ditto.
6749 (__movmemx_hi): Ditto.
6750 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6751 (__do_global_dtors): Ditto.
6752 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6753 (__movmemx_hi): Ditto.
6754
8993fde4
RH		 67552012-03-05 Richard Henderson <rth@redhat.com>
6756
6757 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6758 [ARM] (count_trailing_zeros): Use the builtin.
6759
b7633ee3
KT		 67602012-03-01 Kai Tietz <ktietz@redhat.com>
6761
6762 * soft-fp: Imported from glibc upstream.
6763
fbd3340c
KT		 67642012-02-28 Kai Tietz <ktietz@redhat.com>
6765
6766 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6767 for mingw-targets as attribute gcc_struct.
6768
e9e053eb
ILT		 67692012-02-28 Ian Lance Taylor <iant@google.com>
6770
6771 * generic-morestack.c (__splitstack_releasecontext): Correct call
6772 to __morestack_release_segments.
6773
d80c632e
ST		 67742012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6775
6776 PR target/52390
6777 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6778 for __linux__ when removing signals from __morestack_fullmask.
6779
0253a8b1
GJL		 67802012-02-23 Georg-Johann Lay <avr@gjlay.de>
6781
6782 PR target/52261
6783 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6784
e10e461e
UW		 67852012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6786
6787 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6788 instead of HAVE_INITFINI_ARRAY.
6789 * config/ia64/crtend.S: Likewise.
6790
0c0c6398
KT		 67912012-02-20 Kai Tietz <ktietz@redhat.com>
6792
d7470374
KT		 6793 PR libstdc++/52300
6794 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6795
0c0c6398
KT		 6796 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6797 to w32-unwind.h header.
6798
78c27266
RS		 67992012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6800
6801 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6802 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6803 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6804 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6805
5adeb246
RS		 68062012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6807
6808 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6809
672ed313
IS		 68102012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6811
6812 PR libitm/52220
6813 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 6814
e948a1fb
IS		 68152012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6816 Patrick Marlier <patrick.marlier@gmail.com>
6817
6818 PR libitm/52220
6819 * config/darwin-crt-tm.c: Generate dummy functions.
6820
6017aed3
IS		 68212012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6822 Patrick Marlier <patrick.marlier@gmail.com>
6823
6824 PR libitm/52042
6825 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6826 (__doTMRegistrations): Call it.
e9e053eb 6827 (__doTMdeRegistrations): Likewise.
6017aed3 6828
2da8c1ad 68292012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 6830 Anatoly Sokolov <aesok@post.ru>
6831 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 6832
6833 PR target/52261
6834 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6835 (__epilogue_restores__): Ditto.
6836
0f952eb4
EB		 68372012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6838
6839 PR target/51921
6840 PR target/52205
6841 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6842 Solaris 11 and slightly reformat.
6843 (sparc_is_sighandler): Likewise.
6844
dd552284
WL		 68452012-02-14 Walter Lee <walt@tilera.com>
6846
6847 * config.host: Handle tilegx and tilepro.
6848 * config/tilegx/sfp-machine.h: New file.
6849 * config/tilegx/sfp-machine32.h: New file.
6850 * config/tilegx/sfp-machine64.h: New file.
6851 * config/tilegx/t-crtstuff: New file.
6852 * config/tilegx/t-softfp: New file.
6853 * config/tilegx/t-tilegx: New file.
6854 * config/tilepro/atomic.c: New file.
6855 * config/tilepro/atomic.h: New file.
6856 * config/tilepro/linux-unwind.h: New file.
6857 * config/tilepro/sfp-machine.h: New file.
6858 * config/tilepro/softdivide.c: New file.
6859 * config/tilepro/softmpy.S: New file.
6860 * config/tilepro/t-crtstuff: New file.
6861 * config/tilepro/t-tilepro: New file.
6862
b59cbd50
JW		 68632012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6864
6865 PR libstdc++/51296
6866 PR libstdc++/51906
6867 * gthr-posix.h: Allow static initializer macros to be disabled.
6868 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6869
6caf807f
CLT		 68702012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6871
6872 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6873 Add t-slibgcc-libgcc to tmake_file.
6874 * config/mips/libgcc-mips16.ver: Revert previous patch.
6875 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6876
7d296953
JJ		 68772012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6878 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 6879
6880 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6881 * config/cr16/crti.S: New file.
6882 * config/cr16/crtlibid.S: New file.
6883 * config/cr16/crtn.S: New file.
6884 * config/cr16/lib1funcs.S: New file.
6885 * config/cr16/t-cr16: New file.
6886 * config/cr16/t-crtlibid: New file.
6887 * config/cr16/unwind-dw2.h: New file.
6888 * config/cr16/unwind-cr16.c: New file.
6889 * config/cr16/divmodhi3.c: New file.
6890
8ef03aa7
AM		 68912012-01-25 Alan Modra <amodra@gmail.com>
6892
6893 * config/rs6000/t-linux64: Delete. Move..
6894 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6895 * config/rs6000/t-linux: ..and libgcc flags to here.
6896
daecebc8
DR		 68972012-01-22 Douglas B Rupp <rupp@gnat.com>
6898
6899 * config.host (i[34567]86-*-interix3*):
8ef03aa7 6900 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 6901 * configure: Regenerate.
6902
ddaf8125
RS		 69032012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6904 Richard Sandiford <rdsandiford@googlemail.com>
6905
6906 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6907 * config/mips/mips16.S (__mips16_rdhwr): New function.
6908 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6909
2cd8b32c
NS		 69102012-01-11 Nathan Sidwell <nathan@acm.org>
6911
6912 * libgcov.c (__gcov_init): Ignore objects with no functions.
6913
cba300dd
GJL		 69142012-01-10 Georg-Johann Lay <avr@gjlay.de>
6915
6916 PR target/49868
6917 Extend __pgmx semantics to linearize memory.
6918 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6919 * config/avr/lib1funcs.S (__xload_1): New function.
6920 (__movmemx_qi, __movmemx_hi): New functions.
6921 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6922 semantics.
9ffaf4bc 6923
3d137660
EB		 69242012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6925
6926 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6927 purported sigacthandler address isn't null before dereferencing it.
6928 (sparc_is_sighandler): Likewise.
6929
bf4db96c
EB		 69302012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6931
6932 PR ada/41929
6933 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6934 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6935 (sparc_is_sighandler): Likewise.
6936 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6937
1ab3568b
TG		 69382012-01-06 Tristan Gingold <gingold@adacore.com>
6939
6940 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6941 compatibility thunks...
6942 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6943 (crtbeginS.o, crtendS.o): ... and these to ...
6944 * config/ia64/t-ia64-elf: ... this new file.
6945 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6946 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6947
925b0ed8
AK		 69482012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6949
6950 * configure: Regenerate.
6951 * config/s390/t-crtstuff: Remove -fPIC.
6952
a99ad737
JW		 69532012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6954
6955 PR bootstrap/51006
6956 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6957 for NetBSD.
6958
884f56d1
GJL		 69592012-01-02 Georg-Johann Lay <avr@gjlay.de>
6960
6961 PR target/51345
6962 * config/avr/lib1funcs.S: Remove FIXME comments.
6963 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6964
8c57e547
GJL		 69652012-01-02 Georg-Johann Lay <avr@gjlay.de>
6966
6967 Implement light-weight DImode support.
6968 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6969 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6970 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6971 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6972
04dbc287
NS		 69732011-12-30 Nathan Sidwell <nathan@acm.org>
6974
6975 * libgcov.c (gcov_crc32): Remove global var.
6976 (free_fn_data): New function.
6977 (buffer_fn_data): Pass in filename, more robust error recovery.
6978 (crc32_unsigned): New function.
6979 (gcov_exit): More robust detection of new program. More robust
6980 error recovery.
6981 (__gcov_init): Do not update program's crc here.
6982
8e1d97d4
TG		 69832011-12-21 Tristan Gingold <gingold@adacore.com>
6984
6985 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6986
9ffaf4bc
ILT		 69872011-12-21 Ian Lance Taylor <iant@google.com>
6988
6989 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6990
a0c8d0c1
ILT		 69912011-12-20 Ian Lance Taylor <iant@google.com>
6992
6993 * config/i386/morestack.S (__morestack_non_split): If there is
6994 enough stack space already, don't split. Ask for more stack space
6995 than we required.
6996
69048898
SDJ		 69972011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6998
6999 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7000 `sys/sdt.h'.
7001 (_Unwind_DebugHook): New function.
7002 (uw_restore_core_regs): New define.
7003 (unwind_phase2): Use uw_restore_core_regs instead of
7004 restore_core_regs.
7005 (unwind_phase2_forced): Likewise.
7006 (__gnu_Unwind_Resume): Likewise.
7007
1bb4b6a3
UB		 70082011-12-20 Uros Bizjak <ubizjak@gmail.com>
7009
7010 * config/alpha/linux-unwind.h: Update copyright years.
7011 (MD_FROB_UPDATE_CONTEXT): New define.
7012 (alpha_frob_update_context): New function.
7013
eb028768
RS		 70142011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7015
7016 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7017 tmake_file rather replacing it.
7018
6a2045bf
IS		 70192011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7020
7021 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 7022 function is not used for PPC64.
6a2045bf
IS		 7023 (save_world): Amend comments. Update the VRsave mask to reflect the
7024 saved regs.
7025 (rest_world): Update comments, do not clobber r10, do not use r8.
7026 (eh_rest_world_r10): Amend comments, do not use r8.
7027 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7028 no longer used, move restore of CR and target address to the end of
7029 the routine.
7030
a13780a6
L		 70312011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7032
7033 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7034 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7035
d7288dfb
GJL		 70362011-12-14 Georg-Johann Lay <avr@gjlay.de>
7037
7038 PR target/49313
7039 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7040 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7041
8d2c862d
EB		 70422011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7043
7044 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7045
3447cae6
GJL		 70462011-12-09 Georg-Johann Lay <avr@gjlay.de>
7047
7048 PR target/49313
7049 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7050 * config/avr/lib1funcs.S (__muldi3): New function.
7051
806fc6aa
AP		 70522011-12-06 Andrew Pinski <apinski@cavium.com>
7053
7054 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7055 size of func_ptr.
7056 (__frame_dummy_init_array_entry): Likewise.
7057
28c5e6b5
GJL		 70582011-12-06 Georg-Johann Lay <avr@gjlay.de>
7059
7060 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7061
7062 PR target/51345
7063 PR target/51002
7064 * config/avr/lib1funcs.S (__prologue_saves__,
7065 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7066 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7067
8f90394a
IS		 70682011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7069
7070 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7071
06dd33ac
JDA		 70722011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7073
7074 PR other/51272
7075 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7076 (_ITM_deregisterTMCloneTable): Likewise.
7077 (__register_frame_info): Fix unused warning.
7078 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7079 pthread_default_stacksize_np): Likewise.
7080 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 7081
85b8555e
DD		 70822011-11-29 DJ Delorie <dj@redhat.com>
7083
7084 * config.host (rl78-*-elf): New case.
7085 * config/rl78: New directory for the Renesas RL78.
7086
4d5ae4ea
BS		 70872011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7088
7089 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7090 formatting.
7091
f9c55897
RO		 70922011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7093
7094 PR other/51022
7095 * config/rs6000/t-savresfgpr: New file.
7096 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7097 $(srcdir)/config/rs6000/eabi.S.
7098 * config/rs6000/t-ppccomm-ldbl: Remove.
7099 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7100 tmake_file.
7101 (powerpc-*-eabispe*): Likewise.
7102 (powerpc-*-eabi*): Likewise.
7103 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7104 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7105 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7106 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7107 tmake_file.
7108 (powerpc-*-eabisim*): Likewise.
7109 (powerpc-*-elf*): Likewise.
7110 (powerpc-*-eabialtivec*): Likewise.
7111 (powerpc-xilinx-eabi*): Likewise.
7112 (powerpc-*-rtems*): Likewise.
7113 (powerpcle-*-elf*): Likewise.
7114 (powerpcle-*-eabisim*): Likewise.
7115 (powerpcle-*-eabi*): Likewise.
7116
a01207c4
ILT		 71172011-11-27 Ian Lance Taylor <iant@google.com>
7118
7119 * generic-morestack.c (__splitstack_find): Check for NULL old
7120 stack value.
7121 (__splitstack_resetcontext): New function.
7122 (__splitstack_releasecontext): New function.
7123 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7124
2b0b8ab2
IS		 71252011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7126
7127 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7128
c1d8101c
IS		 71292011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7130
7131 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7132
8b281334
RH		 71332011-11-26 Richard Henderson <rth@redhat.com>
7134
7135 * config/m68k/linux-atomic.c: New file.
7136 * config/m68k/t-linux: New file.
7137 * config.host (m68k-uclinux, m68k-linux): Use it.
7138
7546aa9d
RH		 71392011-11-26 Richard Henderson <rth@redhat.com>
7140
7141 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7142 (__TMC_END__): Only declare if hidden is available; in the definition,
7143 if hidden is unavailable add a null record.
7144 (deregister_tm_clones, register_tm_clones): New.
7145 (__do_global_dtors_aux, frame_dummy): Use them.
7146 (__do_global_dtors, __do_global_ctors_1): Likewise.
7147
e2362f5d
IS		 71482011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7149
7150 * config/darwin-crt-tm.c: New file.
7151 * config.host (darwin): Build crttms.o crttme.o to provide
7152 startup and shutdown for tm clones.
7153 * config/t-darwin (crttms.o): New build rule.
7154 (crttme.o): Likewise.
7155
6685dd96
HPN		 71562011-11-21 Hans-Peter Nilsson <hp@axis.com>
7157
7158 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7159 et al.
7160
b0dc7e4c
RH		 71612011-11-21 Richard Henderson <rth@redhat.com>
7162
7163 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7164 (__TMC_LIST__, __TMC_END__): New.
7165 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7166 (__do_global_dtors): Likewise.
7167 (frame_dummy): Call _ITM_registerTMCloneTable.
7168 (__do_global_ctors_1): Likewise.
7169
d4b4b542
RO		 71702011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7171
7172 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7173 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7174 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7175 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7176 * config/i386/t-darwin64: Remove.
7177 * config/sh/t-netbsd (LIB2ADD): Remove.
7178
989bdb74
GJL		 71792011-11-21 Georg-Johann Lay <avr@gjlay.de>
7180
7181 PR target/49313
7182 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7183 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7184 * config/avr/lib1funcs.S (wmov): New assembler macro.
7185 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7186 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7187 (__udivmod64): New function.
7188 (__negdi2): New function.
7189
515a0cfc
GP		 71902011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7191
7192 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7193 *-*-freebsd*aout*): Remove.
7194
0115d17f
HPN		 71952011-11-20 Hans-Peter Nilsson <hp@axis.com>
7196
7197 * static-object.mk (c_flags-$o): Save c_flags.
7198 ($(base)$(objext)): Use it.
7199
93aeb62b
SE		 72002011-11-18 Steve Ellcey <sje@cup.hp.com>
7201
7202 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7203
7bc6df2c
GJL		 72042011-11-18 Georg-Johann Lay <avr@gjlay.de>
7205
7206 PR target/49868
7207 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7208 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7209 New functions.
7210
425d737b
MGD		 72112011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7212
7213 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7214 functions.
1bb4b6a3 7215 (aeabi_uidivmod): Likewise.
425d737b
MGD		 7216 (umodsi3): Likewise.
7217 (divsi3): Likewise.
7218 (aeabi_idivmod): Likewise.
7219 (modsi3): Likewise.
7220
f2a176dc
TG		 72212011-11-16 Tristan Gingold <gingold@adacore.com>
7222
7223 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7224
7c209481
GJL		 72252011-11-15 Georg-Johann Lay <avr@gjlay.de>
7226
7227 PR target/49868
7228 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7229 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7230
9dfd5832
JDA		 72312011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7232
7233 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7234 tmake_file list.
7235 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7236 * config/pa/t-stublib64: Delete.
7237
f77dca5d
RH		 72382011-11-12 Richard Henderson <rth@redhat.com>
7239
7240 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7241 cast the pointer argument to _Unwind_SetGRPtr.
7242
902828f0
RO		 72432011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7244
7245 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7246
e14304ef
ILT		 72472011-11-09 Ian Lance Taylor <iant@google.com>
7248
7249 * generic-morestack.c: Include <string.h>.
7250 (uintptr_type): Define.
7251 (struct initial_sp): Add dont_block_signals field. Reduce size of
7252 extra array by 1.
7253 (allocate_segment): Set prev field to NULL. Don't set
7254 __morestack_current_segment or __morestack_segments.
7255 (__generic_morestack): Update current->prev and *pp after calling
7256 allocate_segment.
7257 (__morestack_block_signals): Don't do anything if
7258 dont_block_signals is set.
7259 (__morestack_unblock_signals): Likewise.
7260 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7261 uintptr_type.
7262 (__splitstack_block_signals): New function.
7263 (enum __splitstack_content_offsets): Define.
7264 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7265 (__splitstack_makecontext): New function.
7266 (__splitstack_block_signals_context): New function.
7267 (__splitstack_find_context): New function.
7268 * config/i386/morestack.S (__morestack_get_guard): New function.
7269 (__morestack_set_guard, __morestack_make_guard): New functions.
7270 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7271
e3d871e4
RO		 72722011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7273
7274 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7275 (i[34567]86-*-mingw*): ... here.
7276 (x86_64-*-mingw*): ... here.
7277
e55cef40
RO		 72782011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7279
7280 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7281
5366b186
NS		 72822011-11-07 Nathan Sidwell <nathan@acm.org>
7283
7284 * libgcov.c (struct gcov_fn_buffer): New struct.
7285 (buffer_fn_data): New helper.
7286 (gcov_exit): Rework for new gcov data structures.
7287
74155a6f
GJL		 72882011-11-07 Georg-Johann Lay <avr@gjlay.de>
7289
7290 PR target/49313
7291 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7292
200feb07
RO		 72932011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7294
7295 * config.host (tmake_file): Correct comment.
7296 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7297 t-libgcc-pic.
7298 (bfin*-uclinux*): Likewise.
7299 (bfin*-linux-uclibc*): Likewise.
7300 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7301
7302 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7303 assigning.
7304 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7305 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7306 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7307 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7308 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7309 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7310 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7311 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7312 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7313 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7314 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7315 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7316 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7317
7318 * config/bfin/t-elf: Remove.
7319 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7320
c9cd1a07
RO		 73212011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7322
7323 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7324 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7325 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7326 (lm32-*-elf*): ... this.
7327 (lm32-*-rtems*): ... and this.
7328 Add to tmake_file.
7329 (m32r-*-rtems*): Add to tmake_file.
7330 (moxie-*-rtems*): Likewise.
7331 (sparc-*-rtems*): Likewise.
7332 Remove t-rtems from tmake_file.
7333 (sparc64-*-rtems*): Likewise.
7334 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7335 instead.
7336
9fbcc75d
RO		 73372011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7338
7339 PR bootstrap/50982
7340 * config/gthr-posix.h: Move ...
7341 * gthr-posix.h: ... here.
7342 * config/gthr-lynx.h: Reflect this.
7343 * config/gthr-vxworks.h: Likewise.
7344 * config/rs6000/gthr-aix.h: Likewise.
7345 * configure.ac (target_thread_file): Likewise.
7346 * configure: Regenerate.
7347
76644b68
SH		 73482011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7349
7350 * config.host (arm*-*-rtemseabi*): New target.
7351
5e490f2a
JDA		 73522011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7353
7354 PR other/50991
7355 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7356 extra-parts.
7357
feeeff5c
JR		 73582011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7359
7360 * config.host (epiphany-*-elf*): New configuration.
7361 * config/epiphany: New Directory.
7362
d618bb2c
RC		 73632011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7364
7365 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7366 * config/avr/t-rtems: New.
7367 Filter out _exit from LIB1ASMFUNCS.
7368
1bb6f778
DM		 73692011-11-04 David S. Miller <davem@davemloft.net>
7370
7371 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7372 * configure: Rebuild.
7373
9a7f7422
AK		 73742011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7375
7376 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7377 variable.
7378
e4fe948a
GJL		 73792011-11-04 Georg-Johann Lay <avr@gjlay.de>
7380
7381 PR target/50931
7382 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7383 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7384
7084e037
JS		 73852011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7386
7387 PR target/50989
7388 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7389
1a032034
RO		 73902011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7391
7392 * config/c6x/t-elf (LIB2ADDEH): Set.
7393 * config/c6x/t-c6x-elf: Remove.
7394
d385f772
RO		 73952011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7396
7397 * config/i386/sol2-ci.S: Rename to ...
7398 * config/i386/crti.S: ... this.
7399 * config/i386/sol2-cn.S: Rename to ...
7400 * config/i386/crtn.S: ... this.
7401 * config/sparc/sol2-ci.S: Rename to ...
7402 * config/sparc/crti.S: ... this.
7403 * config/sparc/sol2-cn.S: Rename to ...
7404 * config/sparc/crtn.S: ... this.
7405 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7406 (crti.o, crtn.o): Remove.
7407
1ba878a9
TG		 74082011-11-04 Tristan Gingold <gingold@adacore.com>
7409
7410 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7411
02750c15
KK		 74122011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7413
7414 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7415
bf86b067
HPN		 74162011-11-03 Hans-Peter Nilsson <hp@axis.com>
7417
7418 * config.host (crisv32-*-none, cris-*-none): Remove.
7419 (crisv32-*-elf): Append to tmake_file, don't just set it.
7420 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7421
d0bc53bd
RO		 74222011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7423
7424 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7425 (ecrtn$(objext)): Likewise.
7426 (ncrti$(objext)): Likewise.
7427 (ncrtn$(objext)): Likewise.
7428
036da830
AS		 74292011-11-03 Andreas Schwab <schwab@redhat.com>
7430
7431 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7432
d2a7d041
DM		 74332011-11-02 David S. Miller <davem@davemloft.net>
7434
7435 * configure.ac: Set host_address on sparc too.
7436 * configure: Regenerate.
7437 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7438 based upon host_address.
7439 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7440
af8ed618
JM		 74412011-11-02 Jason Merrill <jason@redhat.com>
7442
7443 * config/rs6000/t-ppccomm: Add missing \.
7444
5d1c8e77
RO		 74452011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7446
7447 * gthr-single.h, gthr.h: New files.
7448 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7449 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7450 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7451 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7452 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7453 * configure.ac (thread_header): New variable.
7454 Set it depending on target_thread_file.
7455 (gthr-default.h): Link from $thread_header.
7456 * configure: Regenerate.
7457 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7458
852b75ed
RO		 74592011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7460
7461 * configure.ac (tm_file_): New variable.
7462 Determine from tm_file.
7463 (tm_file, tm_defines): Substitute.
7464 * configure: Regenerate.
7465 * mkheader.sh: New file.
7466 * Makefile.in (clean): Remove libgcc_tm.h.
7467 ($(objects)): Depend on libgcc_tm.h.
7468 (libgcc_tm_defines, libgcc_tm_file): New variables.
7469 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7470 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7471 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7472 ($(extra-parts)): Depend on libgcc_tm.h.
7473 * config.host (tm_defines, tm_file): New variable.
7474 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7475 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7476 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7477 (avr-*-rtems*): Likewise.
7478 (avr-*-*): Likewise.
7479 (frv-*-elf): Likewise.
7480 (frv-*-*linux*): Likewise.
7481 (h8300-*-rtems*): Likewise.
7482 (h8300-*-elf*): Likewise.
7483 (i[34567]86-*-darwin*): Likewise.
7484 (x86_64-*-darwin*): Likewise.
7485 (rx-*-elf): Likewise.
7486 (tic6x-*-uclinux): Likewise.
7487 (tic6x-*-elf): Likewise.
7488 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7489 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7490 * config/i386/cygming-crtbegin.c: Likewise.
7491 * config/i386/cygming-crtend.c: Likewise.
7492 * config/ia64/fde-vms.c: Likewise.
7493 * config/ia64/unwind-ia64.c: Likewise.
7494 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7495 * config/rs6000/darwin-fallback.c: Likewise.
7496 * config/stormy16/lib2funcs.c: Likewise.
7497 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7498 * crtstuff.c: Likewise.
7499 * dfp-bit.h: Likewise.
7500 * emutls.c: Likewise.
7501 * fixed-bit.c: Likewise.
7502 * fp-bit.c: Likewise.
7503 * generic-morestack-thread.c: Likewise.
7504 * generic-morestack.c: Likewise.
7505 * libgcc2.c: Likewise.
7506 * libgcov.c: Likewise.
7507 * unwind-dw2-fde-dip.c: Likewise.
7508 * unwind-dw2-fde.c: Likewise.
7509 * unwind-dw2.c: Likewise.
7510 * unwind-sjlj.c: Likewise.
7511
f9989b51
RO		 75122011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7513
7514 * configure.ac: Include ../config/picflag.m4.
7515 (GCC_PICFLAG): Call it.
7516 Substitute.
7517 * configure: Regenerate.
7518 * Makefile.in (gcc_srcdir): Remove.
7519 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7520 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7521 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7522 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7523 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7524 Use $<.
7525 Remove comment.
7526 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7527 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7528 to refer to libgcc2.c.
7529 Use $<.
7530 * config/darwin-64.c: New file.
7531 * config/darwin-crt3.c: Remove comment.
7532 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7533 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7534 config/udivmodsi4.c: New files.
7535 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7536 config/memset.c: New files.
7537 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7538 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7539 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7540 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7541 * config/t-openbsd-thread: New file.
7542 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7543 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7544 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7545 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7546 qrnnd.S.
7547 Adapt filename.
7548 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7549 to refer to gthr-posix.c.
7550 * config/alpha/t-vms (LIB2ADD): Set.
7551 * config/alpha/vms-gcc_shell_handler.c: New file.
7552 * config/arm/bpabi.c, config/arm/fp16.c,
7553 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7554 config/arm/unaligned-funcs.c: New files.
7555 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7556 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7557 * config/arm/t-linux: Likewise.
7558 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7559 * config/arm/t-netbsd: New file.
7560 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7561 * config/arm/t-symbian (LIB2ADD_ST): Set.
7562 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7563 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7564 * config/bfin/t-elf: New file.
7565 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7566 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7567 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7568 config/c6x/ltf.c: New files.
7569 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7570 (HOST_LIBGCC2_CFLAGS): Set.
7571 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7572 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7573 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7574 New files.
7575 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7576 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7577 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7578 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7579 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7580 files.
7581 * config/frv/t-frv (LIB2ADD): Set.
7582 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7583 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7584 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7585 config/h8300/popcounthi2.c: New files.
7586 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7587 * config/i386/gthr-win32.c: New file.
7588 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7589 * config/i386/t-cygwin: Likewise.
7590 * config/i386/t-darwin, config/i386/t-darwin64,
7591 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7592 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7593 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7594 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7595 * config/ia64/quadlib.c: New file.
7596 * config/ia64/t-hpux (LIB2ADD): Set.
7597 * config/ia64/t-ia64: Add comment.
7598 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7599 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7600 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7601 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7602 * config/m32c/t-m32c (LIB2ADD): Set.
7603 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7604 * config/m32r/t-m32r: Likewise.
7605 * config/m68k/fpgnulib.c: New file.
7606 * config/m68k/t-floatlib (LIB2ADD): Set.
7607 (xfgnulib.c): New target.
7608 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7609 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7610 * config/mep/t-mep (LIB2ADD): Set.
7611 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7612 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7613 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7614 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7615 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7616 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7617 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7618 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7619 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7620 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7621 New files.
7622 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7623 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7624 * config/pa/fptr.c, config/pa/lib2funcs.S,
7625 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7626 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7627 (LIB2ADD, LIB2ADD_ST): Set.
7628 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7629 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7630 Set.
7631 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7632 * config/pdp11/t-pdp11: New file.
7633 * config/picochip/libgccExtras/adddi3.S,
7634 config/picochip/libgccExtras/ashlsi3.S,
7635 config/picochip/libgccExtras/ashrsi3.S,
7636 config/picochip/libgccExtras/clzsi2.S,
7637 config/picochip/libgccExtras/cmpsi2.S,
7638 config/picochip/libgccExtras/divmod15.S,
7639 config/picochip/libgccExtras/divmodhi4.S,
7640 config/picochip/libgccExtras/divmodsi4.S,
7641 config/picochip/libgccExtras/lshrsi3.S,
7642 config/picochip/libgccExtras/parityhi2.S,
7643 config/picochip/libgccExtras/popcounthi2.S,
7644 config/picochip/libgccExtras/subdi3.S,
7645 config/picochip/libgccExtras/ucmpsi2.S,
7646 config/picochip/libgccExtras/udivmodhi4.S,
7647 config/picochip/libgccExtras/udivmodsi4.S: New files.
7648 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7649 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7650 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7651 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7652 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7653 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7654 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7655 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7656 files.
7657 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7658 (HOST_LIBGCC2_CFLAGS): Set.
7659 * config/rs6000/t-darwin64: New file.
7660 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7661 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7662 * config/rs6000/t-ppccomm (LIB2ADD): Add
7663 $(srcdir)/config/rs6000/tramp.S.
7664 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7665 Add $(srcdir)/config/rs6000/eabi.S.
7666 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7667 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7668 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7669 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7670 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7671 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7672 * config/rs6000/tramp.S: New file.
7673 * config/s390/t-tpf: Remove.
7674 * config/sh/linux-atomic.S: New file.
7675 * config/sh/t-linux (LIB2ADD): Set.
7676 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7677 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7678 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7679 to unwind-dw2.c.
7680 (HOST_LIBGCC2_CFLAGS): Set.
7681 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7682 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7683 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7684 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7685 config/spu/mfc_multi_tag_release.c,
7686 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7687 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7688 config/spu/multi3.c: New files.
7689 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7690 (HOST_LIBGCC2_CFLAGS): Set.
7691 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7692 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7693 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7694 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7695 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7696 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7697 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7698 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7699 config/stormy16/umodsi3.c: New files.
7700 * config/xtensa/lib2funcs.S: New file.
7701 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7702 * config/xtensa/t-xtensa (LIB2ADD): Set.
7703 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7704 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7705 Add t-freebsd-thread to tmake_file for posix threads.
7706 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7707 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7708 (*-*-lynxos*): Likewise.
7709 (*-*-netbsd*): Likewise.
7710 (*-*-openbsd*): Likewise.
7711 Add t-openbsd-thread to tmake_file for posix threads.
7712 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7713 (*-*-vxworks*): Set tmake_file.
7714 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7715 (alpha*-*-freebsd*): Likewise.
7716 (alpha*-*-netbsd*): Likewise.
7717 (alpha*-*-openbsd*): Likewise.
7718 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7719 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7720 (alpha*-dec-*vms*): Likewise.
7721 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7722 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7723 (bfin*-uclinux*): Likewise.
7724 (bfin*-linux-uclibc*): Likewise.
7725 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7726 (crisv32-*-none): Likewise.
7727 (cris-*-elf): Likewise.
7728 (cris-*-none): Likewise.
7729 (cris-*-linux*, crisv32-*-linux*): Likewise.
7730 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7731 tmake_file.
7732 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7733 tmake_file.
7734 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7735 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7736 (x86_64-*-elf*): Likewise.
7737 (i[34567]86-*-nto-qnx*): Likewise.
7738 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7739 win32 threads.
7740 (x86_64-*-mingw*): Likewise.
7741 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7742 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7743 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7744 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7745 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7746 tmake_file.
7747 (mipsisa64sr71k-*-elf*): Likewise.
7748 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7749 (mips-*-elf*, mipsel-*-elf*): Likewise.
7750 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7751 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7752 (mips*-*-rtems*): Likewise.
7753 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7754 to tmake_file.
7755 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7756 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7757 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7758 (spu-*-elf*): Likewise.
7759 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7760
45b86625
RO		 77612011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7762
7763 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7764 $(srcdir) to refer to $(LIB1ASMSRC).
7765 Use $<.
7766 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7767 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7768 config/arm/lib1funcs.S: New files.
7769 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7770 * config/arm/t-arm: New file.
7771 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7772 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7773 config/arm/t-strongarm-elf: New files.
7774 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7775 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7776 * config/avr/lib1funcs.S: New file.
7777 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7778 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7779 * config/c6x/lib1funcs.S: New file.
7780 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7781 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7782 * config/frv/lib1funcs.S: New file.
7783 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7784 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7785 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7786 * config/ia64/__divxf3.asm: Rename to ...
7787 * config/ia64/__divxf3.S: ... this.
7788 Adapt lib1funcs.asm filename.
7789 * config/ia64/_fixtfdi.asm: Rename to ...
7790 * config/ia64/_fixtfdi.S: ... this.
7791 Adapt lib1funcs.asm filename.
7792 * config/ia64/_fixunstfdi.asm: Rename to ...
7793 * config/ia64/_fixunstfdi.S: ... this.
7794 Adapt lib1funcs.asm filename.
7795 * config/ia64/_floatditf.asm: Rename to ...
7796 * config/ia64/_floatditf.S: ... this.
7797 Adapt lib1funcs.asm filename.
7798 * config/ia64/lib1funcs.S: New file.
7799 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7800 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7801 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7802 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7803 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7804 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7805 * config/mep/lib1funcs.S: New file.
7806 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7807 * config/mips/mips16.S: New file.
7808 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7809 * config/pa/milli64.S: New file.
7810 * config/pa/t-linux, config/pa/t-linux64: New files.
7811 * config/picochip/lib1funcs.S: New file.
7812 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7813 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7814 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7815 * config/sh/t-netbsd: New file.
7816 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7817 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7818 * config/sh/t-sh64: New file.
7819 * config/sparc/lb1spc.S: New file.
7820 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7821 filename.
7822 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7823 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7824 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7825 config/xtensa/lib1funcs.S: New files.
7826 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7827 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7828 tmake_file.
7829 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7830 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7831 (arm*-*-linux*): Likewise.
7832 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7833 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7834 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7835 (arm*-*-ecos-elf): Likewise.
7836 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7837 (arm*-*-rtems*): Likewise.
7838 (arm*-*-elf): Likewise.
7839 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7840 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7841 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7842 (bfin*-uclinux*): Likewise.
7843 (bfin*-linux-uclibc*): Likewise.
7844 (bfin*-rtems*): Likewise.
7845 (bfin*-*): Likewise.
7846 (fido-*-elf): Merge into m68k-*-elf*.
7847 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7848 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7849 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7850 (h8300-*-elf*): Likewise.
7851 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7852 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7853 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7854 (i[34567]86-*-mingw*): Likewise.
7855 (x86_64-*-mingw*): Likewise.
7856 (i[34567]86-*-interix3*): Likewise.
7857 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7858 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7859 (m68k-*-elf*): Also handle fido-*-elf.
7860 Add m68k/t-floatlib to tmake_file.
7861 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7862 (m68k-*-linux*): Likewise.
7863 (m68k-*-rtems*): Likewise.
7864 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7865 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7866 sh64*-*-*.
7867 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7868 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7869 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7870 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7871 sh/t-netbsd to tmake_file.
7872 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7873 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7874 (sh-wrs-vxworks): Likewise.
7875 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7876 *-leon[3-9]*.
7877 (v850*-*-*): Add v850/t-v850 to tmake_file.
7878 (vax-*-linux*): Add vax/t-linux to tmake_file.
7879 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7880
5f73c6cc
RO		 78812011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7882
7883 * crtstuff.c: New file.
7884 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7885 (CRTSTUFF_T_CFLAGS): Define.
7886 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7887 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7888 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7889 crtstuff.c.
7890 Use $<.
7891 (crtbeginT.o): Use $(objext).
7892 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7893 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7894 (gcc-extra-parts): Remove.
7895 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7896 Set extra_parts.
7897 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7898 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7899 Add t-crtstuff-pic to tmake_file.
7900 (*-*-lynxos*): New case.
7901 Set tmake_file, extra_parts.
7902 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7903 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7904 *-*-netbsdelf[2-9]*.
7905 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7906 (*-*-rtems*): Set extra_parts.
7907 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7908 (*-*-uclinux*): New case.
7909 Set extra_parts.
7910 (*-*-vms*): New case.
7911 Set tmake_file, extra_parts.
7912 (*-*-elf): Set extra_parts.
7913 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7914 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7915 vms/t-vms64.
7916 Set extra_parts.
7917 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7918 Set extra_parts.
7919 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7920 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7921 (arm-wrs-vxworks): Append to tmake_file.
7922 Set extra_parts.
7923 (arm*-*-uclinux*): Set extra_parts.
7924 (arm*-*-ecos-elf): Likewise.
7925 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7926 arm*-*-eabi*.
7927 (arm*-*-rtems*): Set extra_parts.
7928 (arm*-*-elf): Likewise.
7929 (avr-*-rtems*): Clear extra_parts.
7930 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7931 Set extra_parts.
7932 (bfin*-uclinux*): Likewise.
7933 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7934 (bfin*-rtems*): Append to tmake_file.
7935 Set extra_parts.
7936 (bfin*-*): Likewise.
7937 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7938 (crisv32-*-elf): ... this.
7939 (crisv32-*-none): ... this.
7940 (cris-*-elf, cris-*-none): New cases.
7941 Add cris/t-elfmulti to tmake_file.
7942 (fr30-*-elf): Append to tmake_file.
7943 Set extra_parts.
7944 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7945 Set extra_parts.
7946 (h8300-*-rtems*): Append to tmake_file.
7947 Set extra_parts.
7948 (h8300-*-elf*): Likewise.
7949 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7950 Set extra_parts.
7951 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7952 Set extra_parts.
7953 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7954 (x86_64-*-elf*): Likewise.
7955 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7956 (x86_64-*-freebsd*): Likewise.
7957 (x86_64-*-netbsd*): Likewise.
7958 (i[34567]86-*-linux*): Likewise.
7959 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7960 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7961 (x86_64-*-linux*): Likewise.
7962 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7963 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7964 tmake_file.
7965 Set extra_parts.
7966 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7967 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7968 Append to extra_parts, remove crtbegin.o, crtend.o.
7969 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7970 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7971 crtend.o, crtbeginS.o, crtendS.o.
7972 (ia64*-*-linux*): Comment extra_parts.
7973 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7974 Set extra_parts.
7975 (iq2000*-*-elf*): Clear extra_parts.
7976 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7977 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7978 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7979 (m32r-*-rtems*): ... this.
7980 Add m32r/t-m32r to tmake_file.
7981 (m68k-*-elf*): Add t-crtin to tmake_file.
7982 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7983 (mcore-*-elf): Likewise.
7984 (microblaze*-*-*): Set extra_parts.
7985 (mips*-sde-elf*): New case.
7986 Set tmake_file, extra_parts.
7987 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7988 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7989 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7990 tmake_file.
7991 Set extra_parts.
7992 (mipsisa64sr71k-*-elf*): Likewise.
7993 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7994 (mips-*-elf*, mipsel-*-elf*): Likewise.
7995 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7996 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7997 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7998 (mips*-*-rtems*): Likewise.
7999 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8000 (moxie-*-*): Split into ...
8001 (moxie-*-elf, moxie-*-uclinux*): ... this.
8002 Add to extra_parts, remove crtbegin.o, crtend.o.
8003 (moxie-*-rtems*): New case.
8004 Set tmake_file.
8005 Clear extra_parts.
8006 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8007 Set extra_parts.
8008 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8009 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8010 tmake_file.
8011 Set extra_parts.
8012 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8013 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8014 Set extra_parts.
8015 (powerpc-*-eabisim*): Likewise.
8016 (powerpc-*-elf*): Likewise.
8017 (powerpc-*-eabialtivec*): Likewise.
8018 (powerpc-xilinx-eabi*): Likewise.
8019 (powerpc-*-eabi*): Likewise.
8020 (powerpc-*-rtems*): Likewise.
8021 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8022 tmake_file.
8023 Set extra_parts.
8024 (powerpc-*-lynxos*): Add to tmake_file.
8025 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8026 rs6000/t-crtstuff, t-crtstuff-pic.
8027 Set extra_parts.
8028 (powerpcle-*-eabisim*): Likewise.
8029 (powerpcle-*-eabi*): Likewise.
8030 (rx-*-elf): Remove extra_parts.
8031 (s390x-ibm-tpf*): Set extra_parts.
8032 (score-*-elf): Set extra_parts.
8033 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8034 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8035 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8036 (sh64l*-*-netbsd*): Split into ...
8037 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8038 Add t-crtstuff-pic to tmake_file.
8039 Set extra_parts.
8040 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8041 Set extra_parts.
8042 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8043 (sparc-*-elf*): Remove t-crtin from tmake_file.
8044 Add to extra_parts, remove crtbegin.o, crtend.o.
8045 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8046 (sparc64-*-linux*): Likewise.
8047 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8048 Add to extra_parts, remove crtbegin.o, crtend.o.
8049 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8050 Add to extra_parts, remove crtbegin.o, crtend.o.
8051 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8052 Add to extra_parts, remove crtbegin.o, crtend.o.
8053 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8054 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8055 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8056 Set extra_parts.
8057 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8058 Set extra_parts.
8059 (tic6x-*-*): Change to ...
8060 (tic6x-*-elf): ... this.
8061 Set extra_parts.
8062 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8063 Set extra_parts.
8064 (am33_2.0-*-linux*): Add comment.
8065 (mep*-*-*): Add mep/t-mep to tmake_file.
8066 Set extra_parts.
8067 * config/alpha/t-vms: New file.
8068 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8069 * config/arm/crti.S, config/arm/crtn.S: New files.
8070 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8071 * config/bfin/crtlibid.S: New file.
8072 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8073 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8074 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8075 (crti.o, crtin.o): New rules.
8076 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8077 * config/c6x/t-uclinux: New file.
8078 * config/cris/t-elfmulti: New file.
8079 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8080 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8081 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8082 * config/frv/t-frv: New file.
8083 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8084 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8085 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8086 New files.
8087 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8088 refer to cygming-crtbegin.c, cygming-crtend.c.
8089 Use $<.
8090 * config/i386/t-nto: New file.
8091 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8092 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8093 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8094 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8095 Use .S extension.
8096 Use $<.
8097 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8098 (crtinitS.o): New rule.
8099 * config/ia64/vms-crtinit.S: New file.
8100 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8101 * config/m32r/initfini.c: New file.
8102 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8103 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8104 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8105 * config/mep/t-mep: New file.
8106 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8107 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8108 * config/mips/crti.S, config/mips/crtn.S: New files.
8109 * config/mips/t-crtstuff: New file.
8110 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8111 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8112 (CUSTOM_CRTIN): Set.
8113 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8114 dependencies.
8115 Use $(srcdir) to refer to crti.S, crtn.S.
8116 Use .S extension, $<.
8117 * config/moxie/crti.asm: Rename to ...
8118 * config/moxie/crti.S: ... this.
8119 * config/moxie/crtn.asm: Rename to ...
8120 * config/moxie/crtn.S: ... this.
8121 * config/moxie/t-moxie: Remove.
8122 * config/pa/stublib.c: New file.
8123 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8124 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8125 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8126 * config/rs6000/t-crtstuff: New file.
8127 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8128 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8129 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8130 Make output file explicit.
8131 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8132 Make output file explicit.
8133 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8134 Make output file explicit.
8135 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8136 Make output file explicit.
8137 * config/score/crti.S, config/score/crtn.S: New files.
8138 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8139 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8140 files.
8141 * config/sh/t-sh, config/sh/t-superh: New files.
8142 * config/sparc/t-linux64: New file.
8143 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8144 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8145 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8146 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8147 * config/t-crtin: Remove.
8148 * config/t-crtstuff-pic: New file.
8149 * config/t-sol2 (CUSTOM_CRTIN): Set.
8150 (crti.o, crtn.o): New rules.
8151 * config/vms/t-vms: New file.
8152 * config/vms/vms-ucrt0.c: New file.
8153 * config/xtensa/t-elf: New file.
8154
b040f2be
RO		 81552011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8156
8157 * Makefile.in (SHLIB_NM_FLAGS): Set.
8158 * mkmap-flat.awk, mkmap-symver.awk: New files.
8159 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8160 exceptions.
8161 * configure: Regenerate.
8162 * config/libgcc-glibc.ver: New file.
8163 * config/libgcc-libsystem.ver: New file.
8164 * config/t-libunwind (SHLIB_LC): Set.
8165 * config/t-linux: New file.
8166 * config/t-slibgcc (INSTALL_SHLIB): New.
8167 (SHLIB_INSTALL): Use it.
8168 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8169 to mkmap-symver.awk.
8170 (SHLIB_MAPFILES): Don't append, adapt pathname.
8171 (SHLIB_VERPFX): Set.
8172 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8173 to mkmap-symver.awk.
8174 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8175 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8176 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8177 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8178 to mkmap-flat.awk.
8179 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8180 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8181 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8182 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8183 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8184 * config/i386/libgcc-darwin.10.4.ver,
8185 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8186 New files.
8187 * config/i386/t-darwin: Remove.
8188 * config/i386/t-darwin64: Likewise.
8189 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8190 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8191 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8192 * config/i386/t-linux: New file.
8193 * config/i386/t-mingw32: New file.
8194 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8195 * config/ia64/t-glibc: Rename to ...
8196 * config/ia64/t-linux: ... this.
8197 (SHLIB_MAPFILES): Set.
8198 * config/ia64/t-glibc-libunwind: Rename to ...
8199 * config/ia64/t-linux-libunwind: ... this.
8200 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8201 * config/ia64/t-slibgcc-hpux: New file.
8202 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8203 * config/m68k/t-slibgcc-elf-ver: New file.
8204 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8205 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8206 to mkmap-flat.awk.
8207 * config/pa/t-slibgcc-hpux: New file.
8208 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8209 files.
8210 * config/rs6000/libgcc-darwin.10.4.ver,
8211 config/rs6000/libgcc-darwin.10.5.ver: New files.
8212 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8213 config/rs6000/libgcc-glibc.ver.
8214 * config/rs6000/libgcc-ppc64.ver: Rename to
8215 config/rs6000/libgcc-ibm-ldouble.ver.
8216 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8217 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8218 * config/rs6000/t-ldbl128: Rename to ...
8219 * config/rs6000/t-linux: ... this.
8220 (SHLIB_MAPFILES): Adapt filename.
8221 * config/rs6000/t-slibgcc-aix: New file.
8222 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8223 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8224 libgcc-excl.ver, libgcc-glibc.ver.
8225 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8226 * config/sparc/libgcc-glibc.ver: New file.
8227 * config/sparc/t-linux: New file.
8228 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8229 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8230 t-slibgcc-elf-ver to tmake_file.
8231 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8232 *-*-freebsd[34].
8233 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8234 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8235 t-slibgcc-elf-ver, t-linux to tmake_file.
8236 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8237 tmake_file.
8238 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8239 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8240 (alpha*-dec-*vms*): Likewise.
8241 (arm*-*-freebsd*): Append to tmake_file.
8242 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8243 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8244 arm*-*-linux-*eabi.
8245 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8246 tmake_file for arm*-*-symbianelf*.
8247 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8248 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8249 cris/t-linux.
8250 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8251 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8252 pa/t-slibgcc-dwarf-ver to tmake_file.
8253 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8254 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8255 (hppa*64*-*-hpux11*): Likewise.
8256 (hppa[12]*-*-hpux11*): Likewise.
8257 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8258 i386/t-crtpc, i386/t-crtfm.
8259 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8260 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8261 to tmake_file.
8262 Add i386/t-cygwin to tmake_file.
8263 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8264 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8265 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8266 to tmake_file.
8267 Add i386/t-mingw32 to tmake_file.
8268 (x86_64-*-mingw*): Likewise.
8269 (ia64*-*-freebsd*): Append to tmake_file.
8270 (ia64*-*-linux*): Append to tmake_file.
8271 Replace ia64/t-glibc by ia64/t-linux.
8272 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8273 system libunwind.
8274 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8275 t-slibgcc-hpux to tmake_file.
8276 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8277 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8278 (m32rle-*-linux*): Likewise.
8279 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8280 sjlj exceptions.
8281 (microblaze*-linux*): New case.
8282 Append to tmake_file, add t-slibgcc-nolc-override.
8283 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8284 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8285 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8286 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8287 rs6000/t-slibgcc-aix to tmake_file.
8288 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8289 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8290 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8291 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8292 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8293 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8294 sh*-*-linux*.
8295 (sparc-*-linux*): Append to tmake_file for *-leon*.
8296 Add sparc/t-linux to tmake_file for non-Leon targets.
8297 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8298 (tic6x-*-uclinux): New case.
8299 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8300 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8301 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8302 (am33_2.0-*-linux*): Append to tmake_file.
8303 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8304 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8305 x86_64-*-kfreebsd*-gnu.
8306 Add i386/t-linux to tmake_file.
8307
18b4bd7b
ILT		 83082011-10-28 Ian Lance Taylor <iant@google.com>
8309
8310 * config/i386/morestack.S: Correct CFI information to do proper
8311 returns throughout function. In 32-bit mode, save %ebx so that it
8312 is restored on unwind.
8313
5b2d9d90
BS		 83142011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8315
8316 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8317 case where B3 isn't the return register.
8318
0d53e346
BS		 8319 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8320 logic for doubleword pops.
8321
cbffbd59
AT		 83222011-10-25 Andreas Tobler <andreast@fgznet.ch>
8323
8324 * config/rs6000/t-freebsd: Add wildcard.
8325
56dc349e
PB		 83262011-10-21 Paul Brook <paul@codesourcery.com>
8327
8328 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8329
1e06b07d
UB		 83302011-10-16 Uros Bizjak <ubizjak@gmail.com>
8331 Eric Botcazou <ebotcazou@adacore.com>
8332
8333 PR target/50737
8334 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8335 fs->signal_frame to 1.
8336
b5204884
ILT		 83372011-10-07 Ian Lance Taylor <iant@google.com>
8338
8339 * generic-morestack-thread.c: #include <errno.h>.
8340
91a639a1
ILT		 83412011-10-07 Ian Lance Taylor <iant@google.com>
8342
8343 PR target/46093
8344 * generic-morestack.c (__generic_morestack): Make sure the segment
8345 is large enough for both the stack frame and the copied
8346 parameters.
8347
cc49116d
RO		 83482011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8349
8350 PR bootstrap/49804
8351 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8352 extra_parts.
8353
2996d8c3
NC		 83542011-09-28 Nick Clifton <nickc@redhat.com>
8355
8356 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8357 64-bit doubles are not enabled.
8358 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8359 and floatunsisf functions.
8360
1e874273 83612011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 8362
1e874273
PB		 8363 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8364 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8365 * unwind-arm-common.inc: New file.
8366 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8367 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8368 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8369 * config/c6x/libunwind.S: New file.
8370 * config/c6x/pr-support.c: New file.
8371 * config/c6x/unwind-c6x.c: New file.
8372 * config/c6x/unwind-c6x.h: New file.
8373 * config/c6x/t-c6x-elf: New file.
8374
f70c879a
UB		 83752011-08-23 Uros Bizjak <ubizjak@gmail.com>
8376
8377 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8378 (ASM_DIVZERO): Ditto.
8379 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8380
c55b374b
RS		 83812011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8382
8383 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8384
1e138510
RS		 83852011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8386
8387 PR target/50090
8388 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8389 instead of an assembly one.
8390
1563503d
PB		 83912011-08-12 Paolo Bonzini <bonzini@gnu.org>
8392
8393 PR bootstrap/50047
8394 * Makefile.in (install-unwind_h): Create
8395 $(gcc_objdir)/include/unwind.h atomically.
8396
3627ac1a
RO		 83972011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8398
8399 * Makefile.in (install-unwind_h): Remove destination file first.
8400
c6412d86
RO		 84012011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8402
8403 * sync.c: New file.
8404 * config/mips/t-mips16: New file.
8405 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8406 (mips*-*-linux*): Likewise.
8407 (mips*-sde-elf*): Likewise.
8408 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8409 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8410 Add mips/t-mips16 to tmake_file.
8411 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8412 (mips-*-elf*): Likewise.
8413 (mips64-*-elf*): Likewise.
8414 (mips64orion-*-elf*): Likewise.
8415 (mips*-*-rtems*): Likewise.
8416 (mipstx39-*-elf*): Likewise.
8417 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8418 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8419 LIBGCC_SYNC_CFLAGS.
8420 Use $(srcdir) to refer to sync.c.
8421 Use $<.
8422 ($(libgcc-sync-funcs-o)): Likewise.
8423 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8424 ($(libgcc-sync-funcs-s-o)): Likewise.
8425
3cb6e5bd
AS		 84262011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8427
8428 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8429 t-libunwind.
8430
cca2207a
L		 84312011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8432
8433 PR other/48007
8434 * config/i386/value-unwind.h: New.
8435
ed39fbad
RS		 84362011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8437
8438 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8439 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8440 Add to tmake_file rather than overriding it.
8441
aca0b0b3
RO		 84422011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8443
8444 * config/t-softfp: Remove.
8445 * soft-fp: Moved from ../gcc/config.
8446 * soft-fp/README: Remove t-softfp reference.
8447 * soft-fp/t-softfp: Move to config/t-softfp.
8448 (softfp_machine_header): Remove.
8449 (softfp_file_list): Remove config subdir.
8450 (soft-fp-objects): New variable.
8451 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8452 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8453 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8454 * config/t-softfp-excl: New file.
8455 * config/t-softfp-sfdf: New file.
8456 * config/t-softfp-tf: New file.
8457 * config/no-sfp-machine.h: New file.
8458 * config/arm/sfp-machine.h: New file.
8459 * config/arm/t-softfp: New file.
8460 * config/c6x/sfp-machine.h: New file.
8461 * config/i386/32/t-fprules-softfp: Rename to ...
8462 * config/i386/32/t-softfp: ... this.
8463 (tifunctions, LIB2ADD): Remove.
8464 (softfp_int_modes): Override.
8465 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8466 subdir.
8467 * config/i386/64/eqtf2.c: Likewise.
8468 * config/i386/64/getf2.c: Likewise.
8469 * config/i386/64/letf2.c: Likewise.
8470 * config/ia64/sft-machine.h: New file.
8471 * config/ia64/t-fprules-softfp: Rename to ...
8472 * config/ia64/t-softfp: ... this.
8473 * config/lm32/sfp-machine.h: New file.
8474 * config/moxie/t-moxie-softfp: Remove.
8475 * config/rs6000/ibm-ldouble-format: New file.
8476 * config/rs6000/ibm-ldouble.c: New file.
8477 * config/rs6000/libgcc-ppc-glibc.ver: New file
8478 * config/rs6000/libgcc-ppc64.ver: New file
8479 * config/rs6000/sfp-machine.h: New file.
8480 * config/rs6000/t-freebsd: New file.
8481 * config/rs6000/t-ibm-ldouble: New file.
8482 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8483 libgcc-ppc-glibc.ver.
8484 * config/rs6000/t-linux64: New file.
8485 * config/rs6000/t-ppccomm (LIB2ADD): Add
8486 $(srcdir)/config/rs6000/ibm-ldouble.c.
8487 * config/rs6000/t-ppccomm-ldbl: New file.
8488 * config/score/sfp-machine.h: New file.
8489 * config.host (sfp_machine_header): Explain.
8490 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8491 t-softfp to tmake_file.
8492 (arm*-*-uclinux*): Likewise.
8493 (arm*-*-ecos-elf): Likewise.
8494 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8495 (arm*-*-rtems*): Likewise.
8496 (arm*-*-elf): Likewise.
8497 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8498 in tmake_file.
8499 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8500 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8501 (lm32-*-uclinux*): Likewise.
8502 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8503 t-softfp-excl, t-softfp.
8504 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8505 (powerpc64-*-darwin*): Likewise.
8506 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8507 to tmake_file.
8508 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8509 tmake_file.
8510 (powerpc-*-eabisim*): Likewise.
8511 (powerpc-*-elf*): Likewise.
8512 (powerpc-*-eabialtivec*): Likewise.
8513 (powerpc-xilinx-eabi*): Likewise.
8514 (powerpc-*-rtems*): Likewise.
8515 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8516 t-softfp-excl, t-softfp to tmake_file.
8517 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8518 rs6000/t-ppccomm-ldbl to tmake_file.
8519 (powerpcle-*-elf*): Likewise.
8520 (powerpcle-*-eabisim*): Likewise.
8521 (powerpcle-*-eabi*): Likewise.
8522 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8523 rs6000/t-ibm-ldouble to tmake_file.
8524 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8525 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8526 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8527 (tic6x-*-*): Likewise.
8528 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8529 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8530 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8531 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8532 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8533 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8534 t-softfp to tmake_file.
8535 * configure.ac (sfp_machine_header): Provide default if unset.
8536 Substitute.
8537 Link sfp-machine.h to config/$sfp_machine_header.
8538 * configure: Regenerate.
8539
569dc494
RO		 85402011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8541
8542 * Makefile.in (double_type_size, long_double_type_size): Set.
8543 Remove $(fpbit-in-libgcc) support.
8544 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8545 (fpbit-src): New variable.
8546 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8547 Compile with -DFLOAT $(FPBIT_CFLAGS).
8548 Use $<.
8549 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8550 Compile with $(FPBIT_CFLAGS).
8551 Use $<.
8552 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8553 Compile with -DFLOAT $(TPBIT_CFLAGS).
8554 Use $<.
8555 * configure.ac (double_type_size, long_double_type_size):
8556 Determine and substitute.
8557 * configure: Regenerate.
8558 * fp-bit.c, fp-bit.h: New files.
8559 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8560 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8561 * config/mips/t-mips: New file.
8562 * config/mips/t-sdemtk: New file.
8563 * config/rs6000/ppc64-fp.c: New file.
8564 * config/rs6000/t-darwin (LIB2ADD): Add
8565 $(srcdir)/config/rs6000/ppc64-fp.c.
8566 * config/rs6000/t-ppc64-fp: New file.
8567 * config/rx/rx-lib.h: New file.
8568 * config/rx/t-rx (FPBIT): Set to true.
8569 ($(gcc_objdir)/fp-bit.c): Remove.
8570 (DPBIT): Set to true only with -m64bit-doubles.
8571 ($(gcc_objdir)/dp-bit.c): Remove.
8572 * config/sparc/t-softfp: Remove.
8573 * config/spu/t-elf: New file.
8574 * config/t-fdpbit, config/t-fpbit: New files.
8575 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8576 (mips*-*-*): Likewise.
8577 (arm-wrs-vxworks): Likewise.
8578 (arm*-*-freebsd*): Likewise.
8579 (avr-*-rtems*): Add t-fpbit to tmake_file.
8580 (avr-*-*): Likewise.
8581 (bfin*-elf*): Add t-fdpbit to tmake_file.
8582 (bfin*-uclinux*): Likewise.
8583 (bfin*-linux-uclibc*): Likewise.
8584 (bfin*-rtems*): New case.
8585 Add t-fdpbit to tmake_file.
8586 (bfin*-*): Add t-fdpbit to tmake_file.
8587 (crisv32-*-elf): Likewise.
8588 (cris-*-linux*): Likewise.
8589 (fr30-*-elf): Likewise.
8590 (frv-*-elf, frv-*-*linux*): Likewise.
8591 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8592 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8593 (m32r-*-elf*): Likewise.
8594 (m32rle-*-elf*): Likewise.
8595 (m32r-*-linux*): Likewise.
8596 (m32rle-*-linux*): Likewise.
8597 (mcore-*-elf): Add t-fdpbit to tmake_file.
8598 (microblaze*-*-*): Likewise.
8599 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8600 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8601 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8602 Fix typo.
8603 Add mips/t-tpbit to tmake-file.
8604 (mips*-*-linux*): Fix typo.
8605 (mips*-sde-elf*): New case
8606 Add mips/t-sdemtk unless using newlib.
8607 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8608 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8609 (mn10300-*-*): Likewise.
8610 (pdp11-*-*): Likewise.
8611 (picochip-*-*): Add t-fpbit to tmake_file.
8612 (powerpc-*-eabisimaltivec*): Likewise.
8613 (powerpc-*-eabisim*): Likewise.
8614 (powerpc-*-elf*): Likewise.
8615 (powerpc-*-eabialtivec*): Likewise.
8616 (powerpc-xilinx-eabi*): New case.
8617 Add t-fdpbit to tmake_file.
8618 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8619 (powerpc-*-rtems*): Likewise.
8620 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8621 tmake_file.
8622 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8623 tmake_file.
8624 (powerpc-*-lynxos*): Likewise.
8625 (powerpcle-*-elf*): Likewise.
8626 (powerpcle-*-eabisim*): Likewise.
8627 (powerpcle-*-eabi*): Likewise.
8628 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8629 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8630 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8631 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8632 (rx-*-elf): Add t-fdpbit to tmake_file.
8633 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8634 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8635 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8636 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8637 sh*-*-netbsd*.
8638 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8639 (sh-wrs-vxworks): Likewise.
8640 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8641 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8642 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8643 (sparc64-*-rtems*): ... new case.
8644 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8645 (spu-*-elf*): Likewise.
8646 Add spu/t-elf to tmake_file.
8647 (v850*-*-*): Add t-fdpbit to tmake_file.
8648 (xstormy16-*-elf): Likewise.
8649 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8650 (mep*-*-*): Likewise.
8651
201cdb74
RO		 86522011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8653
8654 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8655 variables.
8656 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8657 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8658 (install-unwind_h): New target.
8659 (all): Depend on it.
8660 * config.host (unwind_header): New variable.
8661 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8662 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8663 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8664 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8665 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8666 Set unwind_header.
8667 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8668 Set unwind_header.
8669 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8670 arm*-*-eabi*.
8671 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8672 Set unwind_header.
8673 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8674 (ia64*-*-freebsd*): Likewise.
8675 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8676 tmake_file.
8677 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8678 $with_system_libunwind.
8679 (ia64*-*-hpux*): Set tmake_file.
8680 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8681 (picochip-*-*): Set tmake_file.
8682 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8683 md_unwind_header.
8684 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8685 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8686 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8687 (xtensa*-*-elf*): Set tmake_file.
8688 (xtensa*-*-linux*): Likewise.
8689 * configure.ac: Include ../config/unwind_ipinfo.m4.
8690 Call GCC_CHECK_UNWIND_GETIPINFO.
8691 Link unwind.h to $unwind_header.
8692 * configure: Regenerate.
8693 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8694 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8695 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8696 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8697 * config/unwind-dw2-fde-darwin.c: New file.
8698 * config/arm/libunwind.S, config/arm/pr-support.c,
8699 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8700 config/arm/unwind-arm.h,: New files.
8701 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8702 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8703 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8704 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8705 config/ia64/unwind-ia64.h: New files.
8706 * config/picochip/t-picochip: New file.
8707 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8708 files.
8709 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8710 * config/s390/t-tpf (LIB2ADDEH): Remove.
8711 * config/t-darwin (LIB2ADDEH): Set.
8712 * config/t-eh-dw2-dip: New file.
8713 * config/t-libunwind, config/t-libunwind-elf: New files.
8714 * config/t-sol2 (LIB2ADDEH): Remove.
8715 * config/xtensa/t-xtensa: New file.
8716
40f2f11f
L		 87172011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8718
8719 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8720 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8721 long long to check rt_sigreturn syscall.
8722
bd15e32c
AM		 87232011-08-02 Alan Modra <amodra@gmail.com>
8724
8725 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8726 Restore for indirect call bcrtl from correct stack slot, and only
8727 if cfa+40 isn't valid.
8728
655b30bf
JB		 87292011-08-01 Julian Brown <julian@codesourcery.com>
8730
8731 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8732 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8733 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8734
247eb06f
JB		 87352011-08-01 Julian Brown <julian@codesourcery.com>
8736
8737 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8738 (libgcc-std.ver.in): Use above.
8739 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8740 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8741 throughout file.
8742 * config/t-fixedpoint-gnu-prefix: New file.
8743 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8744 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8745 instead of __PFX__.
8746
02a8fe00
L		 87472011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8748
8749 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8750 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8751 for x86-64. Properly check __x86_64__ and __LP64__.
8752
5fce9126
L		 87532010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8754
8755 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8756 version.
8757 (_FP_WS_TYPE): Likewise.
8758 (_FP_I_TYPE): Likewise.
8759
2374a88a
AM		 87602011-07-28 Alan Modra <amodra@gmail.com>
8761
8762 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8763 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8764 in a plt call stub. Do restore r2 if stopped on bctrl.
8765
e44dbbe1
RO		 87662011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8767
8768 * config.host (i[3456x]86-*-netware*): Remove.
8769 * config/i386/netware-crt0.c, config/i386/t-nwld,
8770 config/i386/t-slibgcc-nwld: Remove.
8771
bcead286
BS		 87722011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8773
8774 * config.host: Handle tic6x-*-*.
8775 * config/c6x/c6x-abi.h: New file.
8776
b3fe1584
RO		 87772011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8778
8779 * config/i386/crtprec.c: New file.
8780 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8781 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8782 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8783 (x86_64-*-darwin*): Likewise.
8784 (i[34567]86-*-solaris2*: Likewise.
8785
35d8090d
RO		 87862011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8787
8788 * config/alpha/crtfastmath.c: New file.
8789 * config/i386/crtfastmath.c: New file.
8790 * config/ia64/crtfastmath.c: New file.
8791 * config/mips/crtfastmath.c: New file.
8792 * config/sparc/crtfastmath.c: New file.
8793
8794 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8795 crtfastmath.c.
8796 Add -frandom-seed=gcc-crtfastmath.
8797 * config/alpha/t-crtfm: Remove.
8798 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8799 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8800
8801 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8802 (alpha*-dec-osf5.1*): Likewise.
8803 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8804 Add crtfastmath.o to extra_parts.
8805 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8806 Add crtfastmath.o to extra_parts.
8807 (x86_64-*-darwin*): Likewise.
8808 (x86_64-*-mingw*): Likewise.
8809 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8810 (ia64*-*-freebsd*): Likewise.
8811 (ia64*-*-linux*): Likewise.
8812 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8813 Add crtfastmath.o to extra_parts.
8814
e141542e
RO		 88152011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8816
8817 * config/darwin-crt3.o: New file.
8818 * config/rs6000/darwin-crt2.c: New file.
8819 * config/t-darwin: New file.
8820 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8821 (crt2.o): New rule.
8822 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8823 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8824 (powerpc64-*-darwin*): Likewise.
8825
2d1efe2d
RO		 88262011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8827
8828 * config/i386/netware-crt0.c: New file.
8829 * config/i386/t-nwld: Rename to ...
8830 * config/i386/t-slibgcc-nwld: ... this.
8831 * config/i386/t-nwld: New file.
8832 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8833 tmake_file.
8834 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8835 extra_parts.
8836
4a8bb046
RO		 88372011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8838
8839 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8840 i386/t-crtstuff.
8841 * configure: Regenerate.
8842
2d8d5935
RO		 88432011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8844
8845 * dfp-bit.c, dfp-bit.h: New files.
8846 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8847 variables.
8848 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8849 ($(d64pbit-o)): Likewise.
8850 ($(d128pbit-o)): Likewise.
8851 * config/t-dfprules: New file.
8852 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8853 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8854 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8855 (x86_64-*-linux*): Likewise.
8856 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8857 (i[34567]86-*-cygwin*): Likewise.
8858 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8859 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8860
2c50b2c3
RO		 88612011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8862
8863 * Makfile.in (LIBGCOV): New variable.
8864 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8865 * libgcov.c: New file.
8866
a039d7c2
RO		 88672011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8868
8869 * fixed-bit.c, fixed-bit.h: New files.
8870 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8871 refer to fixed-bit.c.
8872
1e4b2746
JM		 88732011-07-07 Joseph Myers <joseph@codesourcery.com>
8874
8875 * config.host (*local*): Remove.
8876
fbdd5d87
RO		 88772011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8878
8879 PR target/39150
8880 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8881 like i?86-*-solaris2.1[0-9]*.
8882 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8883 * configure.ac (i?86-*-solaris2*): Likewise.
8884 * configure: Regenerate.
8885
9e7714f4
TS		 88862011-07-06 Thomas Schwinge <thomas@schwinge.name>
8887
8888 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8889 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8890 md_unwind_header by splitting out of...
8891 (i[34567]86-*-linux*): ... this.
8892 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8893 Remove md_unwind_header by splitting out of...
8894 (x86_64-*-linux*): ... this.
8895
6dab9931
GJL		 88962011-07-04 Georg-Johann Lay <avr@gjlay.de>
8897
8898 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8899
4be46d19
NC		 89002011-06-28 Nick Clifton <nickc@redhat.com>
8901
8902 * config.host: Recognize all V850 variants.
8903
1da9434b
UB		 89042011-06-22 Uros Bizjak <ubizjak@gmail.com>
8905
8906 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8907
e4d48a4d
RO		 89082011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8909
8910 * shared-object.mk (c_flags-$o): Save c_flags.
8911 ($(base)$(objext)): Use it.
8912 ($(base)_s$(objext)): Likewise.
8913
3801c801
BS		 89142011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8915
8916 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8917 * libgcc-std.ver.in (GCC_4.7.0): New section.
8918
0ad8bb3b 89192011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 8920
0ad8bb3b
GJL		 8921 PR target/49313
8922 PR target/29524
8923 * config/avr/t-avr: Fix line endings.
8924 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8925 _parityXX2.
8926
ea963999
OH		 89272011-06-14 Olivier Hainque <hainque@adacore.com>
8928 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8929
8930 * config/mips/irix6-unwind.h: New file.
8931 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8932
b11b0904
EB		 89332011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8934
8935 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8936 (sparc64_fallback_frame_state): Use it.
8937 (sparc64_frob_update_context): Further adjust context.
8938 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8939 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8940 * config/sparc/sol2-cn.S: Likewise.
8941
10e48e39
RO		 89422011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8943
8944 * enable-execute-stack-empty.c: New file.
8945 * enable-execute-stack-mprotect.c: New file.
8946 * config/i386/enable-execute-stack-mingw32.c: New file.
8947 * config.host (enable_execute_stack): New variable.
8948 Select appropriate variants.
8949 * configure.ac: Link enable-execute-stack.c to
8950 $enable_execute_stack.
8951 * configure: Regenerate.
8952 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8953 (lib2funcs): Remove _enable_execute_stack.
8954
10c4cabc
DM		 89552011-06-09 David S. Miller <davem@davemloft.net>
8956 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8957
8958 * config.host (sparc-*-linux*): Correct md_unwind_header
8959 filename.
8960 (s390x-ibm-tpf*): Fix typo.
8961
aa4203e7
RO		 89622011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8963
8964 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8965 Add crtfastmath.o to extra_parts.
8966 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8967 mips/t-crtfm.
8968 * config/mips/t-crtfm: Remove.
8969
0defd786
JDA		 89702011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8971
8972 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8973
82f247af
KK		 89742011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8975
8976 * config.host (sh*-*-linux*): Fix typo.
8977
58cd1d70
RO		 89782011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8979
8980 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8981 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8982 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8983 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8984 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8985 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8986 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8987 Wrap in !__MINGW64__.
8988 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8989 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8990 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8991 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8992 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8993 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8994 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8995 Wrap in !__LP64__.
8996 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8997 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8998 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8999 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9000 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9001 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9002 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9003 * config/no-unwind.h: New file.
9004 * config.host (md_unwind_header): Document.
9005 Define.
9006 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9007 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9008 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9009 hppa[12]*-*-hpux11*): Set md_unwind_header.
9010 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9011 Set md_unwind_header.
9012 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9013 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9014 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9015 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9016 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9017 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9018 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9019 md_unwind_header.
9020 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9021 * configure: Regenerate.
9022
737346fa
RO		 90232011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9024
9025 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9026 Set tmake_file, extra_parts.
9027 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9028 Remove O32 support.
9029 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9030 Remove O32 support.
9031 * config/mips/t-irix6: New file.
9032 * config/mips/t-slibgcc-irix: New file.
9033
c192cee6
RO		 90342011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9035
9036 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9037 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9038
ee33b5f0
RO		 90392011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9040
9041 * configure.ac (target_thread_file): Determine thread model.
9042 * configure: Regenerate.
9043 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9044 * config/alpha/t-alpha: New file.
9045 * config/alpha/t-crtfm: Use $<.
9046 * config/alpha/t-ieee: New file.
9047 * config/alpha/t-osf-pthread: New file.
9048 * config/alpha/t-slibgcc-osf: New file.
9049 * config/alpha/libgcc-osf5.ver: New file.
9050
0699e415
RO		 90512011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9052
9053 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9054 tmake_file.
9055 Add crtfastmath.o to extra_parts.
9056
a3fab9c2
RO		 90572011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9058
9059 * config/gmon-sol2.c: Reindent.
9060 Cleanup comments.
9061 Remove, correct casts.
9062 Use STDERR_FILENO, NULL.
9063 (BASEADDRESS): Remove.
9064 (minbrk): Remove.
9065 (errno, sbrk): Remove declarations.
9066 (monstartup) [hp300]: Remove.
9067 (mcount): Remove.
9068
ca24c5ad
RO		 90692011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9070
9071 * Makefile.in (cpu_type): Define.
9072 * config.host (i[34567]86-*-rtems*): Handle it.
9073 (i[34567]86-*-solaris2*): Move body ...
9074 (*-*-solaris2*): ... here.
9075 New case, generalize.
9076 (sparc-*-elf*): Handle it.
9077 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9078 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9079 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9080 Fold into ...
9081 (sparc*-*-solaris2*): ... this.
9082 New case.
9083 (sparc64-*-elf*): Handle it.
9084 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9085 Merge ../gcc/config/i386/gmon-sol2.c.
9086 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9087 Use C comments.
9088 Merge ../gcc/config/i386/sol2-gc1.asm.
9089 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9090 Use C comments.
9091 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9092 Use C comments.
9093 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9094 * config/i386/t-crtstuff: New file.
9095 * config/i386/t-softfp: New file.
9096 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9097 $(T)crti.o, $(T)crtn.o): Remove.
9098 (gcrt1.o): New rule.
9099 (TARGET_LIBGCC2_CFLAGS): Remove.
9100 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9101 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9102 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9103 * config/sparc/t-sol2: New file.
9104 * config/sparc/t-crtfm: Move to ...
9105 * config/t-crtfm: ... this.
9106 Use $(cpu_type), $<.
9107 * config/t-crtin: New file.
9108 * config/sparc/t-softfp: New file.
9109 * config/sparc/t-softmul: New file.
9110 * config/t-rtems: New file.
9111 * config/t-slibgcc: New file.
9112 * config/t-slibgcc-elf-ver: New file.
9113 * config/t-slibgcc-gld: New file.
9114 * config/t-slibgcc-sld: New file.
9115 * config/t-sol2: New file.
9116 * configure.ac: Include ../config/lib-ld.m4.
9117 Call AC_LIB_PROG_LD_GNU.
9118 Substitute cpu_type.
9119 * configure: Regenerate.
9120
ad5f3d7b
BS		 91212011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9122
9123 PR bootstrap/49173
9124 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9125 libgcc-std.ver in the build directory.
9126 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9127 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9128
cdbf4541
BS		 91292011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9130
9131 * libgcc-std.ver.in: New file.
9132 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9133 variables.
9134 (libgcc-std.ver): New rule.
9135 * config/t-gnu-prefix: New file.
9136
c8028650
RO		 91372011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9138
9139 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9140
4a68b4ca
JM		 91412011-05-10 Joseph Myers <joseph@codesourcery.com>
9142
9143 * config/i386/darwin-lib.h: New file.
9144
80cf2e08
JM		 91452011-05-10 Joseph Myers <joseph@codesourcery.com>
9146
9147 * config/arm/symbian-lib.h: New.
9148
a3330c9d
CD		 91492011-05-04 Chris Demetriou <cgd@google.com>
9150
9151 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9152 (__x86.get_pc_thunk.bx): ...this.
9153 (__morestack): Adjust for rename, remove undef of __i686.
9154
6ace0756
CD		 91552011-05-03 Chris Demetriou <cgd@google.com>
9156
9157 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9158
ebb9f8b0
JM		 91592011-03-22 Joseph Myers <joseph@codesourcery.com>
9160
9161 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9162 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9163 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9164 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9165 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9166 Remove cases.
9167
9cfa1499
AT		 91682011-03-14 Andreas Tobler <andreast@fgznet.ch>
9169
9170 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9171 Adjust copyright year.
9172
457186f6
ILT		 91732011-03-07 Ian Lance Taylor <iant@google.com>
9174
9175 * generic-morestack.c (__splitstack_find): Adjust returned stack
9176 pointer to include all registers pushed by __morestack.
9177
58c741a6
DK		 91782011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9179
9180 PR target/40125
9181 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9182 (toolexecdir): Calculate and AC_SUBST.
9183 (toolexeclibdir): Likewise.
9184 * Makefile.in (target_noncanonical): Import.
9185 (toolexecdir): Likewise.
9186 (toolexeclibdir): Likewise.
9187 * configure: Regenerate.
9188
26716c44
NF		 91892010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9190
9191 PR target/46040
9192 * config/arm/bpabi.h: Rename to...
9193 * config/arm/bpabi-lib.h: ...this.
9194
b595b1a1
RO		 91952010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9196
9197 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9198 appropriate.
9199 * configure: Regenerate.
9200
a3abe41c
NF		 92012010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9202
9203 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9204 __FLOAT_WORD_ORDER__.
9205 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9206 Delete.
9207
455c8f48
RW		 92082010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9209
9210 PR other/46202
9211 * Makefile.in (install-strip): New phony target.
9212
f3824a8b
ILT		 92132010-11-07 Ian Lance Taylor <iant@google.com>
9214
9215 PR target/46089
9216 * config/i386/morestack.S (__morestack_large_model): New
9217 function.
9218
18ed6ee4
NF		 92192010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9220
9221 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9222 Delete.
9223 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9224
8ac7fdcb
NF		 92252010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9226
9227 * config/arm/bpabi.h: New file.
9228 * config/frv/frv-abi.h: New file.
9229
cdb388c2
ILT		 92302010-10-01 Ian Lance Taylor <iant@google.com>
9231
9232 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9233 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9234
ef7c141c
L		 92352010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9236
9237 PR target/45858
9238 * config.host: Add the missing `$'.
9239
80920132
ME		 92402010-09-30 Michael Eager <eager@eagercon.com>
9241
9242 * config.host: Add microblaze*-*-*.
9243 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9244 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9245 udivsi3.asm,umodsi3.asm}: New.
9246
6dace308
ILT		 92472010-09-28 Ian Lance Taylor <iant@google.com>
9248
9249 * configure.ac: Adjust CFI test to test assembler directly rather
9250 than checking gcc preprocessor macro.
9251 * configure: Rebuild.
9252
b6110d6d
ILT		 92532010-09-27 Ian Lance Taylor <iant@google.com>
9254
9255 * configure.ac: Test whether assembler supports CFI directives.
9256 * config.host: Only add t-stack and i386/t-stack-i386 to
9257 tmake_file if libgcc_cv_cfi is "yes".
9258 * configure: Rebuild.
9259
7458026b
ILT		 92602010-09-27 Ian Lance Taylor <iant@google.com>
9261
9262 * generic-morestack.h: New file.
9263 * generic-morestack.c: New file.
9264 * generic-morestack-thread.c: New file.
9265 * config/i386/morestack.S: New file.
9266 * config/t-stack: New file.
9267 * config/i386/t-stack-i386: New file.
9268 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9269 i386/t-stack-i386 to tmake_file.
9270
5b50fc0c
IS		 92712010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9272
9273 * Makefile.in (libgcc-extra-parts): Check for static archives and
9274 invoke ranlib after installing them.
9275 (gcc-extra-parts): Likewise.
9276 (install-leaf): Likewise.
9277
b93cf342
L		 92782010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9279
9280 * configure: Regenerated.
9281
996b42ef
KT		 92822010-09-10 Kai Tietz <kai.tietz@onevision.com>
9283
b93cf342 9284 * configure: Regenerated.
996b42ef 9285
be1c764e
GP		 92862010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9287 Andrew Pinski <pinskia@gmail.com>
9288
1da9434b 9289 PR target/40959
be1c764e
GP		 9290 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9291
cc0ae0ca
L		 92922010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9293
9294 PR target/45524
9295 * configure: Regenerated.
9296
84f47d20
AS		 92972010-09-06 Andreas Schwab <schwab@redhat.com>
9298
9299 * configure: Regenerate.
9300
4159fb8d
UB		 93012010-09-03 Uros Bizjak <ubizjak@gmail.com>
9302
9303 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9304 64bit targets.
9305 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9306 for 64bit targets.
9307
0df8fcc8
UB		 93082010-09-03 Uros Bizjak <ubizjak@gmail.com>
9309 Iain Sandoe <iains@gcc.gnu.org>
9310
9311 PR target/45476
9312 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9313 LIB2FUNCS_EXCLUDE functions.
9314
3c39bca6
AK		 93152010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9316
9317 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9318 Include dfp.m4.
9319 * configure: Regenerate.
9320
d78552bd
UB		 93212010-09-01 Uros Bizjak <ubizjak@gmail.com>
9322
9323 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9324 i386/t-freebsd to tmake_file.
9325 * config/i386/t-freebsd: New file.
9326 * config/i386/libgcc-bsd.ver: New file.
9327
c5b79d4e
NF		 93282010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9329
9330 * config.host (powerpc*-eabispe*): Set tmake_file.
9331 (powerpc*-eabi*): Likewise.
9332 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9333 crtbeginS, crtendS, crtbeginT.
9334
48b09a92
KH		 93352010-06-12 Kazu Hirata <kazu@codesourcery.com>
9336
9337 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9338 to tmake_file. Add crtfastmath.o to extra_parts.
9339 * config/mips/t-crtfm: New.
9340
7d296953 93412010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 9342
9343 * config.host (sparc64-*-rtems*): New target.
9344
ed104137
RO		 93452010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9346
9347 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9348 assembler syntax.
9349
3f56ef8b
TS		 93502010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9351
9352 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9353
8c200350
RO		 93542010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9355
9356 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9357 alpha-dec-osf5.0* support.
9358
7d296953 93592010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 9360
9361 * config.host: Add lm32-*-rtems*.
9362
f128db92 93632010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 9364 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 9365
9366 PR target/39048
9367 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9368 like other remaining 32-bit x86 OSes.
9369 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9370 assembler syntax.
9371 * config/i386/libgcc-sol2.ver: New file.
9372 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9373
7d296953 93742010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 9375
9376 PR c/43553
9377 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9378 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9379 is used and substitute set_use_emutls.
9380 * configure: Regenerated.
9381
15baf7f8
TG		 93822010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9383
9384 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9385
7f5441df
RO		 93862010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9387
9388 PR target/38085
9389 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9390 MULTILIB_CFLAGS.
9391 ($(T)gcrt1.o): Likewise.
9392 ($(T)crt1.o): Likewise.
9393 ($(T)crti.o): Likewise.
9394 ($(T)crtn.o): Likewise.
9395
ef74edbd
RW		 93962010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9397
9398 PR other/42980
9399 * Makefile.in (install): Use $(MAKE) string in rule, for
9400 parallel make.
9401
e7c914db
HPN		 94022010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9403
9404 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9405 * config/mmix/t-mmix: New file.
9406 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9407
1bcb71c4
JH		 94082010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9409
9410 PR java/41991
9411 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9412 SHLIB_MAPFILES.
9413
e6e50811
AG		 94142010-01-04 Anthony Green <green@moxielogic.com>
9415
9416 * config/moxie/crti.asm, config/moxie/crtn.asm,
9417 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9418 config/moxie/t-moxie: New files.
9419 * config.host: Add t-moxie-softfp reference.
9420
7d296953 94212009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 9422
9423 PR other/39888
9424 * config/t-slibgcc-darwin: Fix embedded rpaths for
9425 --enable-version-specific-runtime-libs, build extension stub
9426 libs exposing features available from current libgcc_s.
9427
7d296953 94282009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 9429
d78552bd
UB		 9430 * config.host: Add lm32 targets.
9431 * config/lm32: New directory.
9432 * config/lm32/libgcc_lm32.h: New file.
9433 * config/lm32/_mulsi3.c: New file.
9434 * config/lm32/_udivmodsi4.c: New file.
9435 * config/lm32/_divsi3.c: New file.
9436 * config/lm32/_modsi3.c: New file.
9437 * config/lm32/_udivsi3.c: New file.
9438 * config/lm32/_umodsi3.c: New file.
9439 * config/lm32/_lshrsi3.S: New file.
9440 * config/lm32/_ashrsi3.S: New file.
9441 * config/lm32/_ashlsi3.S: New file.
9442 * config/lm32/crti.S: New file.
9443 * config/lm32/crtn.S: New file.
9444 * config/lm32/t-lm32: New file.
9445 * config/lm32/t-elf: New file.
9446 * config/lm32/t-uclinux: New file.
aa4945c1 9447
65a324b4
NC		 94482009-10-26 Nick Clifton <nickc@redhat.com>
9449
9450 * config.host: Add support for RX target.
9451 * config/rx: New directory.
9452 * config/rx/rx-abi-functions.c: New file. Supplementary
9453 functions for libgcc to support the RX ABI.
9454 * config/rx/rx-abi.h: New file. Supplementary header file for
9455 libgcc RX ABI functions.
9456 * config/rx/t-rx: New file: Makefile fragment for building
9457 libgcc for the RX.
9458
dfb3b0e3
UB		 94592009-10-09 Uros Bizjak <ubizjak@gmail.com>
9460
9461 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9462 constraint of y0 to "g".
9463
81dd9fd7
AK		 94642009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9465
9466 * config.host: Include the s390 makefile fragments.
9467 * config/s390/32/_fixdfdi.c: New file.
9468 * config/s390/32/_fixsfdi.c: New file.
9469 * config/s390/32/_fixtfdi.c: New file.
9470 * config/s390/32/_fixunsdfdi.c: New file.
9471 * config/s390/32/_fixunssfdi.c: New file.
9472 * config/s390/32/_fixunstfdi.c: New file.
9473 * config/s390/32/t-floattodi: New file.
9474 * config/s390/libgcc-glibc.ver: New file.
9475 * config/s390/t-crtstuff: New file.
9476 * config/s390/t-linux: New file.
9477 * config/s390/t-tpf: New file.
9478
df58e648
RW		 94792009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9480
9481 * configure.ac (AC_PREREQ): Bump to 2.64.
9482
79052be3
KK		 94832009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9484
9485 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9486
5213506e
RW		 94872009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9488
9489 * configure: Regenerate.
9490
a9a25daa
DR		 94912009-08-09 Douglas B Rupp <rupp@gnat.com>
9492
9493 * config.host (ia64-hp-*vms*): New target.
9494 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9495 with ia64-hp-*vms*.
9496
6efbd53f
RW		 94972009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9498
9499 * configure.ac: Add snippet for maintainer-mode.
9500 * configure: Regenerate.
9501 * Makefile.in (AUTOCONF, configure_deps): New variables.
9502 ($(srcdir)/configure)): New rule, active only with maintainer
9503 mode turned on.
9504
7acf4da6
DD		 95052009-06-23 DJ Delorie <dj@redhat.com>
9506
9507 Add MeP port.
9508 * config.host: Add mep support.
9509
54f549af
KT		 95102009-06-22 Kai Tietz <kai.tietz@onevision.com>
9511
34481f28 9512 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 9513 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 9514
9515 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9516 for mingw targets.
54f549af
KT		 9517 * config/i386/64/_multc3.c: Likewise.
9518 * config/i386/64/_powitf2.c: Likewise.
9519 * config/i386/64/eqtf2.c: Likewise.
9520 * config/i386/64/getf2.c: Likewise.
9521 * config/i386/64/letf2.c: Likewise.
9522 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 9523 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9524 unsigned long long for x64 mingw targets.
9525 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9526 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 9527
fea96e25
MR		 95282009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9529
9530 * config.host (vax-*-linux*): New.
9531
cceb575c
AG		 95322009-05-31 Anthony Green <green@moxielogic.com>
9533
9534 * config.host: Add moxie support.
9535 * config/moxie/t-moxie: New file.
9536
7d296953 95372009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 9538
9539 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 9540 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 9541
532bfb0a
AJ		 95422009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9543
9544 * config.host: Add i386/${host_address}/t-fprules-softfp to
9545 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9546
748086b7
JJ		 95472009-04-09 Nick Clifton <nickc@redhat.com>
9548
9549 * config/ia64/tf-signs.c: Change copyright header to refer to
9550 version 3 of the GNU General Public License with version 3.1
9551 of the GCC Runtime Library Exception and to point readers at
9552 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9553 web page.
9554 * config/i386/32/tf-signs.c: Likewise.
9555 * config/libbid/_addsub_dd.c: Likewise.
9556 * config/libbid/_addsub_sd.c: Likewise.
9557 * config/libbid/_addsub_td.c: Likewise.
9558 * config/libbid/_dd_to_df.c: Likewise.
9559 * config/libbid/_dd_to_di.c: Likewise.
9560 * config/libbid/_dd_to_sd.c: Likewise.
9561 * config/libbid/_dd_to_sf.c: Likewise.
9562 * config/libbid/_dd_to_si.c: Likewise.
9563 * config/libbid/_dd_to_td.c: Likewise.
9564 * config/libbid/_dd_to_tf.c: Likewise.
9565 * config/libbid/_dd_to_udi.c: Likewise.
9566 * config/libbid/_dd_to_usi.c: Likewise.
9567 * config/libbid/_dd_to_xf.c: Likewise.
9568 * config/libbid/_df_to_dd.c: Likewise.
9569 * config/libbid/_df_to_sd.c: Likewise.
9570 * config/libbid/_df_to_td.c: Likewise.
9571 * config/libbid/_di_to_dd.c: Likewise.
9572 * config/libbid/_di_to_sd.c: Likewise.
9573 * config/libbid/_di_to_td.c: Likewise.
9574 * config/libbid/_div_dd.c: Likewise.
9575 * config/libbid/_div_sd.c: Likewise.
9576 * config/libbid/_div_td.c: Likewise.
9577 * config/libbid/_eq_dd.c: Likewise.
9578 * config/libbid/_eq_sd.c: Likewise.
9579 * config/libbid/_eq_td.c: Likewise.
9580 * config/libbid/_ge_dd.c: Likewise.
9581 * config/libbid/_ge_sd.c: Likewise.
9582 * config/libbid/_ge_td.c: Likewise.
9583 * config/libbid/_gt_dd.c: Likewise.
9584 * config/libbid/_gt_sd.c: Likewise.
9585 * config/libbid/_gt_td.c: Likewise.
9586 * config/libbid/_isinfd128.c: Likewise.
9587 * config/libbid/_isinfd32.c: Likewise.
9588 * config/libbid/_isinfd64.c: Likewise.
9589 * config/libbid/_le_dd.c: Likewise.
9590 * config/libbid/_le_sd.c: Likewise.
9591 * config/libbid/_le_td.c: Likewise.
9592 * config/libbid/_lt_dd.c: Likewise.
9593 * config/libbid/_lt_sd.c: Likewise.
9594 * config/libbid/_lt_td.c: Likewise.
9595 * config/libbid/_mul_dd.c: Likewise.
9596 * config/libbid/_mul_sd.c: Likewise.
9597 * config/libbid/_mul_td.c: Likewise.
9598 * config/libbid/_ne_dd.c: Likewise.
9599 * config/libbid/_ne_sd.c: Likewise.
9600 * config/libbid/_ne_td.c: Likewise.
9601 * config/libbid/_sd_to_dd.c: Likewise.
9602 * config/libbid/_sd_to_df.c: Likewise.
9603 * config/libbid/_sd_to_di.c: Likewise.
9604 * config/libbid/_sd_to_sf.c: Likewise.
9605 * config/libbid/_sd_to_si.c: Likewise.
9606 * config/libbid/_sd_to_td.c: Likewise.
9607 * config/libbid/_sd_to_tf.c: Likewise.
9608 * config/libbid/_sd_to_udi.c: Likewise.
9609 * config/libbid/_sd_to_usi.c: Likewise.
9610 * config/libbid/_sd_to_xf.c: Likewise.
9611 * config/libbid/_sf_to_dd.c: Likewise.
9612 * config/libbid/_sf_to_sd.c: Likewise.
9613 * config/libbid/_sf_to_td.c: Likewise.
9614 * config/libbid/_si_to_dd.c: Likewise.
9615 * config/libbid/_si_to_sd.c: Likewise.
9616 * config/libbid/_si_to_td.c: Likewise.
9617 * config/libbid/_td_to_dd.c: Likewise.
9618 * config/libbid/_td_to_df.c: Likewise.
9619 * config/libbid/_td_to_di.c: Likewise.
9620 * config/libbid/_td_to_sd.c: Likewise.
9621 * config/libbid/_td_to_sf.c: Likewise.
9622 * config/libbid/_td_to_si.c: Likewise.
9623 * config/libbid/_td_to_tf.c: Likewise.
9624 * config/libbid/_td_to_udi.c: Likewise.
9625 * config/libbid/_td_to_usi.c: Likewise.
9626 * config/libbid/_td_to_xf.c: Likewise.
9627 * config/libbid/_tf_to_dd.c: Likewise.
9628 * config/libbid/_tf_to_sd.c: Likewise.
9629 * config/libbid/_tf_to_td.c: Likewise.
9630 * config/libbid/_udi_to_dd.c: Likewise.
9631 * config/libbid/_udi_to_sd.c: Likewise.
9632 * config/libbid/_udi_to_td.c: Likewise.
9633 * config/libbid/_unord_dd.c: Likewise.
9634 * config/libbid/_unord_sd.c: Likewise.
9635 * config/libbid/_unord_td.c: Likewise.
9636 * config/libbid/_usi_to_dd.c: Likewise.
9637 * config/libbid/_usi_to_sd.c: Likewise.
9638 * config/libbid/_usi_to_td.c: Likewise.
9639 * config/libbid/_xf_to_dd.c: Likewise.
9640 * config/libbid/_xf_to_sd.c: Likewise.
9641 * config/libbid/_xf_to_td.c: Likewise.
9642 * config/libbid/bid128.c: Likewise.
9643 * config/libbid/bid128_2_str.h: Likewise.
9644 * config/libbid/bid128_2_str_macros.h: Likewise.
9645 * config/libbid/bid128_2_str_tables.c: Likewise.
9646 * config/libbid/bid128_add.c: Likewise.
9647 * config/libbid/bid128_compare.c: Likewise.
9648 * config/libbid/bid128_div.c: Likewise.
9649 * config/libbid/bid128_fma.c: Likewise.
9650 * config/libbid/bid128_logb.c: Likewise.
9651 * config/libbid/bid128_minmax.c: Likewise.
9652 * config/libbid/bid128_mul.c: Likewise.
9653 * config/libbid/bid128_next.c: Likewise.
9654 * config/libbid/bid128_noncomp.c: Likewise.
9655 * config/libbid/bid128_quantize.c: Likewise.
9656 * config/libbid/bid128_rem.c: Likewise.
9657 * config/libbid/bid128_round_integral.c: Likewise.
9658 * config/libbid/bid128_scalb.c: Likewise.
9659 * config/libbid/bid128_sqrt.c: Likewise.
9660 * config/libbid/bid128_string.c: Likewise.
9661 * config/libbid/bid128_to_int16.c: Likewise.
9662 * config/libbid/bid128_to_int32.c: Likewise.
9663 * config/libbid/bid128_to_int64.c: Likewise.
9664 * config/libbid/bid128_to_int8.c: Likewise.
9665 * config/libbid/bid128_to_uint16.c: Likewise.
9666 * config/libbid/bid128_to_uint32.c: Likewise.
9667 * config/libbid/bid128_to_uint64.c: Likewise.
9668 * config/libbid/bid128_to_uint8.c: Likewise.
9669 * config/libbid/bid32_to_bid128.c: Likewise.
9670 * config/libbid/bid32_to_bid64.c: Likewise.
9671 * config/libbid/bid64_add.c: Likewise.
9672 * config/libbid/bid64_compare.c: Likewise.
9673 * config/libbid/bid64_div.c: Likewise.
9674 * config/libbid/bid64_fma.c: Likewise.
9675 * config/libbid/bid64_logb.c: Likewise.
9676 * config/libbid/bid64_minmax.c: Likewise.
9677 * config/libbid/bid64_mul.c: Likewise.
9678 * config/libbid/bid64_next.c: Likewise.
9679 * config/libbid/bid64_noncomp.c: Likewise.
9680 * config/libbid/bid64_quantize.c: Likewise.
9681 * config/libbid/bid64_rem.c: Likewise.
9682 * config/libbid/bid64_round_integral.c: Likewise.
9683 * config/libbid/bid64_scalb.c: Likewise.
9684 * config/libbid/bid64_sqrt.c: Likewise.
9685 * config/libbid/bid64_string.c: Likewise.
9686 * config/libbid/bid64_to_bid128.c: Likewise.
9687 * config/libbid/bid64_to_int16.c: Likewise.
9688 * config/libbid/bid64_to_int32.c: Likewise.
9689 * config/libbid/bid64_to_int64.c: Likewise.
9690 * config/libbid/bid64_to_int8.c: Likewise.
9691 * config/libbid/bid64_to_uint16.c: Likewise.
9692 * config/libbid/bid64_to_uint32.c: Likewise.
9693 * config/libbid/bid64_to_uint64.c: Likewise.
9694 * config/libbid/bid64_to_uint8.c: Likewise.
9695 * config/libbid/bid_b2d.h: Likewise.
9696 * config/libbid/bid_binarydecimal.c: Likewise.
9697 * config/libbid/bid_conf.h: Likewise.
9698 * config/libbid/bid_convert_data.c: Likewise.
9699 * config/libbid/bid_decimal_data.c: Likewise.
9700 * config/libbid/bid_decimal_globals.c: Likewise.
9701 * config/libbid/bid_div_macros.h: Likewise.
9702 * config/libbid/bid_dpd.c: Likewise.
9703 * config/libbid/bid_flag_operations.c: Likewise.
9704 * config/libbid/bid_from_int.c: Likewise.
9705 * config/libbid/bid_functions.h: Likewise.
9706 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9707 * config/libbid/bid_inline_add.h: Likewise.
9708 * config/libbid/bid_internal.h: Likewise.
9709 * config/libbid/bid_round.c: Likewise.
9710 * config/libbid/bid_sqrt_macros.h: Likewise.
9711
97122009-04-09 Jakub Jelinek <jakub@redhat.com>
9713
9714 * Makefile.in: Change copyright header to refer to version
9715 3 of the GNU General Public License and to point readers at the
9716 COPYING3 file and the FSF's license web page.
9717 * config.host: Likewise.
9718
633dd061
AM		 97192009-04-07 Alan Modra <amodra@bigpond.net.au>
9720
9721 * config.host: Reorder and merge to match config.gcc change.
9722
457d1d00
AM		 97232009-04-03 Alan Modra <amodra@bigpond.net.au>
9724
9725 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9726
52c0e446
JM		 97272009-03-28 Joseph Myers <joseph@codesourcery.com>
9728
9729 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9730 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9731 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9732 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9733
ba181049
UB		 97342009-02-12 Uros Bizjak <ubizjak@gmail.com>
9735
9736 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9737 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9738
c252db20
L		 97392009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9740
ba181049
UB		 9741 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9742 ia64/t-softfp-compat to tmake_file.
c252db20
L		 9743
9744 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9745
9746 * config/ia64/__divxf3.asm: New.
9747 * config/ia64/_fixtfdi.asm: Likewise.
9748 * config/ia64/_fixunstfdi.asm: Likewise.
9749 * config/ia64/_floatditf.asm: Likewise.
9750 * config/ia64/t-fprules-softfp: Likewise.
9751 * config/ia64/t-softfp-compat: Likewise.
9752 * config/ia64/tf-signs.c: Likewise.
9753
c60535f9
BE		 97542009-01-18 Ben Elliston <bje@au.ibm.com>
9755
9756 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9757
ce16861e
BE		 97582009-01-16 Ben Elliston <bje@au.ibm.com>
9759
9760 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9761 to tmake_file.
9762
bcf4713b
BE		 97632009-01-13 Ben Elliston <bje@au.ibm.com>
9764
9765 * config/t-softfp: New file.
9766 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9767 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9768
7d296953 97692009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 9770
9771 * config.host: Add m32r*-*-rtems*.
9772
7d296953 97732008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 9774
9775 * config.host: Add m32c*-*-rtems*.
9776
19523300
RO		 97772008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9778
9779 PR bootstrap/33100
9780 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9781 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9782 * configure: Regenerate.
9783 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9784 tmake_file here from gcc/config.gcc.
9785 Move extra_parts here from gcc/config.gcc.
9786 * config/i386/t-sol2: Move here from gcc/config/i386.
9787 Use gcc_srcdir instead of srcdir.
9788
0a4a51c7
AN		 97892008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9790
9791 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9792 case.
9793
2a761e46
TS		 97942008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9795
9796 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9797
c0451df7
TS		 97982008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9799
9800 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9801
358da97e
HS		 98022008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9803
9804 Add picoChip port.
9805 * config.host: Add picochip-*-*.
9806
c660f132
BW		 98072008-08-06 Bob Wilson <bob.wilson@acm.org>
9808
9809 * config.host: Match more processor names for Xtensa.
9810
d1349557
L		 98112008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9812
9813 * config/i386/64/t-softfp-compat: Update comments.
9814
dd7b73c0
L		 98152008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9816
9817 * config/i386/64/_divtc3-compat.c: Moved to ...
9818 * config/i386/64/_divtc3.c: Here.
9819
9820 * config/i386/64/_multc3-compat.c: Moved to ...
9821 * config/i386/64/_multc3.c: Here.
9822
9823 * config/i386/64/_powitf2-compat.c: Moved to ...
9824 * config/i386/64/_powitf2.c: Here.
9825
9826 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9827 .c suffix instead of -compat.c.
9828
6e1fab3d
UB		 98292008-07-05 Uros Bizjak <ubizjak@gmail.com>
9830
9831 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9832 (_FP_MUL_MEAT_D): Ditto.
9833 (_FP_DIV_MEAT_S): Ditto.
9834 (_FP_DIV_MEAT_D): Ditto.
9835
f92518d7
RS		 98362008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9837
9838 * Makefile.in: Add support for __sync_* libgcc functions.
9839
d0aede14
L		 98402008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9841
9842 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9843
c174f11c
L		 98442008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9845
9846 PR boostrap/36702
9847 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9848 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9849
9850 * config/i386/64/t-fprules-softfp: Moved to ...
9851 * config/i386/64/t-softfp-compat: This. New.
9852
5f464fa2
UB		 98532008-07-02 Uros Bizjak <ubizjak@gmail.com>
9854
9855 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9856 Initialize f with 0.0.
9857
ff473280
L		 98582008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9859
9860 PR target/36669
9861 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9862
9863 * config/i386/64/_divtc3-compat.c: New.
9864 * config/i386/64/_multc3-compat.c: Likewise.
9865 * config/i386/64/_powitf2-compat.c: Likewise.
9866 * config/i386/64/eqtf2.c: Likewise.
9867 * config/i386/64/getf2.c: Likewise.
9868 * config/i386/64/letf2.c: Likewise.
9869 * config/i386/64/t-fprules-softfp: Likewise.
9870
98712008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9872
9873 * config.host: Add i386/${host_address}/t-fprules-softfp to
9874 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 9875 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 9876
9877 * configure.ac: Set host_address to 64 or 32 for x86.
9878 * configure: Regenerated.
9879
9880 * Makefile.in (config.status): Also depend on
9881 $(srcdir)/config.host.
9882
9883 * config/i386/32/t-fprules-softfp: New.
9884 * config/i386/32/tf-signs.c: Likewise.
9885
9886 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9887
98882008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9889 Uros Bizjak <ubizjak@gmail.com>
9890
9891 * config/i386/32/sfp-machine.h: New.
9892
30551d99
NF		 98932008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9894
9895 * config/rs6000/t-ppccomm: Remove rules that conflict with
9896 auto-generated rules.
9897
18c04407
RW		 98982008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9899
9900 * configure.ac: sinclude override.m4.
9901 * configure: Regenerate.
9902
10fbe77a
BRF		 99032008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9904
9905 * configure: Regenerate.
9906
bc6d4c3f
JM		 99072008-06-10 Joseph Myers <joseph@codesourcery.com>
9908
9909 * Makefile.in (DECNUMINC): Remove
9910 -I$(MULTIBUILDTOP)../../libdecnumber.
9911 * gstdint.h: New.
9912
cd985f66
JM		 99132008-06-07 Joseph Myers <joseph@codesourcery.com>
9914
9915 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9916 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9917 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9918 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9919 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9920 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9921 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9922 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9923 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9924 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9925 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9926 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9927 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9928 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9929
93fea8d3
AL		 99302008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9931
9932 * config.host (sh2[lbe]*-*-linux*): Allow target.
9933
18724e30
NF		 99342008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9935
9936 * config/rs6000/t-ppccomm: Add build rules for new files.
9937 (LIB2ADD_ST): New variable.
9938
47583040
AH		 99392008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9940
9941 PR target/34210
9942 PR target/35508
9943 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9944 * config/t-avr: New file. Build 16bit libgcc functions.
9945
cf8e67fe
JJ		 99462008-03-02 Jakub Jelinek <jakub@redhat.com>
9947
9948 PR target/35401
9949 * config/t-slibgcc-darwin: Make install-leaf dependent on
9950 install-darwin-libgcc-stubs instead of install.
9951
8d8da227
JM		 99522008-01-25 Joseph Myers <joseph@codesourcery.com>
9953
9954 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9955 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9956 sh-*-rtemscoff*): Remove cases.
9957
edbf8b16
RS		 99582007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9959
9960 * Makefile.in (all): Use install-leaf rather than install.
9961 (install): Split most of the rule into...
9962 (install-leaf): ...this new one.
9963
89deeaff
EK		 99642007-12-19 Etsushi Kato <ek.kato@gmail.com>
9965 Paolo Bonzini <bonzini@gnu.org>
9966
9967 PR target/30572
5f464fa2
UB		 9968 * Makefile.in: Use @shlib_slibdir@ substitution to get
9969 correct install name on darwin.
89deeaff 9970 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 9971
4081d704
HPN		 99722007-12-15 Hans-Peter Nilsson <hp@axis.com>
9973
9974 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9975 cris-*-elf and cris-*-none.
9976 (crisv32-*-linux*): Similar, as cris-*-linux*.
9977
f43e89a3
RIL		 99782007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9979
9980 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9981
b4e9c2c6
L		 99822007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9983
9984 PR regression/33926
9985 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9986 * configure: Regenerated.
9987
b2a00c89
L		 99882007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9989
9990 * Makefile.in (dfp-filenames): Replace decimal_globals,
9991 decimal_data, binarydecimal and convert_data with
9992 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9993 and bid_convert_data, respectively.
9994
8d2a9e0e
CF		 99952007-09-17 Chao-ying Fu <fu@mips.com>
9996 Nigel Stephens <nigel@mips.com>
9997
9998 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9999 * Makefile.in (fixed_point): Define.
10000 Check if fixed_point is yes to build support functions.
10001 * configure.ac: Check for fixed_point support.
10002 * configure: Regenerated.
10003 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10004 funcs, modes, from, to.
10005
2b53935d
JJ		 100062007-09-11 Janis Johnson <janis187@us.ibm.com
10007
10008 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10009
2533577f
JJ		 100102007-09-10 Janis Johnson <janis187@us.ibm.com>
10011
10012 * Makefile.in (dfp-filenames): Remove decUtility, add
10013 decDouble, decPacked, decQuad, decSingle.
10014
3ae3dbd6
HK		 100152007-08-27 Hans Kester <hans.kester@ellips.nl>
10016
10017 * config.host : Add x86_64-elf target.
10018
22867d02
L		 100192007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10020
10021 * configure.ac (set_have_cc_tls): Add a missing =.
10022 * configure: Regenerated.
10023
6f461e76
L		 100242007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10025
10026 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10027 and x86_64-*-linux*.
10028
10029 * config/t-tls: New file.
10030
dfb3b0e3 10031 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 10032
10033 * configure.ac: Include ../config/enable.m4 and
10034 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10035 supports TLS and substitute set_have_cc_tls.
10036 * configure: Regenerated.
10037
200359e8
L		 100382007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10039
10040 * Makefile.in: Use libbid for DFP when BID is enabled.
10041
76f5e200
DS		 100422007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10043
10044 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 10045 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 10046 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10047
9bd196f0 100482007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 10049 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 10050
10051 PR target/29498
10052 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10053 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10054 * config/i386/t-crtfm: Compile crtfastmath.o with
10055 -minline-all-stringops.
10056
1910440e
RS		 100572007-05-10 Richard Sandiford <richard@codesourcery.com>
10058
10059 * config.host (sparc-wrs-vxworks): New target.
10060
7d33c31d
KH		 100612007-04-14 Kazu Hirata <kazu@codesourcery.com>
10062
10063 * config.host: Recognize fido.
10064
96fccd0d
JJ		 100652007-04-04 Janis Johnson <janis187@us.ibm.com>
10066
10067 * configure: Check host, not target, for decimal float support.
10068
577565f9
UB		 100692007-04-03 Uros Bizjak <ubizjak@gmail.com>
10070
10071 * config/i386/t-crtpc: New file.
10072 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 10073 (x86_64-*-linux*): Ditto.
577565f9 10074
ccf8e764
RH		 100752007-02-30 Kai Tietz <kai.tietz@onevision.com>
10076
10077 * config.host (x86_64-*-mingw*): New target.
10078
79b87c74
MM		 100792007-03-23 Michael Meissner <michael.meissner@amd.com>
10080 H.J. Lu <hongjiu.lu@intel.com>
10081
10082 * Makefile.in (enable_decimal_float): New.
10083 (DECNUMINC): Add
10084 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10085 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10086 (decbits-filenames): This.
10087 (decbits-objects): New.
10088 (libgcc-objects): Add $(decbits-objects).
10089
10090 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10091 Substitute enable_decimal_float.
10092 * configure: Regenerated.
10093
8fce4e31
HPN		 100942007-03-19 Hans-Peter Nilsson <hp@axis.com>
10095
10096 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10097
e8bb4597
BM		 100982007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10099
10100 * Makefile.in (install-info): New dummy target.
10101
344189f9
BS		 101022007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10103
10104 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10105
ac84c172
BM		 101062007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10107
10108 * Makefile.in: Add install-html and install-pdf dummy
10109 targets.
10110
cd5c2357
RS		 101112007-02-05 Roger Sayle <roger@eyesopen.com>
10112 Daniel Jacobowitz <dan@codesourcery.com>
10113
10114 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10115 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10116 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10117
d9a66f98
JJ		 101182007-01-29 Janis Johnson <janis187@us.ibm.com>
10119
10120 * Makefile.in (dec-filenames): Add decExcept.
10121
9891ec5f
DJ		 101222007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10123
10124 PR bootstrap/30469
10125 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10126 -fprofile-use.
10127
d6efbf5a
DJ		 101282007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10129
10130 * configure.ac: Add --enable-version-specific-runtime-libs.
10131 Correct $slibdir default.
10132 * configure: Regenerated.
10133
17caeff2
JM		 101342007-01-23 Joseph Myers <joseph@codesourcery.com>
10135
10136 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10137
5ea41e3a
AP		 101382007-01-21 Andrew Pinski <pinskia@gmail.com>
10139
10140 PR target/30519
10141 * config.host (alpha*-*-linux*): Set extra_parts.
10142
26900826
KK		 101432007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10144
10145 * config/sh/t-linux: New.
10146 * config.host (sh*-*-linux*): Set tmake_file.
10147
97af925b
DJ		 101482007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10149
10150 * Makefile.in (install): Handle multilibs.
10151
b0088af7
BM		 101522007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10153
10154 * Makefile.in: Added .PHONY entry for documentation targets.
10155
e0a9456a
BM		 101562007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10157
10158 * Makefile.in: Add empty info, html, dvi, pdf targets.
10159
7fd453b4
MS		 101602007-01-04 Mike Stump <mrs@apple.com>
10161
10162 * Makefile.in (MAKEINFO): Remove.
10163 (PERL): Likewise.
10164
14e8fc8b
PB		 101652007-01-04 Paolo Bonzini <bonzini@gnu.org>
10166
10167 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10168 * configure: Regenerate.
10169 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 10170 (gcc_objdir): Use it.
14e8fc8b 10171
1555beba
DJ		 101722007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10173
10174 * config.host (ia64*-*-linux*): Set tmake_file.
10175
79e6eaeb
DJ		 101762007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10177
10178 * Makefile.in (version): Define.
10179
fa958513
DJ		 101802007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10181 Paolo Bonzini <bonzini@gnu.org>
10182
10183 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10184 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10185 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10186 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10187 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10188 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10189 * configure: Generated.
818ab71a 10190\f
a5544970 10191Copyright (C) 2007-2019 Free Software Foundation, Inc.
818ab71a
JJ		 10192
10193Copying and distribution of this file, with or without modification,
10194are permitted in any medium without royalty provided the copyright
10195notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git