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Housekeeping on TARGET_OS_CPP_BUILTINS for arm-vxworks
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
3004f893
DR		 12019-11-14 Doug Rupp <rupp@adacore.com>
2 Olivier Hainque <hainque@adacore.com>
3
4 * config.host: Handle aarch64*-wrs-vxworks7*.
5
36e5f4d4
OH		 62019-11-12 Olivier Hainque <hainque@adacore.com>
7
8 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
9 sources except the cxx0x support to LIB2ADDEH. We don't support
10 cxx0x on AE/653.
11 * config/t-vxworksae: New file.
12 * config.host: Handle *-*-vxworksae: Add the two aforementioned
13 Makefile fragment files at their expected position in the tmake_file
14 list, in accordance with what is done for other VxWorks variants.
15
806dd047
CG		 162019-11-12 Corentin Gay <gay@adacore.com>
17 Jerome Lambourg <lambourg@adacore.com>
18 Olivier Hainque <hainque@adacore.com>
19
20 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
21 sources to LIB2ADDEH.
22 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
23 * config/t-vxworks7: Likewise.
24
25 * config.host: Append a block at the end of the file to add the
26 t-gthr files to the tmake_file list for VxWorks after everything
27 else.
28
29 * config/vxlib.c: Rename as gthr-vxworks.c.
30 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
31
32 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
33 API and a basic error checking API, both internal. Simplify the
34 __gthread_once_t type definition and initializers. Add sections
35 for condition variables support and for the C++0x thread support,
36 conditioned against Vx653 for the latter.
37
38 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
39 implementation, leveraging the TAS internal API.
40 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
41 API, leveraging the general availability of TLS services in VxWorks7
42 post SR6xxx.
43 (__gthread_setspecific, __gthread_setspecific): Use it.
44 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
45 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
46 support based on VxWorks primitives.
47 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
48 based on VxWorks primitives.
49
78e49fb1
JL		 502019-11-06 Jerome Lambourg <lambourg@adacore.com>
51 Olivier Hainque <hainque@adacore.com>
52
53 * config/vxcrtstuff.c: New file.
54 * config/t-vxcrtstuff: New Makefile fragment.
55 * config.host: Append t-vxcrtstuff to the tmake_file list
56 on all VxWorks ports using dwarf for table based EH.
57
29f3def3
GJL		 582019-11-07 Georg-Johann Lay <avr@gjlay.de>
59
60 Support 64-bit double and 64-bit long double configurations.
61
62 PR target/92055
63 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
64 long double is a 32-bit type.
65 * config/avr/t-avrlibc: Copy double64 and long-double64
66 multilib(s) from the vanilla one.
67 * config/avr/t-copy-libgcc: New Makefile snip.
68
62ec242e
JL		 692019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
70
71 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
72 the target output object format is not ELF.
73 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
74
da5c1bbe
OE		 752019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
76
77 PR libgcc/78804
78 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
79 * fp-bit.c (pack_d, unpack_d): Remove special cases for
80 FLOAT_BIT_ORDER_MISMATCH.
81 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
82
8dc56a22
JW		 832019-11-01 Jim Wilson <jimw@sifive.com>
84
85 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
86
91c64455
JL		 872019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
88
89 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
90 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
91 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
92 Define symbols for 32-bit and f5series hardware multiply
93 register addresses.
94 Replace hard-coded register addresses with symbols.
95 Fix "_mspabi*" typo.
96 Fix whitespace.
97 * config/msp430/lib2mul.c: Add comment.
98
85093ac6
JDA		 992019-10-15 John David Anglin <danglin@gcc.gnu.org>
100
101 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
102 unsigned int. Adjust callers.
103 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
104 unsigned int *. Load relocation offset before function pointer.
105 Add barrier to ensure ordering.
106
1aea083d
JDA		 1072019-10-12 John David Anglin <danglin@gcc.gnu.org>
108
109 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
110 Load PIC register after branch target. Fix white space.
111 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
112 implementations. Load PIC register after branch target. Don't
113 clobber function pointer when it points to function descriptor.
114 Use nullification instead of branch in LINUX implementation.
115
c49af82c
JDA		 1162019-10-03 John David Anglin <danglin@gcc.gnu.org>
117
118 * config/pa/fptr.c: Disable -Warray-bounds warning.
119
88a51d68
RH		 1202019-09-25 Richard Henderson <richard.henderson@linaro.org>
121
9e46fd07
RH		 122 * config.in, configure: Re-rebuild with stock autoconf 2.69,
123 not the ubuntu modified 2.69.
124
58d169ba
RH		 125 PR target/91833
126 * config/aarch64/lse-init.c: Include auto-target.h. Disable
127 initialization if !HAVE_SYS_AUXV_H.
128 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
129 * config.in, configure: Rebuild.
130
88a51d68
RH		 131 PR target/91834
132 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
133 overlap the inputs.
134
761e6bb9
SZ		 1352019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
136
137 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
138 CTR_EL0.IDC and CTR_EL0.DIC.
139
76c93295
CL		 1402019-09-20 Christophe Lyon <christophe.lyon@st.com>
141
142 Revert:
143 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
144 Mickaël Guêné <mickael.guene@st.com>
145
146 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
147 architecture.
148
33befddc
RH		 1492019-09-19 Richard Henderson <richard.henderson@linaro.org>
150
151 * config/aarch64/lse-init.c: New file.
152 * config/aarch64/lse.S: New file.
153 * config/aarch64/t-lse: New file.
154 * config.host: Add t-lse to all aarch64 tuples.
155
ae1152e5
CL		 1562019-09-10 Christophe Lyon <christophe.lyon@st.com>
157 Mickaël Guêné <mickael.guene@st.com>
158
84818dbb
CL		 159 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
160 architecture.
161
1622019-09-10 Christophe Lyon <christophe.lyon@st.com>
163 Mickaël Guêné <mickael.guene@st.com>
164
ae1152e5
CL		 165 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
166 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
167 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
168 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
169 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
170 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
171 (__gnu_personality_sigframe_fdpic): New.
172 (get_eit_entry): Add FDPIC signal frame support.
173
5d727a4b
CL		 1742019-09-10 Christophe Lyon <christophe.lyon@st.com>
175 Mickaël Guêné <mickael.guene@st.com>
176
177 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
178 (__kernel_dmb): Likewise.
179 (__fdpic_cmpxchg): New function.
180 (__fdpic_dmb): New function.
181 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
182 (gnu_Unwind_Find_got): New function.
183 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
184 * unwind-arm-common.inc (UCB_PR_GOT): New.
185 (funcdesc_t): New struct.
186 (get_eit_entry): Add FDPIC support.
187 (unwind_phase2): Likewise.
188 (unwind_phase2_forced): Likewise.
189 (__gnu_Unwind_RaiseException): Likewise.
190 (__gnu_Unwind_Resume): Likewise.
191 (__gnu_Unwind_Backtrace): Likewise.
192 * unwind-pe.h (read_encoded_value_with_base): Likewise.
193
b1e21e5a 1942019-09-10 Christophe Lyon <christophe.lyon@st.com>
11189793 195 Mickaël Guêné <mickael.guene@st.com>
b1e21e5a 196
11189793
CL		 197 * libgcc/crtstuff.c: Add support for FDPIC.
198
1992019-09-10 Christophe Lyon <christophe.lyon@st.com>
200
201 * config.host: Handle *-*-uclinuxfdpiceabi.
b1e21e5a 202
91dfef96
JM		 2032019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
204
205 * config.host: Set cpu_type for bpf-*-* targets.
206 * config/bpf/t-bpf: Likewise.
207 * config/bpf/crtn.S: Likewise.
208 * config/bpf/crti.S: New file.
209
2f4d8951
JW		 2102019-09-06 Jim Wilson <jimw@sifive.com>
211
212 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
213 (riscv*-*-freebsd*): Likewise.
214
2f2aeda9
UW		 2152019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
216
217 * config.host: Remove references to spu.
218 * config/spu/: Remove directory.
219
d16017da
JL		 2202019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
221
222 PR target/91306
223 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
224 element type, instead of "sizeof" the element type.
225 (__DTOR_LIST__): Likewise.
226 (__TMC_LIST__): Likewise.
227 (__do_global_dtors_aux_fini_array_entry): Likewise.
228 (__frame_dummy_init_array_entry): Likewise.
229 (__CTOR_END__): Likewise.
230 (__DTOR_END__): Likweise.
231 (__FRAME_END__): Likewise.
232 (__TMC_END__): Likewise.
233
a9fcfec3
HL		 2342019-08-20 Lili Cui <lilicui@intel.com>
235
236 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
237 INTEL_COREI7_COOPERLAKE.
238
428642b1
MT		 2392019-07-31 Matt Thomas <matt@3am-software.com>
240 Nick Hudson <nick@nthcliff.demon.co.uk>
241 Matthew Green <mrg@eterna.com.au>
242 Maya Rashish <coypu@sdf.org>
243
244 * config.host (hppa*-*-netbsd*): New case.
245 * config/pa/t-netbsd: New file.
246
f0efd925
JH		 2472019-07-31 Joel Hutton <Joel.Hutton@arm.com>
248
249 * config/arm/cmse.c (cmse_check_address_range): Add
250 warn_unused_result attribute.
251
a861990d
ML		 2522019-07-22 Martin Liska <mliska@suse.cz>
253
254 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
255 * config/pa/t-stublib: Likewise.
256
9c0dba7c
SH		 2572019-07-22 Stafford Horne <shorne@gmail.com>
258
259 PR target/90362
260 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
261 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
262 instructions are not available on every processor. Change a
263 l.bnf to l.bf to fix logic issue.
264
61afc8f8
IS		 2652019-07-04 Iain Sandoe <iain@sandoe.co.uk>
266
267 * config.host: Remove reference to t-darwin8.
268
179c7ef5
IS		 2692019-07-03 Iain Sandoe <iain@sandoe.co.uk>
270
271 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
272 list.
273 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
274 mmacosx-version-min for crts to run across all system versions.
275 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
276 * config/t-darwin: Revise mmacosx-version-min for crts to run across
277 system versions >= 10.4.
278
596341c7
ML		 2792019-07-03 Martin Liska <mliska@suse.cz>
280
281 * Makefile.in: Use topn_values instead of one_value names.
282 * libgcov-merge.c (__gcov_merge_single): Move to ...
283 (__gcov_merge_topn): ... this.
284 (merge_single_value_set): Move to ...
285 (merge_topn_values_set): ... this.
286 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
287 ...
288 (__gcov_topn_values_profiler_body): ... this.
289 (__gcov_one_value_profiler_v2): Move to ...
290 (__gcov_topn_values_profiler): ... this.
291 (__gcov_one_value_profiler_v2_atomic): Move to ...
292 (__gcov_topn_values_profiler_atomic): ... this.
293 (__gcov_indirect_call_profiler_v4): Remove.
294 * libgcov-util.c (__gcov_single_counter_op): Move to ...
295 (__gcov_topn_counter_op): ... this.
296 * libgcov.h (L_gcov_merge_single): Remove.
297 (L_gcov_merge_topn): New.
298 (__gcov_merge_single): Remove.
299 (__gcov_merge_topn): New.
300 (__gcov_one_value_profiler_v2): Move to ..
301 (__gcov_topn_values_profiler): ... this.
302 (__gcov_one_value_profiler_v2_atomic): Move to ...
303 (__gcov_topn_values_profiler_atomic): ... this.
304
1b309ca5
ML		 3052019-07-03 Martin Liska <mliska@suse.cz>
306
307 * libgcov-merge.c (merge_single_value_set): Support N values.
308 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
309
5a460280
ID		 3102019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
311
312 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
313 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
314 * configure.ac: Add --disable-tm-clone-registry option.
315 * configure: Regenerate.
316
45309d28
ML		 3172019-06-27 Martin Liska <mliska@suse.cz>
318
319 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
320 dead assignments.
321 * libgcov-util.c: Likewise.
322
c2f7a665
ML		 3232019-06-27 Martin Liska <mliska@suse.cz>
324
325 * libgcov-util.c (gcov_profile_merge): Release allocated
326 memory.
327 (calculate_overlap): Likewise.
328
a8e55c61
IS		 3292019-06-25 Iain Sandoe <iain@sandoe.co.uk>
330
331 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
332 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
333 Build objects for the out of line save/restore register functions
334 so that they can be used for any supported Darwin version.
335 * config/t-darwin: Default the build Darwin version to Darwin8
336 (MacOS 10.4).
337
e5ce4cbc
ML		 3382019-06-25 Martin Liska <mliska@suse.cz>
339
340 * libgcov-driver-system.c (replace_filename_variables): Do not
341 call strlen with NULL argument.
342
52a47d28
AS		 3432019-06-25 Andrew Stubbs <ams@codesourcery.com>
344
345 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
346 * config/gcn/unwind-gcn.c: New file.
347
76d46331
KCY		 3482019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
349 Andrew Stubbs <ams@codesourcery.com>
350
351 * configure: Regenerate.
352 * config/gcn/gthr-gcn.h: New.
353
787783a0
TV		 3542019-06-18 Tom de Vries <tdevries@suse.de>
355
356 * config/nvptx/crt0.c (__main): Declare.
357
f32f7585
MG		 3582019-06-17 Matthew Green <mrg@eterna.com.au>
359 Maya Rashish <coypu@sdf.org>
360
361 * config.host (aarch64*-*-netbsd*): New case.
362
0fcc78f7
JL		 3632019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
364
365 * config/msp430/slli.S (__mspabi_sllll): New library function for
366 performing a logical left shift of a 64-bit value.
367 * config/msp430/srai.S (__mspabi_srall): New library function for
368 performing a arithmetic right shift of a 64-bit value.
369 * config/msp430/srll.S (__mspabi_srlll): New library function for
370 performing a logical right shift of a 64-bit value.
371
b27c1082
MT		 3722019-06-14 Matt Thomas <matt@3am-software.com>
373 Matthew Green <mrg@eterna.com.au>
374 Nick Hudson <skrll@netbsd.org>
375 Maya Rashish <coypu@sdf.org>
376
377 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
378 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
379 functions to build.
380 * config/arm/t-netbsd-eabi: New file.
381
ae7deb4b
DD		 3822019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
383
384 * config.host: Add PRU target.
385 * config/pru/asri.c: New file.
386 * config/pru/eqd.c: New file.
387 * config/pru/eqf.c: New file.
388 * config/pru/ged.c: New file.
389 * config/pru/gef.c: New file.
390 * config/pru/gtd.c: New file.
391 * config/pru/gtf.c: New file.
392 * config/pru/led.c: New file.
393 * config/pru/lef.c: New file.
394 * config/pru/lib2bitcountHI.c: New file.
395 * config/pru/lib2divHI.c: New file.
396 * config/pru/lib2divQI.c: New file.
397 * config/pru/lib2divSI.c: New file.
398 * config/pru/libgcc-eabi.ver: New file.
399 * config/pru/ltd.c: New file.
400 * config/pru/ltf.c: New file.
401 * config/pru/mpyll.S: New file.
402 * config/pru/pru-abi.h: New file.
403 * config/pru/pru-asm.h: New file.
404 * config/pru/pru-divmod.h: New file.
405 * config/pru/sfp-machine.h: New file.
406 * config/pru/t-pru: New file.
407
0d7b3e47
JJ		 4082019-06-11 Jakub Jelinek <jakub@redhat.com>
409
410 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
411
54e2d83c
ML		 4122019-06-10 Martin Liska <mliska@suse.cz>
413
414 PR bootstrap/90808
415 * libgcov.h: Add ATTRIBUTE_UNUSED.
416
92d41717
ML		 4172019-06-10 Martin Liska <mliska@suse.cz>
418
419 * Makefile.in: Add __gcov_one_value_profiler_v2,
420 __gcov_one_value_profiler_v2_atomic and
421 __gcov_indirect_call_profiler_v4.
422 * libgcov-merge.c (__gcov_merge_single): Change
423 function signature.
424 (merge_single_value_set): New.
425 * libgcov-profiler.c (__gcov_one_value_profiler_body):
426 Update functionality.
427 (__gcov_one_value_profiler): Remove.
428 (__gcov_one_value_profiler_v2): ... this.
429 (__gcov_one_value_profiler_atomic): Rename to ...
430 (__gcov_one_value_profiler_v2_atomic): this.
431 (__gcov_indirect_call_profiler_v3): Rename to ...
432 (__gcov_indirect_call_profiler_v4): ... this.
433 * libgcov.h (__gcov_one_value_profiler): Remove.
434 (__gcov_one_value_profiler_atomic): Remove.
435 (__gcov_one_value_profiler_v2_atomic): New.
436 (__gcov_indirect_call_profiler_v3): Remove.
437 (__gcov_one_value_profiler_v2): New.
438 (__gcov_indirect_call_profiler_v4): New.
439 (gcov_get_counter_ignore_scaling): New function.
440
e37333ba
ML		 4412019-06-07 Martin Liska <mliska@suse.cz>
442
443 * Makefile.in: Remove usage of
444 _gcov_merge_icall_topn.
445 * libgcov-driver.c (gcov_sort_n_vals): Remove.
446 (gcov_sort_icall_topn_counter): Likewise.
447 (gcov_sort_topn_counter_arrays): Likewise.
448 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
449 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
450 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
451 Likewise.
452 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
453 (struct indirect_call_tuple): Remove.
454 (__gcov_indirect_call_topn_profiler): Remove.
455 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
456 * libgcov.h (gcov_sort_n_vals): Remove.
457 (L_gcov_merge_icall_topn): Likewise.
458 (__gcov_merge_icall_topn): Likewise.
459 (__gcov_indirect_call_topn_profiler): Likewise.
460
34a4a9c2
IS		 4612019-06-06 Iain Sandoe <iain@sandoe.co.uk>
462
463 * config/rs6000/t-darwin: Ensure that the unwinder is built with
464 altivec enabled.
465
d1b2f85f
JL		 4662019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
467
468 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
469 section.
470 (__mspabi_slli): Likewise.
471 (__mspabi_slll_n): Likewise.
472 (__mspabi_slll): Likewise.
473 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
474 (__mspabi_srai): Likewise.
475 (__mspabi_sral_n): Likewise.
476 (__mspabi_sral): Likewise.
477 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
478 (__mspabi_srli): Likewise.
479 (__mspabi_srll_n): Likewise.
480 (__mspabi_srll): Likewise.
481
e69a13d1
YS		 4822019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
483
484 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
485 Add appropriate tm_file clause as well.
486 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
487
b009eac1
JC		 4882019-06-05 James Clarke <jrtc27@jrtc27.com>
489
490 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
491 rather than .data/.bss so it can be accessed via gp-relative
492 addressing.
493
781d39f2
DE		 4942019-06-05 David Edelsohn <dje.gcc@gmail.com>
495
496 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
497 (CR2_REGNO): Rename to R_CR2.
498 (XER_REGNO): Rename to R_XER.
499 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
500 (VRSAVE_REGNO): Rename to R_VRSAVE.
501 (VSCR_REGNO): R_VSCR.
502
76aaa9cd
YS		 5032019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
504
505 * config.host (rx-*-linux*): Add new case.
506 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
507
8fc16d72
ST		 5082019-05-29 Sam Tebbs <sam.tebbs@arm.com>
509
510 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
511 function.
512 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
513 aarch64_post_frob_eh_handler_addr): Add check for b-key.
514 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
515 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
516 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
517 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
518 string.
519 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
520 string.
521 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
522
e54b1a92
RO		 5232019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
524
525 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
526 Remove Solaris 9 and 10 support.
527 (sparc_is_sighandler): Likewise.
528
abbb8307
JDA		 5292019-05-26 John David Anglin <danglin@gcc.gnu.org>
530
531 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
532
2581344d
L		 5332019-05-17 H.J. Lu <hongjiu.lu@intel.com>
534
535 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
536 4_FP_W_TYPEs are used for IEEE quad precision.
537 * soft-fp/extendhftf2.c: Likewise.
538 * soft-fp/extendsftf2.c: Likewise.
539 * soft-fp/extendxftf2.c: Likewise.
540 * soft-fp/trunctfdf2.c: Likewise.
541 * soft-fp/trunctfhf2.c: Likewise.
542 * soft-fp/trunctfsf2.c: Likewise.
543 * soft-fp/trunctfxf2.c: Likewise.
544 * config/rs6000/ibm-ldouble.c: Likewise.
545
ccd1242e
RO		 5462019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
547
548 * config.host: Simplify various *-*-solaris2.1[0-9]* to
549 *-*-solaris2*.
550 * configure.ac: Likewise.
551 * configure: Regenerate.
552
553 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
554 Solaris 10 and Solaris 11 < snv_125 handling.
555
ef5eb79d
IS		 5562019-05-12 Iain Sandoe <iain@sandoe.co.uk>
557
558 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
559
4f0e90fa
HL		 5602019-05-07 Hongtao Liu <hongtao.liu@intel.com>
561
562 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
563 * config/i386/cpuinfo.h (enum processor_features): Add
564 FEATURE_AVX512BF16.
565
48528842
RR		 5662019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
567 Bernd Edlinger <bernd.edlinger@hotmail.de>
568 Jakub Jelinek <jakub@redhat.com>
569
570 PR target/89093
571 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
572 * config/arm/unwind-arm.c: Likewise.
573 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
574 attribute for ARM.
575
887e182f
MC		 5762019-04-15 Monk Chiang <sh.chiang04@gmail.com>
577
578 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
579 (RT_SIGRETURN): Update.
580 (nds32_fallback_frame_state): Update.
581
a90b0cdd
MS		 5822019-02-21 Martin Sebor <msebor@redhat.com>
583
584 * libgcc2.h (__clear_cache): Correct signature.
585 * libgcc2.c (__clear_cache): Same.
586
1ed28eda
UB		 5872019-02-20 Uroš Bizjak <ubizjak@gmail.com>
588
589 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
590 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
591
fe95aee9
UB		 5922019-02-19 Uroš Bizjak <ubizjak@gmail.com>
593
594 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
595 regno instead of index to DWARF_ZERO_REG.
596
bf7988f1
EB		 5972019-02-15 Eric Botcazou <ebotcazou@adacore.com>
598
599 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
600 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
601
ba2c1ca8
UB		 6022019-01-31 Uroš Bizjak <ubizjak@gmail.com>
603
604 * config/alpha/t-linux: Add -mfp-rounding-mode=d
605 to HOST_LIBGCC2_CFLAGS.
606
6395ba73
L		 6072019-01-23 Joseph Myers <joseph@codesourcery.com>
608
609 PR libgcc/88931
ba2c1ca8 610 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
6395ba73 611
756721ba
ML		 6122019-01-18 Martin Liska <mliska@suse.cz>
613
614 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
615 to ...
616 (__gcov_indirect_call_profiler_v3): ... this.
617 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
618 (__gcov_indirect_call_profiler_v3): Likewise.
619 * Makefile.in: Bump function name.
620
d273c40a
ML		 6212019-01-18 Martin Liska <mliska@suse.cz>
622
623 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
624 (gcov_version): Use in gcov_error.
625 (merge_one_data): Likewise.
626 (dump_one_gcov): Likewise.
627
be9d9fdb
ML		 6282019-01-18 Martin Liska <mliska@suse.cz>
629
630 * libgcov-driver.c (gcov_version_string): New function.
631 (gcov_version): Convert version integer into string.
632
91d7b7fe
AS		 6332019-01-17 Andrew Stubbs <ams@codesourcery.com>
634 Kwok Cheung Yeung <kcy@codesourcery.com>
635 Julian Brown <julian@codesourcery.com>
636 Tom de Vries <tom@codesourcery.com>
637
638 * config.host: Recognize amdgcn*-*-amdhsa.
639 * config/gcn/crt0.c: New file.
640 * config/gcn/lib2-divmod-hi.c: New file.
641 * config/gcn/lib2-divmod.c: New file.
642 * config/gcn/lib2-gcn.h: New file.
643 * config/gcn/sfp-machine.h: New file.
644 * config/gcn/t-amdgcn: New file.
645
67914693
SL		 6462019-01-09 Sandra Loosemore <sandra@codesourcery.com>
647
648 PR other/16615
649
650 * config/c6x/libunwind.S: Mechanically replace "can not" with
651 "cannot".
652 * config/tilepro/atomic.h: Likewise.
653 * config/vxlib-tls.c: Likewise.
654 * generic-morestack-thread.c: Likewise.
655 * generic-morestack.c: Likewise.
656 * mkmap-symver.awk: Likewise.
657
a5544970
JJ		 6582019-01-01 Jakub Jelinek <jakub@redhat.com>
659
660 Update copyright years.
661
da77eace
L		 6622018-12-20 H.J. Lu <hongjiu.lu@intel.com>
663
664 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
665 to ignore -Waddress-of-packed-member.
666
72e3a529
TP		 6672018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
668
669 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
670 parameter and corresponding code.
671 (ARM_FUNC_START): Likewise in both definitions.
672 Also update footer comment about condition that need to match with
673 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
674 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
675 defined. Weakly define it in this case.
676 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
677 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
678 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
679 comment to keep condition in sync with the one in
680 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
681
5d54c798
WX		 6822018-12-18 Wei Xiao <wei3.xiao@intel.com>
683
684 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
685 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
686
5a2580b6
RV		 6872018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
688
689 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
690 and .cfi_endproc directives for VxWorks targets.
691
c0c5112b
PK		 6922018-12-05 Paul Koning <ni1d@arrl.net>
693
694 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
695
1ea7ea18
AM		 6962018-11-27 Alan Modra <amodra@gmail.com>
697
698 * config/rs6000/morestack.S (__stack_split_initialize),
699 (__morestack_get_guard, __morestack_set_guard),
700 (__morestack_make_guard): Provide CFI covering these functions.
701 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
702
ff641ae1
XQ		 7032018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
704
1ea7ea18 705 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
ff641ae1
XQ		 706 (sc_pt_regs_lr): Update for kernel.
707 (sc_pt_regs_tls): Update for kernel.
708
28209372
XQ		 7092018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
710
711 * config/csky/linux-unwind.h: Fix coding style.
712
b2a71af6
XQ		 7132018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
714
715 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1ea7ea18 716 (csky_fallback_frame_state): Modify the check of the
b2a71af6
XQ		 717 instructions to adapt to changes in the kernel
718
d929e137
SH		 7192018-11-09 Stafford Horne <shorne@gmail.com>
720 Richard Henderson <rth@twiddle.net>
721
722 * config.host: Add OpenRISC support.
723 * config/or1k/*: New.
724
222cfefa
KC		 7252018-11-08 Kito Cheng <kito@andestech.com>
726
727 * soft-fp/adddf3.c: Update from glibc.
728 * soft-fp/addsf3.c: Likewise.
729 * soft-fp/addtf3.c: Likewise.
730 * soft-fp/divdf3.c: Likewise.
731 * soft-fp/divsf3.c: Likewise.
732 * soft-fp/divtf3.c: Likewise.
733 * soft-fp/double.h: Likewise.
734 * soft-fp/eqdf2.c: Likewise.
735 * soft-fp/eqsf2.c: Likewise.
736 * soft-fp/eqtf2.c: Likewise.
737 * soft-fp/extenddftf2.c: Likewise.
738 * soft-fp/extended.h: Likewise.
739 * soft-fp/extendhftf2.c: Likewise.
740 * soft-fp/extendsfdf2.c: Likewise.
741 * soft-fp/extendsftf2.c: Likewise.
742 * soft-fp/extendxftf2.c: Likewise.
743 * soft-fp/fixdfdi.c: Likewise.
744 * soft-fp/fixdfsi.c: Likewise.
745 * soft-fp/fixdfti.c: Likewise.
746 * soft-fp/fixhfti.c: Likewise.
747 * soft-fp/fixsfdi.c: Likewise.
748 * soft-fp/fixsfsi.c: Likewise.
749 * soft-fp/fixsfti.c: Likewise.
750 * soft-fp/fixtfdi.c: Likewise.
751 * soft-fp/fixtfsi.c: Likewise.
752 * soft-fp/fixtfti.c: Likewise.
753 * soft-fp/fixunsdfdi.c: Likewise.
754 * soft-fp/fixunsdfsi.c: Likewise.
755 * soft-fp/fixunsdfti.c: Likewise.
756 * soft-fp/fixunshfti.c: Likewise.
757 * soft-fp/fixunssfdi.c: Likewise.
758 * soft-fp/fixunssfsi.c: Likewise.
759 * soft-fp/fixunssfti.c: Likewise.
760 * soft-fp/fixunstfdi.c: Likewise.
761 * soft-fp/fixunstfsi.c: Likewise.
762 * soft-fp/fixunstfti.c: Likewise.
763 * soft-fp/floatdidf.c: Likewise.
764 * soft-fp/floatdisf.c: Likewise.
765 * soft-fp/floatditf.c: Likewise.
766 * soft-fp/floatsidf.c: Likewise.
767 * soft-fp/floatsisf.c: Likewise.
768 * soft-fp/floatsitf.c: Likewise.
769 * soft-fp/floattidf.c: Likewise.
770 * soft-fp/floattihf.c: Likewise.
771 * soft-fp/floattisf.c: Likewise.
772 * soft-fp/floattitf.c: Likewise.
773 * soft-fp/floatundidf.c: Likewise.
774 * soft-fp/floatundisf.c: Likewise.
775 * soft-fp/floatunditf.c: Likewise.
776 * soft-fp/floatunsidf.c: Likewise.
777 * soft-fp/floatunsisf.c: Likewise.
778 * soft-fp/floatunsitf.c: Likewise.
779 * soft-fp/floatuntidf.c: Likewise.
780 * soft-fp/floatuntihf.c: Likewise.
781 * soft-fp/floatuntisf.c: Likewise.
782 * soft-fp/floatuntitf.c: Likewise.
783 * soft-fp/gedf2.c: Likewise.
784 * soft-fp/gesf2.c: Likewise.
785 * soft-fp/getf2.c: Likewise.
786 * soft-fp/half.h: Likewise.
787 * soft-fp/ledf2.c: Likewise.
788 * soft-fp/lesf2.c: Likewise.
789 * soft-fp/letf2.c: Likewise.
790 * soft-fp/muldf3.c: Likewise.
791 * soft-fp/mulsf3.c: Likewise.
792 * soft-fp/multf3.c: Likewise.
793 * soft-fp/negdf2.c: Likewise.
794 * soft-fp/negsf2.c: Likewise.
795 * soft-fp/negtf2.c: Likewise.
796 * soft-fp/op-1.h: Likewise.
797 * soft-fp/op-2.h: Likewise.
798 * soft-fp/op-4.h: Likewise.
799 * soft-fp/op-8.h: Likewise.
800 * soft-fp/op-common.h: Likewise.
801 * soft-fp/quad.h: Likewise.
802 * soft-fp/single.h: Likewise.
803 * soft-fp/soft-fp.h: Likewise.
804 * soft-fp/subdf3.c: Likewise.
805 * soft-fp/subsf3.c: Likewise.
806 * soft-fp/subtf3.c: Likewise.
807 * soft-fp/truncdfsf2.c: Likewise.
808 * soft-fp/trunctfdf2.c: Likewise.
809 * soft-fp/trunctfhf2.c: Likewise.
810 * soft-fp/trunctfsf2.c: Likewise.
811 * soft-fp/trunctfxf2.c: Likewise.
812 * soft-fp/unorddf2.c: Likewise.
813 * soft-fp/unordsf2.c: Likewise.
814 * soft-fp/unordtf2.c: Likewise.
815
2901f42f
VK		 8162018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
817
818 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
819 * config/i386/cpuinfo.h (processor_types): Add znver2.
820
4310ca66
PK		 8212018-11-01 Paul Koning <ni1d@arrl.net>
822
823 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
824 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
825
22e05272
JM		 8262018-10-31 Joseph Myers <joseph@codesourcery.com>
827
828 PR bootstrap/82856
829 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
830 * configure: Regenerate.
831
8180cde0
CZ		 8322018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
833
834 * config/arc/lib1funcs.S (_muldi3): New function.
835 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
836
be7b071e
RV		 8372018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
838
839 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
840
3239d726
ML		 8412018-10-25 Martin Liska <mliska@suse.cz>
842
843 PR other/87735
844 * libgcov-profiler.c: Revert.
845
19b55958
ML		 8462018-10-24 Martin Liska <mliska@suse.cz>
847
848 * libgcov-profiler.c: Start from 1 in order to distinguish
849 functions which were seen and these that were not.
850
a9a2fddb
PK		 8512018-10-18 Paul Koning <ni1d@arrl.net>
852
853 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
854 standard.
855 * divmod.c: Update references to __udivmodsi4.
856 * udivmod.c: Ditto.
857 * udivhi3.c: New file.
858 * udivmodhi4.c: New file.
859 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
860
fc8abc46
RV		 8612018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
862
863 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
864
87f918e3
OH		 8652018-10-12 Olivier Hainque <hainque@adacore.com>
866
867 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
868 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
869
be86efa7
PK		 8702018-10-08 Paul Koning <ni1d@arrl.net>
871
872 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
873
3edbcdbe
ML		 8742018-10-04 Martin Liska <mliska@suse.cz>
875
876 PR gcov-profile/84107
877 * libgcov-profiler.c (__gcov_indirect_call):
878 Change type to indirect_call_tuple.
879 (struct indirect_call_tuple): New struct.
880 (__gcov_indirect_call_topn_profiler): Change type.
881 (__gcov_indirect_call_profiler_v2): Use the new
882 variables.
883 * libgcov.h (struct indirect_call_tuple): New struct
884 definition.
885
af8096fc
UB		 8862018-10-03 Uros Bizjak <ubizjak@gmail.com>
887
888 * libgcc2.c (isnan): Use __builtin_isnan.
889 (isfinite): Use __builtin_isfinite.
890 (isinf): Use __builtin_isinf.
891
0a76bba4
UB		 8922018-09-26 Uros Bizjak <ubizjak@gmail.com>
893
894 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
895
5244089f
OH		 8962018-09-21 Alexandre Oliva <oliva@adacore.com>
897
898 * config/vxcache.c: New file. Provide __clear_cache, based on
899 the cacheTextUpdate VxWorks service.
900 * config/t-vxworks (LIB2ADD): Add vxcache.c.
901 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
902 * config/t-vxwoks7: Likewise.
903
512cc015
ML		 9042018-09-21 Martin Liska <mliska@suse.cz>
905
906 * libgcov-driver.c (crc32_unsigned): Remove.
907 (gcov_histogram_insert): Likewise.
908 (gcov_compute_histogram): Likewise.
909 (compute_summary): Simplify rapidly.
910 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
911 (merge_summary): Rapidly simplify.
912 (dump_one_gcov): Ignore gcov_summary.
913 (gcov_do_dump): Do not handle program summary, it's not
914 used.
915 * libgcov-util.c (tag_summary): Remove.
916 (read_gcda_finalize): Fix coding style.
917 (read_gcda_file): Initialize curr_object_summary.
918 (compute_summary): Remove.
919 (calculate_overlap): Remove settings of run_max.
920
36ff254b
MC		 9212018-09-21 Monk Chiang <sh.chiang04@gmail.com>
922
923 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
924 ucontext_t type instead.
925 (nds32_fallback_frame_state): Remove struct _sigframe statement.
926
229a033d
KC		 9272018-09-21 Kito Cheng <kito.cheng@gmail.com>
928
929 * config/nds32/t-nds32-glibc: New file.
930
53c6feb2
RO		 9312018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
932
933 * configure.ac (solaris_ld_v2_maps): New test.
934 * configure: Regenerate.
935 * Makefile.in (solaris_ld_v2_maps): New variable.
936 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
937 if supported.
938
ebdb6f23
RE		 9392018-08-23 Richard Earnshaw <rearnsha@arm.com>
940
941 PR target/86951
942 * config/arm/lib1funcs.asm (speculation_barrier): New function.
943 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
944 to build.
945
a49c064e
IS		 9462018-08-22 Iain Sandoe <iain@sandoe.co.uk>
947
1ea7ea18 948 * config/unwind-dw2-fde-darwin.c
a49c064e
IS		 949 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
950 * config/darwin10-unwind-find-enc-func.c: … to here.
951 * config/t-darwin: Build Darwin10 unwinder shim crt.
952 * libgcc/config.host: Add the Darwin10 unwinder shim.
953
9a5b8df7
RV		 9542018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
955
956 * config.host: Add crtbegin.o and crtend.o for
957 powerpc-wrs-vxworks target.
958
4cd0bc3b
J		 9592018-08-17 Jojo <jijie_rong@c-sky.com>
960 Huibin Wang <huibin_wang@c-sky.com>
961 Sandra Loosemore <sandra@codesourcery.com>
962 Chung-Lin Tang <cltang@codesourcery.com>
963
964 C-SKY port: libgcc
965
966 * config.host: Add C-SKY support.
967 * config/csky/*: New.
968
a4931745
CJW		 9692018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
970
971 * config/nds32/t-nds32-isr: Rearrange object dependency.
972 * config/nds32/initfini.c: Add dwarf2 unwinding support.
973 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
974 and registers usage.
975 * config/nds32/isr-library/excp_isr.S: Ditto.
976 * config/nds32/isr-library/intr_isr.S: Ditto.
977 * config/nds32/isr-library/reset.S: Ditto.
978 * config/nds32/isr-library/restore_all.inc: Ditto.
979 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
980 * config/nds32/isr-library/restore_partial.inc: Ditto.
981 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
982 * config/nds32/isr-library/save_all.inc: Ditto.
983 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
984 * config/nds32/isr-library/save_partial.inc: Ditto.
985 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
986 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
987
2b1969f6
JDA		 9882018-08-11 John David Anglin <danglin@gcc.gnu.org>
989
990 * config/pa/linux-atomic.c: Update comment.
991 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
992 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
993 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
994 __ATOMIC_RELAXED for atomic loads.
995 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
996 unordered store to release lock.
997 (__sync_lock_release_8): Likewise.
998 (SYNC_LOCK_RELEASE_2): Remove define.
af8096fc 999
89fff9cc
NP		 10002018-08-02 Nicolas Pitre <nico@fluxnic.net>
1001
1002 PR libgcc/86512
1003 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1004 exponent goes negative. Update my email address.
1005 * config/arm/ieee754-sf.S: Likewise.
1006
fd2e1dcd
ML		 10072018-08-01 Martin Liska <mliska@suse.cz>
1008
1009 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
92a285c1 1010 check that __gcov_indirect_call_callee is non-null.
fd2e1dcd 1011
b7415975
CL		 10122018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1013
1014 * config/arm/ieee754-df.S: Fix comment for code working on
1015 architectures >= 4.
1016 * config/arm/ieee754-sf.S: Likewise.
1017
b72e71a3
L		 10182018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1019
1020 PR libgcc/85334
1021 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1022 Removed.
1023
1c686aa4
JC		 10242018-07-05 James Clarke <jrtc27@jrtc27.com>
1025
1026 * configure: Regenerated.
1027
b61c9b99
RO		 10282018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1029
1030 * Makefile.in (install_leaf): Use enable_gcov instead of
1031 enable_libgcov.
1032
1765b023
RV		 10332018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1034
1035 * configure.ac: Add --disable-gcov option.
1036 * configure: Regenerate.
1037 * Makefile.in: Honour @enable_gcov@.
1038
9b2e34ef
CL		 10392018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1040
1041 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1042 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1043 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1044 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1045 __ARM_ARCH__.
1046 * config/arm/ieee754-sf.S: Likewise.
1047 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1048
d1b0dd54
CL		 10492018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1050
1051 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1052 longer supported.
1053 * config/arm/ieee754-sf.S: Likewise.
1054
1f3fa525
TM		 10552018-06-20 Than McIntosh <thanm@google.com>
1056
1057 PR libgcc/86213
1058 * generic-morestack.c (allocate_segment): Move calls to getenv and
1059 getpagesize to __morestack_load_mmap.
1060 (__morestack_load_mmap) Initialize static_pagesize and
1061 use_guard_page here so as to avoid clobbering SSE regs during a
1062 __morestack call.
1063
6a8886e4
MM		 10642018-06-18 Michael Meissner <meissner@linux.ibm.com>
1065
1066 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1067 support modules with -mno-gnu-attribute.
1068 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1069
fb997097
OH		 10702018-06-07 Olivier Hainque <hainque@adacore.com>
1071
1072 * config/t-vxworks (LIBGCC_INCLUDES): Add
1073 -I$(MULTIBUILDTOP)../../gcc/include.
1074 * config/t-vxworks7: Likewise. Reformat a bit to match
1075 the t-vxworks layout.
1076
a548a5a1
OM		 10772018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1078
1079 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1080
244aebfd
ML		 10812018-06-07 Martin Liska <mliska@suse.cz>
1082
1083 * libgcov-driver.c: Rename cs_all to all and assign it from
92a285c1 1084 all_prg.
244aebfd 1085
6c086e8c
ML		 10862018-06-07 Martin Liska <mliska@suse.cz>
1087
92a285c1 1088 PR bootstrap/86057
6c086e8c 1089 * libgcov-driver-system.c (replace_filename_variables): Use
92a285c1 1090 memcpy instead of mempcpy.
6c086e8c 1091 (allocate_filename_struct): Do not allocate filename, allocate
92a285c1 1092 prefix and set it.
6c086e8c 1093 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
92a285c1 1094 here and properly copy content into it.
6c086e8c 1095 * libgcov-driver.c (struct gcov_filename): Remove max_length
92a285c1 1096 field, change prefix from size_t into char *.
6c086e8c
ML		 1097 (compute_summary): Do not calculate longest filename.
1098 (gcov_do_dump): Release memory of gf.filename after each file.
1099 * libgcov-util.c (compute_summary): Use new signature of
92a285c1 1100 compute_summary.
6c086e8c
ML		 1101 (calculate_overlap): Likewise.
1102
97a53d1d
ML		 11032018-06-05 Martin Liska <mliska@suse.cz>
1104
1105 PR gcov-profile/47618
1106 * libgcov-driver-system.c (replace_filename_variables): New
92a285c1 1107 function.
97a53d1d
ML		 1108 (gcov_exit_open_gcda_file): Use it.
1109
7f3577f5
ML		 11102018-06-05 Martin Liska <mliska@suse.cz>
1111
1112 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1113 of gcov_ctr_summary.
1114 (compute_summary): Do it just for a single summary.
1115 (merge_one_data): Likewise.
1116 (merge_summary): Simplify as we read just single summary.
1117 (dump_one_gcov): Pass proper argument.
1118 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1119 single summary.
1120 (gcov_info_count_all_cold): Likewise.
1121 (calculate_overlap): Likewise.
1122
cf3cd43d
CJW		 11232018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1124 Monk Chiang <sh.chiang04@gmail.com>
1125
1126 * config.host (nds32*-linux*): New.
1127 * config/nds32/linux-atomic.c: New file.
1128 * config/nds32/linux-unwind.h: New file.
1129
8b8003ed
UB		 11302018-05-31 Uros Bizjak <ubizjak@gmail.com>
1131
1132 PR target/85591
1133 * config/i386/cpuinfo.c (get_amd_cpu): Return
1134 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1135
bbdf026f
RV		 11362018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1137
92a285c1 1138 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
bbdf026f 1139
0e8f29da
ML		 11402018-05-29 Martin Liska <mliska@suse.cz>
1141
92a285c1 1142 PR gcov-profile/85759
0e8f29da 1143 * libgcov-driver-system.c (gcov_error): Introduce usage of
92a285c1 1144 GCOV_EXIT_AT_ERROR env. variable.
0e8f29da 1145 * libgcov-driver.c (merge_one_data): Print error that we
92a285c1 1146 overwrite a gcov file with a different timestamp.
0e8f29da 1147
54fd1590
K		 11482018-05-23 Kalamatee <kalamatee@gmail.com>
1149
1150 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1151 path to Lf$finfty.
1152
09baee1a
KC		 11532018-05-18 Kito Cheng <kito.cheng@gmail.com>
1154 Monk Chiang <sh.chiang04@gmail.com>
1155 Jim Wilson <jimw@sifive.com>
1156
1157 * config/riscv/save-restore.S: Add support for rv32e.
1158
c3f808d3
KT		 11592018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1160
1161 * config/arm/libunwind.S: Update comment relating to armv5.
1162
fcf4f831
JL		 11632018-05-17 Jerome Lambourg <lambourg@adacore.com>
1164
1165 * config/arm/cmse.c (cmse_check_address_range): Replace
1166 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1167
74b2bb19
OM		 11682018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1169
1170 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1171 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1172
50e461df
OM		 11732018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1174
1175 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1176 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1177
e5f1cdb1
AC		 11782018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1179
1180 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1181
8f479d7a
AT		 11822018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1183 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1184
1185 PR libgcc/84292
1186 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1187 op_and_fetch to return the right result.
1188
ae043291
AM		 11892018-04-27 Alan Modra <amodra@gmail.com>
1190
1191 PR libgcc/85532
1192 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1193 -fno-asynchronous-unwind-tables.
1194
ba169b74
CJW		 11952018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1196
1197 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1198 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1199
ffc2fc06
L		 12002018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1201
1202 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1203 when including "config/i386/shadow-stack-unwind.h".
1204
7b47ecf2
L		 12052018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1206
1207 * configure: Regenerated.
1208
661eb8f9
MM		 12092018-04-20 Michael Meissner <meissner@linux.ibm.com>
1210
1211 PR target/85456
1212 * config/rs6000/_powikf2.c: New file. Add support for the
1213 __builtin_powil function when long double is IEEE 128-bit floating
1214 point.
1215 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1216 __powikf2 support.
1217 (__powikf2): Likewise.
1218 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1219 (__powikf2_hw): Likewise.
1220 (__powikf2): Likewise.
1221 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1222 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1223 (_powikf2-hw.c): Likewise.
1224
5707be3c
L		 12252018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1226
1227 PR libgcc/85334
1228 * unwind-generic.h (_Unwind_Frames_Increment): New.
1229 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1230 Likewise.
1231 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1232 count with _Unwind_Frames_Increment.
1233 (_Unwind_ForcedUnwind_Phase2): Likewise.
1234
5f9ca0b8
L		 12352018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1236
1237 PR libgcc/85379
1238 * config/i386/morestack.S (__stack_split_initialize): Add
1239 _CET_ENDBR.
1240
a0e1df88
JJ		 12412018-04-19 Jakub Jelinek <jakub@redhat.com>
1242
1243 * configure: Regenerated.
1244
001ddaa8
DM		 12452018-04-18 David Malcolm <dmalcolm@redhat.com>
1246
1247 PR jit/85384
1248 * configure: Regenerate.
1249
a57f99ba
JJ		 12502018-04-16 Jakub Jelinek <jakub@redhat.com>
1251
1252 PR target/84945
1253 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1254 -Wdangling-else warnings. Mask shift counts to avoid
1255 -Wshift-count-negative and -Wshift-count-overflow false positives.
1256
4d47fe5a
RB		 12572018-04-06 Ruslan Bukin <br@bsdpad.com>
1258
1259 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1260
059cc8ac
L		 12612018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1262
1263 PR target/85100
1264 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1265 (XSTATE_FP): Likewise.
1266 (XSTATE_SSE): Likewise.
1267 (XSTATE_YMM): Likewise.
1268 (XSTATE_OPMASK): Likewise.
1269 (XSTATE_ZMM): Likewise.
1270 (XSTATE_HI_ZMM): Likewise.
1271 (XCR_AVX_ENABLED_MASK): Likewise.
1272 (XCR_AVX512F_ENABLED_MASK): Likewise.
1273 (get_available_features): Enable AVX and AVX512 features only
1274 if their states are supported by OSXSAVE.
1275
f2620385
IT		 12762018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1277
1278 PR target/85025
1279 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1280 Fix a typo, tmp => 255.
1281
ae6dca8c
JJ		 12822018-03-20 Jakub Jelinek <jakub@redhat.com>
1283
1284 PR target/84945
1285 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1286 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1287 ifndef SHARED only.
1288 (set_feature): Define.
1289 (get_available_features): Use set_feature macro. Set __cpu_features2
1290 to the second word of features ifndef SHARED.
1291
c36b04c1
JK		 12922018-03-15 Julia Koval <julia.koval@intel.com>
1293
1294 * config/i386/cpuinfo.c (get_available_features): Add
1295 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1296 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1297 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1298 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1299 FEATURE_AVX512BITALG.
1300
79ab5364
JK		 13012018-03-14 Julia Koval <julia.koval@intel.com>
1302
1303 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1304 icelake client and icelake server.
1305
66a00b11
JDA		 13062018-03-06 John David Anglin <danglin@gcc.gnu.org>
1307
1308 * config/pa/fptr.c (_dl_read_access_allowed): New.
1309 (__canonicalize_funcptr_for_compare): Use it.
af8096fc 1310
ce579a4f
JJ		 13112018-02-28 Jakub Jelinek <jakub@redhat.com>
1312
1313 PR debug/83917
1314 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1315 $asm_hidden_op if visibility ("hidden") attribute works.
1316 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1317 * config/i386/i386-asm.h: Don't include auto-host.h.
1318 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1319 PACKAGE_URL): Don't undefine.
1320 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1321 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1322 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1323 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1324 definition instead of hardcoded .hidden.
1325 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1326 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1327 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1328 (USE_GAS_CFI_DIRECTIVES): Don't define.
1329 * configure: Regenerated.
1330 * config.in: Likewise.
1331
e5868319
JJ		 13322018-02-26 Jakub Jelinek <jakub@redhat.com>
1333
1334 PR debug/83917
1335 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1336 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1337 inclusion of auto-target.h and auto-host.h.
1338 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1339 __GCC_HAVE_DWARF2_CFI_ASM.
1340 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1341 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1342 cfi_pop): Define.
1343 * config/i386/cygwin.S: Don't include auto-host.h here, just
1344 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1345 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1346 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1347 * config/i386/resms64fx.h: Add cfi_* directives.
1348 * config/i386/resms64x.h: Likewise.
1349
faef260e
MF		 13502018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1351
1352 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1353 .literal_position directive.
1354 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1355
14e335ed
IT		 13562018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1357
1358 PR target/84148
1359 * configure: Regenerate.
1360
95df0433
IT		 13612018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1362
1363 PR target/84239
1364 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1365 Include cetintrin.h not x86intrin.h.
1366
f8de876d
IT		 13672018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1368
1369 PR target/84239
95df0433 1370 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
f8de876d
IT		 1371 Use new _get_ssp and _inc_ssp intrinsics.
1372
02da1e9c
JK		 13732018-02-02 Julia Koval <julia.koval@intel.com>
1374
1375 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1376
048c6a9a
CZ		 13772018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1378
1379 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1380 option.
1381 (__divsi3): Use RF16 safe registers.
1382 (__modsi3): Likewise.
1383
0889f168
MF		 13842018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1385
1386 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1387 (__divsf3): Make NaN return value quiet.
1388 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1389 (__divdf3): Make NaN return value quiet.
1390
bc8b0d04
SP		 13912018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1392
1393 * config/rl78/anddi3.S: New assembly file.
1394 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1395
99cc06ea
SP		 13962018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1397
1398 * config/rl78/umindi3.S: New assembly file.
1399 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1400
6e9007a0
SP		 14012018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1402
1403 * config/rl78/smindi3.S: New assembly file.
1404 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1405
d975e494 14062018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
af8096fc 1407
d975e494
SP		 1408 * config/rl78/smaxdi3.S: New assembly file.
1409 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1410
6a18c146 14112018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
af8096fc 1412
5dd16013
SP		 1413 * config/rl78/umaxdi3.S: New assembly file.
1414 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
af8096fc 1415
07baf4a5
JDA		 14162018-01-21 John David Anglin <danglin@gcc.gnu.org>
1417
1418 PR lto/83452
1419 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1420 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
af8096fc 1421
dbc3af4f
RS		 14222018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1423
1424 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1425 (DWARF_LAZY_REGISTER_VALUE): Define.
1426 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1427 to provide a fallback register value.
1428
68df9882
MM		 14292018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1430
1431 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1432 __ibm128, instead of trying to use long double.
1433 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1434 accomidate -mabi=ieeelongdouble multilibs.
1435 (CVT_IBM128_TO_FLOAT128): Likewise.
1436 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1437 the appropriate IBM extended double type.
1438 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1439 (__gcc_qsub): Likewise.
1440 (__gcc_qmul): Likewise.
1441 (__gcc_qdiv): Likewise.
1442 (pack_ldouble): Likewise.
1443 (__gcc_qneg): Likewise.
1444 (__gcc_qeq): Likewise.
1445 (__gcc_qne): Likewise.
1446 (__gcc_qge): Likewise.
1447 (__gcc_qle): Likewise.
1448 (__gcc_stoq): Likewise.
1449 (__gcc_dtoq): Likewise.
1450 (__gcc_itoq): Likewise.
1451 (__gcc_utoq): Likewise.
1452 (__gcc_qunord): Likewise.
1453 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1454 quad-float128.h for the definitions.
1455 (COPYSIGN): Use the f128 version instead of the q version.
1456 (INFINITY): Likewise.
1457 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1458 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1459 quad-float128.h for the definitions.
1460 (COPYSIGN): Use the f128 version instead of the q version.
1461 (INFINITY): Likewise.
1462 (FABS): Likewise.
1463 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1464 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1465 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1466
64b371b1
SH		 14672018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1468
1469 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1470 configuration.
1471
85ec4feb
JJ		 14722018-01-03 Jakub Jelinek <jakub@redhat.com>
1473
1474 Update copyright years.
1475
14762017-12-12 Kito Cheng <kito.cheng@gmail.com>
b8d7e076
KC		 1477
1478 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1479 * config/riscv/multi3.c: New file.
1480 * config/riscv/multi3.S: Remove.
1481
3a4c600f
JW		 14822017-12-08 Jim Wilson <jimw@sifive.com>
1483
1484 * config/riscv/div.S: Use FUNC_* macros.
1485 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1486 * config/riscv/save-restore.S: Likewise.
1487 * config/riscv/riscv-asm.h: New.
1488
75ad35b5
MM		 14892017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1490
6ae3512c
MM		 1491 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1492 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1493
75ad35b5
MM		 1494 PR libgcc/83112
1495 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1496 correct type for all ifunc resolvers to silence -Wattribute-alias
1497 warnings. Eliminate the forward declaration of the resolver
1498 functions which is no longer needed.
1499 (__subkf3_resolve): Likewise.
1500 (__mulkf3_resolve): Likewise.
1501 (__divkf3_resolve): Likewise.
1502 (__negkf2_resolve): Likewise.
1503 (__eqkf2_resolve): Likewise.
1504 (__nekf2_resolve): Likewise.
1505 (__gekf2_resolve): Likewise.
1506 (__gtkf2_resolve): Likewise.
1507 (__lekf2_resolve): Likewise.
1508 (__ltkf2_resolve): Likewise.
1509 (__unordkf2_resolve): Likewise.
1510 (__extendsfkf2_resolve): Likewise.
1511 (__extenddfkf2_resolve): Likewise.
1512 (__trunckfsf2_resolve): Likewise.
1513 (__trunckfdf2_resolve): Likewise.
1514 (__fixkfsi_resolve): Likewise.
1515 (__fixkfdi_resolve): Likewise.
1516 (__fixunskfsi_resolve): Likewise.
1517 (__fixunskfdi_resolve): Likewise.
1518 (__floatsikf_resolve): Likewise.
1519 (__floatdikf_resolve): Likewise.
1520 (__floatunsikf_resolve): Likewise.
1521 (__floatundikf_resolve): Likewise.
1522 (__extendkftf2_resolve): Likewise.
1523 (__trunctfkf2_resolve): Likewise.
1524
1525 PR libgcc/83103
1526 * config/rs6000/quad-float128.h (TF): Don't define if long double
1527 is IEEE 128-bit floating point.
1528 (TCtype): Define as either TCmode or KCmode, depending on whether
1529 long double is IEEE 128-bit floating point.
1530 (__mulkc3_sw): Add declarations for software/hardware versions of
1531 complex multiply/divide.
1532 (__divkc3_sw): Likewise.
1533 (__mulkc3_hw): Likewise.
1534 (__divkc3_hw): Likewise.
1535 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1536 handlers to switch between using software emulation and hardware
1537 float128 instructions, build the complex multiply/divide functions
1538 for both software and hardware support.
1539 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1540 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1541 (__divkc3_resolve): Likewise.
1542 (__mulkc3): Likewise.
1543 (__divkc3): Likewise.
1544 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1545 (fp128_hw_src): Likewise.
1546 (fp128_hw_static_obj): Likewise.
1547 (fp128_hw_shared_obj): Likewise.
1548 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1549 _mulkc3.c and _divkc3.c, changing the function name.
1550 (_divkc3-hw.c): Likewise.
1551 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1552 and _divkc3-hw.c.
1553
c234d831
UB		 15542017-11-26 Julia Koval <julia.koval@intel.com>
1555
1556 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1557 * config/i386/cpuinfo.h (processor_subtypes): Add
1558 INTEL_COREI7_CANNONLAKE.
1559
1ebafce0
IT		 15602017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1561
1562 PR bootstrap/83015
1563 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1564 parameter.
1565 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1566 * config/ia64/unwind-ia64.c: Add frames parameter.
1567 * unwind-sjlj.c: Likewise.
1568
6a10fff4
IT		 15692017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1570
1571 * config/i386/linux-unwind.h: Include
1572 config/i386/shadow-stack-unwind.h.
1573 * config/i386/shadow-stack-unwind.h: New file.
1574 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1575 pass it to _Unwind_Frames_Extra.
1576 * unwind-generic.h (_Unwind_Frames_Extra): New.
1577 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1578 parameter. Add local variable frames to count number of frames.
1579 (_Unwind_ForcedUnwind_Phase2): Likewise.
1580 (_Unwind_RaiseException): Add local variable frames to count
1581 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1582 uw_install_context.
1583 (_Unwind_ForcedUnwind): Likewise.
1584 (_Unwind_Resume): Likewise.
1585 (_Unwind_Resume_or_Rethrow): Likewise.
1586
1ecae1fc
IT		 15872017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1588
1589 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1590 (CET_FLAGS): New.
1591 * config/i386/morestack.S: Include <cet.h>.
1592 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1593 * config/i386/resms64.h: Include <cet.h>.
1594 * config/i386/resms64f.h: Likewise.
1595 * config/i386/resms64fx.h: Likewise.
1596 * config/i386/resms64x.h: Likewise.
1597 * config/i386/savms64.h: Likewise.
1598 * config/i386/savms64f.h: Likewise.
1599 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1600 (CRTSTUFF_T_CFLAGS): Likewise.
1601 * configure.ac: Include ../config/cet.m4.
1602 Set and substitute CET_FLAGS.
1603 * configure: Regenerated.
1604
f021f1d3
RO		 16052017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1606
1607 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1608 renaming.
1609 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1610 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1611 * configure: Regenerate.
1612
65f480c7
TV		 16132017-11-07 Tom de Vries <tom@codesourcery.com>
1614
1615 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1616 after "do {} while (0)".
1617
2a321acb
TV		 16182017-11-07 Tom de Vries <tom@codesourcery.com>
1619
1620 PR other/82784
1621 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1622 semicolon after "do {} while (0)".
1623 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1624 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1625 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1626 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1627
59fcf6c3
AT		 16282017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1629
1630 PR libgcc/82635
1631 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1632 sysctl to determine whether we're in a trampoline.
1633 Keep the pattern matching method for systems without
1634 KERN_PROC_SIGTRAMP sysctl.
1635
b0c7ddf8
CM		 16362017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1637 Vineet Gupta <vgupta@synopsys.com>
1638
1639 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1640 * config/arc/linux-unwind-reg.def: New file.
1641 * config/arc/linux-unwind-reg.h: Likewise.
1642
5feee954
SP		 16432017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1644
1645 * config/rl78/subdi3.S: New assembly file.
1646 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1647
a0bf6cf7
SP		 16482017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1649
1650 * config/rl78/adddi3.S: New assembly file.
1651 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1652
e7176f75
JJ		 16532017-10-13 Jakub Jelinek <jakub@redhat.com>
1654
1655 PR target/82274
1656 * libgcc2.c (__mulvDI3): If both operands have
1657 the same highpart of -1 and the topmost bit of lowpart is 0,
1658 multiplication overflows even if both lowparts are 0.
1659
db6601d2
JB		 16602017-09-28 James Bowman <james.bowman@ftdichip.com>
1661
1662 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1663
938b6f1e
JM		 16642017-09-26 Joseph Myers <joseph@codesourcery.com>
1665
1666 * config/microblaze/crti.S, config/microblaze/crtn.S,
1667 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1668 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1669 config/microblaze/mulsi3.S,
1670 config/microblaze/stack_overflow_exit.S,
1671 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1672 config/pa/milli64.S: Add .note.GNU-stack section.
1673
89762a83
DS		 16742017-09-23 Daniel Santos <daniel.santos@pobox.com>
1675
1676 * configure.ac: Add Check for HAVE_AS_AVX.
1677 * config.in: Regenerate.
1678 * configure: Likewise.
1679 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1680 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1681 Correct out-of-date comments.
1682
cace2309
SP		 16832017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1684
1685 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1686 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1687
3cb626e4
DS		 16882017-09-17 Daniel Santos <daniel.santos@pobox.com>
1689
cace2309 1690 * config/i386/i386-asm.h (PASTE2): New macro.
3cb626e4
DS		 1691 (ASMNAME): Modify to use PASTE2.
1692 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1693 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
cace2309 1694 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3cb626e4 1695 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
cace2309
SP		 1696 * config/i386/resms64f.S: Likewise.
1697 * config/i386/resms64fx.S: Likewise.
1698 * config/i386/resms64x.S: Likewise.
1699 * config/i386/savms64.S: Likewise.
1700 * config/i386/savms64f.S: Likewise.
1701 * config/i386/avx_resms64.S: New file that only defines a macro and
3cb626e4 1702 includes it's corresponding header file.
cace2309
SP		 1703 * config/i386/avx_resms64f.S: Likewise.
1704 * config/i386/avx_resms64fx.S: Likewise.
1705 * config/i386/avx_resms64x.S: Likewise.
1706 * config/i386/avx_savms64.S: Likewise.
1707 * config/i386/avx_savms64f.S: Likewise.
1708 * config/i386/sse_resms64.S: Likewise.
1709 * config/i386/sse_resms64f.S: Likewise.
1710 * config/i386/sse_resms64fx.S: Likewise.
1711 * config/i386/sse_resms64x.S: Likewise.
1712 * config/i386/sse_savms64.S: Likewise.
1713 * config/i386/sse_savms64f.S: Likewise.
1714 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3cb626e4 1715
2f19c491 17162017-09-01 Olivier Hainque <hainque@adacore.com>
2f19c491
OH		 1717 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1718
611e7036
OH		 17192017-08-31 Olivier Hainque <hainque@adacore.com>
1720
1721 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1722 match as powerpc-wrs-vxworks*.
1723
c8f34527
JY		 17242017-08-07 Jonathan Yong <10walls@gmail.com>
1725
1726 * config.host (*-cygwin): Include file from mingw
1727 config/i386/enable-execute-stack-mingw32.c
1728
0b458d2b 17292017-08-01 Jerome Lambourg <lambourg@adacore.com>
92a285c1
ML		 1730 Doug Rupp <rupp@adacore.com>
1731 Olivier Hainque <hainque@adacore.com>
0b458d2b
JL		 1732
1733 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1734 as well as arm-wrs-vxworks.
1735 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1736 LIB2ADDEH.
1737 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1738 __exidx_start and __exidx_end for downloadable modules.
1739
4df612fa
OH		 17402017-08-01 Olivier Hainque <hainque@adacore.com>
1741
1742 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1743 * config/t-vxworks7: Likewise.
1744
5560e8c0
OH		 17452017-08-01 Olivier Hainque <hainque@adacore.com>
1746
1747 * config/t-vxworks: Instead of redefining LIB2ADD,
1748 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1749
16bab95a
SH		 17502017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1751
1752 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1753
9cbc07cc
DS		 17542017-07-24 Daniel Santos <daniel.santos@pobox.com>
1755
1756 PR testsuite/80759
1757 * config.host: include i386/t-msabi for darwin and solaris.
1758 * config/i386/i386-asm.h
1759 (ELFFN): Rename to FN_TYPE.
1760 (FN_SIZE): New macro.
1761 (FN_HIDDEN): Likewise.
1762 (ASMNAME): Likewise.
1763 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1764 .globl.
1765 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1766 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1767 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1768 .macro.
1769 * config/i386/resms64f.S: Likewise.
1770 * config/i386/resms64fx.S: Likewise.
1771 * config/i386/resms64x.S: Likewise.
1772 * config/i386/savms64.S: Likewise.
1773 * config/i386/savms64f.S: Likewise.
1774
de742204
JM		 17752017-07-19 John Marino <gnugcc@marino.st>
1776
1777 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1778
3787ee47
MM		 17792017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1780
1781 PR target/81193
1782 * configure.ac (PowerPC float128 hardware support): Test whether
1783 we can use __builtin_cpu_supports before enabling the ifunc
1784 handler.
1785 * configure: Regenerate.
1786
b1938888
VG		 17872017-07-10 Vineet Gupta <vgupta@synopsys.com>
1788
1789 * config.host: Remove uclibc from arc target spec.
1790
bec75e53
KW		 17912017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1792
1793 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1794
d4391a62
PB		 17952017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1796
1797 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1798 (have_ieee_hw_p): Delete function.
1799 (SW_OR_HW) Use __builtin_cpu_supports().
1800
9296dd9b
TP		 18012017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1802
1803 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1804
b85a969e
OH		 18052017-07-03 Olivier Hainque <hainque@adacore.com>
1806
d4391a62 1807 * config/t-vxworks7: New file, really.
b85a969e 1808
883312dc
JM		 18092017-06-28 Joseph Myers <joseph@codesourcery.com>
1810
1811 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1812 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1813 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1814 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1815 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1816 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1817 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1818 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1819 config/sh/linux-unwind.h (sh_fallback_frame_state),
1820 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1821 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1822 ucontext_t instead of struct ucontext.
1823
50567938
JL		 18242017-06-27 Jerome Lambourg <lambourg@adacore.com>
1825
1826 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1827 (x86_64-wrs-vxworks7): Likewise.
1828
e4b0df93
OH		 18292017-06-27 Olivier Hainque <hainque@adacore.com>
1830
1831 * config/t-vxworks7: New file.
1832 * config.host (*-*-vxworks7): Use it.
1833
60edf8bb
MT		 18342017-06-22 Matt Turner <mattst88@gmail.com>
1835
1836 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1837 skylake case.
1838
a51a76e5
RB		 18392017-06-21 Richard Biener <rguenther@suse.de>
1840
1841 PR gcov-profile/81080
1842 * configure.ac: Add AC_SYS_LARGEFILE.
1843 * libgcov.h: Include auto-target.h before tsystem.h to pick
1844 up _FILE_OFFSET_BITS which might differ for multilibs.
1845 * config.in: Regenerate.
1846 * configure: Likewise.
1847
f0cd49c5
RE		 18482017-06-16 Richard Earnshaw <rearnsha@arm.com>
1849
1850 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1851
4f751c54
ML		 18522017-06-09 Martin Liska <mliska@suse.cz>
1853
1854 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1855 Reset __gcov_indirect_call_callee to NULL.
1856
1ac644c8
OH		 18572017-06-08 Olivier Hainque <hainque@adacore.com>
1858
1859 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1860 the set of -I options, support for direct inclusions of net/uio.h
1861 by VxWorks header files via ioLib.h.
1862
d8b9cd27
TR		 18632017-06-07 Tony Reix <tony.reix@atos.net>
1864 Matthieu Sarter <matthieu.sarter.external@atos.net>
1865 David Edelsohn <dje.gcc@gmail.com>
1866
92a285c1
ML		 1867 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1868 unconditionally.
1869 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1870 AIX 7.2 support.
d8b9cd27 1871
38a75ccc
OH		 18722017-06-02 Olivier Hainque <hainque@adacore.com>
1873
1874 * config/vxlib.c (__gthread_once): Add missing value to
1875 return statement.
1876
5b2edf53
OH		 18772017-05-30 Olivier Hainque <hainque@adacore.com>
1878
1879 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1880 dollar sign before $(MULTIDIR).
1881
7d66e265
RH		 18822017-05-26 Richard Henderson <rth@redhat.com>
1883
1884 PR libgcc/80037
1885 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1886
78eca309
AT		 18872017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1888
1889 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1890 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1891 * config/arm/unwind-arm.c: Implement the above.
1892
c39d309a
AZ		 18932017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1894
1895 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1896 section for a non-executable stack.
1897
eac8c9f2
KW		 18982017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1899
1900 PR target/80600
1901 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1902
d6d4d770
DS		 19032017-05-14 Daniel Santos <daniel.santos@pobox.com>
1904
1905 * config.host: Add i386/t-msabi to i386/t-linux file list.
1906 * config/i386/i386-asm.h: New file.
1907 * config/i386/resms64.S: New file.
1908 * config/i386/resms64f.S: New file.
1909 * config/i386/resms64fx.S: New file.
1910 * config/i386/resms64x.S: New file.
1911 * config/i386/savms64.S: New file.
1912 * config/i386/savms64f.S: New file.
1913 * config/i386/t-msabi: New file.
1914
8ef2b9a7
AT		 19152017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1916
1917 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1918 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1919
7ab8766a
JC		 19202017-05-05 Joshua Conner <joshconner@google.com>
1921
1922 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1923 pc-relative indirect handling for fuchsia.
1924 * config/t-slibgcc-fuchsia: New file.
1925 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
d6d4d770 1926 x86_64-*-fuchsia*): Add definitions.
7ab8766a 1927
46928a8f
ML		 19282017-04-19 Martin Liska <mliska@suse.cz>
1929
1930 PR gcov-profile/80435
1931 * Makefile.in: Install gcov.h.
1932 * gcov.h: New file.
1933 * libgcov.h: Use the header and make __gcov_flush publicly
1934 visible.
1935
63971184
ML		 19362017-04-18 Martin Liska <mliska@suse.cz>
1937
1938 PR gcov-profile/78783
1939 * libgcov-driver.c (gcov_get_filename): New function.
1940
29d8aae6
JL		 19412017-04-07 Jeff Law <law@redhat.com>
1942
1943 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1944 target makefile fragment.
1945 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1946
2bdf7fc6
AM		 19472017-04-07 Alan Modra <amodra@gmail.com>
1948
1949 PR target/45053
1950 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1951
5764ee3c
JW		 19522017-04-03 Jonathan Wakely <jwakely@redhat.com>
1953
1954 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1955
c4192ad7
CZ		 19562017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1957
1958 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1959
4ccfdb28
JM		 19602017-03-10 John Marino <gnugcc@marino.st>
1961
1962 * config/aarch64/freebsd-unwind.h: New file.
1963 * config.host: Add aarch64-*-freebsd unwinder.
1964
4144e4e3
SB		 19652017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1966
1967 * config/rs6000/crtrestvr.s: Use .machine altivec.
1968 * config/rs6000/crtsavevr.s: Ditto.
1969
7502c597
SB		 19702017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1971
1972 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1973 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1974 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1975 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1976 * configure: Regenerate.
1977 * config.in: Regenerate.
1978
db9f7f65
JY		 19792017-03-02 Jonathan Yong <10walls@gmail.com>
1980
1981 * config/i386/gthr-win32.h: Define NOGDI before
1982 windows.h include to prevent w32api CC_NONE macro
1983 clash with libgfortran.
1984
126437c5
JY		 19852017-03-02 Jonathan Yong <10walls@gmail.com>
1986
1987 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1988
31927af6
AP		 19892017-02-16 Andrew Pinski <apinski@cavium.com>
1990
1991 * config/aarch64/value-unwind.h: New file.
1992 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1993 to tm_file.
1994
0bd99911
PD		 19952017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1996
1997 * config.host: Add RISC-V tuples.
1998 * config/riscv/atomic.c: New file.
1999 * config/riscv/crti.S: Likewise.
2000 * config/riscv/crtn.S: Likewise.
2001 * config/riscv/div.S: Likewise.
2002 * config/riscv/linux-unwind.h: Likewise.
2003 * config/riscv/muldi3.S: Likewise.
2004 * config/riscv/multi3.S: Likewise.
2005 * config/riscv/save-restore.S: Likewise.
2006 * config/riscv/sfp-machine.h: Likewise.
2007 * config/riscv/t-elf: Likewise.
2008 * config/riscv/t-elf32: Likewise.
2009 * config/riscv/t-elf64: Likewise.
2010 * config/riscv/t-softfp32: Likewise.
2011 * config/riscv/t-softfp64: Likewise.
2012
a8c9ef2a
JJ		 20132017-01-24 Jakub Jelinek <jakub@redhat.com>
2014
2015 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2016 /* FALLTHRU */ comments.
2017
c6c82710
GP		 20182017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2019
2020 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2021
a876231c
JW		 20222017-01-20 Jiong Wang <jiong.wang@arm.com>
2023
2024 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2025 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2026 DW_CFA_GNU_window_save for AArch64 and LP64.
2027
aa348be2
JW		 20282017-01-20 Jiong Wang <jiong.wang@arm.com>
2029
2030 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2031
5636faf2
JW		 20322017-01-19 Jiong Wang <jiong.wang@arm.com>
2033
2034 * config/aarch64/aarch64-unwind.h: New file.
2035 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2036 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2037 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2038 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2039 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2040 (aarch64_post_extract_frame_addr): New function.
2041 (aarch64_post_frob_eh_handler_addr): New function.
2042 (aarch64_frob_update_context): New function.
2043 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2044 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2045 aarch64*-*-freebsd*):
2046 Initialize md_unwind_header to include aarch64-unwind.h.
2047 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2048 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2049 __aarch64__.
2050 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2051 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2052 (uw_frob_return_addr): New function.
2053 (uw_install_context): Use uw_frob_return_addr.
2054
3c36aa6b
JJ		 20552017-01-17 Jakub Jelinek <jakub@redhat.com>
2056
2057 PR other/79046
2058 * configure.ac: Add GCC_BASE_VER.
2059 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2060 version from BASE-VER file.
2061 * configure: Regenerated.
2062
829afb8f
JS		 20632017-01-13 Joe Seymour <joe.s@somniumtech.com>
2064
2065 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2066 libmul_f5.a): Filter archived prerequisites.
2067
79fc8ffe
AS		 20682017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2069
2070 * config/i386/cpuinfo.h (processor_features): Add
2071 FEATURE_AVX512VPOPCNTDQ.
2072 * config/i386/cpuinfo.c (get_available_features): Habdle new
2073 feature.
2074
fec5f4e0
JM		 20752017-01-04 Joseph Myers <joseph@codesourcery.com>
2076
2077 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2078 payload if [__mips_nan2008].
2079
8f56cb51
AM		 20802017-01-04 Alan Modra <amodra@gmail.com>
2081
2082 * Makefile.in (configure_deps): Update.
2083 * configure: Regenerate.
2084
cbe34bb5
JJ		 20852017-01-01 Jakub Jelinek <jakub@redhat.com>
2086
2087 Update copyright years.
2088
ab955692
KW		 20892016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2090
2091 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2092 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2093 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2094
de34320f
MK		 20952016-12-17 Matthias Klose <doko@ubuntu.com>
2096
2097 * config/arc/gmon: Remove empty directory.
2098
e04ea1da
CZ		 20992016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2100
2101 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2102 crtgend.
2103 (arc*-*-elf*): Likewise.
2104 * config/arc/t-arc: Remove old gmon lib targets.
2105 * config/arc/crtg.S: Remove.
2106 * config/arc/crtgend.S: Likewise.
2107 * config/arc/gmon/atomic.h: Likewise.
2108 * config/arc/gmon/auxreg.h: Likewise.
2109 * config/arc/gmon/dcache_linesz.S: Likewise.
2110 * config/arc/gmon/gmon.c: Likewise.
2111 * config/arc/gmon/machine-gmon.h: Likewise.
2112 * config/arc/gmon/mcount.c: Likewise.
2113 * config/arc/gmon/prof-freq-stub.S: Likewise.
2114 * config/arc/gmon/prof-freq.c: Likewise.
2115 * config/arc/gmon/profil.S: Likewise.
2116 * config/arc/gmon/sys/gmon.h: Likewise.
2117 * config/arc/gmon/sys/gmon_out.h: Likewise.
2118 * config/arc/t-arc-newlib: Likewise.
2119 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2120
8ae1c2c1
GS		 21212016-12-12 George Spelvin <linux@sciencehorizons.net>
2122
2123 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2124
a5b947fa
GS		 21252016-12-12 George Spelvin <linux@sciencehorizons.net>
2126
2127 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2128 R16 instead of push + pop.
2129 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2130
d6574dd1
KW		 21312016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2132
2133 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2134 tmake_file.
2135
62440b4f
CM		 21362016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2137
2138 * config.host (arc*-*-linux-uclibc*): Use default extra
2139 objects. Include linux-android header.
2140 * config/arc/crti.S (_init): Declare symbol as function.
2141 (_fini): Likewise.
2142
31cfd832
TK		 21432016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2144
2145 PR fortran/78379
2146 * config/i386/cpuinfo.c: Move denums for processor vendors,
2147 processor type, processor subtypes and declaration of
2148 struct __processor_model into
2149 * config/i386/cpuinfo.h: New header file.
2150
c92e08e3
AV		 21512016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2152 Thomas Preud'homme <thomas.preudhomme@arm.com>
2153
2154 * config/arm/cmse_nonsecure_call.S: New.
2155 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2156
de7b5723
AV		 21572016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2158 Thomas Preud'homme <thomas.preudhomme@arm.com>
2159
2160 * config/arm/t-arm (HAVE_CMSE): New.
2161 * config/arm/cmse.c: New.
2162
7a0d2bce
TP		 21632016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2164
b3a5bff4
TP		 2165 PR gcc/74748
2166 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2167 use generic linker version information on Blackfin.
2168
7a0d2bce
TP		 2169 PR gcc/74748
2170 * libgcc/mkmap-symver.awk: add support for skip_underscore
2171
b410cf1d
IS		 21722016-11-27 Iain Sandoe <iain@codesourcery.com>
2173 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2174
2175 PR target/67710
2176 * config/t-darwin: Default builds to 10.5 codegen.
2177
2e5f8203
JG		 21782016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2179
2180 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2181 (_FP_NANSIGN_H): Likewise.
2182 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2183 (softfp_truncations): Add tfhf.
2184 (softfp_extras): Add required conversion functions.
2185
bea64ca3
JG		 21862016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2187 Matthew Wahab <matthew.wahab@arm.com>
2188
2189 * config/arm/fp16.c (binary64): New.
2190 (__gnu_d2h_internal): New.
2191 (__gnu_d2h_ieee): New.
2192 (__gnu_d2h_alternative): New.
2193
8630cadb
JG		 21942016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2195 Matthew Wahab <matthew.wahab@arm.com>
2196
2197 * config/arm/fp16.c (struct format): New.
2198 (binary32): New.
2199 (__gnu_float2h_internal): New. Body moved from
2200 __gnu_f2h_internal and generalize.
2201 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2202 Call it with binary32.
2203
5823ef23
JG		 22042016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2205
2206 * soft-fp/extendhftf2.c: Update from glibc.
2207 * soft-fp/fixhfti.c: Likewise.
2208 * soft-fp/fixunshfti.c: Likewise.
2209 * soft-fp/floattihf.c: Likewise.
2210 * soft-fp/floatuntihf.c: Likewise.
2211 * soft-fp/half.h: Likewise.
2212 * soft-fp/trunctfhf2.c: Likewise.
2213
62a7df9f
MG		 22142016-11-20 Marc Glisse <marc.glisse@inria.fr>
2215
2216 PR libgcc/77813
2217 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2218 __TMC_END__ behind a passthrough asm.
2219
7a384912
WL		 22202016-11-18 Walter Lee <walt@tilera.com>
2221
62a7df9f 2222 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
7a384912 2223
9775c1a5
L		 22242016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2225
2226 * config/i386/cpuinfo.c (processor_features): Add
2227 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2228
48c842ab
CZ		 22292016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2230
2231 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2232 (__ARC_NORM__): Use instead ARC_OPTFPE.
2233 * config/arc/fp-hack.h: Likewise.
2234 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2235 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2236
5012919d
AM		 22372016-11-16 Alexander Monakov <amonakov@ispras.ru>
2238
2239 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2240 * config/nvptx/mgomp.c: New file.
2241 * config/nvptx/t-nvptx: Add mgomp.c
2242
00178b98
WB		 22432016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2244
2245 PR libgcc/68468
2246 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2247
d64af69f
CZ		 22482016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2249
2250 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2251 of checking for cpus.
2252 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2253 (__modsi3, __clzsi2): Likewise.
2254
9d8f95de
SN		 22552016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2256
2257 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2258 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2259 * config/i386/t-cpuinfo-static: New.
2260
7d29f8e3
ML		 22612016-11-03 Martin Liska <mliska@suse.cz>
2262
2263 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2264 (__gcov_time_profiler_atomic): Likewise.
2265
5de3e2d8
BE		 22662016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2267
2268 PR libgcc/78067
2269 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2270 count_leading_zeros.
2271
18362447
UB		 22722016-11-02 Uros Bizjak <ubizjak@gmail.com>
2273
2274 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2275 * libgcc2.c (__divmoddi4): New function.
2276 * libgcc2.h (__divmoddi4): Declare.
2277 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2278 and __PFX_divmodti4.
2279
33107571
FW		 22802016-10-24 Florian Weimer <fweimer@redhat.com>
2281
2282 PR libgcc/78064
2283 * unwind-c.c: Include auto-target.h.
2284
4c6d7494
JDA		 22852016-10-19 John David Anglin <danglin@gcc.gnu.org>
2286
18362447 2287 * config/pa/pa64-hpux-lib.h: New file.
4c6d7494
JDA		 2288 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2289 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2290 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2291 hppa*64*-*-hpux11*.
2292
2a26adf1
MF		 22932016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2294
2295 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2296 definition.
2297 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2298 definition.
2299 * config/xtensa/t-windowed (LIB2ADDEH): Use
2300 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2301 or xtensa/t-linux.
2302
66192aa1
DKC		 23032016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2304
2305 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2306 __ieee754_sqrt): New functions.
2307 (__divdf3): Add implementation with new FPU instructions under
2308 #if XCHAL_HAVE_DFP_DIV.
2309 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2310 __ieee754_sqrtf): New functions.
2311 (__divsf3): Add implementation with new FPU instructions under
2312 #if XCHAL_HAVE_FP_DIV.
2313 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2314 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2315
4d0cdd0c
TP		 23162016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2317
2318 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2319 equivalent.
2320 * config/tilepro/atomic.c: Likewise and stop casting model to
2321 enum memmodel.
2322
73f01cca
JM		 23232016-10-10 Joseph Myers <joseph@codesourcery.com>
2324
2325 PR target/77586
2326 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2327 soft-fp.
2328
b20e7532
AT		 23292016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2330
2331 * config.host: Add support for aarch64-*-freebsd*.
2332
a786cec4
AS		 23332016-10-05 Andreas Schwab <schwab@suse.de>
2334
2335 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2336 (.section .init_array): Don't call __do_jv_register_classes.
2337 (.section .init): Likewise.
2338
5a79befb
JJ		 23392016-10-04 Jakub Jelinek <jakub@redhat.com>
2340
2341 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2342 (__JCR_LIST__): Remove.
2343 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2344 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2345 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2346 * config/ia64/crtend.S (__JCR_END__): Remove.
2347 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2348 conditionals.
2349 (__JCR_LIST__, __JCR_END__): Remove.
2350 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2351 (__do_global_ctors_1): Likewise.
2352
e0ab3753
UB		 23532015-09-28 Uros Bizjak <ubizjak@gmail.com>
2354
2355 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2356 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2357
8c9434c2
ML		 23582016-09-27 Martin Liska <mliska@suse.cz>
2359
2360 PR gcov-profile/7970
2361 PR gcov-profile/16855
2362 PR gcov-profile/44779
2363 * libgcov-driver.c (__gcov_init): Do not register a atexit
2364 handler.
2365 (__gcov_exit): Rename from gcov_exit.
2366 * libgcov.h (__gcov_exit): Declare.
2367
56b653f1
ML		 23682016-09-27 Martin Liska <mliska@suse.cz>
2369
2370 PR bootstrap/77749
2371 * Makefile.in: Remove _gcov_merge_delta.
2372 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2373 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2374 * libgcov.h: Remove declaration of __gcov_merge_delta.
2375
7e02fd1b
EB		 23762016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2377
2378 * configure.ac: Do not create links, only substitute the filenames.
2379 * configure: Regenerate.
2380 * Makefile.in: Assign the substitution results to variables.
2381 (LIBGCC_LINKS): Define.
2382 (enable-execute-stack.c): New rule.
2383 (unwind.h): Likewise.
2384 (md-unwind-support.h): Likewise.
2385 (sfp-machine.h): Likewise.
2386 (gthr-default.h): Likewise.
2387 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2388 unwind.h as prerequisite of install-unwind_h-forbuild.
2389
29991048
JJ		 23902016-09-16 Jakub Jelinek <jakub@redhat.com>
2391
2392 PR libgcc/71744
2393 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2394 is not the primary registry and atomics are available.
2395 (any_objects_registered): New variable.
2396 (__register_frame_info_bases, __register_frame_info_table_bases):
2397 Atomically store 1 to any_objects_registered after registering first
2398 unwind info.
2399 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2400
0abcd6cc
JG		 24012016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2402
2403 PR target/63250
2404 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2405 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2406 (HFtype): Likewise.
2407 (HCtype): Likewise.
2408 (__divhc3): Likewise.
2409 (__mulhc3): Likewise.
2410 * libgcc2.c: Support _mulhc3 and _divhc3.
2411
d758aeb5
JM		 24122016-09-07 Joseph Myers <joseph@codesourcery.com>
2413
2414 PR libgcc/77519
2415 * libgcc2.c (NOTRUNC): Invert settings.
2416
7fe76f6a
ML		 24172016-09-06 Martin Liska <mliska@suse.cz>
2418
2419 PR gcov-profile/77378
2420 PR gcov-profile/77466
2421 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2422 conditionaly enable/disable *_atomic functions.
2423
21184026
JM		 24242016-08-26 Joseph Myers <joseph@codesourcery.com>
2425
2426 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2427 where not already enabled.
2428
726f49c3
SN		 24292016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2430
2431 * config/mips/linux-unwind.h: Use sys/syscall.h.
2432
feeb6268
JM		 24332016-08-16 Joseph Myers <joseph@codesourcery.com>
2434
2435 PR libgcc/77265
2436 * soft-fp/adddf3.c: Update from glibc.
2437 * soft-fp/addsf3.c: Likewise.
2438 * soft-fp/addtf3.c: Likewise.
2439 * soft-fp/divdf3.c: Likewise.
2440 * soft-fp/divsf3.c: Likewise.
2441 * soft-fp/divtf3.c: Likewise.
2442 * soft-fp/double.h: Likewise.
2443 * soft-fp/eqdf2.c: Likewise.
2444 * soft-fp/eqsf2.c: Likewise.
2445 * soft-fp/eqtf2.c: Likewise.
2446 * soft-fp/extenddftf2.c: Likewise.
2447 * soft-fp/extended.h: Likewise.
2448 * soft-fp/extendsfdf2.c: Likewise.
2449 * soft-fp/extendsftf2.c: Likewise.
2450 * soft-fp/extendxftf2.c: Likewise.
2451 * soft-fp/fixdfdi.c: Likewise.
2452 * soft-fp/fixdfsi.c: Likewise.
2453 * soft-fp/fixdfti.c: Likewise.
2454 * soft-fp/fixsfdi.c: Likewise.
2455 * soft-fp/fixsfsi.c: Likewise.
2456 * soft-fp/fixsfti.c: Likewise.
2457 * soft-fp/fixtfdi.c: Likewise.
2458 * soft-fp/fixtfsi.c: Likewise.
2459 * soft-fp/fixtfti.c: Likewise.
2460 * soft-fp/fixunsdfdi.c: Likewise.
2461 * soft-fp/fixunsdfsi.c: Likewise.
2462 * soft-fp/fixunsdfti.c: Likewise.
2463 * soft-fp/fixunssfdi.c: Likewise.
2464 * soft-fp/fixunssfsi.c: Likewise.
2465 * soft-fp/fixunssfti.c: Likewise.
2466 * soft-fp/fixunstfdi.c: Likewise.
2467 * soft-fp/fixunstfsi.c: Likewise.
2468 * soft-fp/fixunstfti.c: Likewise.
2469 * soft-fp/floatdidf.c: Likewise.
2470 * soft-fp/floatdisf.c: Likewise.
2471 * soft-fp/floatditf.c: Likewise.
2472 * soft-fp/floatsidf.c: Likewise.
2473 * soft-fp/floatsisf.c: Likewise.
2474 * soft-fp/floatsitf.c: Likewise.
2475 * soft-fp/floattidf.c: Likewise.
2476 * soft-fp/floattisf.c: Likewise.
2477 * soft-fp/floattitf.c: Likewise.
2478 * soft-fp/floatundidf.c: Likewise.
2479 * soft-fp/floatundisf.c: Likewise.
2480 * soft-fp/floatunditf.c: Likewise.
2481 * soft-fp/floatunsidf.c: Likewise.
2482 * soft-fp/floatunsisf.c: Likewise.
2483 * soft-fp/floatunsitf.c: Likewise.
2484 * soft-fp/floatuntidf.c: Likewise.
2485 * soft-fp/floatuntisf.c: Likewise.
2486 * soft-fp/floatuntitf.c: Likewise.
2487 * soft-fp/gedf2.c: Likewise.
2488 * soft-fp/gesf2.c: Likewise.
2489 * soft-fp/getf2.c: Likewise.
2490 * soft-fp/ledf2.c: Likewise.
2491 * soft-fp/lesf2.c: Likewise.
2492 * soft-fp/letf2.c: Likewise.
2493 * soft-fp/muldf3.c: Likewise.
2494 * soft-fp/mulsf3.c: Likewise.
2495 * soft-fp/multf3.c: Likewise.
2496 * soft-fp/negdf2.c: Likewise.
2497 * soft-fp/negsf2.c: Likewise.
2498 * soft-fp/negtf2.c: Likewise.
2499 * soft-fp/op-1.h: Likewise.
2500 * soft-fp/op-2.h: Likewise.
2501 * soft-fp/op-4.h: Likewise.
2502 * soft-fp/op-8.h: Likewise.
2503 * soft-fp/op-common.h: Likewise.
2504 * soft-fp/quad.h: Likewise.
2505 * soft-fp/single.h: Likewise.
2506 * soft-fp/soft-fp.h: Likewise.
2507 * soft-fp/subdf3.c: Likewise.
2508 * soft-fp/subsf3.c: Likewise.
2509 * soft-fp/subtf3.c: Likewise.
2510 * soft-fp/truncdfsf2.c: Likewise.
2511 * soft-fp/trunctfdf2.c: Likewise.
2512 * soft-fp/trunctfsf2.c: Likewise.
2513 * soft-fp/trunctfxf2.c: Likewise.
2514 * soft-fp/unorddf2.c: Likewise.
2515 * soft-fp/unordsf2.c: Likewise.
2516 * soft-fp/unordtf2.c: Likewise.
2517
2e6fc1ac
GG		 25182016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2519
2520 PR gcov-profile/67097
2521 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2522
a266236e
ML		 25232016-08-10 Martin Liska <mliska@suse.cz>
2524
2525 PR gcov-profile/58306
2526 * Makefile.in: New functions (modules) are added.
2527 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2528 function.
2529 (__gcov_pow2_profiler_atomic): New function.
2530 (__gcov_one_value_profiler_body): New argument is instroduced.
2531 (__gcov_one_value_profiler): Call with the new argument.
2532 (__gcov_one_value_profiler_atomic): Likewise.
2533 (__gcov_indirect_call_profiler_v2): Likewise.
2534 (__gcov_time_profiler_atomic): New function.
2535 (__gcov_average_profiler_atomic): Likewise.
2536 (__gcov_ior_profiler_atomic): Likewise.
2537 * libgcov.h: Declare the aforementioned functions.
2538
e0c8eebf
ML		 25392016-08-09 Martin Liska <mliska@suse.cz>
2540
2541 * libgcov-util.c: Fix typo and GNU coding style.
2542
6dce6418
ML		 25432016-08-09 Martin Liska <mliska@suse.cz>
2544
2545 * Makefile.in: Remove __gcov_indirect_call_profiler.
2546 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2547 function.
2548 * libgcov.h: And the declaration of the function.
2549
dcb1e137
ML		 25502016-08-09 Martin Liska <mliska@suse.cz>
2551
2552 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2553 power of two.
2554
d6e69705
BS		 25552016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2556
2557 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2558 * config/rs6000/_mulkc3.c: Likewise.
2559
96aa1f95
GJL		 25602016-07-29 Georg-Johann Lay <avr@gjlay.de>
2561
2562 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2563 zero_reg as previous call to __umulhisi3 already cleared it.
2564
a1b01d34
AJ		 25652016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2566
2567 PR target/59833
2568 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2569
985a47b2
NC		 25702016-07-19 Nick Clifton <nickc@redhat.com>
2571
2572 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2573 Add crtinit.o and crtfini.o to extra_parts.
2574
f906f5ed
BS		 25752016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2576
2577 * config/rs6000/_divkc3.c: New.
2578 * config/rs6000/_mulkc3.c: New.
2579 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2580 and _divkc3.
2581 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2582 fp128_ppc_funcs.
2583
82742404
HW		 25842016-07-11 Hale Wang <hale.wang@arm.com>
2585 Andre Vieira <andre.simoesdiasvieira@arm.com>
2586
2587 * config/arm/lib1funcs.S: Add new wrapper.
2588
05a437c1
TP		 25892016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2590
2591 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2592
3d16d9ec
TP		 25932016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2594
2595 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2596 and ARMv5t* rather than for a fixed list of architectures.
2597
6f493951
TP		 25982016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2599
2600 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2601 implementation suitable for.
2602 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2603 for all Thumb-1 only targets.
2604 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2605 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2606 __ARM_ARCH_6M__.
2607 (EQUIV): Likewise.
2608 (ARM_FUNC_ALIAS): Likewise.
2609 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2610 version.
2611 (modsi3): Likewise.
2612 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2613 (clzdi2): Likewise.
2614 (ctzsi2): Likewise.
2615 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2616 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2617 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2618 __ARM_ARCH_6M__ and add comment to indicate the connection between
2619 this condition and the one in gcc/config/arm/elf.h.
2620 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2621 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2622 * config/arm/t-softfp: Likewise.
2623
1770511a
TS		 26242016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2625
2626 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2627 CTOR_LISTS_DEFINED_EXTERNALLY.
2628
ba6be749
WL		 26292016-06-28 Walter Lee <walt@tilera.com>
2630
2631 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2632 asm/unistd.h.
2633 (SPR_CMPEXCH_VALUE): Define for tilegx.
2634 (__NR_FAST_cmpxchg): Define for tilepro.
2635 (__NR_FAST_atomic_update): Define for tilepro.
2636 (__NR_FAST_cmpxchg64): Define for tilepro.
2637
a34c0db5
JS		 26382016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2639
18362447 2640 * config.host: Add suport for arm*-*-phoenix* targets.
a34c0db5 2641
0609abda
TS		 26422016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2643
2644 * config.host: Remove support for mep-*.
2645 * config/mep/lib1funcs.S: Remove.
2646 * config/mep/lib2funcs.c: Remove.
2647 * config/mep/t-mep: Remove.
2648 * config/mep/tramp.c: Remove.
2649
3e326935
TS		 26502016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2651
2652 * config.host: Remove support for avr-rtems.
2653 * config/avr/t-rtems: Remove.
2654
914b155c
TS		 26552016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2656
2657 * config.host: Remove m32r-rtems support.
2658
5ebf89bd
TS		 26592016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2660
2661 * config.host: Remove h8300-rtems support.
2662
8466af06
TS		 26632016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2664
2665 * config.host: Remove support for knetbsd.
2666
d980e738
TS		 26672016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2668
2669 * config.host: Remove support for openbsd 2 and 3.
2670
ee2499b4
TS		 26712016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2672
2673 * config.host: Remove interix support.
2674 * config/i386/t-interix: Remove.
2675
9f92937b
JDA		 26762016-06-18 John David Anglin <danglin@gcc.gnu.org>
2677
2678 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2679 least-significant bit in function pointer for fixup.
2680
0a0ec53d
AC		 26812016-06-05 Aaron Conole <aconole@redhat.com>
2682 Nathan Sidwell <nathan@acm.org>
2683
2684 PR libgcc/71400
2685 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2686 (get_gcov_error_file): Check __gcov_error_file before trying to
2687 initialize it.
2688 (gcov_error): Always use get_gcov_error_file.
2689
8aa5bdd6
AC		 26902016-06-02 Aaron Conole <aconole@redhat.com>
2691
2692 * libgcov-driver-system.c (__gcov_error_file): New.
2693 (get_gcov_error_file): New.
2694 (gcov_error): Use and set __gcov_error_file.
2695 (gcov_error_exit): New.
2696 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2697
40774faf
NS		 26982016-05-26 Nathan Sidwell <nathan@acm.org>
2699
2700 * config/nvptx/free.asm: Delete.
2701 * config/nvptx/malloc.asm: Delete.
2702 * config/nvptx/realloc.c: Delete.
2703 * t-nvptx: Update.
2704
69a6d5ad
NS		 27052016-05-25 Nathan Sidwell <nathan@acm.org>
2706
2707 * config/nvptx/crt0.s: Delete.
2708 * config/nvptx/crt0.c: New.
2709 * t-nvptx: Update.
2710
6befaff6
SL		 27112016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2712
385c7747 2713 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 2714 dw2/seh configuration.
2715 [x86_64-*-mingw*]: Likewise.
2716
ad251dfd
JS		 27172016-05-10 Joel Sherrill <joel@rtems.org>
2718
2719 PR libgcc/70720
2720 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2721 targets so the same extra_parts are built. Also have tmake_file add
2722 on to its value rather than override.
2723
bc6d9014
OE		 27242016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2725
2726 * config.host: Remove SH5 support.
2727 * configure: Likewise.
2728
9129c8cf
OE		 27292016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2730
2731 * config/sh/crt1.S: Remove SH5 support.
2732 * config/sh/crti.S: Likewise.
2733 * config/sh/crtn.S: Likewise.
2734 * config/sh/lib1funcs-4-300.S: Likewise.
2735 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2736 * config/sh/lib1funcs.S: Likewise.
2737 * config/sh/linux-unwind.h: Likewise.
2738 * config/sh/t-sh64: Delete.
2739
39d50464
CZ		 27402016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2741
2742 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2743
8b48923b
CZ		 27442016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2745 Joern Rennecke <joern.rennecke@embecosm.com>
2746
2747 * config/arc/crttls.S: New file.
2748 * config/arc/t-arc: New rule.
2749 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2750
2de1cf8c
NC		 27512016-04-25 Nick Clifton <nickc@redhat.com>
2752
2753 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2754 (__mspabi_cmpd): Likewise.
2755 * config/msp430/floathidf.c (__floathidf): Likewise.
2756 * config/msp430/floathisf.c (__floathisf): Likewise
2757 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2758 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2759 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2760 second parameter.
2761 (__ashrsi3): Likewise.
2762
b8ce3fe2
WB		 27632016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2764
2765 * config/m68k/linux-atomic.c: Do not include unistd.h
2766
4986f823
MG		 27672016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2768
2769 * config/arm/ieee754-df.S: Fix typos in comments.
2770
35fbda43
MM		 27712016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2772
2773 PR target/70381
2774 * configure.ac (powerpc*-*-linux*): Rework tests to build
2775 __float128 emulation routines to not depend on using #pragma GCC
2776 target to enable -mfloat128.
2777 * configure: Regnerate.
2778
72d1a48d
EB		 27792016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2780
2781 PR target/67172
2782 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2783 __MINGW32__ is defined.
2784
dc2e8995
JB		 27852016-03-28 James Bowman <james.bowman@ftdichip.com>
2786
385c7747 2787 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 2788
104cdaf1
MM		 27892016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2790
2791 PR libgcc/70363
2792 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2793 built with an assembler that does not support ISA 3.0
2794 instructions, rename __extendkftf2_sw to __extendkftf2.
2795
a5046f48
RO		 27962016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2797
2798 PR target/38239
2799 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2800 call-clobbered registers.
2801 (internal_mcount): Remove __i386__ handling.
2802
df674f74
JS		 28032016-02-26 Joel Sherrill <joel@rtems.org>
2804
2805 * config.host: Add x86_64-*-rtems*.
2806
7cb065d6
JS		 28072016-02-26 Joel Sherrill <joel@rtems.org>
2808
2809 * libgcc/config.host: Add aarch64-*-rtems*.
2810
47dfdc53
PM		 28112016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2812 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2813
2814 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2815 union of u64 and double.
2816 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2817 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2818 value.
2819 (FP_ROUNDMODE): Update the usage of _fpscr.
2820
e6861a99
IV		 28212016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2822
2823 PR driver/68463
2824 * Makefile.in (crtoffloadtable$(objext)): New rule.
2825 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2826 enable_offload_targets is not empty.
2827 * configure: Regenerate.
2828 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2829 crtoffloadtable.
2830
9bfcbdee
MF		 28312016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2832
2833 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2834 .literal_position before the function.
2835 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2836 Likewise.
2837
4cb4721f
MK		 28382016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2839
2840 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2841 * config/s390/morestack.S: New file.
2842 * config/s390/t-stack-s390: New file.
2843 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2844
b29d9a29
WL		 28452016-02-12 Walter Lee <walt@tilera.com>
2846
2847 * config.host (tilegx*-*-linux*): remove ti from
2848 softfp_int_modes for 32-bit configs.
2849
03a0ae7d
ILT		 28502016-02-10 Ian Lance Taylor <iant@google.com>
2851
2852 PR go/68562
2853 * config/i386/morestack.S (__stack_split_initialize): Align
2854 stack.
2855
68750bce
AT		 28562016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2857
2858 PR bootstrap/69611
2859 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2860 __FLOAT128__ to compile only for __float128 capable targets.
2861
7d296953
JJ		 28622016-01-25 Jakub Jelinek <jakub@redhat.com>
2863
2864 PR target/69444
2865 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2866 instead of ___NO_FPRS__.
2867
a71c0334 28682016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 2869 Steven Munroe <munroesj@linux.vnet.ibm.com>
2870 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 2871
2872 * config/rs6000/float128-sed: New files to convert TF names to KF
2873 names for PowerPC IEEE 128-bit floating point support.
2874 * config/rs6000/float128-sed-hw: Likewise.
2875
2876 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2877 floating point hardware support.
2878
2879 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2880 128-bit floating point software emulation or use ISA 3.0 hardware
2881 support if it is available.
2882
2883 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2884 floating point.
2885
2886 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2887 floating point to IBM extended double.
2888
2889 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2890 double to IEEE 128-bit floating point.
2891
2892 * config/rs6000/t-float128: New Makefile fragments to enable
2893 building __float128 emulation support.
2894 * config/rs6000/t-float128-hw: Likewise.
2895
2896 * config/rs6000/sfp-exceptions.c: New file to provide exception
2897 support for IEEE 128-bit floating point.
2898
2899 * config/rs6000/floattikf.c: New files for converting between IEEE
2900 128-bit floating point and signed/unsigned 128-bit integers.
2901 * config/rs6000/fixunskfti.c: Likewise.
2902 * config/rs6000/fixkfti.c: Likewise.
2903 * config/rs6000/floatuntikf.c: Likewise.
2904
2905 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2906 when building on 64-bit systems, or when VSX is enabled.
2907 (_FP_W_TYPE): Likewise.
2908 (_FP_WS_TYPE): Likewise.
2909 (_FP_I_TYPE): Likewise.
2910 (TItype): Define on 64-bit systems.
2911 (UTItype): Likewise.
2912 (TI_BITS): Likewise.
2913 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2914 (_FP_MUL_MEAT_Q): Likewise.
2915 (_FP_DIV_MEAT_D): Likewise.
2916 (_FP_DIV_MEAT_Q): Likewise.
2917 (_FP_NANFRAC_D): Likewise.
2918 (_FP_NANFRAC_Q): Likewise.
2919 (ISA_BIT): Add exception support if we are being compiled on a
2920 machine with hardware floating point support to build the IEEE
2921 128-bit emulation functions.
2922 (FP_EX_INVALID): Likewise.
2923 (FP_EX_OVERFLOW): Likewise.
2924 (FP_EX_UNDERFLOW): Likewise.
2925 (FP_EX_DIVZERO): Likewise.
2926 (FP_EX_INEXACT): Likewise.
2927 (FP_EX_ALL): Likewise.
2928 (__sfp_handle_exceptions): Likewise.
2929 (FP_HANDLE_EXCEPTIONS): Likewise.
2930 (FP_RND_NEAREST): Likewise.
2931 (FP_RND_ZERO): Likewise.
2932 (FP_RND_PINF): Likewise.
2933 (FP_RND_MINF): Likewise.
2934 (FP_RND_MASK): Likewise.
2935 (_FP_DECL_EX): Likewise.
2936 (FP_INIT_ROUNDMODE): Likewise.
2937 (FP_ROUNDMODE): Likewise.
2938
2939 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2940 VSX code, enable IEEE 128-bit floating point. If the compiler can
2941 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2942 floating point hardware instructions and it supports declaring
2943 functions with the ifunc attribute, enable ifunc functions to
2944 switch between software and hardware support.
2945 * configure.ac (powerpc*-*-linux*): Likewise.
2946 * configure: Regenerate.
2947
bdc27e50
NC		 29482016-01-15 Nick Clifton <nickc@redhat.com>
2949
2950 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2951 dependency as the source file to be compiled.
2952 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2953 (lib2hw_mul_f5.o): Likewise.
2954
006df05d
MM		 29552016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2956
2957 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2958 * libgcc/config/rs6000/fixkfti.c: Likewise.
2959 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2960 * libgcc/config/rs6000/float128-hw.c: Likewise.
2961 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2962 * libgcc/config/rs6000/float128-sed: Likewise.
2963 * libgcc/config/rs6000/floattikf.c: Likewise.
2964 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2965 * libgcc/config/rs6000/quad-float128.h: Likewise.
2966 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2967 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2968 * libgcc/config/rs6000/t-float128: Likewise.
2969 * libgcc/config/rs6000/t-float128-hw: Likewise.
2970 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2971 * libgcc/config.host: Likewise.
2972 * libgcc/configure: Likewise.
2973 * libgcc/configure.ac: Likewise.
2974
29176d57 29752016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 2976 Steven Munroe <munroesj@linux.vnet.ibm.com>
2977 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 2978
2979 * config/rs6000/sfp-exceptions.c: New file to provide exception
2980 support for IEEE 128-bit floating point.
2981
2982 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2983 floating point hardware support.
2984
2985 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2986 point conversions.
2987 * config/rs6000/fixunskfti.c: Likewise.
2988 * config/rs6000/fixkfti.c: Likewise.
2989 * config/rs6000/floatuntikf.c: Likewise.
2990 * config/rs6000/extendkftf2-sw.c: Likewise.
2991 * config/rs6000/trunctfkf2-sw.c: Likewise.
2992
2993 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2994 128-bit floating point software emulation or use ISA 3.0 hardware
2995 support if it is available.
2996
2997 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2998 floating point.
2999
3000 * config/rs6000/t-float128: New Makefile fragments to enable
3001 building __float128 emulation support.
3002 * config/rs6000/t-float128-hw: Likewise.
3003
3004 * config/rs6000/float128-sed: New file to convert TF names to KF
3005 names for PowerPC IEEE 128-bit floating point support.
3006
3007 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3008 when building on 64-bit systems, or when VSX is enabled.
3009 (_FP_W_TYPE): Likewise.
3010 (_FP_WS_TYPE): Likewise.
3011 (_FP_I_TYPE): Likewise.
3012 (TItype): Define on 64-bit systems.
3013 (UTItype): Likewise.
3014 (TI_BITS): Likewise.
3015 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3016 (_FP_MUL_MEAT_Q): Likewise.
3017 (_FP_DIV_MEAT_D): Likewise.
3018 (_FP_DIV_MEAT_Q): Likewise.
3019 (_FP_NANFRAC_D): Likewise.
3020 (_FP_NANFRAC_Q): Likewise.
3021 (ISA_BIT): Add exception support if we are being compiled on a
3022 machine with hardware floating point support to build the IEEE
3023 128-bit emulation functions.
3024 (FP_EX_INVALID): Likewise.
3025 (FP_EX_OVERFLOW): Likewise.
3026 (FP_EX_UNDERFLOW): Likewise.
3027 (FP_EX_DIVZERO): Likewise.
3028 (FP_EX_INEXACT): Likewise.
3029 (FP_EX_ALL): Likewise.
3030 (__sfp_handle_exceptions): Likewise.
3031 (FP_HANDLE_EXCEPTIONS): Likewise.
3032 (FP_RND_NEAREST): Likewise.
3033 (FP_RND_ZERO): Likewise.
3034 (FP_RND_PINF): Likewise.
3035 (FP_RND_MINF): Likewise.
3036 (FP_RND_MASK): Likewise.
3037 (_FP_DECL_EX): Likewise.
3038 (FP_INIT_ROUNDMODE): Likewise.
3039 (FP_ROUNDMODE): Likewise.
3040
3041 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3042 compiler can do __float128.
3043 * configure: Regenerate.
3044
3045 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3046 VSX code, enable IEEE 128-bit floating point.
3047
a2218983
OH		 30482016-01-05 Olivier Hainque <hainque@adacore.com>
3049
3050 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 3051 specificities.
a2218983 3052
818ab71a
JJ		 30532016-01-04 Jakub Jelinek <jakub@redhat.com>
3054
3055 Update copyright years.
3056
5a6c8ffa
AP		 30572015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3058
3059 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 3060 soft-fp targets.
5a6c8ffa 3061
077067a5
BE		 30622015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3063
3064 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3065 instead of abort to avoid dependency on stdlib.h.
3066
787c1027
JDA		 30672015-12-09 John David Anglin <danglin@gcc.gnu.org>
3068
3069 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3070 to initialize call to __dl_fixup once.
3071
04a9ae28
NC		 30722015-12-04 Nick Clifton <nickc@redhat.com>
3073
3074 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3075 Allow for the second argument being negative.
3076 * config.host (extra_parts): Define for MSP430. Create separate
3077 libraries for each of the hardware multiply formats.
3078 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3079 that are needed.
3080 * config/msp430/lib2mul.c: Likewise.
3081 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3082 Add rules to build hardware multiply libraries.
3083 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3084 __mspabi_divul function.
3085 (__mspabi_divllu): New stub function.
3086
9a32d437
JDA		 30872015-12-01 John David Anglin <danglin@gcc.gnu.org>
3088
3089 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3090 fixup values if saved GOT address doesn't match runtime address.
3091 (fixup_branch_offset): Reorder list.
3092
e5ef217c
RO		 30932015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3094
3095 * Makefile.in (VTV_CFLAGS): New variable.
3096 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3097 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3098 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3099 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3100 to extra_parts if $enable_vtable_verify = yes.
3101
78cc43a2
SN		 31022015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3103
3104 PR target/68059
3105 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3106 (write): ...this and fix the return type.
3107
9afebea2
DD		 31082015-11-19 DJ Delorie <dj@redhat.com>
3109
3110 * config/msp430/lib2hw_mul.S: Fix alignment.
3111
33f47f42
NS		 31122015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3113
3114 * config/nvptx/reduction.c: New.
3115 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3116
d9adb476
DE		 31172015-11-15 David Edelsohn <dje.gcc@gmail.com>
3118
3119 * config/rs6000/on_exit.c: New file.
3120 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3121 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3122
c0ab1970
CZ		 31232015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3124
3125 * config/arc/dp-hack.h: Add support for ARCHS.
3126 * config/arc/ieee-754/divdf3.S: Likewise.
3127 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3128 * config/arc/ieee-754/muldf3.S: Likewise.
3129 * config/arc/ieee-754/mulsf3.S: Likewise
3130 * config/arc/lib1funcs.S: Likewise
3131 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3132 for ARCv2 cores.
3133 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3134 for ARCv2 cores.
3135 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3136 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3137 cores.
3138
e6b6bf09
RO		 31392015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3140
3141 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3142 value.
3143 * config/ia64/crtend.S: Likewise.
3144
a153644f
TS		 31452015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3146
3147 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3148 __CHAR_BIT__ instead of BITS_PER_UNIT.
3149 * fixed-bit.h: Likewise.
3150 * fp-bit.h: Likewise.
3151 * libgcc2.c (__popcountSI2): Likewise.
3152 (__popcountDI2): Likewise.
3153 * libgcc2.h: Likewise.
3154 * libgcov.h: Likewise.
3155
3dee689d
DE		 31562015-11-07 David Edelsohn <dje.gcc@gmail.com>
3157
3158 * config/rs6000/atexit.c: New file.
3159 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3160 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3161 * config/rs6000/cxa_finalize.c
3162 (catomic_compare_and_exchange_bool_acq): Negate return value.
3163
2ef543e4
VK		 31642015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3165
3166 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3167 (processor_subtypes): Add znver1.
3168 (get_amd_cpu): Detect znver1.
3169
1300f017
CL		 31702015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3171
3172 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3173 Include crtfastmath.o.
3174
3e5bb7ee
JR		 31752015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3176
3177 PR libgcc/66883
3178 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 3179
793aa938
KP		 31802015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3181
3182 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3183 * config/rl78/divmodsi.S: Update return register to r8.
3184 * config/rl78/divmodhi.S: Update return register to r8,r9.
3185 Branch to main_loop_done_himode to pop registers before return.
3186
7d296953 31872015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 3188
3189 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3190 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3191
6a192b5a
KY		 31922015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3193
3194 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3195
4a0a9457
MF		 31962015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3197
3198 * config.host (xtensa*-*-uclinux*): New configuration.
3199
ab91c076
KY		 32002015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3201
385c7747 3202 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 3203 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3204
30954527
JM		 32052015-09-28 Joseph Myers <joseph@codesourcery.com>
3206
3207 * soft-fp/adddf3.c: Update from glibc.
3208 * soft-fp/addsf3.c: Likewise.
3209 * soft-fp/addtf3.c: Likewise.
3210 * soft-fp/divdf3.c: Likewise.
3211 * soft-fp/divsf3.c: Likewise.
3212 * soft-fp/divtf3.c: Likewise.
3213 * soft-fp/double.h: Likewise.
3214 * soft-fp/eqdf2.c: Likewise.
3215 * soft-fp/eqsf2.c: Likewise.
3216 * soft-fp/eqtf2.c: Likewise.
3217 * soft-fp/extenddftf2.c: Likewise.
3218 * soft-fp/extended.h: Likewise.
3219 * soft-fp/extendsfdf2.c: Likewise.
3220 * soft-fp/extendsftf2.c: Likewise.
3221 * soft-fp/extendxftf2.c: Likewise.
3222 * soft-fp/fixdfdi.c: Likewise.
3223 * soft-fp/fixdfsi.c: Likewise.
3224 * soft-fp/fixdfti.c: Likewise.
3225 * soft-fp/fixsfdi.c: Likewise.
3226 * soft-fp/fixsfsi.c: Likewise.
3227 * soft-fp/fixsfti.c: Likewise.
3228 * soft-fp/fixtfdi.c: Likewise.
3229 * soft-fp/fixtfsi.c: Likewise.
3230 * soft-fp/fixtfti.c: Likewise.
3231 * soft-fp/fixunsdfdi.c: Likewise.
3232 * soft-fp/fixunsdfsi.c: Likewise.
3233 * soft-fp/fixunsdfti.c: Likewise.
3234 * soft-fp/fixunssfdi.c: Likewise.
3235 * soft-fp/fixunssfsi.c: Likewise.
3236 * soft-fp/fixunssfti.c: Likewise.
3237 * soft-fp/fixunstfdi.c: Likewise.
3238 * soft-fp/fixunstfsi.c: Likewise.
3239 * soft-fp/fixunstfti.c: Likewise.
3240 * soft-fp/floatdidf.c: Likewise.
3241 * soft-fp/floatdisf.c: Likewise.
3242 * soft-fp/floatditf.c: Likewise.
3243 * soft-fp/floatsidf.c: Likewise.
3244 * soft-fp/floatsisf.c: Likewise.
3245 * soft-fp/floatsitf.c: Likewise.
3246 * soft-fp/floattidf.c: Likewise.
3247 * soft-fp/floattisf.c: Likewise.
3248 * soft-fp/floattitf.c: Likewise.
3249 * soft-fp/floatundidf.c: Likewise.
3250 * soft-fp/floatundisf.c: Likewise.
3251 * soft-fp/floatunditf.c: Likewise.
3252 * soft-fp/floatunsidf.c: Likewise.
3253 * soft-fp/floatunsisf.c: Likewise.
3254 * soft-fp/floatunsitf.c: Likewise.
3255 * soft-fp/floatuntidf.c: Likewise.
3256 * soft-fp/floatuntisf.c: Likewise.
3257 * soft-fp/floatuntitf.c: Likewise.
3258 * soft-fp/gedf2.c: Likewise.
3259 * soft-fp/gesf2.c: Likewise.
3260 * soft-fp/getf2.c: Likewise.
3261 * soft-fp/ledf2.c: Likewise.
3262 * soft-fp/lesf2.c: Likewise.
3263 * soft-fp/letf2.c: Likewise.
3264 * soft-fp/muldf3.c: Likewise.
3265 * soft-fp/mulsf3.c: Likewise.
3266 * soft-fp/multf3.c: Likewise.
3267 * soft-fp/negdf2.c: Likewise.
3268 * soft-fp/negsf2.c: Likewise.
3269 * soft-fp/negtf2.c: Likewise.
3270 * soft-fp/op-1.h: Likewise.
3271 * soft-fp/op-2.h: Likewise.
3272 * soft-fp/op-4.h: Likewise.
3273 * soft-fp/op-8.h: Likewise.
3274 * soft-fp/op-common.h: Likewise.
3275 * soft-fp/quad.h: Likewise.
3276 * soft-fp/single.h: Likewise.
3277 * soft-fp/soft-fp.h: Likewise.
3278 * soft-fp/subdf3.c: Likewise.
3279 * soft-fp/subsf3.c: Likewise.
3280 * soft-fp/subtf3.c: Likewise.
3281 * soft-fp/truncdfsf2.c: Likewise.
3282 * soft-fp/trunctfdf2.c: Likewise.
3283 * soft-fp/trunctfsf2.c: Likewise.
3284 * soft-fp/trunctfxf2.c: Likewise.
3285 * soft-fp/unorddf2.c: Likewise.
3286 * soft-fp/unordsf2.c: Likewise.
3287 * soft-fp/unordtf2.c: Likewise.
3288
4dfe21ac
RE		 32892015-09-24 Richard Earnshaw <rearnsha@arm.com>
3290
3291 PR libgcc/67624
3292 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3293
df2a1cc4
RO		 32942015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3295
3296 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3297 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3298 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3299 messages.
3300 (internal_mcount): Likewise.
3301 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3302 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3303
2d110442
RO		 33042015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3305
3306 * configure.ac (libgcc_cv_solaris_crts): New test.
3307 * configure: Regenerate.
3308 * config.in: Regenerate.
3309 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3310 * config/gmon-sol2.c: Rename to ...
3311 * config/sol2/gmon.c: ... this.
3312 Include auto-target.h.
3313 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3314 * config/t-sol2: Rename to ...
3315 * config/sol2/t-sol2: ... this.
3316 (gmon.o): Reflect renaming.
3317 (crtp.o, crtpg.o): New rules.
3318 * config.host (*-*-solaris2*): Reflect renaming.
3319 Use system CRTs if present.
3320 Remove default CRT case.
3321
d572e439
JDA		 33222015-09-23 John David Anglin <danglin@gcc.gnu.org>
3323
3324 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3325 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3326 __kernel_cmpxchg2.
3327 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3328 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3329 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3330 (__sync_lock_test_and_set_##WIDTH): Likewise.
3331 (__sync_lock_release_##WIDTH): Likewise.
3332 (__sync_fetch_and_##OP##_4): Change result to match type of
3333 __kernel_cmpxchg.
3334 (__sync_##OP##_and_fetch_4): Likewise.
3335 (__sync_val_compare_and_swap_4): Likewise.
3336 (__sync_bool_compare_and_swap_4): likewise.
3337 (__sync_lock_test_and_set_4): Likewise.
3338 (__sync_lock_release_4): Likewise.
3339 (FETCH_AND_OP_2): Add long long variants.
3340 (OP_AND_FETCH_2): Likewise.
3341 (COMPARE_AND_SWAP_2 ): Likewise.
3342 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3343 (SYNC_LOCK_RELEASE_2): Likewise.
3344 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3345
7d296953 33462015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 3347
3348 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3349 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3350 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3351 (get_available_features): Habdle new features.
3352
131314e1
JB		 33532015-09-21 James Bowman <james.bowman@ftdichip.com>
3354
3355 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3356 memory layout. Deal correctly with BSS region larger than 32K.
3357 Handle a watchdog reset like a power-on reset. Clean up unused
3358 code.
3359
04218b35
AD		 33602015-09-18 Andrew Dixie <andrewd@gentrack.com>
3361 David Edelsohn <dje.gcc@gmail.com>
3362
3363 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3364 * config/rs6000/crtdbase.S: New file.
3365 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3366
c8338173
MF		 33672015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3368
3369 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3370 Add support for call0 ABI.
3371
7a84bf71
JDA		 33722015-09-13 John David Anglin <danglin@gcc.gnu.org>
3373
3374 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3375
4efab402
SH		 33762015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3377
3378 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3379 (__GTHREAD_HAS_COND): Likewise.
3380 (__gthread_t): Likewise.
3381 (__gthread_cond_t): Likewise.
3382 (__gthread_time_t): Likewise.
3383 (__GTHREAD_MUTEX_INIT): Likewise.
3384 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3385 (__GTHREAD_COND_INIT): Likewise.
3386 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3387 (__GTHREAD_TIME_INIT): Likewise.
3388 (__gthread_create): Likewise.
3389 (__gthread_join): Likewise.
3390 (__gthread_detach): Likewise.
3391 (__gthread_equal): Likewise.
3392 (__gthread_self): Likewise.
3393 (__gthread_yield): Likewise.
3394 (__gthread_cond_broadcast): Likewise.
3395 (__gthread_cond_signal): Likewise.
3396 (__gthread_cond_wait): Likewise.
3397 (__gthread_cond_timedwait): Likewise.
3398 (__gthread_cond_wait_recursive): Likewise.
3399 (__gthread_cond_destroy): Likewise.
3400 (rtems_gxx_once): Delete.
3401 (rtems_gxx_key_create): Likewise.
3402 (rtems_gxx_key_delete): Likewise.
3403 (rtems_gxx_getspecific): Likewise.
3404 (rtems_gxx_setspecific): Likewise.
3405 (rtems_gxx_mutex_init): Likewise.
3406 (rtems_gxx_mutex_destroy): Likewise.
3407 (rtems_gxx_mutex_lock): Likewise.
3408 (rtems_gxx_mutex_trylock): Likewise.
3409 (rtems_gxx_mutex_unlock): Likewise.
3410 (rtems_gxx_recursive_mutex_init): Likewise.
3411 (rtems_gxx_recursive_mutex_lock): Likewise.
3412 (rtems_gxx_recursive_mutex_trylock): Likewise.
3413 (rtems_gxx_recursive_mutex_unlock): Likewise.
3414 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3415 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3416 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3417 (__gthread_once): Likewise.
3418 (__gthread_key_create): Likewise.
3419 (__gthread_key_delete): Likewise.
3420 (__gthread_getspecific): Likewise.
3421 (__gthread_setspecific): Likewise.
3422 (__gthread_key_t): Use <pthread.h> type.
3423 (__gthread_once_t): Likewise
3424 (__gthread_mutex_t): Use <sys/lock.h> type.
3425 (__gthread_recursive_mutex_t): Likewise
3426 (__gthread_mutex_lock): Use <sys/lock.h> function.
3427 (__gthread_mutex_trylock): Likewise.
3428 (__gthread_mutex_timedlock): Likewise.
3429 (__gthread_mutex_unlock): Likewise.
3430 (__gthread_mutex_destroy): Likewise.
3431 (__gthread_recursive_mutex_lock): Likewise.
3432 (__gthread_recursive_mutex_trylock): Likewise.
3433 (__gthread_recursive_mutex_timedlock): Likewise.
3434 (__gthread_recursive_mutex_unlock): Likewise.
3435 (__gthread_recursive_mutex_destroy): Likewise.
3436
991995c4
MF		 34372015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3438
3439 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3440 context->sp instead of context->cfa.
3441
0e19db59
MF		 34422015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3443
3444 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3445 with unwind-dw2-fde-dip.
3446
b6ac5f62
MF		 34472015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3448
3449 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3450 CALL12 followed by series of ENTRY to spill windowed registers.
3451 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3452 instead of making linux spill syscall.
3453
3e0f3349
YR		 34542015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3455
3456 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3457 (get_intel_cpu): Likewise.
3458
51c728b1
L		 34592015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3460
3461 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3462 (get_intel_cpu): Add Knights Landing support.
3463
aff4eeac
UB		 34642015-08-11 Uros Bizjak <ubizjak@gmail.com>
3465
3466 PR target/66954
3467 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3468 (get_available_features): Handle FEATURE_PCLMUL.
3469
736e56da
L		 34702015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3471
3472 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3473 Broadwell.
3474
54d22142
UB		 34752015-07-22 Uros Bizjak <ubizjak@gmail.com>
3476
3477 PR target/66954
3478 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3479 (get_available_features): Handle FEATURE_AES.
3480
20ca17e4
CLT		 34812015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3482
3483 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3484 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3485
ebe4a560
NS		 34862015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3487
3488 * offloadstuff.c: Constify host data.
3489
180744c0
JB		 34902015-07-17 Jan Beulich <jbeulich@suse.com>
3491
3492 * config/t-softfp: Split up "else ifneq".
3493
a03c6ae3
SL		 34942015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3495 Cesar Philippidis <cesar@codesourcery.com>
3496 Chung-Lin Tang <cltang@codesourcery.com>
3497
3498 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3499 for __nios2_arch__ level.
3500
73358db5
JM		 35012015-07-13 John Marino <gnugcc@marino.st>
3502
3503 * config/i386/t-dragonfly: New.
3504
f9a12f7b
JDA		 35052015-07-01 John David Anglin <danglin@gcc.gnu.org>
3506
3507 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3508 better match light-weight syscall argument order.
3509 (__kernel_cmpxchg2): Likewise.
3510 Adjust callers.
3511
cb78b51c
L		 35122015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3513
3514 * config.host: Support i[34567]86-*-elfiamcu target.
3515 * config/t-softfp-sfdftf: New file.
3516 * config/i386/32/t-iamcu: Likewise.
3517 * configure: Regenerated.
3518
4fa0f9ea
JL		 35192015-06-23 James Lemke <jwlemke@codesourcery.com>
3520
3521 libgcc/config/arm/
3522 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3523
428b3812
L		 35242015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3525
3526 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3527
7d296953 35282015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 3529
3530 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3531 md_unwind_header
3532 * config/i386/freebsd-unwind.h: New.
3533
9b789cc1
UB		 35342015-05-22 Uros Bizjak <ubizjak@gmail.com>
3535
3536 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3537 i386/t-crtfm to tmake_file.
3538 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3539 (set_fast_math): Use set_fast_math_sse for SSE targets.
3540 * config/i386/t-crtfm: Remove.
3541
3dafb220
AM		 35422015-05-21 Alan Modra <amodra@gmail.com>
3543
3544 PR libgcc/66225
3545 * config/rs6000/morestack.S: Remove ".abiversion 1".
3546
0f0fd745
AM		 35472015-05-20 Alan Modra <amodra@gmail.com>
3548
3549 * config/rs6000/morestack.S: New.
3550 * config/rs6000/t-stack-rs6000: New.
3551 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3552 to tmake_file.
3553 * generic-morestack.c: Don't build for powerpc 32-bit.
3554
515ae71b
EB		 35552015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3556
3557 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3558 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3559
36805406
JL		 35602015-05-16 James Bowman <james.bowman@ftdichip.com>
3561
3562 * config.host: FT32 target added.
3563 * config/ft32/*: New files for FT32 target.
3564
ff935d0c
MG		 35652015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3566
385c7747
UB		 3567 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3568 New macros.
3569 * config/arm/ieee754-df.S: Add CFI directives.
3570 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 3571
9b92a9f3
EB		 35722015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3573
3574 * configure.ac: Include config/sjlj.m4.
3575 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3576 * config.in: Regenerate.
3577 * configure: Likewise.
3578 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3579
98b5dc61
UB		 35802015-05-12 Uros Bizjak <ubizjak@gmail.com>
3581
3582 * libgcov-util.c: Add space between string literal and macro name.
3583
5a0ff57c
SL		 35842015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3585 Chris Jones <chrisj@nvidia.com>
3586 Joshua Conner <jconner@nvidia.com>
3587
3588 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3589 (arm*-*-uclinux*): Likewise.
3590 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3591 * config/arm/crtfastmath.c: New file.
3592
d28ad5d4
BS		 35932014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3594
3595 * Makefile.in (real_host_noncanonical): New variable.
3596 (libsubdir): Use it.
3597 * configure.ac (real_host_noncanonical): Compute. Remove special
3598 case for intelmicemul.
3599 * configure: Regenerate.
3600
cc86234f
UB		 36012015-04-28 Uros Bizjak <ubizjak@gmail.com>
3602
3603 * config/frv/elf-lib.h: New file.
3604 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3605 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3606 to tm_file.
3607
36082015-04-28 Uros Bizjak <ubizjak@gmail.com>
3609
3610 * config/frv/frvbengin.c: Do not include defaults.h
3611 * config/frv/frvend.c: Ditto.
3612
2f6bd6eb
YS		 36132015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3614
3615 * config.host: Add h8300-*-linux
3616 * config/h8300/t-linux: New file.
3617 * config/h8300/lib1funs.s: Change symbol prefix.
3618 * config/h8300/sfp-machine.h: 64bit double support.
3619
15aa7b44
GR		 36202015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3621 Szabolcs Nagy <szabolcs.nagy@arm.com>
3622
3623 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3624 Linux if target provides dl_iterate_phdr.
3625
abd0cdc9
L		 36262015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3627
3628 PR target/65612
3629 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3630 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3631 (__cpu_indicator_init@GCC_4.8.0): New.
3632 (__cpu_model@GCC_4.8.0): Likewise.
3633 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3634 -DUSE_ELF_SYMVER.
3635
72ed1126
NC		 36362015-04-16 Nick Clifton <nickc@redhat.com>
3637
3638 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3639 and __modhi3 functions.
3640 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3641 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3642
d26b2237
CG		 36432015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3644
3645 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3646 do-while loop as macro body to avoid warnings.
3647
cacf1f59
JJ		 36482015-04-10 Jakub Jelinek <jakub@redhat.com>
3649 Iain Sandoe <iain@codesourcery.com>
3650
3651 PR target/65351
3652 * configure: Regenerate.
3653
e8a4ed3b
JJ		 36542015-04-07 Jakub Jelinek <jakub@redhat.com>
3655 Iain Sandoe <iain@codesourcery.com>
3656
3657 PR target/65351
3658 * configure: Regenerate.
3659
0341335e
CLT		 36602015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3661
3662 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3663
590e2636 36642015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 3665
590e2636
MF		 3666 Implement call0 ABI for xtensa
3667 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3668 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3669 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3670 use ret in call0 ABI.
3671 * config/xtensa/t-windowed: New file.
3672 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3673 * libgcc/configure: Regenerated.
3674 * libgcc/configure.ac: Check if xtensa target is configured for
3675 windowed ABI and thus needs to use custom unwind code.
3676
7727f8f2
JW		 36772015-02-12 Jonathan Wakely <jwakely@redhat.com>
3678
3679 PR libgcc/64885
3680 * gthr-single.h: Use __unused__ attribute instead of unused.
3681 * config/gthr-vxworks.h: Likewise.
3682 * config/i386/gthr-win32.h: Likewise.
3683
0e4a0def
KT		 36842015-02-27 Kai Tietz <ktietz@redhat.com>
3685
3686 PR target/65038
3687 * config.in: Regenerated.
3688 * configure: Likewise.
3689 * configure.ac (AC_HEADER_STDC): Added explicit.
3690 (AC_CHECK_HEADERS): Check for default headers plus
3691 for ftw.h header.
3692 * libgcov-util.c (gcov_read_profile_dir): Disable use
3693 of ftw-function, if header is not found.
3694 (ftw_read_file): Likewise.
3695
b6530d0a
TS		 36962015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3697
3698 PR target/65181
3699 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3700 -Dinhibit_libc.
3701
53cfb467
SL		 37022015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3703
3704 * config/arm/bpabi.S (test_div_by_zero): Make label names
3705 consistent between thumb2 and arm mode cases. Separate the
3706 signed comparison on the high word of the numerator from the
3707 unsigned comparison on the low word.
3708 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3709 signed comparison.
3710
77d10a1b
JM		 37112015-02-17 Joseph Myers <joseph@codesourcery.com>
3712
3713 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3714 and <string.h>.
3715 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3716
98174188
RE		 37172015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3718
3719 PR gcov-profile/61889
471274de 3720 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 3721
771bef14
NC		 37222015-02-02 Nick Clifton <nickc@redhat.com>
3723
3724 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3725 rounding up the fraction.
3726
40702893
JDA		 37272015-01-31 John David Anglin <danglin@gcc.gnu.org>
3728
3729 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3730 oldval and newval to const void *. Fix typo.
3731 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3732 (FETCH_AND_OP_WORD): Likewise.
3733 (OP_AND_FETCH_WORD): Likewise.
3734 (COMPARE_AND_SWAP_2): Likewise.
3735 (__sync_val_compare_and_swap_4): Likewise.
3736 (__sync_lock_test_and_set_4): Likewise.
3737 (SYNC_LOCK_RELEASE_2): Likewise.
3738 Remove support for long long atomic operations.
3739
f7f049fa
CT		 37402015-01-27 Caroline Tice <cmtice@google.com>
3741
3742 Committing VTV Cywin/Ming patch for Patrick Wollgast
3743 * Makefile.in: Move rules to build vtv_*.o out of the check
3744 for CUSTOM_CRTSTUFF.
3745 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3746 i[34567]86-*-mingw*)
3747 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3748 enable_vtable_verify.
3749
8410904a
NC		 37502015-01-27 Nick Clifton <nickc@redhat.com>
3751
3752 * config/rl78/cmpsi2.S: Use function start and end macros.
3753 (__gcc_bcmp): New function.
3754 * config/rl78/lshrsi3.S: Use function start and end macros.
3755 * config/rl78/mulsi3.S: Add support for G10.
3756 (__mulqi3): New function for G10.
3757 * config/rl78/signbit.S: Use function start and end macros.
3758 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3759 fpmath-sf.S.
3760 (LIB2FUNCS_EXCLUDE): Define.
3761 (LIB2FUNCS_ST): Define.
3762 * config/rl78/trampoline.S: Use function start and end macros.
3763 * config/rl78/vregs.h (START_FUNC): New macro.
3764 (START_ANOTHER_FUNC): New macro.
3765 (END_FUNC): New macro.
3766 (END_ANOTHER_FUNC): New macro.
3767 * config/rl78/bit-count.S: New file. Contains assembler
3768 implementations of the bit counting functions: ___clzhi2,
3769 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3770 __paritysi2, __popcounthi2 and __popcountsi2.
3771 * config/rl78/fpbit-sf.S: New file. Contains assembler
3772 implementationas of the math functions: __negsf2, __cmpsf2,
3773 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3774 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3775 * config/rl78/fpmath-sf.S: New file. Contains assembler
3776 implementations of the math functions: __subsf3, __addsf3,
3777 __mulsf3 and __divsf3
3778
f962fbf1
RO		 37792015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3780
3781 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3782 Add i386/elf-lib.h to tm_file.
3783 * config/i386/elf-lib.h: Fix comment.
3784 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3785 && __sun__ && __svr4__]: Remove workaround.
3786
939911c5
ASJ		 37872015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3788
3789 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3790 FEATURE_BMI2.
3791 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3792
c8f2dff2
L		 37932015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3794
3795 * config/i386/cpuinfo.c (processor_subtypes): Add
3796 INTEL_COREI7_BROADWELL.
3797 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3798 model numbers.
3799
7bbf9734
UB		 38002015-01-23 Uros Bizjak <ubizjak@gmail.com>
3801
3802 * config/i386/elf-lib.h: New file.
3803 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3804 Wrap definition in #ifdef __i386__.
3805 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3806 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3807 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3808 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3809 to tm_file.
3810
324820f1
CG		 38112015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3812
3813 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3814 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3815
a9ce4e4a
CLT		 38162015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3817
3818 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3819 Update rt_sigframe format and address for current Nios II
3820 Linux conventions.
3821
82a19768
AT		 38222015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3823
3824 * config.host (arm*-*-freebsd*): Add new configuration for
3825 arm*-*-freebsd*.
3826 * config/arm/freebsd-atomic.c: New file.
3827 * config/arm/t-freebsd: Likewise.
3828 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3829 'PC-relative indirect' OS's.
3830
0969ec7d
EB		 38312015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3832
3833 * config.host: Add Visium support.
3834 * config/visium: New directory.
3835
5624e564
JJ		 38362015-01-05 Jakub Jelinek <jakub@redhat.com>
3837
3838 Update copyright years.
3839
82f84ecb
MF		 38402014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3841
3842 * config.host: Support mipsisa32r6 and mipsisa64r6.
3843 * config/mips/mips16.S: Do not build for R6.
3844
69044fa9
OE		 38452014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3846
3847 * config/sh/crt.h: New.
3848 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3849 symbols.
3850 * config/sh/crt1.S: Likewise.
3851
2405e0ea
UB		 38522014-12-15 Uros Bizjak <ubizjak@gmail.com>
3853
3854 PR libgcc/63832
3855 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3856 func_ptr *dtor_list temporary variable to avoid "array subscript
3857 is above array bounds" warnings.
3858
7d296953 38592014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 3860
3861 * Makefile.in (with_aix_soname): Define.
3862 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3863 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3864 * configure: Recreate.
3865
a66272f6
OH		 38662014-12-05 Olivier Hainque <hainque@adacore.com>
3867
3868 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3869 now provided by defaults.h.
3870
6342b2c5
OE		 38712014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3872
7d0ee249 3873 PR target/55351
6342b2c5
OE		 3874 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3875 whether it's defined.
3876
c17eac85
IT		 38772014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3878
3879 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3880 * config/i386/cpuinfo.c (get_available_features): Detect it.
3881
1025cb6c
TW		 38822014-11-27 Tony Wang <tony.wang@arm.com>
3883
3884 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3885 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3886 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3887
d19f2e38
SB		 38882014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3889
3890 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3891
17f6e9a3
JDA		 38922014-11-24 John David Anglin <danglin@gcc.gnu.org>
3893
3894 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3895 instead.
3896
0cd7c672
GM		 38972014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3898 John David Anglin <danglin@gcc.gnu.org>
3899
3900 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3901 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3902 (OP_AND_FETCH_2): Likewise.
3903 (COMPARE_AND_SWAP_2): Likewise.
3904 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3905 (SYNC_LOCK_RELEASE_2): Likewise.
3906 (SUBWORD_SYNC_OP): Remove.
3907 (SUBWORD_VAL_CAS): Likewise.
3908 (SUBWORD_BOOL_CAS): Likewise.
3909 (FETCH_AND_OP_WORD): Update.
3910 Consistently use signed types.
cc86234f 3911
85c64bbe
BS		 39122014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3913 Thomas Schwinge <thomas@codesourcery.com>
3914 Ilya Verbin <ilya.verbin@intel.com>
3915 Andrey Turetskiy <andrey.turetskiy@intel.com>
3916
3917 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3918 (crtoffloadend$(objext)): Likewise.
3919 * configure: Regenerate.
3920 * configure.ac (accel_dir_suffix): Compute new variable.
3921 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3922 if enable_offload_targets is not empty.
3923 * offloadstuff.c: New file.
3924
52a1ff8b
NC		 39252014-11-13 Nick Clifton <nickc@redhat.com>
3926
3927 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3928 Use START_FUNC and END_FUNC macros to enable linker garbage
3929 collection.
3930 * config/rl78/divmodqi.S: Likewise.
3931 * config/rl78/divmodsi.S: Likewise.
3932 * config/rl78/mulsi3.S: Likewise.
3933 * config/rl78/lib2div.c: Remove G10 functions.
3934 * config/rl78/lib2muls.c: Likewise.
3935 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3936 * config/rl78/vregs.h (START_FUNC): New macro.
3937 (END_FUNC): New macro.
3938
050af144
MF		 39392014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3940
3941 * config/mips/mips16.S: Set .module when supported. Update O32
3942 FP64 calling convention and use for FPXX when possible. Add FPXX
3943 calling convention fallback case.
3944
738f2522
BS		 39452014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3946
3947 * config.host: Handle nvptx-*-*.
3948 * shared-object.mk (as-flags-$o): Define.
3949 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3950 -xassembler-with-cpp.
3951 * static-object.mk: Identical changes.
3952 * config/nvptx/t-nvptx: New file.
3953 * config/nvptx/crt0.s: New file.
3954 * config/nvptx/free.asm: New file.
3955 * config/nvptx/malloc.asm: New file.
3956 * config/nvptx/realloc.c: New file.
3957
e610393c
JM		 39582014-10-30 Joseph Myers <joseph@codesourcery.com>
3959
3960 * Makefile.in (libgcc.map.in): New target.
3961 (libgcc.map): Use libgcc.map.in.
3962 * config/t-softfp (softfp_compat): New variable to be set by
3963 users.
3964 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3965 variables.
3966 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3967 directory.
3968 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3969 that use compat symbols and disable all code unless [SHARED].
3970 * config/t-softfp-compat: New file.
3971 * find-symver.awk: New file.
3972 * configure.ac (--with-glibc-version): New configure option.
3973 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3974 * configure: Regenerate.
3975 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3976 soft-float and e500.
3977
bc1b3a88
JM		 39782014-10-29 Joseph Myers <joseph@codesourcery.com>
3979
3980 * config/t-hardfp (hardfp_exclusions): Document new variable for
3981 user to define.
3982 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3983 * config/t-softfp (softfp_extras): Document new variable for user
3984 to define.
3985 (softfp_func_list): Add functions from $(softfp_extras).
3986 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3987 * config.host (powerpc*-*-linux*): For e500v1, use
3988 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3989 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3990 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3991
ef2810c1
JDA		 39922014-10-26 John David Anglin <danglin@gcc.gnu.org>
3993
3994 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3995 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3996 memory read accesses are ok.
3997
d80c2bea
JM		 39982014-10-25 Joseph Myers <joseph@codesourcery.com>
3999
4000 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4001 * configure: Regenerate.
4002 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4003 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4004 of soft-fp for 32-bit classic hard float. Do not use
4005 t-softfp-excl for soft float.
4006
693b297b
JM		 40072014-10-22 Joseph Myers <joseph@codesourcery.com>
4008
4009 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4010 configurations.
4011 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4012 Remove variables.
4013
18a3415e
GJL		 40142014-10-22 Georg-Johann Lay <avr@gjlay.de>
4015
4016 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4017 introduced with 2014-10-21 trunk r216525.
4018
c1dd9790 40192014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 4020 Vidya Praveen <vidya.praveen@atmel.com>
4021 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4022 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4023 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 4024
4025 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4026 order.
4027
4028 Updated library functions for AVRTINY arch.
4029 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4030 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4031 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4032 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4033 wsubi/wadi macors.
4034 (__mulsi3_helper): Update stack, preserve callee saved regs and
4035 argument from stack. Restore callee save registers.
4036 (__mulpsi3): Likewise.
4037 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4038 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 4039 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 4040 AVRTINY.
4041 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4042 (__do_copy_data): Added new definition for AVRTINY.
4043 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4044 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4045 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4046 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4047 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4048 macors.
18a3415e 4049 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 4050 AVRTINY.
4051
18a3415e 4052 Fix broken long multiplication on tiny arch.
c1dd9790 4053
5f606431
JM		 40542014-10-09 Joseph Myers <joseph@codesourcery.com>
4055
4056 * soft-fp/double.h: Update from glibc.
4057 * soft-fp/eqdf2.c: Likewise.
4058 * soft-fp/eqsf2.c: Likewise.
4059 * soft-fp/eqtf2.c: Likewise.
4060 * soft-fp/extenddftf2.c: Likewise.
4061 * soft-fp/extended.h: Likewise.
4062 * soft-fp/extendsfdf2.c: Likewise.
4063 * soft-fp/extendsftf2.c: Likewise.
4064 * soft-fp/extendxftf2.c: Likewise.
4065 * soft-fp/gedf2.c: Likewise.
4066 * soft-fp/gesf2.c: Likewise.
4067 * soft-fp/getf2.c: Likewise.
4068 * soft-fp/ledf2.c: Likewise.
4069 * soft-fp/lesf2.c: Likewise.
4070 * soft-fp/letf2.c: Likewise.
4071 * soft-fp/op-1.h: Likewise.
4072 * soft-fp/op-2.h: Likewise.
4073 * soft-fp/op-4.h: Likewise.
4074 * soft-fp/op-8.h: Likewise.
4075 * soft-fp/op-common.h: Likewise.
4076 * soft-fp/quad.h: Likewise.
4077 * soft-fp/single.h: Likewise.
4078 * soft-fp/soft-fp.h: Likewise.
4079 * soft-fp/unorddf2.c: Likewise.
4080 * soft-fp/unordsf2.c: Likewise.
4081 * soft-fp/unordtf2.c: Likewise.
4082 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4083 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4084 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4085 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4086 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4087 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4088 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4089 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4090 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4091 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4092
9b84e7a8
RX		 40932014-10-08 Rong Xu <xur@google.com>
4094
4095 * libgcov-util.c (read_gcda_file): Fix format.
4096 (find_match_gcov_info): Ditto.
4097 (calculate_2_entries): New.
4098 (compute_one_gcov): Ditto.
4099 (gcov_info_count_all_cold): Ditto.
4100 (gcov_info_count_all_zero): Ditto.
4101 (extract_file_basename): Ditto.
4102 (get_file_basename): Ditto.
4103 (set_flag): Ditto.
4104 (matched_gcov_info): Ditto.
4105 (calculate_overlap): Ditto.
4106 (gcov_profile_overlap): Ditto.
4107 * libgcov-driver.c (compute_summary): Make
4108 it avavilable for external calls.
4109
fe1090c1
RX		 41102014-10-06 Rong Xu <xur@google.com>
4111
4112 * Makefile.in: Ditto.
4113 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4114 (gcov_sort_icall_topn_counter): Ditto.
4115 (gcov_sort_topn_counter_arrays): Ditto.
4116 (dump_one_gcov): Sort indirect_call topn counters.
4117 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4118 function.
4119 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4120 utility function.
4121 (__gcov_indirect_call_topn_profiler): New profiler function.
4122 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4123 * libgcov.h: New decls.
4124
3daa7bbf
TS		 41252014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4126
4127 * config.host: Remove support for score-*.
4128
9a79452d
JM		 41292014-09-22 Joseph Myers <joseph@codesourcery.com>
4130
4131 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4132 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4133 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4134 __LIBGCC_XF_MANT_DIG__.
4135 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4136 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4137 __LIBGCC_TF_MANT_DIG__.
4138 * libgcc2.c (NOTRUNC): Define in terms of
4139 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4140 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4141
1a849e50
JM		 41422014-09-22 Joseph Myers <joseph@codesourcery.com>
4143
4144 PR target/63312
4145 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4146 New macros.
4147
598a1586
HPN		 41482014-09-22 Hans-Peter Nilsson <hp@axis.com>
4149
4150 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4151 override USE_PT_GNU_EH_FRAME.
4152 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4153 check USE_EH_FRAME_REGISTRY_ALWAYS against
4154 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4155 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4156 variable for substituted force_explicit_eh_registry.
4157 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4158 * configure.ac (explicit-exception-frame-registration):
4159 New AC_ARG_ENABLE.
4160 * configure: Regenerate.
4161
3a8fe7c6
OH		 41622014-09-19 Olivier Hainque <hainque@adacore.com>
4163
4164 * config.host (powerpc-wrs-vxworksmils): New configuration,
4165 same as vxworksae.
4166
dd69f047
JM		 41672014-09-18 Joseph Myers <joseph@codesourcery.com>
4168
4169 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4170
e770bfd9
JM		 41712014-09-18 Joseph Myers <joseph@codesourcery.com>
4172
4173 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4174 bits not set bits as indicating trapping exceptions.
4175
cadb2b96
NS		 41762014-09-17 Nathan sidwell <nathan@acm.org>
4177
4178 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4179 (LIBGCOV_DRIVER): ... here.
4180 * libgcov-driver.c (gcov_master): New.
4181 (gcov_exit): Remove from master chain.
4182 (__gcov_init): Add to master chain if version compatible. Don't
4183 clear the version.
4184 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4185 (gcov_reset_int): Clear master chain, if compatible.
4186 (gcov_dump_int): New internal interface. Dump master chain, if
4187 compatible.
4188 (gcov_dump): Alias for gcov_dump_int.
4189 * libgcov.h (struct gcov_root): Add next and prev fields.
4190 (struct gcov_master): New struct.
4191 (__gcov_master): New.
4192 (gcov_dump_int): Declare.
4193
580d22a3
OH		 41942014-09-17 Olivier Hainque <hainque@adacore.com>
4195
4196 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4197 and crtbegin.o + crtend.o to extra_parts.
4198
8cc4b7a2
JM		 41992014-09-12 Joseph Myers <joseph@codesourcery.com>
4200
4201 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4202 __LIBGCC_HAS_SF_MODE__.
4203 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4204 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4205 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4206 * config/libbid/bid_gcc_intrinsics.h
4207 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4208 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4209 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4210 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4211 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4212 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4213
ea3f2b24
GJL		 42142014-09-11 Georg-Johann Lay <avr@gjlay.de>
4215
4216 PR target/63223
4217 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4218 and R24 as needed. Make work for all devices and .text locations.
4219 (__do_global_ctors, __do_global_dtors): Use word addresses.
4220 (__tablejump__, __tablejump_elpm__): Remove functions.
4221 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4222 Add _tablejump2.
4223 (XICALL, XIJMP): New macros.
4224
b677236a
MS		 42252014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4226 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4227
4228 * config.host (aarch64*): Include crtfastmath.o and
4229 t-crtfm.
4230 * config/aarch64/crtfastmath.c: New file.
4231
157e859f
TS		 42322014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4233
4234 * config.host: Remove picochip support.
4235 * config/picochip/adddi3.S: Remove.
4236 * config/picochip/ashlsi3.S: Remove.
4237 * config/picochip/ashlsi3.c: Remove.
4238 * config/picochip/ashrsi3.S: Remove.
4239 * config/picochip/ashrsi3.c: Remove.
4240 * config/picochip/clzsi2.S: Remove.
4241 * config/picochip/cmpsi2.S: Remove.
4242 * config/picochip/divmod15.S: Remove.
4243 * config/picochip/divmodhi4.S: Remove.
4244 * config/picochip/divmodsi4.S: Remove.
4245 * config/picochip/lib1funcs.S: Remove.
4246 * config/picochip/longjmp.S: Remove.
4247 * config/picochip/lshrsi3.S: Remove.
4248 * config/picochip/lshrsi3.c: Remove.
4249 * config/picochip/parityhi2.S: Remove.
4250 * config/picochip/popcounthi2.S: Remove.
4251 * config/picochip/setjmp.S: Remove.
4252 * config/picochip/subdi3.S: Remove.
4253 * config/picochip/t-picochip: Remove.
4254 * config/picochip/ucmpsi2.S: Remove.
4255 * config/picochip/udivmodhi4.S: Remove.
4256 * config/picochip/udivmodsi4.S: Remove.
4257
66bb34c0
JM		 42582014-09-08 Joseph Myers <joseph@codesourcery.com>
4259
4260 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4261 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4262 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4263 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4264 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4265 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4266 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4267 defined and LIBGCC2_HAS_DF_MODE is defined.
4268 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4269 defined and LIBGCC2_HAS_XF_MODE is defined.
4270 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4271 defined and LIBGCC2_HAS_TF_MODE is defined.
4272
9686a2e6
JM		 42732014-09-08 Joseph Myers <joseph@codesourcery.com>
4274
4275 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4276 and ROUND_TOWARDS_ZERO conditionals.
4277
71c3e2ef
NS		 42782014-09-07 Nathan sidwell <nathan@acm.org>
4279
4280 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4281 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4282
53d68b9f
JM		 42832014-09-05 Joseph Myers <joseph@codesourcery.com>
4284
4285 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4286 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4287 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4288 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4289 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4290 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4291 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4292 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4293 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4294 (DWARF_FRAME_REGISTERS): Change all uses to
4295 __LIBGCC_DWARF_FRAME_REGISTERS__.
4296 (EH_RETURN_STACKADJ_RTX): Change all uses to
4297 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4298 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4299 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4300 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4301 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4302 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4303 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4304 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4305 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4306 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4307 __LIBGCC_STACK_POINTER_REGNUM__.
4308 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4309 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4310 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4311 to __LIBGCC_STACK_POINTER_REGNUM__.
4312 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4313 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4314 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4315 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4316 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4317 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4318 (STACK_POINTER_REGNUM): Change all uses to
4319 __LIBGCC_STACK_POINTER_REGNUM__.
4320 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4321 use to __LIBGCC_STACK_POINTER_REGNUM__.
4322 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4323 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4324 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4325 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4326 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4327 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4328 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4329 to __LIBGCC_STACK_POINTER_REGNUM__.
4330 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4331 Remove conditional definition.
4332 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4333 __LIBGCC_TEXT_SECTION_ASM_OP__.
4334 (EH_FRAME_SECTION_NAME): Change all uses to
4335 __LIBGCC_EH_FRAME_SECTION_NAME__.
4336 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4337 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4338 (CTORS_SECTION_ASM_OP): Change all uses to
4339 __LIBGCC_CTORS_SECTION_ASM_OP__.
4340 (DTORS_SECTION_ASM_OP): Change all uses to
4341 __LIBGCC_DTORS_SECTION_ASM_OP__.
4342 (JCR_SECTION_NAME): Change all uses to
4343 __LIBGCC_JCR_SECTION_NAME__.
4344 (INIT_SECTION_ASM_OP): Change all uses to
4345 __LIBGCC_INIT_SECTION_ASM_OP__.
4346 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4347 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4348 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4349 __LIBGCC_STACK_GROWS_DOWNWARD__.
4350 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4351 __LIBGCC_INIT_SECTION_ASM_OP__.
4352 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4353 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4354 (EH_FRAME_SECTION_NAME): Change all uses to
4355 __LIBGCC_EH_FRAME_SECTION_NAME__.
4356 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4357 definitions. Change all uses to
4358 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4359 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4360 __LIBGCC_STACK_GROWS_DOWNWARD__.
4361 (DWARF_FRAME_REGISTERS): Change all uses to
4362 __LIBGCC_DWARF_FRAME_REGISTERS__.
4363 (EH_RETURN_STACKADJ_RTX): Change all uses to
4364 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4365 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4366 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4367 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4368 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4369 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4370
b20ee094
NS		 43712014-09-02 Nathan sidwell <nathan@acm.org>
4372
4373 * libgcov-interface.c (STRONG_ALIAS): New.
4374 (__gcov_flush): Call __gcov_reset_int.
4375 (__gcov_reset): Strong alias for ...
4376 (__gcov_reset_ing): ... this renamed hidden version.
4377 * libgcov.h (__gcov_reset_int): New declaration.
4378
1ac83976
YS		 43792014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4380
25efdb9f
YS		 4381 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4382 call from here...
4383 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4384 (__dso_handle): Define on Cygwin.
4385 * config/i386/t-cygming (crtbeginS.o): New rule.
4386 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4387
1ac83976
YS		 4388 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4389 declaration syntax.
4390
c6f9ea3b
SE		 43912014-08-13 Steve Ellcey <sellcey@mips.com>
4392
4393 * crtstuff.c: Undef caddr_t.
4394
5b1ea7c5
SE		 43952014-08-12 Steve Ellcey <sellcey@mips.com>
4396
4397 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4398
4303c581
NS		 43992014-08-07 Nathan Sidwell <nathan@acm.org>
4400
4401 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4402 (LIBGCOV_DRIVER): ... to here.
4403 * libgcov.h (gcov_do_dump): New #define.
4404 (struct gcov_root): New.
4405 (__gcov_root): New declaration.
4406 (__gcov_dump_one): Declare.
4407 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4408 run_accounted): Delete.
4409 (gcov_compute_histogram): Add LIST argument, adjust.
4410 (compute_summary): Adjust gcov_compute_histogram call.
4411 (gcov_do_dump): Not hidden, static in libgcov.
4412 (gcov_clear): Move to interface.c.
4413 (__gcov_dump_one): New, broken out of ...
4414 (gcov_exit): ... here. Make static.
4415 (__gcov_root): New.
4416 (__gcov_init): Adjust.
4417 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4418 declarations.
4419 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4420 (gcov_clear): Moved from driver.c. Add LIST argument.
4421 (__gcov_reset): Adjust for changed interfaces.
4422 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4423
23742a9e
RAR		 44242014-08-04 Rohit <rohitarulraj@freescale.com>
4425
4426 PR target/60102
4427 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 4428 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 4429
b98a872b
NS		 44302014-08-01 Nathan Sidwell <nathan@acm.org>
4431
4432 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4433 LIBGCOV_INTERFACE): Reformat.
4434 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4435 IN_GCOV_TOOL.
4436 * libgcov-interface.c: Reformat some comments.
4437 (__gcov_flush_mx): Add declaration. Tidy up definition.
4438
6adaaa1d
AM		 44392014-07-31 Alan Modra <amodra@gmail.com>
4440 Peter Bergner <bergner@vnet.ibm.com>
4441
4442 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4443 (pack_ldouble): New function.
4444 (__gcc_qadd): Use it.
4445 (__gcc_qmul): Likewise.
4446 (__gcc_qdiv): Likewise.
4447 (__gcc_qneg): Likewise.
4448 (__gcc_stoq): Likewise.
4449 (__gcc_dtoq): Likewise.
4450
87cb0c0c
UW		 44512014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4452
4453 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4454 (__tpf_eh_return): Add original return address as second parameter.
4455 Handle cases where unwinder routines were called directly, instead
4456 of from within the C++ library.
4457
19926161
NS		 44582014-07-29 Nathan Sidwell <nathan@acm.org>
4459
4460 * libgcov.h: Move renaming of entry points to lib gcov specific
4461 portion.
4462 (gcov_do_dump): New rename.
4463 (gcov_rewrite): Remove inline, make HIDDEN.
4464 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4465 (gcov_exit_compute_summary): Rename to ...
4466 (compute_summary): ... here. Add LIST argument.
4467 (gcov_exit_merge_gcda): Rename to ...
4468 (merge_one_data): ... here.
4469 (gcov_exit_write_gcda): Rename to ...
4470 (write_one_data): ... here.
4471 (gcov_exit_merge_summary): Rename to ...
4472 (merge_summary): Add RUN_COUNTED argument.
4473 (gcov_exit_dump_gcov): Rename to ...
4474 (dump_one_gcov): Add RUN_COUNTED argument.
4475 (gcov_do_dump): New function, broken out of ...
4476 (gcov_exit): ... here. Call it.
4477
17522262
AG		 44782014-07-27 Anthony Green <green@moxielogic.com>
4479
4480 * config.host: Add moxiebox configuration suppport.
4481
6dc33097
NS		 44822014-07-27 Nathan Sidwell <nathan@acm.org>
4483
4484 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4485 (struct gcov_filename): ... here. Include buffer and max length
4486 fields.
4487 (gcov_max_filename): Remove.
4488 (gi_filename): Remove.
4489 (gcov_exit_compute_summary): Compute max filename here.
4490 (gcov_exit_merge_gcda): Add filename parm, adjust.
4491 (gcov_exit_merge_summary): Likewise.
4492 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4493 (gcov_exit): Likewise.
4494 (__gcov_init): Don't calculate max length here.
4495 * libgcov_util.c (max_filename_len): Remove.
4496 (read_gcda_file): Don't calculate max length here.
4497 (gcov_read_profile_dir): Don't propagate here.
4498 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4499 struct gcov_filename changes.
4500 (gcov_exit_open_gcda_file): Likewise.
4501
770f687d
NS		 45022014-07-25 Nathan Sidwell <nathan@acm.org>
4503
4504 * libgcov-driver.c (set_gcov_dump_complete,
4505 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4506 functions polluting user's namespace.
4507 (gcov_exit): Set variable directly.
4508 (gcov_clear): Reset variable directly.
4509 * libgcov-interface.c (get_gcov_dymp_complete,
4510 reset_gov_dump_complete): Remove declarations.
4511 (__gcov_reset, __gcov_dump): Don't call them.
4512
fabf71ba
DD		 45132014-07-24 DJ Delorie <dj@redhat.com>
4514
4515 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 4516 (__gcc_deregister_frame): Move logic to detect deregister function
4517 to ...
4518 (__gcc_register_frame): here, so it's consistent with the register
4519 logic.
fabf71ba 4520
d10ee722
NS		 45212014-07-23 Nathan Sidwell <nathan@acm.org>
4522
4523 * libgcov-driver.c (set_gcov_list): Remove.
4524 (gcov_list): Make non-static in GCOV_TOOL.
4525 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4526
a4137090
JDA		 45272014-07-17 John David Anglin <danglin@gcc.gnu.org>
4528
4529 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4530 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4531 Don't use SYNC_LOCK_RELEASE for int type.
4532
72602c6c
RB		 45332014-07-14 Richard Biener <rguenther@suse.de>
4534
4535 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4536
d5313205
RX		 45372014-07-11 Rong Xu <xur@google.com>
4538
4539 * libgcov-util.c (gcov_max_filename): Fix declartion.
4540
c77556a5
RX		 45412014-07-10 Rong Xu <xur@google.com>
4542
4543 Add gcov-tool: an offline gcda profile processing tool
4544 Support.
4545 * libgcov-driver.c (gcov_max_filename): Make available
4546 to gcov-tool.
4547 * libgcov-merge.c (__gcov_merge_add): Replace
4548 gcov_read_counter() with a Macro.
4549 (__gcov_merge_ior): Ditto.
4550 (__gcov_merge_time_profile): Ditto.
4551 (__gcov_merge_single): Ditto.
4552 (__gcov_merge_delta): Ditto.
4553 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4554 in the utility functions.
4555 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4556 gcov_list object link lists.
4557 (tag_function): Ditto.
4558 (tag_blocks): Ditto.
4559 (tag_arcs): Ditto.
4560 (tag_lines): Ditto.
4561 (tag_counters): Ditto.
4562 (tag_summary): Ditto.
4563 (read_gcda_finalize): Ditto.
4564 (read_gcda_file): Ditto.
4565 (ftw_read_file): Ditto.
4566 (read_profile_dir_init): Ditto.
4567 (gcov_read_profile_dir): Ditto.
4568 (gcov_read_counter_mem): Ditto.
4569 (gcov_get_merge_weight): Ditto.
4570 (merge_wrapper): A wrapper function that calls merging handler.
4571 (gcov_merge): Merge two gcov_info objects with weights.
4572 (find_match_gcov_info): Find the matched gcov_info in the list.
4573 (gcov_profile_merge): Merge two gcov_info object lists.
4574 (__gcov_add_counter_op): Process edge profile counter values.
4575 (__gcov_ior_counter_op): Process IOR profile counter values.
4576 (__gcov_delta_counter_op): Process delta profile counter values.
4577 (__gcov_single_counter_op): Process single profile counter values.
4578 (fp_scale): Callback function for float-point scaling.
cc86234f 4579 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 4580 (gcov_profile_scale): Scaling profile counters.
4581 (gcov_profile_normalize): Normalize profile counters.
4582 * libgcov.h: Add headers and functions for gcov-tool use.
4583 (gcov_get_counter): New.
4584 (gcov_get_counter_target): Ditto.
4585 (struct gcov_info): Make the functions field mutable in gcov-tool
4586 compilation.
4587
5c7dac8a
KT		 45882014-06-23 Kai Tietz <ktietz@redhat.com>
4589
4590 PR libgcc/61585
4591 * unwind-seh.c (_Unwind_GetGR): Check for proper
4592 index range.
4593 (_Unwind_SetGR): Likewise.
4594
161c9312
NC		 45952014-05-22 Nick Clifton <nickc@redhat.com>
4596
4597 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4598 -mhwmult=none.
4599
e3f0315f
TJ		 46002014-05-22 Teresa Johnson <tejohnson@google.com>
4601
4602 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4603 include.
4604
dbed5a9b
JM		 46052014-05-20 John Marino <gnugcc@marino.st>
4606
4607 * config.host (*-*-dragonfly*): New target.
4608 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4609 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4610 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4611 * config/i386/dragonfly-unwind.h: New.
4612
1ec380e5
MR		 46132014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4614
4615 PR libgcc/60166
4616 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4617 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4618
54fde020
BE		 46192014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4620
4621 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4622 implementation.
4623
999db125
GJL		 46242014-05-12 Georg-Johann Lay <avr@gjlay.de>
4625
4626 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4627
cceaf54a
RO		 46282014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4629
4630 PR libgcc/61097
4631 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4632 if --enable-shared.
4633
e3fe9b5b
BE		 46342014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4635
4636 Work around for current cygwin32 build problems.
4637 * config/i386/cygming-crtbegin.c (__register_frame_info,
4638 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4639 functions only for 64-bit systems.
4640
54cf37e9
RO		 46412014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4642
4643 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4644 (sigill_caught, sigill_hdlr): Remove.
4645
d9f069ab
RO		 46462014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4647
4648 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4649 check.
4650 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4651 Solaris 9 single-threaded support.
4652 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4653 Solaris 9 single-threaded support. Add call_user_handler code
4654 sequences.
4655 (sparc_is_sighandler): Likewise.
4656
59976ef8
AK		 46572014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4658
4659 * config.host: Append t-floattodi to tmake_file depending on
4660 host_address.
4661
d02bbcf3
JS		 46622014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4663
31466bc0 4664 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 4665
c2e7e597
UB		 46662014-03-10 Uros Bizjak <ubizjak@gmail.com>
4667
4668 PR libgcc/60472
4669 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 4670 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 4671 Use __builtin_expect when checking *jcr_list for NULL.
4672
227a7dc8
RO		 46732014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4674
4675 PR libgcc/59339
4676 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4677 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4678 vtv_*.o to extra_parts if enable_vtable_verify.
4679
df2b279c
NC		 46802014-03-06 Nick Clifton <nickc@redhat.com>
4681
4682 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4683 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4684
dc11d79b
JY		 46852014-02-28 Joey Ye <joey.ye@arm.com>
4686
4687 PR libgcc/60166
4688 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4689 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4690 Set to zero.
4691
341c653c
WL		 46922014-02-24 Walter Lee <walt@tilera.com>
4693
4694 * config.host: Support "tilegx*" and "tilepro*" triplets.
4695 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4696 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4697
95ce7613
CLT		 46982014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4699 Chung-Lin Tang <cltang@codesourcery.com>
4700
4701 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4702 * config/nios2/crti.S: Remove .file directive.
4703 * config/nios2/crtn.S: Likewise.
4704
0bb4fc05
KT		 47052014-02-18 Kai Tietz <ktietz@redhat.com>
4706 Jonathan Schleifer <js@webkeks.org>
4707
4708 PR objc/56870
4709 * unwind-seh.c (_GCC_specific_handler): Pass proper
4710 value to unwind-handler.
4711
9acf28f1
JM		 47122014-02-12 Joseph Myers <joseph@codesourcery.com>
4713
4714 * soft-fp/adddf3.c: Update from glibc.
4715 * soft-fp/addsf3.c: Likewise.
4716 * soft-fp/addtf3.c: Likewise.
4717 * soft-fp/divdf3.c: Likewise.
4718 * soft-fp/divsf3.c: Likewise.
4719 * soft-fp/divtf3.c: Likewise.
4720 * soft-fp/double.h: Likewise.
4721 * soft-fp/eqdf2.c: Likewise.
4722 * soft-fp/eqsf2.c: Likewise.
4723 * soft-fp/eqtf2.c: Likewise.
4724 * soft-fp/extenddftf2.c: Likewise.
4725 * soft-fp/extended.h: Likewise.
4726 * soft-fp/extendsfdf2.c: Likewise.
4727 * soft-fp/extendsftf2.c: Likewise.
4728 * soft-fp/extendxftf2.c: Likewise.
4729 * soft-fp/fixdfdi.c: Likewise.
4730 * soft-fp/fixdfsi.c: Likewise.
4731 * soft-fp/fixdfti.c: Likewise.
4732 * soft-fp/fixsfdi.c: Likewise.
4733 * soft-fp/fixsfsi.c: Likewise.
4734 * soft-fp/fixsfti.c: Likewise.
4735 * soft-fp/fixtfdi.c: Likewise.
4736 * soft-fp/fixtfsi.c: Likewise.
4737 * soft-fp/fixtfti.c: Likewise.
4738 * soft-fp/fixunsdfdi.c: Likewise.
4739 * soft-fp/fixunsdfsi.c: Likewise.
4740 * soft-fp/fixunsdfti.c: Likewise.
4741 * soft-fp/fixunssfdi.c: Likewise.
4742 * soft-fp/fixunssfsi.c: Likewise.
4743 * soft-fp/fixunssfti.c: Likewise.
4744 * soft-fp/fixunstfdi.c: Likewise.
4745 * soft-fp/fixunstfsi.c: Likewise.
4746 * soft-fp/fixunstfti.c: Likewise.
4747 * soft-fp/floatdidf.c: Likewise.
4748 * soft-fp/floatdisf.c: Likewise.
4749 * soft-fp/floatditf.c: Likewise.
4750 * soft-fp/floatsidf.c: Likewise.
4751 * soft-fp/floatsisf.c: Likewise.
4752 * soft-fp/floatsitf.c: Likewise.
4753 * soft-fp/floattidf.c: Likewise.
4754 * soft-fp/floattisf.c: Likewise.
4755 * soft-fp/floattitf.c: Likewise.
4756 * soft-fp/floatundidf.c: Likewise.
4757 * soft-fp/floatundisf.c: Likewise.
4758 * soft-fp/floatunditf.c: Likewise.
4759 * soft-fp/floatunsidf.c: Likewise.
4760 * soft-fp/floatunsisf.c: Likewise.
4761 * soft-fp/floatunsitf.c: Likewise.
4762 * soft-fp/floatuntidf.c: Likewise.
4763 * soft-fp/floatuntisf.c: Likewise.
4764 * soft-fp/floatuntitf.c: Likewise.
4765 * soft-fp/gedf2.c: Likewise.
4766 * soft-fp/gesf2.c: Likewise.
4767 * soft-fp/getf2.c: Likewise.
4768 * soft-fp/ledf2.c: Likewise.
4769 * soft-fp/lesf2.c: Likewise.
4770 * soft-fp/letf2.c: Likewise.
4771 * soft-fp/muldf3.c: Likewise.
4772 * soft-fp/mulsf3.c: Likewise.
4773 * soft-fp/multf3.c: Likewise.
4774 * soft-fp/negdf2.c: Likewise.
4775 * soft-fp/negsf2.c: Likewise.
4776 * soft-fp/negtf2.c: Likewise.
4777 * soft-fp/op-1.h: Likewise.
4778 * soft-fp/op-2.h: Likewise.
4779 * soft-fp/op-4.h: Likewise.
4780 * soft-fp/op-8.h: Likewise.
4781 * soft-fp/op-common.h: Likewise.
4782 * soft-fp/quad.h: Likewise.
4783 * soft-fp/single.h: Likewise.
4784 * soft-fp/soft-fp.h: Likewise.
4785 * soft-fp/subdf3.c: Likewise.
4786 * soft-fp/subsf3.c: Likewise.
4787 * soft-fp/subtf3.c: Likewise.
4788 * soft-fp/truncdfsf2.c: Likewise.
4789 * soft-fp/trunctfdf2.c: Likewise.
4790 * soft-fp/trunctfsf2.c: Likewise.
4791 * soft-fp/trunctfxf2.c: Likewise.
4792 * soft-fp/unorddf2.c: Likewise.
4793 * soft-fp/unordsf2.c: Likewise.
4794 * soft-fp/unordtf2.c: Likewise.
4795 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4796 macro.
4797 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4798 Likewise.
4799 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4800 Likewise.
4801 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4802 Likewise.
4803 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4804 Likewise.
4805 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4806 Likewise.
4807 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4808 Likewise.
4809 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4810 Likewise.
4811 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4812 Likewise.
4813 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4814 Likewise.
4815 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4816 Likewise.
4817 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4818 Likewise.
4819 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4820 Likewise.
4821 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4822 Likewise.
4823 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4824 Likewise.
4825 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4826 Likewise.
4827
ce245ec6
AK		 48282014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4829
4830 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4831 cannot be represented.
4832 * config/s390/32/_fixsfdi.c: Likewise.
4833 * config/s390/32/_fixtfdi.c: Likewise.
4834 * config/s390/32/_fixunsdfdi.c: Likewise.
4835 * config/s390/32/_fixunssfdi.c: Likewise.
4836 * config/s390/32/_fixunstfdi.c: Likewise.
4837
1c51d688
RS		 48382014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4839
4840 * configure.ac (libgcc_cv_mips_hard_float): New.
4841 * configure: Regenerate.
4842 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4843 t-softfp-sfdf for hard-float targets.
4844 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4845 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4846 (softfp_truncations, softfp_exclude_libgcc2): New.
4847 * config/t-hardfp: New file.
4848 * config/t-hardfp-sfdf: Likewise.
4849 * config/hardfp.c: Likewise.
4850
bbf391db
AK		 48512014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4852
4853 * config.host: Include t-floattodi also for s390x.
4854 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4855 * config/s390/32/_fixsfdi.c: Likewise.
4856 * config/s390/32/_fixtfdi.c: Likewise.
4857 * config/s390/32/_fixunsdfdi.c: Likewise.
4858 * config/s390/32/_fixunssfdi.c: Likewise.
4859 * config/s390/32/_fixunstfdi.c: Likewise.
4860
91da0481
RO		 48612014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4862
4863 PR target/59788
4864 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4865 (install-libgcc-unwind-map-forbuild): New target.
4866 (all): Depend on install-libgcc-unwind-map-forbuild.
4867 (install-libgcc-unwind-map): New target.
4868 (install): Depend on install-libgcc-unwind-map.
4869
02b67731
SL		 48702014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4871
4872 * config/nios2/crti.S (_init): Initialize GOT pointer from
4873 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4874
1ea0a651
RS		 48752014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4876
4877 * configure.ac: Check __mips64 when setting host_address.
4878 * configure: Regenerate.
4879 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4880 mips/t-mips64 and t-softfp.
4881 (mips*-*-linux*): Don't add mips/t-tpbit.
4882 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4883 (DPBIT, DPBIT_CFLAGS): Delete.
4884 * config/mips/sfp-machine.h: New file.
4885 * config/mips/t-mips64: Likewise.
4886 * config/mips/t-softfp-tf: Likewise.
4887 * config/mips/t-tpbit: Delete.
4888
f32b0061
MS		 48892014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4890
4891 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4892 as long long.
4893
a5420aa4
WL		 48942014-01-25 Walter Lee <walt@tilera.com>
4895
4896 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4897 config.h or system.h.
4898 (bool) Define.
4899
24534912
WL		 49002014-01-25 Walter Lee <walt@tilera.com>
4901
4902 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4903 (post_atomic_barrier): Ditto.
4904 (__fetch_and_do): New macro.
4905 (__atomic_fetch_and_do): Use __fetch_and_do.
4906 (__sync_fetch_and_do): New macro.
4907 (__sync_fetch_and_add_4): New function.
4908 (__sync_fetch_and_sub_4): New function.
4909 (__sync_fetch_and_or_4): New function.
4910 (__sync_fetch_and_and_4): New function.
4911 (__sync_fetch_and_xor_4): New function.
4912 (__sync_fetch_and_nand_4): New function.
4913 (__sync_fetch_and_add_8): New function.
4914 (__sync_fetch_and_sub_8): New function.
4915 (__sync_fetch_and_or_8): New function.
4916 (__sync_fetch_and_and_8): New function.
4917 (__sync_fetch_and_xor_8): New function.
4918 (__sync_fetch_and_nand_8): New function.
4919 (__do_and_fetch): New macro.
4920 (__atomic_do_and_fetch): Use __do_and_fetch.
4921 (__sync_do_and_fetch): New macro.
4922 (__sync_add_and_fetch_4): New function.
4923 (__sync_sub_and_fetch_4): New function.
4924 (__sync_or_and_fetch_4): New function.
4925 (__sync_and_and_fetch_4): New function.
4926 (__sync_xor_and_fetch_4): New function.
4927 (__sync_nand_and_fetch_4): New function.
4928 (__sync_add_and_fetch_8): New function.
4929 (__sync_sub_and_fetch_8): New function.
4930 (__sync_or_and_fetch_8): New function.
4931 (__sync_and_and_fetch_8): New function.
4932 (__sync_xor_and_fetch_8): New function.
4933 (__sync_nand_and_fetch_8): New function.
4934 (__sync_exchange_methods): New macro.
4935 (__sync_val_compare_and_swap_4): New function.
4936 (__sync_bool_compare_and_swap_4): New function.
4937 (__sync_lock_test_and_test_4): New function.
4938 (__sync_val_compare_and_swap_8): New function.
4939 (__sync_bool_compare_and_swap_8): New function.
4940 (__sync_lock_test_and_test_8): New function.
4941 (__subword_cmpxchg_body): New macro.
4942 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4943 (__atomic_compare_exchange_2): Ditto.
4944 (__sync_subword_cmpxchg): New macro.
4945 (__sync_val_compare_and_swap_1): New function.
4946 (__sync_bool_compare_and_swap_1): New function.
4947 (__sync_val_compare_and_swap_2): New function.
4948 (__sync_bool_compare_and_swap_2): New function.
4949 (__atomic_subword): Rename to ...
4950 (__subword): ... New name.
4951 (__atomic_subword_fetch): Use __subword.
4952 (__sync_subword_fetch): New macro.
4953 (__sync_fetch_and_add_1): New function.
4954 (__sync_fetch_and_sub_1): New function.
4955 (__sync_fetch_and_or_1): New function.
4956 (__sync_fetch_and_and_1): New function.
4957 (__sync_fetch_and_xor_1): New function.
4958 (__sync_fetch_and_nand_1): New function.
4959 (__sync_fetch_and_add_2): New function.
4960 (__sync_fetch_and_sub_2): New function.
4961 (__sync_fetch_and_or_2): New function.
4962 (__sync_fetch_and_and_2): New function.
4963 (__sync_fetch_and_xor_2): New function.
4964 (__sync_fetch_and_nand_2): New function.
4965 (__sync_add_and_fetch_1): New function.
4966 (__sync_sub_and_fetch_1): New function.
4967 (__sync_or_and_fetch_1): New function.
4968 (__sync_and_and_fetch_1): New function.
4969 (__sync_xor_and_fetch_1): New function.
4970 (__sync_nand_and_fetch_1): New function.
4971 (__sync_add_and_fetch_2): New function.
4972 (__sync_sub_and_fetch_2): New function.
4973 (__sync_or_and_fetch_2): New function.
4974 (__sync_and_and_fetch_2): New function.
4975 (__sync_xor_and_fetch_2): New function.
4976 (__sync_nand_and_fetch_2): New function.
4977 (__atomic_subword_lock): Use __subword.
4978 (__sync_subword_lock): New macro.
4979 (__sync_lock_test_and_set_1): New function.
4980 (__sync_lock_test_and_set_2): New function.
4981
4d6d3bc5
WL		 49822014-01-25 Walter Lee <walt@tilera.com>
4983
4984 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4985 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4986 (__atomic_subword): Ditto.
4987
cbd9890e
WL		 49882014-01-25 Walter Lee <walt@tilera.com>
4989
4990 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4991 a prefix op argument.
4992 (__atomic_nand_fetch_4): Add prefix op.
4993 (__atomic_nand_fetch_8): Ditto.
4994
7d296953 49952014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 4996
4997 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4998
46dd1242
L		 49992014-01-09 Rong Xu <xur@google.com>
5000
5001 * libgcov-driver.c (this_prg): make it local to save
5002 bss space.
5003 (gcov_exit_compute_summary): Ditto.
5004 (gcov_exit_merge_gcda): Ditto.
5005 (gcov_exit_merge_summary): Ditto.
5006 (gcov_exit_dump_gcov): Ditto.
5007
cc86234f 50082014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 5009
5010 * libgcov-driver.c: Use libgcov.h.
5011 (buffer_fn_data): Use xmalloc instead of malloc.
5012 (gcov_exit_merge_gcda): Ditto.
5013 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5014 * libgcov.h: New common header files for libgcov-*.h.
5015 * libgcov-interface.c: Use libgcov.h
5016 * libgcov-merge.c: Ditto.
5017 * libgcov-profiler.c: Ditto.
5018 * Makefile.in: Add dependence to libgcov.h
5019
a02e7bdd
JM		 50202014-01-02 Joseph Myers <joseph@codesourcery.com>
5021
5022 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5023 case of small numerator and finite nonzero result.
5024
ac1dca3c
RS		 50252014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5026
5027 Update copyright years
5028
f9030485
RS		 50292014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5030
5031 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5032 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5033 config/arc/dp-hack.h, config/arc/fp-hack.h,
5034 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5035 config/arc/ieee-754/arc600-dsp/divdf3.S,
5036 config/arc/ieee-754/arc600-dsp/divsf3.S,
5037 config/arc/ieee-754/arc600-dsp/muldf3.S,
5038 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5039 config/arc/ieee-754/arc600-mul64/divdf3.S,
5040 config/arc/ieee-754/arc600-mul64/divsf3.S,
5041 config/arc/ieee-754/arc600-mul64/muldf3.S,
5042 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5043 config/arc/ieee-754/arc600/divsf3.S,
5044 config/arc/ieee-754/arc600/mulsf3.S,
5045 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5046 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5047 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5048 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5049 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5050 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5051 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5052 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5053 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5054 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5055 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5056 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5057 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5058 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5059 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5060 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5061 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5062 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5063 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5064 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5065 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5066 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5067 vtv_start_preinit.c: Use the standard form for the copyright notice.
5068
e430824f
CLT		 50692013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5070 Chung-Lin Tang <cltang@codesourcery.com>
5071 Based on patches from Altera Corporation
5072
5073 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5074 * config/nios2/lib2-nios2.h: New file.
5075 * config/nios2/lib2-divmod-hi.c: New file.
5076 * config/nios2/linux-unwind.h: New file.
5077 * config/nios2/lib2-divmod.c: New file.
5078 * config/nios2/linux-atomic.c: New file.
5079 * config/nios2/t-nios2: New file.
5080 * config/nios2/crti.asm: New file.
5081 * config/nios2/t-linux: New file.
5082 * config/nios2/lib2-divtable.c: New file.
5083 * config/nios2/lib2-mul.c: New file.
5084 * config/nios2/tramp.c: New file.
5085 * config/nios2/crtn.asm: New file.
5086
1879e97f
UB		 50872013-12-26 Uros Bizjak <ubizjak@gmail.com>
5088
5089 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5090 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5091 from cpuid.h to check vendor signatures.
5092
f4a4bdbb
GG		 50932013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5094
c2e7e597 5095 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 5096 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5097 (get_amd_cpu): Likewise.
5098
8d2ae544
L		 50992013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5100
5101 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5102 Haswell.
5103
74924838
ASJ		 51042013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5105 H.J. Lu <hongjiu.lu@intel.com>
5106
0bb52f25
L		 5107 PR target/59422
5108 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 5109 and AMD_JAGUAR.
5110 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5111 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5112 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5113 FEATURE_XOP and FEATURE_FMA.
5114 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5115 AMDFAM15H_BDVER3.
5116 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 5117 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 5118 FEATURE_FMA4 and FEATURE_XOP.
5119
d3c11974
L		 51202013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5121
5122 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5123 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5124 (get_intel_cpu): Updated.
5125
064c4ff2
ZC		 51262013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5127
5128 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5129
8b02e720
UB		 51302013-12-09 Uros Bizjak <ubizjak@gmail.com>
5131
5132 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 5133 instructions when __SSE_MATH__ is defined.
8b02e720 5134
3fa2ccb4
RC		 51352013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5136
5137 * config.host (microblaze-*-rtems*): New.
5138
ecd78fc9
KV		 51392013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5140
5141 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5142 architectures that do not have hardware divide instruction.
5143 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5144
b21fbbd2
RS		 51452013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5146
5147 * longlong.h: Delete (moved to include/).
5148
b03fb8c9
AZ		 51492013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5150
5151 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5152 of normal number and qNaN to not raise an inexact exception.
5153
3c716922
UB		 51542013-11-28 Uros Bizjak <ubizjak@gmail.com>
5155
5156 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5157
51582013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 5159
5160 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5161 for correct opcodes on BE.
5162
a3458d22
UB		 51632013-11-27 Uros Bizjak <ubizjak@gmail.com>
5164
5165 * soft-fp/op-4.h: Update from glibc.
5166
30b8f78b
KV		 51672013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5168
5169 * libgcc2.c (__udivmoddi4): Define new implementation when
5170 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5171 divide instructions.
5172
82552a29
OE		 51732013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5174
5175 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5176
80e87457
RO		 51772013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5178
5179 * config/t-softfp (soft-fp-objects-base): New variable.
5180 (soft-fp-objects): Use it.
5181
44178879
DE		 51822013-11-23 David Edelson <dje.gcc@gmail.com>
5183 Andrew Dixie <andrewd@gentrack.com>
5184
5185 PR target/33704
5186 * config/rs6000/aixinitfini.c: New file.
5187 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5188 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5189 symbols.
5190
e5287671
YR		 51912013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5192
a3458d22 5193 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 5194
867c8b03
JH		 51952013-11-18 Jan Hubicka <jh@suse.cz>
5196
7f369373
JH		 5197 * libgcov-driver.c (run_accounted): Make global level static.
5198 (gcov_exit_merge_summary): Silence warning; do not clear
5199 run_accounted here.
5200 (gcov_exit): Clear it here.
5201
1d0b3334
JH		 5202 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5203 run_accounted.
5204
867c8b03
JH		 5205 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5206 (all_prg, crc32): Remove static vars.
5207 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5208 all_prg.
5209 (gcov_exit_merge_gcda): Add crc32 parameter.
5210 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5211 do not account run if it was already accounted.
5212 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5213 (gcov_exit): Initialize all_prg; update.
5214
66204992
AS		 52152013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5216
5217 * configure: Regenerate.
5218
b54214fe
UW		 52192013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5220 Alan Modra <amodra@gmail.com>
5221
5222 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5223 (frob_update_context): Use it.
5224
52252013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5226 Alan Modra <amodra@gmail.com>
5227
5228 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5229 (trampoline_initial): Provide ELFv2 variant.
5230 (__trampoline_setup): Likewise.
5231
5232 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5233 check for AIX indirect function call sequence if _CALL_ELF == 2.
5234
52352013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5236 Alan Modra <amodra@gmail.com>
5237
5238 * config/rs6000/linux-unwind.h (get_regs): Do not support
5239 old kernel versions if _CALL_ELF == 2.
5240 (frob_update_context): Do not support PLT stub variants only
5241 generated by old linkers if _CALL_ELF == 2.
5242
13e0981a
UW		 52432013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5244 Alan Modra <amodra@gmail.com>
5245
5246 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5247 location of CR save area for 64-bit little-endian systems.
5248
1a80085d
EB		 52492013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5250
5251 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5252 in tmake_file.
5253 * config/arm/t-vxworks: Delete.
5254
cabeea52
KT		 52552013-11-10 Kai Tietz <ktietz@redhat.com>
5256
5257 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5258 Increment load-count on use of LIBGCC_SONAME DLL.
5259 (hmod_libgcc): New static variable to hold handle of
5260 LIBGCC_SONAME DLL.
5261 (__gcc_deregister_frame): Decrement load-count of
5262 LIBGCC_SONAME DLL.
5263
ac088ba1
BRF		 52642013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5265
5266 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5267 availability.
5268 * configure: Regenerate
5269
d59a8fcc
UB		 52702013-11-07 Uros Bizjak <ubizjak@gmail.com>
5271
5272 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5273 FP_EX_DENORM. Store result to volatile location after SSE division
5274 to close interrupt window. Remove unneeded fwait after x87
5275 division since interrupt window will be closed by emitted fstp.
9de84e84 5276 Rewrite FP_EX_INEXACT handling.
d59a8fcc 5277
9954c743
JM		 52782013-11-06 Joseph Myers <joseph@codesourcery.com>
5279
5280 * soft-fp/README: Update.
5281 * soft-fp/adddf3.c: Update from glibc.
5282 * soft-fp/addsf3.c: Likewise.
5283 * soft-fp/addtf3.c: Likewise.
5284 * soft-fp/divdf3.c: Likewise.
5285 * soft-fp/divsf3.c: Likewise.
5286 * soft-fp/divtf3.c: Likewise.
5287 * soft-fp/double.h: Likewise.
5288 * soft-fp/eqdf2.c: Likewise.
5289 * soft-fp/eqsf2.c: Likewise.
5290 * soft-fp/eqtf2.c: Likewise.
5291 * soft-fp/extenddftf2.c: Likewise.
5292 * soft-fp/extended.h: Likewise.
5293 * soft-fp/extendsfdf2.c: Likewise.
5294 * soft-fp/extendsftf2.c: Likewise.
5295 * soft-fp/extendxftf2.c: Likewise.
5296 * soft-fp/fixdfdi.c: Likewise.
5297 * soft-fp/fixdfsi.c: Likewise.
5298 * soft-fp/fixdfti.c: Likewise.
5299 * soft-fp/fixsfdi.c: Likewise.
5300 * soft-fp/fixsfsi.c: Likewise.
5301 * soft-fp/fixsfti.c: Likewise.
5302 * soft-fp/fixtfdi.c: Likewise.
5303 * soft-fp/fixtfsi.c: Likewise.
5304 * soft-fp/fixtfti.c: Likewise.
5305 * soft-fp/fixunsdfdi.c: Likewise.
5306 * soft-fp/fixunsdfsi.c: Likewise.
5307 * soft-fp/fixunsdfti.c: Likewise.
5308 * soft-fp/fixunssfdi.c: Likewise.
5309 * soft-fp/fixunssfsi.c: Likewise.
5310 * soft-fp/fixunssfti.c: Likewise.
5311 * soft-fp/fixunstfdi.c: Likewise.
5312 * soft-fp/fixunstfsi.c: Likewise.
5313 * soft-fp/fixunstfti.c: Likewise.
5314 * soft-fp/floatdidf.c: Likewise.
5315 * soft-fp/floatdisf.c: Likewise.
5316 * soft-fp/floatditf.c: Likewise.
5317 * soft-fp/floatsidf.c: Likewise.
5318 * soft-fp/floatsisf.c: Likewise.
5319 * soft-fp/floatsitf.c: Likewise.
5320 * soft-fp/floattidf.c: Likewise.
5321 * soft-fp/floattisf.c: Likewise.
5322 * soft-fp/floattitf.c: Likewise.
5323 * soft-fp/floatundidf.c: Likewise.
5324 * soft-fp/floatundisf.c: Likewise.
5325 * soft-fp/floatunditf.c: Likewise.
5326 * soft-fp/floatunsidf.c: Likewise.
5327 * soft-fp/floatunsisf.c: Likewise.
5328 * soft-fp/floatunsitf.c: Likewise.
5329 * soft-fp/floatuntidf.c: Likewise.
5330 * soft-fp/floatuntisf.c: Likewise.
5331 * soft-fp/floatuntitf.c: Likewise.
5332 * soft-fp/gedf2.c: Likewise.
5333 * soft-fp/gesf2.c: Likewise.
5334 * soft-fp/getf2.c: Likewise.
5335 * soft-fp/ledf2.c: Likewise.
5336 * soft-fp/lesf2.c: Likewise.
5337 * soft-fp/letf2.c: Likewise.
5338 * soft-fp/muldf3.c: Likewise.
5339 * soft-fp/mulsf3.c: Likewise.
5340 * soft-fp/multf3.c: Likewise.
5341 * soft-fp/negdf2.c: Likewise.
5342 * soft-fp/negsf2.c: Likewise.
5343 * soft-fp/negtf2.c: Likewise.
5344 * soft-fp/op-1.h: Likewise.
5345 * soft-fp/op-2.h: Likewise.
5346 * soft-fp/op-4.h: Likewise.
5347 * soft-fp/op-8.h: Likewise.
5348 * soft-fp/op-common.h: Likewise.
5349 * soft-fp/quad.h: Likewise.
5350 * soft-fp/single.h: Likewise.
5351 * soft-fp/soft-fp.h: Likewise.
5352 * soft-fp/subdf3.c: Likewise.
5353 * soft-fp/subsf3.c: Likewise.
5354 * soft-fp/subtf3.c: Likewise.
5355 * soft-fp/truncdfsf2.c: Likewise.
5356 * soft-fp/trunctfdf2.c: Likewise.
5357 * soft-fp/trunctfsf2.c: Likewise.
5358 * soft-fp/trunctfxf2.c: Likewise.
5359 * soft-fp/unorddf2.c: Likewise.
5360 * soft-fp/unordsf2.c: Likewise.
5361 * soft-fp/unordtf2.c: Likewise.
5362
02ac9503
UB		 53632013-11-05 Uros Bizjak <ubizjak@gmail.com>
5364
5365 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5366 (_FP_MUL_MEAT_D): Ditto.
5367 (_FP_DIV_MEAT_S): Ditto.
5368 (_FP_DIV_MEAT_D): Ditto.
5369 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5370 t-softfp-sfdf and t-softfp to tmake_file.
5371
61221141
UB		 53722013-11-03 Uros Bizjak <ubizjak@gmail.com>
5373
5374 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5375 * config/i386/crtprec.c: Ditto.
5376
9304f876
CJW		 53772013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5378 Shiva Chen <shiva0217@gmail.com>
5379
5380 * config.host (nds32*-elf*): Add nds32 target.
5381 * config/nds32 : New directory and files.
5382
0e499e75
HPN		 53832013-10-16 Hans-Peter Nilsson <hp@axis.com>
5384
5385 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5386 * config.host (cpu_type) <Setting default>: Add entry for
5387 crisv32-*-*.
5388 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5389 <crisv32-*-linux*>: Adjust.
5390 * longlong.h: Wrap the whole CRIS section in a single
5391 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5392 and sub_ddmmss.
5393 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5394 defined.
5395 [__CRIS__] (__umulsidi3): Define.
5396 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5397 * config/cris/sfp-machine.h: New file.
5398 * config/cris/umulsidi3.S: New file.
5399 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5400 * config/cris/arit.c (SIGNMULT): New macro.
5401 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5402 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5403 saving 3 out of originally 33 cycles from the fastest
5404 path, 3 out of 54 from the medium path and one from the longest
5405 path. Improve comments.
5406
16022041
RS		 54072013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5408
5409 * sync.c: Remove static aliases and define each function directly
5410 under its real name.
5411
69778659
JDA		 54122013-10-02 John David Anglin <danglin@gcc.gnu.org>
5413
5414 * config.host (hppa*64*-*-linux*): Define extra_parts.
5415 (hppa*-*-linux*): Likewise.
5416
2deaf8b0
JR		 54172013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5418
5419 * config/arc/crtgend.S: Add 2013 to Copyright years.
5420 * config/arc/gmon/atomic.h: Likewise.
5421 * config/arc/gmon/auxreg.h: Likewise.
5422 * config/arc/gmon/sys/gmon_out.h: Likewise.
5423 * config/arc/gmon/sys/gmon.h: Likewise.
5424 * config/arc/gmon/prof-freq.c: Likewise.
5425 * config/arc/gmon/mcount.c: Likewise.
5426 * config/arc/gmon/prof-freq-stub.S: Likewise.
5427 * config/arc/gmon/gmon.c: Likewise.
5428 * config/arc/gmon/machine-gmon.h: Likewise.
5429 * config/arc/gmon/profil.S: Likewise.
5430 * config/arc/gmon/dcache_linesz.S: Likewise.
5431 * config/arc/crtg.S: Likewise.
5432 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5433 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5434 * config/arc/ieee-754/adddf3.S: Likewise.
5435 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5436 * config/arc/ieee-754/fixsfsi.S: Likewise.
5437 * config/arc/ieee-754/gtsf2.S: Likewise.
5438 * config/arc/ieee-754/floatsisf.S: Likewise.
5439 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5440 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5441 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5442 * config/arc/ieee-754/fixdfsi.S: Likewise.
5443 * config/arc/ieee-754/addsf3.S: Likewise.
5444 * config/arc/ieee-754/gesf2.S: Likewise.
5445 * config/arc/ieee-754/floatsidf.S: Likewise.
5446 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5447 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5448 * config/arc/ieee-754/gtdf2.S: Likewise.
5449 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5450 * config/arc/ieee-754/uneqdf2.S: Likewise.
5451 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5452 * config/arc/ieee-754/uneqsf2.S: Likewise.
5453 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5454 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5455 * config/arc/ieee-754/eqdf2.S: Likewise.
5456 * config/arc/ieee-754/ordsf2.S: Likewise.
5457 * config/arc/ieee-754/divsf3.S: Likewise.
5458 * config/arc/ieee-754/divdf3.S: Likewise.
5459 * config/arc/ieee-754/floatunsidf.S: Likewise.
5460 * config/arc/ieee-754/orddf2.S: Likewise.
5461 * config/arc/ieee-754/eqsf2.S: Likewise.
5462 * config/arc/ieee-754/gedf2.S: Likewise.
5463 * config/arc/crtn.S: Likewise.
5464 * config/arc/crti.S: Likewise.
5465 * config/arc/t-arc700-uClibc: Likewise.
5466 * config/arc/asm.h: Likewise.
5467 * config/arc/libgcc-excl.ver: Likewise.
5468 * config/arc/t-arc-newlib: Likewise.
5469 * config/arc/divtab-arc700.c: Likewise.
5470 * config/arc/initfini.c: Likewise.
5471 * config/arc/fp-hack.h: Likewise.
5472
c8e318b0
JR		 54732013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5474 Diego Novillo <dnovillo@google.com>
5475
5476 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 5477 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5478 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5479 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 5480
d38a64b4
JR		 54812013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5482 Brendan Kehoe <brendan@zen.org>
5483 Simon Cook <simon.cook@embecosm.com>
5484
5485 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5486 * config/arc: New directory.
5487 * longlong.h [__arc__] (umul_ppmm): Remove.
5488 [__arc__] (__umulsidi3): Define.
5489 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5490 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5491
dff717d2
JC		 54922013-09-17 Jacek Caban <jacek@codeweavers.com>
5493
5494 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5495 CreateSemaphoreA.
5496 * config/i386/gthr-win32.h: Likewise.
5497
5c0029de
DD		 54982013-09-16 DJ Delorie <dj@redhat.com>
5499
844ad6c6 5500 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 5501 * config/rl78/lib2mul.c: Enable for RL78/G10.
5502 * config/rl78/lib2div.c: Likewise.
5503 * config/rl78/lshrsi3.S: Use vregs.h.
5504 * config/rl78/cmpsi2.S: Likewise.
5505 * config/rl78/trampoline.S: Likewise.
5506 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5507
ceb2fc49
DD		 55082013-09-14 DJ Delorie <dj@redhat.com>
5509 Nick Clifton <nickc@redhat.com>
5510
5511 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5512 * config/rl78/vregs.h: New.
5513 * config/rl78/signbit.S: New file. Implements signbit function.
5514 * config/rl78/divmodsi.S: New.
5515 * config/rl78/divmodhi.S: New.
5516 * config/rl78/divmodqi.S: New.
5517 * config/rl78/t-rl78: Build them here...
5518 * config/rl78/lib2div.c: ...but not here.
5519
f6a83b4a
DD		 55202013-09-12 DJ Delorie <dj@redhat.com>
5521
5522 * config.host (msp*-*-elf): New.
5523 * config/msp430/: New port.
5524
9107b096
IS		 55252013-08-18 Iain Sandoe <iain@codesourcery.com>
5526
5527 PR gcov-profile/58127
5528 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5529 __thread var for emulated TLS.
5530 (__gcov_indirect_call_counters): Likewise.
5531
0f9bde1f 55322013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 5533 Catherine Moore <clm@codesourcery.com>
7d296953 5534 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 5535
5536 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5537 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5538 (CALL_STUB_NO_RET): Likewise.
5539 (CALL_STUB_RET): Likewise.
5540 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5541 __mips16_ret call/return stub symbols.
5542 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5543 to tmake_file.
5544
2dc14aac
MR		 55452013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5546
5547 * config.host <mips*-*-linux*>: Remove a stray comment.
5548
748d71f3
JH		 55492013-08-10 Jan Hubicka <jh@suse.cz>
5550
5551 Work around binutils PR14342
5552 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5553 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5554 (L_gcov_indirect_call_profiler_v2): New.
5555
2fa3d31b
JH		 55562013-08-06 Jan Hubicka <jh@suse.cz>
5557
5558 * libgcov.c (__gcov_indirect_call_callee,
5559 __gcov_indirect_call_counters): New global vars.
5560 (__gcov_indirect_call_profiler): replace by ...
5561 (__gcov_indirect_call_profiler_v2) ... this one.
5562
2077db1b
CT		 55632013-08-06 Caroline Tice <cmtice@google.com>
5564
d0595b65 5565 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 5566 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 5567 * configure.ac: Add code to check/set enable_vtable_verify.
5568 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 5569 true.
d0595b65
CT		 5570 * vtv_start_preinit.c: New file.
5571 * vtv_end_preinit.c: New file.
5572 * vtv_start.c: New file.
5573 * vtv_end.c: New file.
5574 * configure: Regenerated.
2077db1b 5575
46549c20
MK		 55762013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5577
5578 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5579 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5580 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5581 GPL-3.0-with-GCC-exception.
5582
72be589b
MR		 55832013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5584
5585 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5586 ISA and up.
5587
902a3faf
AK		 55882013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5589
5590 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5591 mapping for FPRs when creating the fallback framestate.
5592
02371798
GJL		 55932013-07-19 Georg-Johann Lay <avr@gjlay.de>
5594
5595 PR target/57516
5596 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5597 (__round_s2_const, __round_u2_const)
5598 (__round_s4_const, __round_u4_const, __round_x8):
5599 Saturate result if addition result cannot be represented.
5600
ab0e8379
MK		 56012013-07-15 Matthias Klose <doko@ubuntu.com>
5602
5603 * libgcc2.c: Don't include <limits.h>.
5604
7da38058
JJ		 56052013-07-09 Janis Johnson <janisjo@codesourcery.com>
5606
5607 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5608
1f6eac90
JJ		 56092013-07-06 Jakub Jelinek <jakub@redhat.com>
5610
5611 PR target/29776
5612 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5613
4ea3d774
JJ		 56142013-06-28 Jakub Jelinek <jakub@redhat.com>
5615
5616 PR middle-end/36041
5617 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5618 Define.
5619 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5620 instead of table lookups.
5621 (__popcountDI2): Likewise.
5622
9d2cdf25
CJW		 56232013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5624
5625 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5626 correctly.
5627
fa1e55b0
JM		 56282013-06-21 Joseph Myers <joseph@codesourcery.com>
5629
5630 PR other/53317
5631 * soft-fp/adddf3.c: Update from glibc.
5632 * soft-fp/addsf3.c: Likewise.
5633 * soft-fp/addtf3.c: Likewise.
5634 * soft-fp/divdf3.c: Likewise.
5635 * soft-fp/divsf3.c: Likewise.
5636 * soft-fp/divtf3.c: Likewise.
5637 * soft-fp/double.h: Likewise.
5638 * soft-fp/eqdf2.c: Likewise.
5639 * soft-fp/eqsf2.c: Likewise.
5640 * soft-fp/eqtf2.c: Likewise.
5641 * soft-fp/extenddftf2.c: Likewise.
5642 * soft-fp/extended.h: Likewise.
5643 * soft-fp/extendsfdf2.c: Likewise.
5644 * soft-fp/extendsftf2.c: Likewise.
5645 * soft-fp/fixdfdi.c: Likewise.
5646 * soft-fp/fixdfsi.c: Likewise.
5647 * soft-fp/fixsfdi.c: Likewise.
5648 * soft-fp/fixsfsi.c: Likewise.
5649 * soft-fp/fixtfdi.c: Likewise.
5650 * soft-fp/fixtfsi.c: Likewise.
5651 * soft-fp/fixunsdfdi.c: Likewise.
5652 * soft-fp/fixunsdfsi.c: Likewise.
5653 * soft-fp/fixunssfdi.c: Likewise.
5654 * soft-fp/fixunssfsi.c: Likewise.
5655 * soft-fp/fixunstfdi.c: Likewise.
5656 * soft-fp/fixunstfsi.c: Likewise.
5657 * soft-fp/floatdidf.c: Likewise.
5658 * soft-fp/floatdisf.c: Likewise.
5659 * soft-fp/floatditf.c: Likewise.
5660 * soft-fp/floatsidf.c: Likewise.
5661 * soft-fp/floatsisf.c: Likewise.
5662 * soft-fp/floatsitf.c: Likewise.
5663 * soft-fp/floatundidf.c: Likewise.
5664 * soft-fp/floatundisf.c: Likewise.
5665 * soft-fp/floatunditf.c: Likewise.
5666 * soft-fp/floatunsidf.c: Likewise.
5667 * soft-fp/floatunsisf.c: Likewise.
5668 * soft-fp/floatunsitf.c: Likewise.
5669 * soft-fp/gedf2.c: Likewise.
5670 * soft-fp/gesf2.c: Likewise.
5671 * soft-fp/getf2.c: Likewise.
5672 * soft-fp/ledf2.c: Likewise.
5673 * soft-fp/lesf2.c: Likewise.
5674 * soft-fp/letf2.c: Likewise.
5675 * soft-fp/muldf3.c: Likewise.
5676 * soft-fp/mulsf3.c: Likewise.
5677 * soft-fp/multf3.c: Likewise.
5678 * soft-fp/negdf2.c: Likewise.
5679 * soft-fp/negsf2.c: Likewise.
5680 * soft-fp/negtf2.c: Likewise.
5681 * soft-fp/op-1.h: Likewise.
5682 * soft-fp/op-2.h: Likewise.
5683 * soft-fp/op-4.h: Likewise.
5684 * soft-fp/op-8.h: Likewise.
5685 * soft-fp/op-common.h: Likewise.
5686 * soft-fp/quad.h: Likewise.
5687 * soft-fp/single.h: Likewise.
5688 * soft-fp/soft-fp.h: Likewise.
5689 * soft-fp/subdf3.c: Likewise.
5690 * soft-fp/subsf3.c: Likewise.
5691 * soft-fp/subtf3.c: Likewise.
5692 * soft-fp/truncdfsf2.c: Likewise.
5693 * soft-fp/trunctfdf2.c: Likewise.
5694 * soft-fp/trunctfsf2.c: Likewise.
5695 * soft-fp/unorddf2.c: Likewise.
5696 * soft-fp/unordsf2.c: Likewise.
5697 * soft-fp/unordtf2.c: Likewise.
5698 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5699 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5700 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5701 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5702 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5703 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5704 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5705 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5706 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5707 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5708 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5709 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5710
0de86a92
JU		 57112013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5712
5713 * config/mips/lib2funcs.c: New file.
5714 * config/mips/t-mips (LIB2ADD_ST): Add it.
5715
0d008882
OE		 57162013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5717
5718 PR target/6526
5719 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5720 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5721
776434d1
WL		 57222013-06-08 Walter Lee <walt@tilera.com>
5723
5724 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5725 Replace int64_t with long long. Add __extension__ where
5726 appropriate.
5727 * config/tilepro/atomic.c: Include config.h.
5728
6ab3ebb4
DR		 57292013-06-06 Douglas B Rupp <rupp@adacore.com>
5730
5731 * config.host (arm-wrs-vxworks): Configure with other soft float.
5732
107eea2c
JU		 57332013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5734
5735 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5736 (mips64r5900el-*-elf*): New configurations.
5737
5cc19c62
AM		 57382013-06-04 Alan Modra <amodra@gmail.com>
5739
5740 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5741
0f1d3965
YR		 57422013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5743
5744 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5745
0ba045df
EB		 57462013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5747
5748 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5749 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5750 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5751
49dcafd4
EB		 57522013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5753
5754 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5755 (powerpc-wrs-vxworks): Likewise.
5756
4fcb5d87
EB		 57572013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5758
5759 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5760 signal frames as well.
5761 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5762 STACK_BIAS to the CFA offset.
5763
0ec33224
RH		 57642013-05-17 Richard Henderson <rth@redhat.com>
5765
5766 PR target/49146
5767 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5768 (execute_cfa_program): Use it when storing to fs->regs.
5769
492a8029
KT		 57702013-05-08 Kai Tietz <ktietz@redhat.com>
5771
5772 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5773 (__deregister_frame_info): Likewise.
5774
701e2f0a
TS		 57752013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5776
e5123d08
TS		 5777 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5778 NaN's payload.
5779
701e2f0a
TS		 5780 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5781
b9a7eb5d
AM		 57822013-04-25 Alan Modra <amodra@gmail.com>
5783
5784 * config.host: Match little-endian powerpc-linux.
5785
dfe192f5
YZ		 57862013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5787
5788 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5789 as 'unsigned long long' instead of 'unsigned long'.
5790 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5791 'signed long'.
5792
b6b9af2f
JB		 57932013-04-10 Julian Brown <julian@codesourcery.com>
5794
5795 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5796 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5797 unsigned char/unsigned short.
5798 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5799
ecabdd00
JDA		 58002013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5801
5802 PR other/55274
5803 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5804
34652576
MI		 58052013-04-04 Meador Inge <meadori@codesourcery.com>
5806
5807 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5808 computing the location of the link register.
5809 (aeabi_uldivmod): Ditto.
5810
e9fd8c19
KT		 58112013-03-27 Kai Tietz <ktietz@redhat.com>
5812
5813 * config.host: Add support for cygwin x64 target.
5814 * configure: Regenerated.
5815
a6406324
WL		 58162013-03-26 Walter Lee <walt@tilera.com>
5817
5818 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5819 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5820
55446c7e
KT		 58212013-03-25 Kai Tietz <ktietz@redhat.com>
5822
5823 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5824
d2ae19d9
RM		 58252013-03-20 Robert Mason <rbmj@verizon.net>
5826
5827 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5828 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5829 (__gthread_leave_tsd_dtor_context): Add prototypes.
5830 (tls_delete_hook): Update.
5831
22c4c869
CM		 58322013-03-20 Catherine Moore <clm@codesourcery.com>
5833 Joseph Myers <joseph@codesourcery.com>
5834 Chao-ying Fu <fu@mips.com>
5835
5836 * config/mips/mips16.S: Don't build for microMIPS.
5837 * config/mips/linux-unwind.h: Handle microMIPS frame.
5838 * config/mips/crtn.S (fini, init): New labels.
5839
fbd28bc3
JJ		 58402013-03-14 Jakub Jelinek <jakub@redhat.com>
5841
5842 PR tree-optimization/53265
5843 * unwind-dw2.c (execute_cfa_program): Avoid
5844 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5845 on targets with DWARF_FRAME_REGISTERS < 32.
5846
decc676e
OE		 58472013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5848
5849 PR target/49880
5850 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5851 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5852
84ea618a
ST		 58532013-03-07 Sriraman Tallam <tmsriram@google.com>
5854
5855 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5856 sandybridge processors.
5857
8f6d1c86
OE		 58582013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5859
5860 PR target/56529
5861 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5862 inclusion list.
5863
ecdbd01a 58642013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 5865
5866 * config/microblaze/crti.S: Setup stack protection at entry
5867
0b4ce21b
GJL		 58682013-03-04 Georg-Johann Lay <avr@gjlay.de>
5869
5870 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5871 (__rotldi3): Shift bytewise if applicable.
5872
b7c3f1ca
JG		 58732013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5874
5875 * config/aarch64/sync-cache.c
5876 (__aarch64_sync_cache_range): Silence warnings.
5877
6d65e8f1
CM		 58782013-02-25 Catherine Moore <clm@codesourcery.com>
5879
5880 Revert:
5881 2013-02-24 Catherine Moore <clm@codesourcery.com>
5882 Joseph Myers <joseph@codesourcery.com>
5883 Chao-ying Fu <fu@mips.com>
5884
5885 * config/mips/mips16.S: Don't build for microMIPS.
5886 * config/mips/linux-unwind.h: Handle microMIPS frame.
5887 * config/mips/crtn.S (fini, init): New labels.
5888
6941b508
CM		 58892013-02-24 Catherine Moore <clm@codesourcery.com>
5890 Joseph Myers <joseph@codesourcery.com>
5891 Chao-ying Fu <fu@mips.com>
5892
5893 * config/mips/mips16.S: Don't build for microMIPS.
5894 * config/mips/linux-unwind.h: Handle microMIPS frame.
5895 * config/mips/crtn.S (fini, init): New labels.
5896
7c422dbb 58972012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 5898 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 5899 as dividend.
5900
110207ad
AM		 59012013-02-16 Alan Modra <amodra@gmail.com>
5902
5903 PR target/55431
5904 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5905 (ppc_fallback_frame_state): Always set up save locations for fp
5906 and altivec. Don't bother with non-callee-saved regs, r0-r13
5907 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5908
e68a4ef6
GJL		 59092013-02-12 Georg-Johann Lay <avr@gjlay.de>
5910
5911 PR target/54222
5912 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5913 _ssmulHA, _ssmulSA.
5914 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5915 _ssmulha3, _usmulusa3, _ssmulsa3.
5916 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5917 (__muldi3): XCALL __muldi3_6 instead of rcall.
5918 (__umulsidi3, __mulsidi3): New functions.
5919 (do_prologue_saves, do_epilogue_restores): New .macros.
5920 (__divdi3_moddi3): Use them.
5921 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5922 (__usmulusa3, __ssmulsa3): New functions.
5923
6c59ffd1
IS		 59242013-02-11 Iain Sandoe <iain@codesourcery.com>
5925 Jack Howarth <howarth@bromo.med.uc.edu>
5926 Patrick Marlier <patrick.marlier@gmail.com>
5927
5928 PR libitm/55693
5929 * config/darwin-crt-tm.c: Remove dummy functions hack.
5930
85d768f3
GJL		 59312013-02-08 Georg-Johann Lay <avr@gjlay.de>
5932
5933 PR target/54222
5934 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5935 * config/avr/lib2-object.mk: New iterator to build objects from it.
5936 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5937 lib2funcs.c.
5938 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5939 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5940 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5941 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5942 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5943 * config/avr/lib1funcs-fixed.S: Implement them.
5944
5d5bf775
RS		 59452013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5946
5947 Update copyright years.
5948
99113dff
DE		 59492013-02-01 David Edelsohn <dje.gcc@gmail.com>
5950
5951 PR target/54601
5952 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5953 Add crtcxa to extra_parts.
5954 * config/rs6000/exit.h: New file.
5955 * config/rs6000/cxa_atexit.c: New file.
5956 * config/rs6000/cxa_finalize.c: New file.
5957 * config/rs6000/crtcxa.c: New file.
5958 * config/rs6000/t-aix-cxa: New file.
5959 * config/rs6000/libgcc-aix-cxa.ver: New file.
5960
dbdbd982
NC		 59612013-01-31 Nick Clifton <nickc@redhat.com>
5962
5963 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5964 variant.
5965
5893f158
GJL		 59662013-01-29 Georg-Johann Lay <avr@gjlay.de>
5967
5968 PR target/54222
5969 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5970 _mulQQ, _mulHQ, _mulHA, _mulSA,
5971 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5972 _divQQ, _divHQ, _divHA, _divSA,
5973 _divUQQ, _divUHQ, _divUHA, _divUSA.
5974
ecdbd01a 59752013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 5976
dbdbd982 5977 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 5978 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5979 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5980 to exclude functions from being built with libgcc.c and use
5981 the microblaze assembly.
5982
ecdbd01a 59832013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 5984
5985 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5986 extra_parts.
5987
922c57d1
YZ		 59882013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5989
5990 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5991 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5992 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5993 alignment operation.
5994
e0f8b6a0
SN		 59952013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5996
5997 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5998 loop start address for cache clearing.
5999
00892272
GJL		 60002013-01-14 Georg-Johann Lay <avr@gjlay.de>
6001
6002 * config/avr/lib1funcs.S: Remove trailing blanks.
6003 * config/avr/lib1funcs-fixed.S: Ditto.
6004
e59ec5fd
GJL		 60052013-01-14 Georg-Johann Lay <avr@gjlay.de>
6006
6007 * config/avr/avr-lib.h: Add GPL copyright notice.
6008
3ffc1958
GJL		 60092013-01-14 Georg-Johann Lay <avr@gjlay.de>
6010
6011 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6012 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6013 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6014 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6015
25c210f9
MK		 60162013-01-07 Mark Kettenis <kettenis@openbsd.org>
6017
6018 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6019 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 6020
db59befb
NC		 60212013-01-04 Nick Clifton <nickc@redhat.com>
6022
6023 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6024 the CALLT instruction is supported.
6025
5aa12dbf
JW		 60262012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6027
6028 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6029 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6030
65f14117
JT		 60312012-12-13 John Tytgat <John@bass-software.com>
6032
6033 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6034 is 25.
6035
ee3ae4f7
JJ		 60362012-12-12 Jakub Jelinek <jakub@redhat.com>
6037
6038 PR libgcc/55451
6039 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6040 undefined signed overflows.
6041
2fcfba3d
UB		 60422012-12-09 Uros Bizjak <ubizjak@gmail.com>
6043
6044 PR target/55344
6045 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6046
4f2b3dc2
UB		 60472012-12-06 Uros Bizjak <ubizjak@gmail.com>
6048
6049 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6050 (FP_TRAPPING_EXCEPTIONS): Define.
6051 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6052 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6053
066161a2
RH		 60542012-12-04 Richard Henderson <rth@redhat.com>
6055
6056 PR bootstrap/55571
6057 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6058
7d296953 60592012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 6060
4f2b3dc2 6061 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 6062 (FP_EX_SHIFT): Define.
6063 (FP_TRAPPING_EXCEPTIONS): Define.
6064
7d296953 60652012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 6066
6067 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6068 (FP_ROUNDMODE): Use FP_RND_MASK.
6069 * config/aarch64/sfp-exceptions.c: New.
6070 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6071 Use __sfp_handle_exceptions.
6072
5005fe22
RE		 60732012-12-04 Richard Earnshaw <rearnsha@arm.com>
6074
6075 * config.host: (arm*-*-freebsd*): Remove.
6076 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6077 (arm*-*-elf*): Remove.
6078 (arm*-*-wince-pe*): Remove.
6079 * arm/unwind-arm.c (struct fpa_reg): Delete.
6080 (struct fpa_regs): Delete.
6081 (phase1_vrs): Remove fpa element.
6082 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6083 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6084 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6085 * ieee754-sf.S (floatundisf): Remove FPA support.
6086 (floatdisf): Likewise.
6087 * ieee75f-df.S (floatundidf): Likewise.
6088 (floatdidf): Likewise.
6089
e5a81c8e
KT		 60902012-11-29 Kai Tietz <ktietz@redhat.com>
6091
6092 PR target/55445
6093 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6094 * unwind-generic.h: Likewise.
6095 * unwind-seh.c: Likewise.
6096
f4919e4a
RH		 60972012-11-28 Richard Henderson <rth@redhat.com>
6098
6099 PR libgcc/48076
6100 * emutls.c (__emutls_get_address): Avoid race condition between
6101 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 6102
e13d9d5a
GJL		 61032012-11-22 Georg-Johann Lay <avr@gjlay.de>
6104
6105 Adjust decimal point of signed accum mode to GCC default.
6106
6107 PR target/54222
6108 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6109 _divqq_helper.
6110 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6111 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6112 (__mulha3, __mulsa3)
6113 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 6114 decimal point of signed accum types.
6115
e13d9d5a
GJL		 6116 (__mulusa3_round): New function.
6117 (__mulusa3): Use it.
6118 (__divqq_helper): New function.
6119 (__udivuqq3): Use it.
6120
1b845c6e
JJ		 61212012-11-20 Jakub Jelinek <jakub@redhat.com>
6122
6123 PR bootstrap/55370
6124 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6125
822a258a
TJ		 61262012-11-18 Teresa Johnson <tejohnson@google.com>
6127
6128 PR bootstrap/55051
6129 * libgcov.c (gcov_exit): Remove merged program summary
6130 comparison unless !GCOV_LOCKED.
6131
7d296953 61322012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 6133
6134 * soft-fp: Updated from glibc upstream.
6135
e808687a
ILT		 61362012-11-06 Ian Lance Taylor <iant@google.com>
6137
6138 * generic-morestack.c (__generic_morestack): Align the returned
6139 stack pointer to a 32 byte boundary.
6140 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6141 increment the return address until we have decided that we don't
6142 have a varargs function.
6143 (__morestack) [32-bit]: Align stack correctly when calling C
6144 functions.
6145 (__morestack) [64-bit]: Likewise.
6146
460277e0
TS		 61472012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6148
6149 * configure: Regenerate.
6150
73edb277
UB		 61512012-11-02 Uros Bizjak <ubizjak@gmail.com>
6152
6153 PR target/55175
6154 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6155 * config/i386/sfp-machine.h: Guard exception handling
6156 code with _SOFT_FLOAT.
6157 * config/i386/32/sfp-machine.h: Guard rounding handling
6158 code with _SOFT_FLOAT.
6159 * config/i386/64/sfp-machine.h: Ditto.
6160
c1d4fa04
JS		 61612012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6162
6163 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6164 as extra_parts.
6165
eff6ca85
UB		 61662012-10-26 Uros Bizjak <ubizjak@gmail.com>
6167
6168 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6169 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6170 when appropriate. Correct structure element types.
6171 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6172 -minline-all-stringops from compile flags.
6173
7d296953 61742012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 6175
6176 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6177
7d296953 61782012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 6179
eff6ca85 6180 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 6181
6f288860
SH		 61822012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6183
6184 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6185 tmake_file.
6186
1e3d5096
IB		 61872012-10-23 Ian Bolton <ian.bolton@arm.com>
6188 Jim MacArthur <jim.macarthur@arm.com>
6189 Marcus Shawcroft <marcus.shawcroft@arm.com>
6190 Nigel Stephens <nigel.stephens@arm.com>
6191 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6192 Richard Earnshaw <rearnsha@arm.com>
6193 Sofiane Naci <sofiane.naci@arm.com>
6194 Stephen Thomas <stephen.thomas@arm.com>
6195 Tejas Belagod <tejas.belagod@arm.com>
6196 Yufeng Zhang <yufeng.zhang@arm.com>
6197
6198 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6199 * config/aarch64/crti.S: New file.
6200 * config/aarch64/crtn.S: New file.
6201 * config/aarch64/linux-unwind.h: New file.
6202 * config/aarch64/sfp-machine.h: New file.
6203 * config/aarch64/sync-cache.c: New file.
6204 * config/aarch64/t-aarch64: New file.
6205 * config/aarch64/t-softfp: New file.
6206
8a740f07
HPN		 62072012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6208
6209 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6210 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6211 no-longer-needed LDBU insns.
6212
7d296953 62132012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 6214
6215 * config.host
6216 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6217 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6218
595fefee
MGD		 62192012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6220
6221 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6222
9945a876
MK		 62232012-10-15 Matthias Klose <doko@ubuntu.com>
6224
6225 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6226
1183dc2c
PC		 62272012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6228
6229 * configure: Regenerate.
6230 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6231
945a9c1f
UB		 62322012-10-10 Uros Bizjak <ubizjak@gmail.com>
6233
6234 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6235 instructions for 64bit targets only.
6236
fb8bf47a
UB		 62372012-10-10 Uros Bizjak <ubizjak@gmail.com>
6238
6239 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6240 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6241 * config/i386/32/sfp-machine.h: ... here.
6242 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6243 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6244 New defines.
6245
acb72498
MK		 62462012-10-07 Matthias Klose <doko@ubuntu.com>
6247
6248 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6249 as unused.
6250 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6251
8eaee0f0
MK		 62522012-10-06 Mark Kettenis <kettenis@openbsd.org>
6253
6254 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6255 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6256 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6257 (ElfW): Likewise.
6258
5e3e4fe8
JW		 62592012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6260
6261 PR other/53889
6262 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6263 Fix parameter names.
6264
86086376
OE		 62652012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6266
6267 PR target/33135
6268 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6269 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6270 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6271
9597375a
OE		 62722012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6273
6274 PR target/50457
6275 * config/sh/linux-atomic.S: Delete.
6276 * config/sh/linux-atomic.c: New.
6277 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6278 linux-atomic.c. Add cflags to disable warnings.
6279
1504e3e1
JW		 62802012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6281
6282 PR other/53889
6283 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6284 function.
6285 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6286 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6287 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6288 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 6289 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6290 Likewise.
1504e3e1
JW		 6291 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6292 Likewise.
6293 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6294 Likewise.
6295 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6296 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6297
17f293b0
MK		 62982012-09-19 Mark Kettenis <kettenis@openbsd.org>
6299
9597375a
OE		 6300 * config.host (hppa-*-openbsd*): New target.
6301 * config/pa/t-openbsd: New file.
17f293b0 6302
51526856
GJL		 63032012-09-15 Georg-Johann Lay <avr@gjlay.de>
6304
6305 PR target/54222
6306 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6307 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6308 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6309 (__divsa3): Use __negsi2 to negate r_quoL.
6310 * config/avr/lib1funcs.S (FALIAS): New macro.
6311 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6312 (__negsi2): ...this new function.
6313 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6314 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6315 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6316 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6317 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6318 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6319
aadb5b43
OE		 63202012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6321
6322 PR target/54089
6323 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6324 (lshrsi3): Reimplement as lshrsi3_r0.
6325
d5d66749
AS		 63262012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6327
6328 PR target/46191
6329 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6330 of libgcc.a.
6331
c6c36e73
TJ		 63322012-09-07 Teresa Johnson <tejohnson@google.com>
6333
9597375a 6334 PR gcov-profile/54487
c6c36e73 6335 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 6336 differences.
c6c36e73 6337
b588ae30
GJL		 63382012-09-05 Georg-Johann Lay <avr@gjlay.de>
6339
6340 PR target/54461
6341 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6342 not configured --with-avrlibc=no.
6343 * config/avr/t-avrlibc: New file.
6344 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6345 (DPBIT_FUNCS): Ditto.
6346 (TPBIT_FUNCS): Ditto.
6347
abd16fb1
TJ		 63482012-09-04 Teresa Johnson <tejohnson@google.com>
6349
6350 * libgcov.c (struct gcov_summary_buffer): New structure.
6351 (gcov_histogram_insert): New function.
6352 (gcov_compute_histogram): Ditto.
6353 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6354 histograms during summary merging.
6355
613061fd
MK		 63562012-09-01 Mark Kettenis <kettenis@openbsd.org>
6357
6358 * config.host (x86_64-*-openbsd*): New target.
73edb277 6359
867a8345
CLT		 63602012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6361
6362 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6363 attribute.
6364
4aeaaca3
GJL		 63652012-08-24 Georg-Johann Lay <avr@gjlay.de>
6366
6367 PR target/54222
6368 * config/avr/t-avr (conv_X): Rename to func_X.
6369
e55e4056
GJL		 63702012-08-24 Georg-Johann Lay <avr@gjlay.de>
6371
6372 PR target/54222
6373 * config/avr/lib1funcs-fixed.S: New file.
6374 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6375 after they are used.
6376 (neg2, neg4): New macros.
6377 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6378 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6379 (__umulhisi3): Speed up MUL variant if there is enough flash.
6380 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6381 avr-modes.def.
6382 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6383 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6384 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6385 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6386 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6387 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6388 (LIB2FUNCS_EXCLUDE): Add supported functions.
6389
a147b6d2
GJL		 63902012-08-22 Georg-Johann Lay <avr@gjlay.de>
6391
6392 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6393 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6394 libgcc-s-objects.
6395 * fixed-obj.mk: Only expand dependency if $o is not in
6396 LIB2FUNCS_EXCLUDE.
6397
c637141a
L		 63982012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6399
6400 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6401
130e00bd
JM		 64022012-08-22 Joseph Myers <joseph@codesourcery.com>
6403
6404 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6405 depend on --enable-shared.
6406 ($(lib1asmfuncs-o)): Use %.vis files independent of
6407 --enable-shared.
6408 * static-object.mk ($(base)$(objext), $(base).vis)
6409 ($(base)_s$(objext)): Use same rules for visibility handling as in
6410 shared-object.mk.
6411
4b1b3788
ILT		 64122012-08-21 Ian Lance Taylor <iant@google.com>
6413
6414 * config/i386/morestack.S (__morestack_non_split): Increase amount
6415 of space allocated for non-split code stack.
6416
d2468141
JM		 64172012-08-19 Joseph Myers <joseph@codesourcery.com>
6418
6419 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6420 even if inhibit_libc.
6421
a508e1a8
JB		 64222012-08-17 Julian Brown <julian@codesourcery.com>
6423
6424 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6425 -fexceptions -fnon-call-exceptions if not defined.
6426 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6427 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6428
5615a07d
AS		 64292012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6430
6431 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6432 type.
6433
138f5acd
DE		 64342012-08-16 David Edelsohn <dje.gcc@gmail.com>
6435
6436 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6437 rs6000/t-slibgcc-aix.
6438
18efc0dd
SB		 64392012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6440
6441 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6442
6b39bc38
SB		 64432012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6444
6445 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6446
cd25dea0
L		 64472012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6448
6449 PR driver/54171
6450 * Makefile.in (version): Replace top_srcdir with srcdir.
6451
a3dda30b
JY		 64522012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6453
6454 * Makefile.in (version): set to BASE-VER file from gcc directory.
6455
d04aacfc
NC		 64562012-08-01 Nick Clifton <nickc@redhat.com>
6457
6458 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6459 Implements __clrsb for an HImode argument.
6460
0d13c974
NC		 64612012-07-31 Nick Clifton <nickc@redhat.com>
6462
6463 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6464 Implements __clrsb for an HImode argument.
6465 * config/stormy16/clrsbhi2.c: New file:
6466 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6467
efbb59b2
SB		 64682012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6469
6470 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6471
bf1431e3
TG		 64722012-07-19 Tristan Gingold <gingold@adacore.com>
6473 Richard Henderson <rth@redhat.com>
6474
6475 * unwind-seh.c: New file.
6476 * unwind-generic.h: Include windows.h for SEH.
6477 (_Unwind_Exception): Use 6 private fields for SEH.
6478 (_GCC_specific_handler): Declare.
6479 * unwind-c.c (__gcc_personality_seh0): New function.
6480 Adjust for SEH.
6481 * config/i386/libgcc-cygming.ver: New file.
6482 * config/i386/t-seh-eh: New file.
6483 * config.host (x86_64-*-mingw*): Default to seh.
6484
659140c8
SB		 64852012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6486
6487 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6488
a20d08fd
UB		 64892012-06-17 Uros Bizjak <ubizjak@gmail.com>
6490
6491 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6492 __builtin_expect when checking for exceptions.
6493 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6494
79261115
UB		 64952012-06-13 Uros Bizjak <ubizjak@gmail.com>
6496
4a172156
UB		 6497 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6498 function declaration.
6499 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6500 (FP_RND_MASK): New.
6501 * config/ia64/sfp-exceptions.c: New.
6502 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 6503
bb5c97d4
UB		 65042012-06-13 Uros Bizjak <ubizjak@gmail.com>
6505
6506 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6507 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6508 * config/i386/64/sfp-machine: ... (delete here) ...
6509 * config/i386/sfp-machine.h: ... to here.
6510 (FP_EX_MASK): Remove.
6511 (FP_RND_MASK): New.
6512 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6513
91fe5efb
ST		 65142012-06-11 Sriraman Tallam <tmsriram@google.com>
6515
6516 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6517 * config/i386/libgcc-sol2.ver: Ditto.
6518 * config/i386/libgcc-glibc.ver: Ditto.
6519
67a218c5
RM		 65202012-06-11 Roland McGrath <mcgrathr@google.com>
6521
6522 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6523 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6524 pthread_cancel.
6525
492fbea1
UB		 65262012-06-09 Uros Bizjak <ubizjak@gmail.com>
6527
6528 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6529 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6530 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6531 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6532 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6533 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6534 * config/i386/64/sfp-machine: ... (delete here) ...
6535 * config/i386/sfp-machine.h: ... to here.
6536 (FP_EX_MASK): New.
6537 (__sfp_handle_exceptions): New function declaration.
6538 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6539 * config/i386/sfp-exceptions.c: New.
6540 * config/i386/t-softfp: New.
6541 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6542 i386/t-softfp to tmake_file.
6543
7b4cf266
DM		 65442012-06-03 David S. Miller <davem@davemloft.net>
6545
6546 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6547 change.
6548
0de0d5c6
DM		 65492012-05-31 David S. Miller <davem@davemloft.net>
6550
6551 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6552 multiply and divide instructions on 32-bit when V9.
6553 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6554
d8c9d391
JM		 65552012-05-29 Joseph Myers <joseph@codesourcery.com>
6556
6557 * config/arm/ieee754-df.S: Fix typos.
6558 * config/arm/ieee754-sf.S: Fix typos.
6559 * config/c6x/libunwind.S: Fix typos.
6560 * config/epiphany/udivsi3-float.c: Fix typos.
6561 * config/microblaze/muldi3_hard.S: Fix typos.
6562 * config/picochip/adddi3.S: Fix typos.
6563 * config/picochip/ashlsi3.S: Fix typos.
6564 * config/picochip/ashrsi3.S: Fix typos.
6565 * config/picochip/clzsi2.S: Fix typos.
6566 * config/picochip/cmpsi2.S: Fix typos.
6567 * config/picochip/divmod15.S: Fix typos.
6568 * config/picochip/divmodhi4.S: Fix typos.
6569 * config/picochip/divmodsi4.S: Fix typos.
6570 * config/picochip/longjmp.S: Fix typos.
6571 * config/picochip/lshrsi3.S: Fix typos.
6572 * config/picochip/parityhi2.S: Fix typos.
6573 * config/picochip/popcounthi2.S: Fix typos.
6574 * config/picochip/setjmp.S: Fix typos.
6575 * config/picochip/subdi3.S: Fix typos.
6576 * config/picochip/ucmpsi2.S: Fix typos.
6577 * config/picochip/udivmodhi4.S: Fix typos.
6578 * config/picochip/udivmodsi4.S: Fix typos.
6579 * config/spu/divv2df3.c: Fix typos.
6580 * config/spu/mfc_multi_tag_release.c: Fix typos.
6581 * config/spu/mfc_tag_release.c: Fix typos.
6582 * configure.ac: Fix typos.
6583 * configure: Regenerate.
6584
31a18a7e
ILT		 65852012-05-25 Ian Lance Taylor <iant@google.com>
6586
6587 * config/i386/morestack.S (__morestack_non_split): Check whether
6588 caller is varargs and needs %bp to hold the stack frame on return.
6589
c5768510
OH		 65902012-05-25 Olivier Hainque <hainque@adacore.com>
6591
6592 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6593 sequence in the non pic case on VxWorks.
6594
7c7c339b
OH		 65952012-05-24 Olivier Hainque <hainque@adacore.com>
6596
73fb7630 6597 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 6598 "install-leaf" to "install".
6599
fdc1b7d3
OH		 66002012-05-24 Olivier Hainque <hainque@adacore.com>
6601
6602 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6603 Use a separate command for stamp removals.
6604
07ba94b9
AP		 66052012-05-21 Andrew Pinski <apinski@cavium.com>
6606
6607 PR bootstrap/53183
6608 * configure.ac: Define the default includes to being none.
6609 * configure: Regenerate.
6610
4677d2eb
OH		 66112012-05-16 Olivier Hainque <hainque@adacore.com>
6612
6613 * Makefile.in (install-unwind_h): Rename into ...
6614 (install-unwind_h-forbuild): New target.
6615 (all): Use it instead of the former install-unwind_h.
6616 (install-unwind_h): Reinstate, copy to user install destination
6617 for include files, not to the internal gcc object directory one.
6618 (install-leaf): Depend on it.
6619
7d67c380
OH		 66202012-05-15 Olivier Hainque <hainque@adacore.com>
6621
6622 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6623 register numbers. LR_REGNO replaces R_LR.
6624 (ucontext_for): New, helper for ...
6625 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6626 and 5.3 of ...
6627 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6628
aca06c90
RO		 66292012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6630
6631 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6632 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6633 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6634 i386/t-cpuinfo ...
6635 (i[34567]86-*-*, x86_64-*-*): ... here.
6636
6637 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6638 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6639
6640 * config/i386/i386-cpuinfo.c: Rename to ...
6641 * config/i386/cpuinfo.c: ... this.
6642 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6643
6644 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6645 (libgcc_cv_init_priority): New test.
6646 * configure: Regenerate.
6647 * config.in: New file.
6648 * Makefile.in (clean): Rename config.h to auto-target.h.
6649 (config.h): Likewise.
6650 (stamp-h): Likewise.
6651
6652 * config/i386/cpuinfo.c (auto-target.h): Include.
6653 (CONSTRUCTOR_PRIORITY): Define.
6654 (__cpu_indicator_init): Use it.
6655
0d03ac1b
L		 66562012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6657
6658 * longlong.h: Use a URL instead of an FSF postal address.
6659 Replace spaces with tab.
6660
4a172156 66612012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 6662
6663 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6664 (__gcov_dump): Ditto.
6665 (gcov_dump_complete): New global variable.
6666 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6667 (__gcov_flush): Outline functionality now in gcov_clear.
6668 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6669
e4bb767e
AJ		 66702012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6671
31a18a7e
ILT		 6672 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6673 (mips*-*-linux*): Include mips/t-tpbit when long double is
6674 16 bytes long.
e4bb767e 6675
5ddecff9
ST		 66762012-04-25 Sriraman Tallam <tmsriram@google.com>
6677
6678 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6679 (get_available_features): New argument. Check for AVX2.
6680 (__cpu_indicator_init): Modify call to get_available_features.
6681
b427dd7a
AM		 66822012-04-25 Alan Modra <amodra@gmail.com>
6683
6684 * config/rs6000/crtsavevr.S: New file.
6685 * config/rs6000/crtrestvr.S: New file.
6686 * config/rs6000/t-savresfgpr: Build the above.
6687 * config/rs6000/t-netbsd: Likewise.
6688
ad491329
ST		 66892012-04-24 Sriraman Tallam <tmsriram@google.com>
6690
6691 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6692
792317cc
ST		 66932012-04-24 Sriraman Tallam <tmsriram@google.com>
6694
6695 * libgcc/config/i386/i386-cpuinfo.c: New file.
6696 * libgcc/config/i386/t-cpuinfo: New file.
6697 * libgcc/config.host: Include t-cpuinfo.
6698 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6699
e1be98a4
CF		 67002012-04-24 Chao-ying Fu <fu@mips.com>
6701
6702 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6703
1bde7dab
TS		 67042012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6705
6706 struct siginfo vs. siginfo_t
6707
6708 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6709 siginfo_t instead of struct siginfo.
6710 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6711 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6712 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6713 (ia64_handle_unwabi): Likewise.
6714 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6715 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6716 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6717 (sh_fallback_frame_state): Likewise.
6718 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6719 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6720
24590f66
L		 67212012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6722
6723 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6724 system call number.
6725
9a9dcce8
EB		 67262012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6727
6728 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6729 if it hasn't been previously saved.
6730
6401aaf5
L		 67312012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6732
6733 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6734 only for glibc.
6735
7fd6378e
GJL		 67362012-03-28 Georg-Johann Lay <avr@gjlay.de>
6737
6738 PR target/52737
6739 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6740 instead of __AVR_HAVE_8BIT_SP__.
6741
9e916de7
TG		 67422012-03-26 Tristan Gingold <gingold@adacore.com>
6743
6744 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6745 (unw_table_entry): Use unw_word instead of unsigned long.
6746 (_Unwind_FindTableEntry): Likewise.
6747 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6748 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6749 (_Unwind_FindTableEntry): Likewise.
6750 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6751 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6752 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6753 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6754 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6755 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6756 (uw_init_context_1, uw_install_context): Likewise.
6757 (unw_word): Move to unwind-ia64.h
6758
4b12e93d
TG		 67592012-03-26 Tristan Gingold <gingold@adacore.com>
6760
6761 * config/vms/vms-ucrt0.c: Update copyright years.
6762 Add a sanity check.
6763 (___gcc_main_flags): Declare.
6764 (__main): Check flags to remap argv and exit code.
6765 * config.host (*-*-*vms*): Adjust extra_parts.
6766 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6767 (crt0.o): Add.
6768
06ea7371
RE		 67692012-03-22 Richard Earnshaw <rearnsha@arm.com>
6770
6771 * arm/lib1funcs.asm (ctzsi2): New function.
6772 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6773 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6774 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6775 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6776 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6777 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6778
d82ad50d
AT		 67792012-03-21 Andreas Tobler <andreast@fgznet.ch>
6780
6781 * config.host: Add bits to support powerpc64-*-freebsd*.
6782 * config/rs6000/freebsd-unwind.h: New file.
6783 * config/rs6000/t-freebsd64: New file.
6784
b260a8c0
RG		 67852012-03-20 Richard Guenther <rguenther@suse.de>
6786
6787 PR gcov-profile/52627
6788 * libgcov.c (init_mx): Fix mutex name.
6789
86286a8a
TG		 67902012-03-16 Tristan Gingold <gingold@adacore.com>
6791
6792 * config/ia64/vms-unwind.h: Remove ulong (and replace
6793 it by unw_reg where used). Define unw_reg with __int64.
6794
7888f266
RO		 67952012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6796
6797 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6798 Solaris 8 handling.
6799 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6800 Solaris 8 handling.
6801 (sparc_is_sighandler): Likewise.
6802
f155bc64
L		 68032012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6804
6805 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6806 <= saved reg size.
6807
d47657bd
RO		 68082012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6809
6810 * config/arm/crtn.S: Fix typo.
6811
5bef73a1
RG		 68122012-03-13 Richard Guenther <rguenther@suse.de>
6813
6814 * libgcov.c: Remove stdio.h include and NULL un-define.
6815
9c4271f3
RG		 68162012-03-13 Richard Guenther <rguenther@suse.de>
6817
6818 PR target/52569
6819 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6820
c6d10e7c
RG		 68212012-03-13 Richard Guenther <rguenther@suse.de>
6822
6823 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6824
074a385f
RG		 68252012-03-13 Richard Guenther <rguenther@suse.de>
6826
6827 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6828 and __gthread_mutex_init_function definitions.
6829
c4bc5c25
RO		 68302012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6831
6832 * config.host (mips*-*-openbsd*): Remove.
6833
5c30094f
RO		 68342012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6835
6836 * config.host: Remove alpha*-dec-osf5.1* handling.
6837 * config/alpha/gthr-posix.c: Remove.
6838 * config/alpha/libgcc-osf5.ver: Remove.
6839 * config/alpha/osf5-unwind.h: Remove.
6840 * config/alpha/t-osf-pthread: Remove.
6841 * config/alpha/t-slibgcc-osf: Remove.
6842 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6843 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6844 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6845 * mkmap-flat.awk: Remove osf_export handling.
6846
33e3e24d
RG		 68472012-03-12 Richard Guenther <rguenther@suse.de>
6848
6849 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6850 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6851 (__gthread_mutex_init_function): New function.
6852 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6853
6854 PR gcov/49484
6855 * libgcov.c: Include gthr.h.
6856 (__gcov_flush_mx): New global variable.
6857 (init_mx, init_mx_once): New functions.
6858 (__gcov_flush): Protect self with a mutex.
6859 (__gcov_fork): Re-initialize mutex after forking.
6860 * unwind-dw2-fde.c: Change condition under which to use
6861 __GTHREAD_MUTEX_INIT_FUNCTION.
6862
d8aba32a
TG		 68632012-03-12 Tristan Gingold <gingold@adacore.com>
6864
6865 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6866 * config/ia64/t-vms: Likewise.
6867
75ffafdc
MH		 68682012-03-11 Michael Hope <michael.hope@linaro.org>
6869
4a172156
UB		 6870 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6871 for Thumb-2.
75ffafdc 6872
ef6c2c53
WL		 68732012-03-07 Walter Lee <walt@tilera.com>
6874
6875 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6876 "arch_atomic_".
6877 (atomic_xor): Rename and move definition to
6878 config/tilepro/atomic.h.
6879 (atomic_nand): Ditto.
6880 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6881 "arch_atomic_".
6882 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6883 (arch_atomic_nand): Ditto.
6884
4e30d980
GJL		 68852012-03-07 Georg-Johann Lay <avr@gjlay.de>
6886
6887 PR target/52507
6888 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6889
61108225
GJL		 68902012-03-07 Georg-Johann Lay <avr@gjlay.de>
6891
6892 PR target/52505
6893 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6894 from RAM.
6895
b30e10ab
GJL		 68962012-03-07 Georg-Johann Lay <avr@gjlay.de>
6897
6898 PR target/52461
6899 PR target/52508
6900 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6901 if RAMPZ affects reading from RAM.
6902 (__tablejump_elpm__): Ditto.
6903 (.xload): Ditto.
6904 (__movmemx_hi): Ditto.
6905 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6906 (__do_global_dtors): Ditto.
6907 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6908 (__movmemx_hi): Ditto.
6909
8993fde4
RH		 69102012-03-05 Richard Henderson <rth@redhat.com>
6911
6912 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6913 [ARM] (count_trailing_zeros): Use the builtin.
6914
b7633ee3
KT		 69152012-03-01 Kai Tietz <ktietz@redhat.com>
6916
6917 * soft-fp: Imported from glibc upstream.
6918
fbd3340c
KT		 69192012-02-28 Kai Tietz <ktietz@redhat.com>
6920
6921 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6922 for mingw-targets as attribute gcc_struct.
6923
e9e053eb
ILT		 69242012-02-28 Ian Lance Taylor <iant@google.com>
6925
6926 * generic-morestack.c (__splitstack_releasecontext): Correct call
6927 to __morestack_release_segments.
6928
d80c632e
ST		 69292012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6930
6931 PR target/52390
6932 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6933 for __linux__ when removing signals from __morestack_fullmask.
6934
0253a8b1
GJL		 69352012-02-23 Georg-Johann Lay <avr@gjlay.de>
6936
6937 PR target/52261
6938 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6939
e10e461e
UW		 69402012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6941
6942 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6943 instead of HAVE_INITFINI_ARRAY.
6944 * config/ia64/crtend.S: Likewise.
6945
0c0c6398
KT		 69462012-02-20 Kai Tietz <ktietz@redhat.com>
6947
d7470374
KT		 6948 PR libstdc++/52300
6949 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6950
0c0c6398
KT		 6951 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6952 to w32-unwind.h header.
6953
78c27266
RS		 69542012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6955
6956 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6957 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6958 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6959 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6960
5adeb246
RS		 69612012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6962
6963 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6964
672ed313
IS		 69652012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6966
6967 PR libitm/52220
6968 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 6969
e948a1fb
IS		 69702012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6971 Patrick Marlier <patrick.marlier@gmail.com>
6972
6973 PR libitm/52220
6974 * config/darwin-crt-tm.c: Generate dummy functions.
6975
6017aed3
IS		 69762012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6977 Patrick Marlier <patrick.marlier@gmail.com>
6978
6979 PR libitm/52042
6980 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6981 (__doTMRegistrations): Call it.
e9e053eb 6982 (__doTMdeRegistrations): Likewise.
6017aed3 6983
2da8c1ad 69842012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 6985 Anatoly Sokolov <aesok@post.ru>
6986 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 6987
6988 PR target/52261
6989 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6990 (__epilogue_restores__): Ditto.
6991
0f952eb4
EB		 69922012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6993
6994 PR target/51921
6995 PR target/52205
6996 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6997 Solaris 11 and slightly reformat.
6998 (sparc_is_sighandler): Likewise.
6999
dd552284
WL		 70002012-02-14 Walter Lee <walt@tilera.com>
7001
7002 * config.host: Handle tilegx and tilepro.
7003 * config/tilegx/sfp-machine.h: New file.
7004 * config/tilegx/sfp-machine32.h: New file.
7005 * config/tilegx/sfp-machine64.h: New file.
7006 * config/tilegx/t-crtstuff: New file.
7007 * config/tilegx/t-softfp: New file.
7008 * config/tilegx/t-tilegx: New file.
7009 * config/tilepro/atomic.c: New file.
7010 * config/tilepro/atomic.h: New file.
7011 * config/tilepro/linux-unwind.h: New file.
7012 * config/tilepro/sfp-machine.h: New file.
7013 * config/tilepro/softdivide.c: New file.
7014 * config/tilepro/softmpy.S: New file.
7015 * config/tilepro/t-crtstuff: New file.
7016 * config/tilepro/t-tilepro: New file.
7017
b59cbd50
JW		 70182012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7019
7020 PR libstdc++/51296
7021 PR libstdc++/51906
7022 * gthr-posix.h: Allow static initializer macros to be disabled.
7023 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7024
6caf807f
CLT		 70252012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7026
7027 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7028 Add t-slibgcc-libgcc to tmake_file.
7029 * config/mips/libgcc-mips16.ver: Revert previous patch.
7030 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7031
7d296953
JJ		 70322012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7033 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 7034
7035 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7036 * config/cr16/crti.S: New file.
7037 * config/cr16/crtlibid.S: New file.
7038 * config/cr16/crtn.S: New file.
7039 * config/cr16/lib1funcs.S: New file.
7040 * config/cr16/t-cr16: New file.
7041 * config/cr16/t-crtlibid: New file.
7042 * config/cr16/unwind-dw2.h: New file.
7043 * config/cr16/unwind-cr16.c: New file.
7044 * config/cr16/divmodhi3.c: New file.
7045
8ef03aa7
AM		 70462012-01-25 Alan Modra <amodra@gmail.com>
7047
7048 * config/rs6000/t-linux64: Delete. Move..
7049 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7050 * config/rs6000/t-linux: ..and libgcc flags to here.
7051
daecebc8
DR		 70522012-01-22 Douglas B Rupp <rupp@gnat.com>
7053
7054 * config.host (i[34567]86-*-interix3*):
8ef03aa7 7055 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 7056 * configure: Regenerate.
7057
ddaf8125
RS		 70582012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7059 Richard Sandiford <rdsandiford@googlemail.com>
7060
7061 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7062 * config/mips/mips16.S (__mips16_rdhwr): New function.
7063 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7064
2cd8b32c
NS		 70652012-01-11 Nathan Sidwell <nathan@acm.org>
7066
7067 * libgcov.c (__gcov_init): Ignore objects with no functions.
7068
cba300dd
GJL		 70692012-01-10 Georg-Johann Lay <avr@gjlay.de>
7070
7071 PR target/49868
7072 Extend __pgmx semantics to linearize memory.
7073 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7074 * config/avr/lib1funcs.S (__xload_1): New function.
7075 (__movmemx_qi, __movmemx_hi): New functions.
7076 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7077 semantics.
9ffaf4bc 7078
3d137660
EB		 70792012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7080
7081 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7082 purported sigacthandler address isn't null before dereferencing it.
7083 (sparc_is_sighandler): Likewise.
7084
bf4db96c
EB		 70852012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7086
7087 PR ada/41929
7088 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7089 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7090 (sparc_is_sighandler): Likewise.
7091 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7092
1ab3568b
TG		 70932012-01-06 Tristan Gingold <gingold@adacore.com>
7094
7095 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7096 compatibility thunks...
7097 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7098 (crtbeginS.o, crtendS.o): ... and these to ...
7099 * config/ia64/t-ia64-elf: ... this new file.
7100 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7101 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7102
925b0ed8
AK		 71032012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7104
7105 * configure: Regenerate.
7106 * config/s390/t-crtstuff: Remove -fPIC.
7107
a99ad737
JW		 71082012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7109
7110 PR bootstrap/51006
7111 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7112 for NetBSD.
7113
884f56d1
GJL		 71142012-01-02 Georg-Johann Lay <avr@gjlay.de>
7115
7116 PR target/51345
7117 * config/avr/lib1funcs.S: Remove FIXME comments.
7118 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7119
8c57e547
GJL		 71202012-01-02 Georg-Johann Lay <avr@gjlay.de>
7121
7122 Implement light-weight DImode support.
7123 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7124 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7125 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7126 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7127
04dbc287
NS		 71282011-12-30 Nathan Sidwell <nathan@acm.org>
7129
7130 * libgcov.c (gcov_crc32): Remove global var.
7131 (free_fn_data): New function.
7132 (buffer_fn_data): Pass in filename, more robust error recovery.
7133 (crc32_unsigned): New function.
7134 (gcov_exit): More robust detection of new program. More robust
7135 error recovery.
7136 (__gcov_init): Do not update program's crc here.
7137
8e1d97d4
TG		 71382011-12-21 Tristan Gingold <gingold@adacore.com>
7139
7140 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7141
9ffaf4bc
ILT		 71422011-12-21 Ian Lance Taylor <iant@google.com>
7143
7144 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7145
a0c8d0c1
ILT		 71462011-12-20 Ian Lance Taylor <iant@google.com>
7147
7148 * config/i386/morestack.S (__morestack_non_split): If there is
7149 enough stack space already, don't split. Ask for more stack space
7150 than we required.
7151
69048898
SDJ		 71522011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7153
7154 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7155 `sys/sdt.h'.
7156 (_Unwind_DebugHook): New function.
7157 (uw_restore_core_regs): New define.
7158 (unwind_phase2): Use uw_restore_core_regs instead of
7159 restore_core_regs.
7160 (unwind_phase2_forced): Likewise.
7161 (__gnu_Unwind_Resume): Likewise.
7162
1bb4b6a3
UB		 71632011-12-20 Uros Bizjak <ubizjak@gmail.com>
7164
7165 * config/alpha/linux-unwind.h: Update copyright years.
7166 (MD_FROB_UPDATE_CONTEXT): New define.
7167 (alpha_frob_update_context): New function.
7168
eb028768
RS		 71692011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7170
7171 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7172 tmake_file rather replacing it.
7173
6a2045bf
IS		 71742011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7175
7176 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 7177 function is not used for PPC64.
6a2045bf
IS		 7178 (save_world): Amend comments. Update the VRsave mask to reflect the
7179 saved regs.
7180 (rest_world): Update comments, do not clobber r10, do not use r8.
7181 (eh_rest_world_r10): Amend comments, do not use r8.
7182 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7183 no longer used, move restore of CR and target address to the end of
7184 the routine.
7185
a13780a6
L		 71862011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7187
7188 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7189 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7190
d7288dfb
GJL		 71912011-12-14 Georg-Johann Lay <avr@gjlay.de>
7192
7193 PR target/49313
7194 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7195 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7196
8d2c862d
EB		 71972011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7198
7199 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7200
3447cae6
GJL		 72012011-12-09 Georg-Johann Lay <avr@gjlay.de>
7202
7203 PR target/49313
7204 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7205 * config/avr/lib1funcs.S (__muldi3): New function.
7206
806fc6aa
AP		 72072011-12-06 Andrew Pinski <apinski@cavium.com>
7208
7209 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7210 size of func_ptr.
7211 (__frame_dummy_init_array_entry): Likewise.
7212
28c5e6b5
GJL		 72132011-12-06 Georg-Johann Lay <avr@gjlay.de>
7214
7215 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7216
7217 PR target/51345
7218 PR target/51002
7219 * config/avr/lib1funcs.S (__prologue_saves__,
7220 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7221 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7222
8f90394a
IS		 72232011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7224
7225 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7226
06dd33ac
JDA		 72272011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7228
7229 PR other/51272
7230 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7231 (_ITM_deregisterTMCloneTable): Likewise.
7232 (__register_frame_info): Fix unused warning.
7233 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7234 pthread_default_stacksize_np): Likewise.
7235 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 7236
85b8555e
DD		 72372011-11-29 DJ Delorie <dj@redhat.com>
7238
7239 * config.host (rl78-*-elf): New case.
7240 * config/rl78: New directory for the Renesas RL78.
7241
4d5ae4ea
BS		 72422011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7243
7244 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7245 formatting.
7246
f9c55897
RO		 72472011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7248
7249 PR other/51022
7250 * config/rs6000/t-savresfgpr: New file.
7251 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7252 $(srcdir)/config/rs6000/eabi.S.
7253 * config/rs6000/t-ppccomm-ldbl: Remove.
7254 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7255 tmake_file.
7256 (powerpc-*-eabispe*): Likewise.
7257 (powerpc-*-eabi*): Likewise.
7258 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7259 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7260 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7261 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7262 tmake_file.
7263 (powerpc-*-eabisim*): Likewise.
7264 (powerpc-*-elf*): Likewise.
7265 (powerpc-*-eabialtivec*): Likewise.
7266 (powerpc-xilinx-eabi*): Likewise.
7267 (powerpc-*-rtems*): Likewise.
7268 (powerpcle-*-elf*): Likewise.
7269 (powerpcle-*-eabisim*): Likewise.
7270 (powerpcle-*-eabi*): Likewise.
7271
a01207c4
ILT		 72722011-11-27 Ian Lance Taylor <iant@google.com>
7273
7274 * generic-morestack.c (__splitstack_find): Check for NULL old
7275 stack value.
7276 (__splitstack_resetcontext): New function.
7277 (__splitstack_releasecontext): New function.
7278 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7279
2b0b8ab2
IS		 72802011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7281
7282 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7283
c1d8101c
IS		 72842011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7285
7286 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7287
8b281334
RH		 72882011-11-26 Richard Henderson <rth@redhat.com>
7289
7290 * config/m68k/linux-atomic.c: New file.
7291 * config/m68k/t-linux: New file.
7292 * config.host (m68k-uclinux, m68k-linux): Use it.
7293
7546aa9d
RH		 72942011-11-26 Richard Henderson <rth@redhat.com>
7295
7296 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7297 (__TMC_END__): Only declare if hidden is available; in the definition,
7298 if hidden is unavailable add a null record.
7299 (deregister_tm_clones, register_tm_clones): New.
7300 (__do_global_dtors_aux, frame_dummy): Use them.
7301 (__do_global_dtors, __do_global_ctors_1): Likewise.
7302
e2362f5d
IS		 73032011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7304
7305 * config/darwin-crt-tm.c: New file.
7306 * config.host (darwin): Build crttms.o crttme.o to provide
7307 startup and shutdown for tm clones.
7308 * config/t-darwin (crttms.o): New build rule.
7309 (crttme.o): Likewise.
7310
6685dd96
HPN		 73112011-11-21 Hans-Peter Nilsson <hp@axis.com>
7312
7313 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7314 et al.
7315
b0dc7e4c
RH		 73162011-11-21 Richard Henderson <rth@redhat.com>
7317
7318 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7319 (__TMC_LIST__, __TMC_END__): New.
7320 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7321 (__do_global_dtors): Likewise.
7322 (frame_dummy): Call _ITM_registerTMCloneTable.
7323 (__do_global_ctors_1): Likewise.
7324
d4b4b542
RO		 73252011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7326
7327 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7328 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7329 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7330 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7331 * config/i386/t-darwin64: Remove.
7332 * config/sh/t-netbsd (LIB2ADD): Remove.
7333
989bdb74
GJL		 73342011-11-21 Georg-Johann Lay <avr@gjlay.de>
7335
7336 PR target/49313
7337 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7338 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7339 * config/avr/lib1funcs.S (wmov): New assembler macro.
7340 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7341 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7342 (__udivmod64): New function.
7343 (__negdi2): New function.
7344
515a0cfc
GP		 73452011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7346
7347 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7348 *-*-freebsd*aout*): Remove.
7349
0115d17f
HPN		 73502011-11-20 Hans-Peter Nilsson <hp@axis.com>
7351
7352 * static-object.mk (c_flags-$o): Save c_flags.
7353 ($(base)$(objext)): Use it.
7354
93aeb62b
SE		 73552011-11-18 Steve Ellcey <sje@cup.hp.com>
7356
7357 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7358
7bc6df2c
GJL		 73592011-11-18 Georg-Johann Lay <avr@gjlay.de>
7360
7361 PR target/49868
7362 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7363 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7364 New functions.
7365
425d737b
MGD		 73662011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7367
7368 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7369 functions.
1bb4b6a3 7370 (aeabi_uidivmod): Likewise.
425d737b
MGD		 7371 (umodsi3): Likewise.
7372 (divsi3): Likewise.
7373 (aeabi_idivmod): Likewise.
7374 (modsi3): Likewise.
7375
f2a176dc
TG		 73762011-11-16 Tristan Gingold <gingold@adacore.com>
7377
7378 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7379
7c209481
GJL		 73802011-11-15 Georg-Johann Lay <avr@gjlay.de>
7381
7382 PR target/49868
7383 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7384 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7385
9dfd5832
JDA		 73862011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7387
7388 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7389 tmake_file list.
7390 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7391 * config/pa/t-stublib64: Delete.
7392
f77dca5d
RH		 73932011-11-12 Richard Henderson <rth@redhat.com>
7394
7395 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7396 cast the pointer argument to _Unwind_SetGRPtr.
7397
902828f0
RO		 73982011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7399
7400 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7401
e14304ef
ILT		 74022011-11-09 Ian Lance Taylor <iant@google.com>
7403
7404 * generic-morestack.c: Include <string.h>.
7405 (uintptr_type): Define.
7406 (struct initial_sp): Add dont_block_signals field. Reduce size of
7407 extra array by 1.
7408 (allocate_segment): Set prev field to NULL. Don't set
7409 __morestack_current_segment or __morestack_segments.
7410 (__generic_morestack): Update current->prev and *pp after calling
7411 allocate_segment.
7412 (__morestack_block_signals): Don't do anything if
7413 dont_block_signals is set.
7414 (__morestack_unblock_signals): Likewise.
7415 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7416 uintptr_type.
7417 (__splitstack_block_signals): New function.
7418 (enum __splitstack_content_offsets): Define.
7419 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7420 (__splitstack_makecontext): New function.
7421 (__splitstack_block_signals_context): New function.
7422 (__splitstack_find_context): New function.
7423 * config/i386/morestack.S (__morestack_get_guard): New function.
7424 (__morestack_set_guard, __morestack_make_guard): New functions.
7425 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7426
e3d871e4
RO		 74272011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7428
7429 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7430 (i[34567]86-*-mingw*): ... here.
7431 (x86_64-*-mingw*): ... here.
7432
e55cef40
RO		 74332011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7434
7435 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7436
5366b186
NS		 74372011-11-07 Nathan Sidwell <nathan@acm.org>
7438
7439 * libgcov.c (struct gcov_fn_buffer): New struct.
7440 (buffer_fn_data): New helper.
7441 (gcov_exit): Rework for new gcov data structures.
7442
74155a6f
GJL		 74432011-11-07 Georg-Johann Lay <avr@gjlay.de>
7444
7445 PR target/49313
7446 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7447
200feb07
RO		 74482011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7449
7450 * config.host (tmake_file): Correct comment.
7451 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7452 t-libgcc-pic.
7453 (bfin*-uclinux*): Likewise.
7454 (bfin*-linux-uclibc*): Likewise.
7455 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7456
7457 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7458 assigning.
7459 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7460 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7461 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7462 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7463 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7464 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7465 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7466 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7467 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7468 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7469 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7470 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7471 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7472
7473 * config/bfin/t-elf: Remove.
7474 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7475
c9cd1a07
RO		 74762011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7477
7478 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7479 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7480 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7481 (lm32-*-elf*): ... this.
7482 (lm32-*-rtems*): ... and this.
7483 Add to tmake_file.
7484 (m32r-*-rtems*): Add to tmake_file.
7485 (moxie-*-rtems*): Likewise.
7486 (sparc-*-rtems*): Likewise.
7487 Remove t-rtems from tmake_file.
7488 (sparc64-*-rtems*): Likewise.
7489 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7490 instead.
7491
9fbcc75d
RO		 74922011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7493
7494 PR bootstrap/50982
7495 * config/gthr-posix.h: Move ...
7496 * gthr-posix.h: ... here.
7497 * config/gthr-lynx.h: Reflect this.
7498 * config/gthr-vxworks.h: Likewise.
7499 * config/rs6000/gthr-aix.h: Likewise.
7500 * configure.ac (target_thread_file): Likewise.
7501 * configure: Regenerate.
7502
76644b68
SH		 75032011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7504
7505 * config.host (arm*-*-rtemseabi*): New target.
7506
5e490f2a
JDA		 75072011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7508
7509 PR other/50991
7510 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7511 extra-parts.
7512
feeeff5c
JR		 75132011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7514
7515 * config.host (epiphany-*-elf*): New configuration.
7516 * config/epiphany: New Directory.
7517
d618bb2c
RC		 75182011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7519
7520 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7521 * config/avr/t-rtems: New.
7522 Filter out _exit from LIB1ASMFUNCS.
7523
1bb6f778
DM		 75242011-11-04 David S. Miller <davem@davemloft.net>
7525
7526 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7527 * configure: Rebuild.
7528
9a7f7422
AK		 75292011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7530
7531 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7532 variable.
7533
e4fe948a
GJL		 75342011-11-04 Georg-Johann Lay <avr@gjlay.de>
7535
7536 PR target/50931
7537 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7538 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7539
7084e037
JS		 75402011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7541
7542 PR target/50989
7543 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7544
1a032034
RO		 75452011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7546
7547 * config/c6x/t-elf (LIB2ADDEH): Set.
7548 * config/c6x/t-c6x-elf: Remove.
7549
d385f772
RO		 75502011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7551
7552 * config/i386/sol2-ci.S: Rename to ...
7553 * config/i386/crti.S: ... this.
7554 * config/i386/sol2-cn.S: Rename to ...
7555 * config/i386/crtn.S: ... this.
7556 * config/sparc/sol2-ci.S: Rename to ...
7557 * config/sparc/crti.S: ... this.
7558 * config/sparc/sol2-cn.S: Rename to ...
7559 * config/sparc/crtn.S: ... this.
7560 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7561 (crti.o, crtn.o): Remove.
7562
1ba878a9
TG		 75632011-11-04 Tristan Gingold <gingold@adacore.com>
7564
7565 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7566
02750c15
KK		 75672011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7568
7569 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7570
bf86b067
HPN		 75712011-11-03 Hans-Peter Nilsson <hp@axis.com>
7572
7573 * config.host (crisv32-*-none, cris-*-none): Remove.
7574 (crisv32-*-elf): Append to tmake_file, don't just set it.
7575 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7576
d0bc53bd
RO		 75772011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7578
7579 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7580 (ecrtn$(objext)): Likewise.
7581 (ncrti$(objext)): Likewise.
7582 (ncrtn$(objext)): Likewise.
7583
036da830
AS		 75842011-11-03 Andreas Schwab <schwab@redhat.com>
7585
7586 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7587
d2a7d041
DM		 75882011-11-02 David S. Miller <davem@davemloft.net>
7589
7590 * configure.ac: Set host_address on sparc too.
7591 * configure: Regenerate.
7592 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7593 based upon host_address.
7594 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7595
af8ed618
JM		 75962011-11-02 Jason Merrill <jason@redhat.com>
7597
7598 * config/rs6000/t-ppccomm: Add missing \.
7599
5d1c8e77
RO		 76002011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7601
7602 * gthr-single.h, gthr.h: New files.
7603 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7604 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7605 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7606 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7607 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7608 * configure.ac (thread_header): New variable.
7609 Set it depending on target_thread_file.
7610 (gthr-default.h): Link from $thread_header.
7611 * configure: Regenerate.
7612 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7613
852b75ed
RO		 76142011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7615
7616 * configure.ac (tm_file_): New variable.
7617 Determine from tm_file.
7618 (tm_file, tm_defines): Substitute.
7619 * configure: Regenerate.
7620 * mkheader.sh: New file.
7621 * Makefile.in (clean): Remove libgcc_tm.h.
7622 ($(objects)): Depend on libgcc_tm.h.
7623 (libgcc_tm_defines, libgcc_tm_file): New variables.
7624 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7625 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7626 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7627 ($(extra-parts)): Depend on libgcc_tm.h.
7628 * config.host (tm_defines, tm_file): New variable.
7629 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7630 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7631 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7632 (avr-*-rtems*): Likewise.
7633 (avr-*-*): Likewise.
7634 (frv-*-elf): Likewise.
7635 (frv-*-*linux*): Likewise.
7636 (h8300-*-rtems*): Likewise.
7637 (h8300-*-elf*): Likewise.
7638 (i[34567]86-*-darwin*): Likewise.
7639 (x86_64-*-darwin*): Likewise.
7640 (rx-*-elf): Likewise.
7641 (tic6x-*-uclinux): Likewise.
7642 (tic6x-*-elf): Likewise.
7643 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7644 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7645 * config/i386/cygming-crtbegin.c: Likewise.
7646 * config/i386/cygming-crtend.c: Likewise.
7647 * config/ia64/fde-vms.c: Likewise.
7648 * config/ia64/unwind-ia64.c: Likewise.
7649 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7650 * config/rs6000/darwin-fallback.c: Likewise.
7651 * config/stormy16/lib2funcs.c: Likewise.
7652 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7653 * crtstuff.c: Likewise.
7654 * dfp-bit.h: Likewise.
7655 * emutls.c: Likewise.
7656 * fixed-bit.c: Likewise.
7657 * fp-bit.c: Likewise.
7658 * generic-morestack-thread.c: Likewise.
7659 * generic-morestack.c: Likewise.
7660 * libgcc2.c: Likewise.
7661 * libgcov.c: Likewise.
7662 * unwind-dw2-fde-dip.c: Likewise.
7663 * unwind-dw2-fde.c: Likewise.
7664 * unwind-dw2.c: Likewise.
7665 * unwind-sjlj.c: Likewise.
7666
f9989b51
RO		 76672011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7668
7669 * configure.ac: Include ../config/picflag.m4.
7670 (GCC_PICFLAG): Call it.
7671 Substitute.
7672 * configure: Regenerate.
7673 * Makefile.in (gcc_srcdir): Remove.
7674 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7675 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7676 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7677 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7678 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7679 Use $<.
7680 Remove comment.
7681 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7682 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7683 to refer to libgcc2.c.
7684 Use $<.
7685 * config/darwin-64.c: New file.
7686 * config/darwin-crt3.c: Remove comment.
7687 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7688 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7689 config/udivmodsi4.c: New files.
7690 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7691 config/memset.c: New files.
7692 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7693 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7694 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7695 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7696 * config/t-openbsd-thread: New file.
7697 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7698 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7699 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7700 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7701 qrnnd.S.
7702 Adapt filename.
7703 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7704 to refer to gthr-posix.c.
7705 * config/alpha/t-vms (LIB2ADD): Set.
7706 * config/alpha/vms-gcc_shell_handler.c: New file.
7707 * config/arm/bpabi.c, config/arm/fp16.c,
7708 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7709 config/arm/unaligned-funcs.c: New files.
7710 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7711 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7712 * config/arm/t-linux: Likewise.
7713 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7714 * config/arm/t-netbsd: New file.
7715 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7716 * config/arm/t-symbian (LIB2ADD_ST): Set.
7717 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7718 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7719 * config/bfin/t-elf: New file.
7720 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7721 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7722 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7723 config/c6x/ltf.c: New files.
7724 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7725 (HOST_LIBGCC2_CFLAGS): Set.
7726 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7727 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7728 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7729 New files.
7730 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7731 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7732 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7733 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7734 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7735 files.
7736 * config/frv/t-frv (LIB2ADD): Set.
7737 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7738 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7739 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7740 config/h8300/popcounthi2.c: New files.
7741 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7742 * config/i386/gthr-win32.c: New file.
7743 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7744 * config/i386/t-cygwin: Likewise.
7745 * config/i386/t-darwin, config/i386/t-darwin64,
7746 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7747 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7748 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7749 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7750 * config/ia64/quadlib.c: New file.
7751 * config/ia64/t-hpux (LIB2ADD): Set.
7752 * config/ia64/t-ia64: Add comment.
7753 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7754 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7755 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7756 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7757 * config/m32c/t-m32c (LIB2ADD): Set.
7758 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7759 * config/m32r/t-m32r: Likewise.
7760 * config/m68k/fpgnulib.c: New file.
7761 * config/m68k/t-floatlib (LIB2ADD): Set.
7762 (xfgnulib.c): New target.
7763 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7764 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7765 * config/mep/t-mep (LIB2ADD): Set.
7766 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7767 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7768 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7769 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7770 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7771 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7772 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7773 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7774 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7775 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7776 New files.
7777 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7778 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7779 * config/pa/fptr.c, config/pa/lib2funcs.S,
7780 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7781 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7782 (LIB2ADD, LIB2ADD_ST): Set.
7783 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7784 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7785 Set.
7786 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7787 * config/pdp11/t-pdp11: New file.
7788 * config/picochip/libgccExtras/adddi3.S,
7789 config/picochip/libgccExtras/ashlsi3.S,
7790 config/picochip/libgccExtras/ashrsi3.S,
7791 config/picochip/libgccExtras/clzsi2.S,
7792 config/picochip/libgccExtras/cmpsi2.S,
7793 config/picochip/libgccExtras/divmod15.S,
7794 config/picochip/libgccExtras/divmodhi4.S,
7795 config/picochip/libgccExtras/divmodsi4.S,
7796 config/picochip/libgccExtras/lshrsi3.S,
7797 config/picochip/libgccExtras/parityhi2.S,
7798 config/picochip/libgccExtras/popcounthi2.S,
7799 config/picochip/libgccExtras/subdi3.S,
7800 config/picochip/libgccExtras/ucmpsi2.S,
7801 config/picochip/libgccExtras/udivmodhi4.S,
7802 config/picochip/libgccExtras/udivmodsi4.S: New files.
7803 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7804 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7805 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7806 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7807 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7808 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7809 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7810 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7811 files.
7812 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7813 (HOST_LIBGCC2_CFLAGS): Set.
7814 * config/rs6000/t-darwin64: New file.
7815 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7816 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7817 * config/rs6000/t-ppccomm (LIB2ADD): Add
7818 $(srcdir)/config/rs6000/tramp.S.
7819 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7820 Add $(srcdir)/config/rs6000/eabi.S.
7821 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7822 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7823 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7824 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7825 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7826 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7827 * config/rs6000/tramp.S: New file.
7828 * config/s390/t-tpf: Remove.
7829 * config/sh/linux-atomic.S: New file.
7830 * config/sh/t-linux (LIB2ADD): Set.
7831 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7832 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7833 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7834 to unwind-dw2.c.
7835 (HOST_LIBGCC2_CFLAGS): Set.
7836 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7837 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7838 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7839 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7840 config/spu/mfc_multi_tag_release.c,
7841 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7842 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7843 config/spu/multi3.c: New files.
7844 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7845 (HOST_LIBGCC2_CFLAGS): Set.
7846 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7847 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7848 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7849 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7850 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7851 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7852 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7853 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7854 config/stormy16/umodsi3.c: New files.
7855 * config/xtensa/lib2funcs.S: New file.
7856 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7857 * config/xtensa/t-xtensa (LIB2ADD): Set.
7858 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7859 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7860 Add t-freebsd-thread to tmake_file for posix threads.
7861 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7862 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7863 (*-*-lynxos*): Likewise.
7864 (*-*-netbsd*): Likewise.
7865 (*-*-openbsd*): Likewise.
7866 Add t-openbsd-thread to tmake_file for posix threads.
7867 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7868 (*-*-vxworks*): Set tmake_file.
7869 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7870 (alpha*-*-freebsd*): Likewise.
7871 (alpha*-*-netbsd*): Likewise.
7872 (alpha*-*-openbsd*): Likewise.
7873 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7874 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7875 (alpha*-dec-*vms*): Likewise.
7876 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7877 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7878 (bfin*-uclinux*): Likewise.
7879 (bfin*-linux-uclibc*): Likewise.
7880 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7881 (crisv32-*-none): Likewise.
7882 (cris-*-elf): Likewise.
7883 (cris-*-none): Likewise.
7884 (cris-*-linux*, crisv32-*-linux*): Likewise.
7885 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7886 tmake_file.
7887 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7888 tmake_file.
7889 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7890 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7891 (x86_64-*-elf*): Likewise.
7892 (i[34567]86-*-nto-qnx*): Likewise.
7893 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7894 win32 threads.
7895 (x86_64-*-mingw*): Likewise.
7896 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7897 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7898 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7899 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7900 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7901 tmake_file.
7902 (mipsisa64sr71k-*-elf*): Likewise.
7903 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7904 (mips-*-elf*, mipsel-*-elf*): Likewise.
7905 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7906 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7907 (mips*-*-rtems*): Likewise.
7908 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7909 to tmake_file.
7910 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7911 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7912 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7913 (spu-*-elf*): Likewise.
7914 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7915
45b86625
RO		 79162011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7917
7918 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7919 $(srcdir) to refer to $(LIB1ASMSRC).
7920 Use $<.
7921 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7922 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7923 config/arm/lib1funcs.S: New files.
7924 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7925 * config/arm/t-arm: New file.
7926 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7927 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7928 config/arm/t-strongarm-elf: New files.
7929 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7930 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7931 * config/avr/lib1funcs.S: New file.
7932 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7933 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7934 * config/c6x/lib1funcs.S: New file.
7935 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7936 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7937 * config/frv/lib1funcs.S: New file.
7938 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7939 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7940 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7941 * config/ia64/__divxf3.asm: Rename to ...
7942 * config/ia64/__divxf3.S: ... this.
7943 Adapt lib1funcs.asm filename.
7944 * config/ia64/_fixtfdi.asm: Rename to ...
7945 * config/ia64/_fixtfdi.S: ... this.
7946 Adapt lib1funcs.asm filename.
7947 * config/ia64/_fixunstfdi.asm: Rename to ...
7948 * config/ia64/_fixunstfdi.S: ... this.
7949 Adapt lib1funcs.asm filename.
7950 * config/ia64/_floatditf.asm: Rename to ...
7951 * config/ia64/_floatditf.S: ... this.
7952 Adapt lib1funcs.asm filename.
7953 * config/ia64/lib1funcs.S: New file.
7954 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7955 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7956 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7957 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7958 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7959 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7960 * config/mep/lib1funcs.S: New file.
7961 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7962 * config/mips/mips16.S: New file.
7963 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7964 * config/pa/milli64.S: New file.
7965 * config/pa/t-linux, config/pa/t-linux64: New files.
7966 * config/picochip/lib1funcs.S: New file.
7967 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7968 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7969 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7970 * config/sh/t-netbsd: New file.
7971 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7972 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7973 * config/sh/t-sh64: New file.
7974 * config/sparc/lb1spc.S: New file.
7975 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7976 filename.
7977 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7978 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7979 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7980 config/xtensa/lib1funcs.S: New files.
7981 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7982 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7983 tmake_file.
7984 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7985 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7986 (arm*-*-linux*): Likewise.
7987 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7988 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7989 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7990 (arm*-*-ecos-elf): Likewise.
7991 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7992 (arm*-*-rtems*): Likewise.
7993 (arm*-*-elf): Likewise.
7994 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7995 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7996 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7997 (bfin*-uclinux*): Likewise.
7998 (bfin*-linux-uclibc*): Likewise.
7999 (bfin*-rtems*): Likewise.
8000 (bfin*-*): Likewise.
8001 (fido-*-elf): Merge into m68k-*-elf*.
8002 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8003 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8004 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8005 (h8300-*-elf*): Likewise.
8006 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8007 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8008 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8009 (i[34567]86-*-mingw*): Likewise.
8010 (x86_64-*-mingw*): Likewise.
8011 (i[34567]86-*-interix3*): Likewise.
8012 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8013 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8014 (m68k-*-elf*): Also handle fido-*-elf.
8015 Add m68k/t-floatlib to tmake_file.
8016 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8017 (m68k-*-linux*): Likewise.
8018 (m68k-*-rtems*): Likewise.
8019 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8020 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8021 sh64*-*-*.
8022 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8023 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8024 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8025 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8026 sh/t-netbsd to tmake_file.
8027 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8028 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8029 (sh-wrs-vxworks): Likewise.
8030 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8031 *-leon[3-9]*.
8032 (v850*-*-*): Add v850/t-v850 to tmake_file.
8033 (vax-*-linux*): Add vax/t-linux to tmake_file.
8034 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8035
5f73c6cc
RO		 80362011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8037
8038 * crtstuff.c: New file.
8039 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8040 (CRTSTUFF_T_CFLAGS): Define.
8041 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8042 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8043 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8044 crtstuff.c.
8045 Use $<.
8046 (crtbeginT.o): Use $(objext).
8047 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8048 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8049 (gcc-extra-parts): Remove.
8050 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8051 Set extra_parts.
8052 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8053 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8054 Add t-crtstuff-pic to tmake_file.
8055 (*-*-lynxos*): New case.
8056 Set tmake_file, extra_parts.
8057 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8058 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8059 *-*-netbsdelf[2-9]*.
8060 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8061 (*-*-rtems*): Set extra_parts.
8062 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8063 (*-*-uclinux*): New case.
8064 Set extra_parts.
8065 (*-*-vms*): New case.
8066 Set tmake_file, extra_parts.
8067 (*-*-elf): Set extra_parts.
8068 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8069 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8070 vms/t-vms64.
8071 Set extra_parts.
8072 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8073 Set extra_parts.
8074 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8075 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8076 (arm-wrs-vxworks): Append to tmake_file.
8077 Set extra_parts.
8078 (arm*-*-uclinux*): Set extra_parts.
8079 (arm*-*-ecos-elf): Likewise.
8080 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8081 arm*-*-eabi*.
8082 (arm*-*-rtems*): Set extra_parts.
8083 (arm*-*-elf): Likewise.
8084 (avr-*-rtems*): Clear extra_parts.
8085 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8086 Set extra_parts.
8087 (bfin*-uclinux*): Likewise.
8088 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8089 (bfin*-rtems*): Append to tmake_file.
8090 Set extra_parts.
8091 (bfin*-*): Likewise.
8092 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8093 (crisv32-*-elf): ... this.
8094 (crisv32-*-none): ... this.
8095 (cris-*-elf, cris-*-none): New cases.
8096 Add cris/t-elfmulti to tmake_file.
8097 (fr30-*-elf): Append to tmake_file.
8098 Set extra_parts.
8099 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8100 Set extra_parts.
8101 (h8300-*-rtems*): Append to tmake_file.
8102 Set extra_parts.
8103 (h8300-*-elf*): Likewise.
8104 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8105 Set extra_parts.
8106 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8107 Set extra_parts.
8108 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8109 (x86_64-*-elf*): Likewise.
8110 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8111 (x86_64-*-freebsd*): Likewise.
8112 (x86_64-*-netbsd*): Likewise.
8113 (i[34567]86-*-linux*): Likewise.
8114 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8115 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8116 (x86_64-*-linux*): Likewise.
8117 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8118 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8119 tmake_file.
8120 Set extra_parts.
8121 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8122 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8123 Append to extra_parts, remove crtbegin.o, crtend.o.
8124 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8125 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8126 crtend.o, crtbeginS.o, crtendS.o.
8127 (ia64*-*-linux*): Comment extra_parts.
8128 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8129 Set extra_parts.
8130 (iq2000*-*-elf*): Clear extra_parts.
8131 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8132 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8133 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8134 (m32r-*-rtems*): ... this.
8135 Add m32r/t-m32r to tmake_file.
8136 (m68k-*-elf*): Add t-crtin to tmake_file.
8137 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8138 (mcore-*-elf): Likewise.
8139 (microblaze*-*-*): Set extra_parts.
8140 (mips*-sde-elf*): New case.
8141 Set tmake_file, extra_parts.
8142 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8143 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8144 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8145 tmake_file.
8146 Set extra_parts.
8147 (mipsisa64sr71k-*-elf*): Likewise.
8148 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8149 (mips-*-elf*, mipsel-*-elf*): Likewise.
8150 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8151 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8152 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8153 (mips*-*-rtems*): Likewise.
8154 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8155 (moxie-*-*): Split into ...
8156 (moxie-*-elf, moxie-*-uclinux*): ... this.
8157 Add to extra_parts, remove crtbegin.o, crtend.o.
8158 (moxie-*-rtems*): New case.
8159 Set tmake_file.
8160 Clear extra_parts.
8161 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8162 Set extra_parts.
8163 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8164 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8165 tmake_file.
8166 Set extra_parts.
8167 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8168 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8169 Set extra_parts.
8170 (powerpc-*-eabisim*): Likewise.
8171 (powerpc-*-elf*): Likewise.
8172 (powerpc-*-eabialtivec*): Likewise.
8173 (powerpc-xilinx-eabi*): Likewise.
8174 (powerpc-*-eabi*): Likewise.
8175 (powerpc-*-rtems*): Likewise.
8176 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8177 tmake_file.
8178 Set extra_parts.
8179 (powerpc-*-lynxos*): Add to tmake_file.
8180 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8181 rs6000/t-crtstuff, t-crtstuff-pic.
8182 Set extra_parts.
8183 (powerpcle-*-eabisim*): Likewise.
8184 (powerpcle-*-eabi*): Likewise.
8185 (rx-*-elf): Remove extra_parts.
8186 (s390x-ibm-tpf*): Set extra_parts.
8187 (score-*-elf): Set extra_parts.
8188 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8189 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8190 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8191 (sh64l*-*-netbsd*): Split into ...
8192 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8193 Add t-crtstuff-pic to tmake_file.
8194 Set extra_parts.
8195 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8196 Set extra_parts.
8197 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8198 (sparc-*-elf*): Remove t-crtin from tmake_file.
8199 Add to extra_parts, remove crtbegin.o, crtend.o.
8200 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8201 (sparc64-*-linux*): Likewise.
8202 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8203 Add to extra_parts, remove crtbegin.o, crtend.o.
8204 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8205 Add to extra_parts, remove crtbegin.o, crtend.o.
8206 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8207 Add to extra_parts, remove crtbegin.o, crtend.o.
8208 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8209 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8210 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8211 Set extra_parts.
8212 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8213 Set extra_parts.
8214 (tic6x-*-*): Change to ...
8215 (tic6x-*-elf): ... this.
8216 Set extra_parts.
8217 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8218 Set extra_parts.
8219 (am33_2.0-*-linux*): Add comment.
8220 (mep*-*-*): Add mep/t-mep to tmake_file.
8221 Set extra_parts.
8222 * config/alpha/t-vms: New file.
8223 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8224 * config/arm/crti.S, config/arm/crtn.S: New files.
8225 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8226 * config/bfin/crtlibid.S: New file.
8227 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8228 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8229 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8230 (crti.o, crtin.o): New rules.
8231 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8232 * config/c6x/t-uclinux: New file.
8233 * config/cris/t-elfmulti: New file.
8234 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8235 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8236 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8237 * config/frv/t-frv: New file.
8238 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8239 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8240 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8241 New files.
8242 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8243 refer to cygming-crtbegin.c, cygming-crtend.c.
8244 Use $<.
8245 * config/i386/t-nto: New file.
8246 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8247 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8248 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8249 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8250 Use .S extension.
8251 Use $<.
8252 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8253 (crtinitS.o): New rule.
8254 * config/ia64/vms-crtinit.S: New file.
8255 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8256 * config/m32r/initfini.c: New file.
8257 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8258 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8259 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8260 * config/mep/t-mep: New file.
8261 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8262 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8263 * config/mips/crti.S, config/mips/crtn.S: New files.
8264 * config/mips/t-crtstuff: New file.
8265 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8266 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8267 (CUSTOM_CRTIN): Set.
8268 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8269 dependencies.
8270 Use $(srcdir) to refer to crti.S, crtn.S.
8271 Use .S extension, $<.
8272 * config/moxie/crti.asm: Rename to ...
8273 * config/moxie/crti.S: ... this.
8274 * config/moxie/crtn.asm: Rename to ...
8275 * config/moxie/crtn.S: ... this.
8276 * config/moxie/t-moxie: Remove.
8277 * config/pa/stublib.c: New file.
8278 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8279 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8280 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8281 * config/rs6000/t-crtstuff: New file.
8282 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8283 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8284 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8285 Make output file explicit.
8286 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8287 Make output file explicit.
8288 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8289 Make output file explicit.
8290 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8291 Make output file explicit.
8292 * config/score/crti.S, config/score/crtn.S: New files.
8293 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8294 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8295 files.
8296 * config/sh/t-sh, config/sh/t-superh: New files.
8297 * config/sparc/t-linux64: New file.
8298 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8299 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8300 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8301 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8302 * config/t-crtin: Remove.
8303 * config/t-crtstuff-pic: New file.
8304 * config/t-sol2 (CUSTOM_CRTIN): Set.
8305 (crti.o, crtn.o): New rules.
8306 * config/vms/t-vms: New file.
8307 * config/vms/vms-ucrt0.c: New file.
8308 * config/xtensa/t-elf: New file.
8309
b040f2be
RO		 83102011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8311
8312 * Makefile.in (SHLIB_NM_FLAGS): Set.
8313 * mkmap-flat.awk, mkmap-symver.awk: New files.
8314 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8315 exceptions.
8316 * configure: Regenerate.
8317 * config/libgcc-glibc.ver: New file.
8318 * config/libgcc-libsystem.ver: New file.
8319 * config/t-libunwind (SHLIB_LC): Set.
8320 * config/t-linux: New file.
8321 * config/t-slibgcc (INSTALL_SHLIB): New.
8322 (SHLIB_INSTALL): Use it.
8323 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8324 to mkmap-symver.awk.
8325 (SHLIB_MAPFILES): Don't append, adapt pathname.
8326 (SHLIB_VERPFX): Set.
8327 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8328 to mkmap-symver.awk.
8329 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8330 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8331 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8332 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8333 to mkmap-flat.awk.
8334 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8335 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8336 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8337 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8338 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8339 * config/i386/libgcc-darwin.10.4.ver,
8340 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8341 New files.
8342 * config/i386/t-darwin: Remove.
8343 * config/i386/t-darwin64: Likewise.
8344 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8345 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8346 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8347 * config/i386/t-linux: New file.
8348 * config/i386/t-mingw32: New file.
8349 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8350 * config/ia64/t-glibc: Rename to ...
8351 * config/ia64/t-linux: ... this.
8352 (SHLIB_MAPFILES): Set.
8353 * config/ia64/t-glibc-libunwind: Rename to ...
8354 * config/ia64/t-linux-libunwind: ... this.
8355 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8356 * config/ia64/t-slibgcc-hpux: New file.
8357 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8358 * config/m68k/t-slibgcc-elf-ver: New file.
8359 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8360 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8361 to mkmap-flat.awk.
8362 * config/pa/t-slibgcc-hpux: New file.
8363 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8364 files.
8365 * config/rs6000/libgcc-darwin.10.4.ver,
8366 config/rs6000/libgcc-darwin.10.5.ver: New files.
8367 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8368 config/rs6000/libgcc-glibc.ver.
8369 * config/rs6000/libgcc-ppc64.ver: Rename to
8370 config/rs6000/libgcc-ibm-ldouble.ver.
8371 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8372 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8373 * config/rs6000/t-ldbl128: Rename to ...
8374 * config/rs6000/t-linux: ... this.
8375 (SHLIB_MAPFILES): Adapt filename.
8376 * config/rs6000/t-slibgcc-aix: New file.
8377 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8378 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8379 libgcc-excl.ver, libgcc-glibc.ver.
8380 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8381 * config/sparc/libgcc-glibc.ver: New file.
8382 * config/sparc/t-linux: New file.
8383 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8384 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8385 t-slibgcc-elf-ver to tmake_file.
8386 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8387 *-*-freebsd[34].
8388 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8389 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8390 t-slibgcc-elf-ver, t-linux to tmake_file.
8391 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8392 tmake_file.
8393 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8394 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8395 (alpha*-dec-*vms*): Likewise.
8396 (arm*-*-freebsd*): Append to tmake_file.
8397 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8398 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8399 arm*-*-linux-*eabi.
8400 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8401 tmake_file for arm*-*-symbianelf*.
8402 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8403 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8404 cris/t-linux.
8405 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8406 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8407 pa/t-slibgcc-dwarf-ver to tmake_file.
8408 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8409 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8410 (hppa*64*-*-hpux11*): Likewise.
8411 (hppa[12]*-*-hpux11*): Likewise.
8412 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8413 i386/t-crtpc, i386/t-crtfm.
8414 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8415 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8416 to tmake_file.
8417 Add i386/t-cygwin to tmake_file.
8418 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8419 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8420 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8421 to tmake_file.
8422 Add i386/t-mingw32 to tmake_file.
8423 (x86_64-*-mingw*): Likewise.
8424 (ia64*-*-freebsd*): Append to tmake_file.
8425 (ia64*-*-linux*): Append to tmake_file.
8426 Replace ia64/t-glibc by ia64/t-linux.
8427 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8428 system libunwind.
8429 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8430 t-slibgcc-hpux to tmake_file.
8431 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8432 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8433 (m32rle-*-linux*): Likewise.
8434 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8435 sjlj exceptions.
8436 (microblaze*-linux*): New case.
8437 Append to tmake_file, add t-slibgcc-nolc-override.
8438 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8439 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8440 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8441 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8442 rs6000/t-slibgcc-aix to tmake_file.
8443 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8444 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8445 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8446 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8447 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8448 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8449 sh*-*-linux*.
8450 (sparc-*-linux*): Append to tmake_file for *-leon*.
8451 Add sparc/t-linux to tmake_file for non-Leon targets.
8452 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8453 (tic6x-*-uclinux): New case.
8454 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8455 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8456 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8457 (am33_2.0-*-linux*): Append to tmake_file.
8458 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8459 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8460 x86_64-*-kfreebsd*-gnu.
8461 Add i386/t-linux to tmake_file.
8462
18b4bd7b
ILT		 84632011-10-28 Ian Lance Taylor <iant@google.com>
8464
8465 * config/i386/morestack.S: Correct CFI information to do proper
8466 returns throughout function. In 32-bit mode, save %ebx so that it
8467 is restored on unwind.
8468
5b2d9d90
BS		 84692011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8470
8471 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8472 case where B3 isn't the return register.
8473
0d53e346
BS		 8474 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8475 logic for doubleword pops.
8476
cbffbd59
AT		 84772011-10-25 Andreas Tobler <andreast@fgznet.ch>
8478
8479 * config/rs6000/t-freebsd: Add wildcard.
8480
56dc349e
PB		 84812011-10-21 Paul Brook <paul@codesourcery.com>
8482
8483 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8484
1e06b07d
UB		 84852011-10-16 Uros Bizjak <ubizjak@gmail.com>
8486 Eric Botcazou <ebotcazou@adacore.com>
8487
8488 PR target/50737
8489 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8490 fs->signal_frame to 1.
8491
b5204884
ILT		 84922011-10-07 Ian Lance Taylor <iant@google.com>
8493
8494 * generic-morestack-thread.c: #include <errno.h>.
8495
91a639a1
ILT		 84962011-10-07 Ian Lance Taylor <iant@google.com>
8497
8498 PR target/46093
8499 * generic-morestack.c (__generic_morestack): Make sure the segment
8500 is large enough for both the stack frame and the copied
8501 parameters.
8502
cc49116d
RO		 85032011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8504
8505 PR bootstrap/49804
8506 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8507 extra_parts.
8508
2996d8c3
NC		 85092011-09-28 Nick Clifton <nickc@redhat.com>
8510
8511 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8512 64-bit doubles are not enabled.
8513 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8514 and floatunsisf functions.
8515
1e874273 85162011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 8517
1e874273
PB		 8518 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8519 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8520 * unwind-arm-common.inc: New file.
8521 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8522 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8523 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8524 * config/c6x/libunwind.S: New file.
8525 * config/c6x/pr-support.c: New file.
8526 * config/c6x/unwind-c6x.c: New file.
8527 * config/c6x/unwind-c6x.h: New file.
8528 * config/c6x/t-c6x-elf: New file.
8529
f70c879a
UB		 85302011-08-23 Uros Bizjak <ubizjak@gmail.com>
8531
8532 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8533 (ASM_DIVZERO): Ditto.
8534 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8535
c55b374b
RS		 85362011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8537
8538 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8539
1e138510
RS		 85402011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8541
8542 PR target/50090
8543 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8544 instead of an assembly one.
8545
1563503d
PB		 85462011-08-12 Paolo Bonzini <bonzini@gnu.org>
8547
8548 PR bootstrap/50047
8549 * Makefile.in (install-unwind_h): Create
8550 $(gcc_objdir)/include/unwind.h atomically.
8551
3627ac1a
RO		 85522011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8553
8554 * Makefile.in (install-unwind_h): Remove destination file first.
8555
c6412d86
RO		 85562011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8557
8558 * sync.c: New file.
8559 * config/mips/t-mips16: New file.
8560 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8561 (mips*-*-linux*): Likewise.
8562 (mips*-sde-elf*): Likewise.
8563 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8564 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8565 Add mips/t-mips16 to tmake_file.
8566 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8567 (mips-*-elf*): Likewise.
8568 (mips64-*-elf*): Likewise.
8569 (mips64orion-*-elf*): Likewise.
8570 (mips*-*-rtems*): Likewise.
8571 (mipstx39-*-elf*): Likewise.
8572 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8573 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8574 LIBGCC_SYNC_CFLAGS.
8575 Use $(srcdir) to refer to sync.c.
8576 Use $<.
8577 ($(libgcc-sync-funcs-o)): Likewise.
8578 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8579 ($(libgcc-sync-funcs-s-o)): Likewise.
8580
3cb6e5bd
AS		 85812011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8582
8583 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8584 t-libunwind.
8585
cca2207a
L		 85862011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8587
8588 PR other/48007
8589 * config/i386/value-unwind.h: New.
8590
ed39fbad
RS		 85912011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8592
8593 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8594 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8595 Add to tmake_file rather than overriding it.
8596
aca0b0b3
RO		 85972011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8598
8599 * config/t-softfp: Remove.
8600 * soft-fp: Moved from ../gcc/config.
8601 * soft-fp/README: Remove t-softfp reference.
8602 * soft-fp/t-softfp: Move to config/t-softfp.
8603 (softfp_machine_header): Remove.
8604 (softfp_file_list): Remove config subdir.
8605 (soft-fp-objects): New variable.
8606 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8607 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8608 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8609 * config/t-softfp-excl: New file.
8610 * config/t-softfp-sfdf: New file.
8611 * config/t-softfp-tf: New file.
8612 * config/no-sfp-machine.h: New file.
8613 * config/arm/sfp-machine.h: New file.
8614 * config/arm/t-softfp: New file.
8615 * config/c6x/sfp-machine.h: New file.
8616 * config/i386/32/t-fprules-softfp: Rename to ...
8617 * config/i386/32/t-softfp: ... this.
8618 (tifunctions, LIB2ADD): Remove.
8619 (softfp_int_modes): Override.
8620 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8621 subdir.
8622 * config/i386/64/eqtf2.c: Likewise.
8623 * config/i386/64/getf2.c: Likewise.
8624 * config/i386/64/letf2.c: Likewise.
8625 * config/ia64/sft-machine.h: New file.
8626 * config/ia64/t-fprules-softfp: Rename to ...
8627 * config/ia64/t-softfp: ... this.
8628 * config/lm32/sfp-machine.h: New file.
8629 * config/moxie/t-moxie-softfp: Remove.
8630 * config/rs6000/ibm-ldouble-format: New file.
8631 * config/rs6000/ibm-ldouble.c: New file.
8632 * config/rs6000/libgcc-ppc-glibc.ver: New file
8633 * config/rs6000/libgcc-ppc64.ver: New file
8634 * config/rs6000/sfp-machine.h: New file.
8635 * config/rs6000/t-freebsd: New file.
8636 * config/rs6000/t-ibm-ldouble: New file.
8637 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8638 libgcc-ppc-glibc.ver.
8639 * config/rs6000/t-linux64: New file.
8640 * config/rs6000/t-ppccomm (LIB2ADD): Add
8641 $(srcdir)/config/rs6000/ibm-ldouble.c.
8642 * config/rs6000/t-ppccomm-ldbl: New file.
8643 * config/score/sfp-machine.h: New file.
8644 * config.host (sfp_machine_header): Explain.
8645 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8646 t-softfp to tmake_file.
8647 (arm*-*-uclinux*): Likewise.
8648 (arm*-*-ecos-elf): Likewise.
8649 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8650 (arm*-*-rtems*): Likewise.
8651 (arm*-*-elf): Likewise.
8652 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8653 in tmake_file.
8654 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8655 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8656 (lm32-*-uclinux*): Likewise.
8657 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8658 t-softfp-excl, t-softfp.
8659 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8660 (powerpc64-*-darwin*): Likewise.
8661 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8662 to tmake_file.
8663 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8664 tmake_file.
8665 (powerpc-*-eabisim*): Likewise.
8666 (powerpc-*-elf*): Likewise.
8667 (powerpc-*-eabialtivec*): Likewise.
8668 (powerpc-xilinx-eabi*): Likewise.
8669 (powerpc-*-rtems*): Likewise.
8670 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8671 t-softfp-excl, t-softfp to tmake_file.
8672 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8673 rs6000/t-ppccomm-ldbl to tmake_file.
8674 (powerpcle-*-elf*): Likewise.
8675 (powerpcle-*-eabisim*): Likewise.
8676 (powerpcle-*-eabi*): Likewise.
8677 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8678 rs6000/t-ibm-ldouble to tmake_file.
8679 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8680 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8681 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8682 (tic6x-*-*): Likewise.
8683 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8684 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8685 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8686 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8687 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8688 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8689 t-softfp to tmake_file.
8690 * configure.ac (sfp_machine_header): Provide default if unset.
8691 Substitute.
8692 Link sfp-machine.h to config/$sfp_machine_header.
8693 * configure: Regenerate.
8694
569dc494
RO		 86952011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8696
8697 * Makefile.in (double_type_size, long_double_type_size): Set.
8698 Remove $(fpbit-in-libgcc) support.
8699 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8700 (fpbit-src): New variable.
8701 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8702 Compile with -DFLOAT $(FPBIT_CFLAGS).
8703 Use $<.
8704 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8705 Compile with $(FPBIT_CFLAGS).
8706 Use $<.
8707 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8708 Compile with -DFLOAT $(TPBIT_CFLAGS).
8709 Use $<.
8710 * configure.ac (double_type_size, long_double_type_size):
8711 Determine and substitute.
8712 * configure: Regenerate.
8713 * fp-bit.c, fp-bit.h: New files.
8714 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8715 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8716 * config/mips/t-mips: New file.
8717 * config/mips/t-sdemtk: New file.
8718 * config/rs6000/ppc64-fp.c: New file.
8719 * config/rs6000/t-darwin (LIB2ADD): Add
8720 $(srcdir)/config/rs6000/ppc64-fp.c.
8721 * config/rs6000/t-ppc64-fp: New file.
8722 * config/rx/rx-lib.h: New file.
8723 * config/rx/t-rx (FPBIT): Set to true.
8724 ($(gcc_objdir)/fp-bit.c): Remove.
8725 (DPBIT): Set to true only with -m64bit-doubles.
8726 ($(gcc_objdir)/dp-bit.c): Remove.
8727 * config/sparc/t-softfp: Remove.
8728 * config/spu/t-elf: New file.
8729 * config/t-fdpbit, config/t-fpbit: New files.
8730 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8731 (mips*-*-*): Likewise.
8732 (arm-wrs-vxworks): Likewise.
8733 (arm*-*-freebsd*): Likewise.
8734 (avr-*-rtems*): Add t-fpbit to tmake_file.
8735 (avr-*-*): Likewise.
8736 (bfin*-elf*): Add t-fdpbit to tmake_file.
8737 (bfin*-uclinux*): Likewise.
8738 (bfin*-linux-uclibc*): Likewise.
8739 (bfin*-rtems*): New case.
8740 Add t-fdpbit to tmake_file.
8741 (bfin*-*): Add t-fdpbit to tmake_file.
8742 (crisv32-*-elf): Likewise.
8743 (cris-*-linux*): Likewise.
8744 (fr30-*-elf): Likewise.
8745 (frv-*-elf, frv-*-*linux*): Likewise.
8746 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8747 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8748 (m32r-*-elf*): Likewise.
8749 (m32rle-*-elf*): Likewise.
8750 (m32r-*-linux*): Likewise.
8751 (m32rle-*-linux*): Likewise.
8752 (mcore-*-elf): Add t-fdpbit to tmake_file.
8753 (microblaze*-*-*): Likewise.
8754 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8755 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8756 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8757 Fix typo.
8758 Add mips/t-tpbit to tmake-file.
8759 (mips*-*-linux*): Fix typo.
8760 (mips*-sde-elf*): New case
8761 Add mips/t-sdemtk unless using newlib.
8762 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8763 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8764 (mn10300-*-*): Likewise.
8765 (pdp11-*-*): Likewise.
8766 (picochip-*-*): Add t-fpbit to tmake_file.
8767 (powerpc-*-eabisimaltivec*): Likewise.
8768 (powerpc-*-eabisim*): Likewise.
8769 (powerpc-*-elf*): Likewise.
8770 (powerpc-*-eabialtivec*): Likewise.
8771 (powerpc-xilinx-eabi*): New case.
8772 Add t-fdpbit to tmake_file.
8773 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8774 (powerpc-*-rtems*): Likewise.
8775 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8776 tmake_file.
8777 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8778 tmake_file.
8779 (powerpc-*-lynxos*): Likewise.
8780 (powerpcle-*-elf*): Likewise.
8781 (powerpcle-*-eabisim*): Likewise.
8782 (powerpcle-*-eabi*): Likewise.
8783 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8784 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8785 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8786 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8787 (rx-*-elf): Add t-fdpbit to tmake_file.
8788 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8789 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8790 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8791 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8792 sh*-*-netbsd*.
8793 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8794 (sh-wrs-vxworks): Likewise.
8795 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8796 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8797 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8798 (sparc64-*-rtems*): ... new case.
8799 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8800 (spu-*-elf*): Likewise.
8801 Add spu/t-elf to tmake_file.
8802 (v850*-*-*): Add t-fdpbit to tmake_file.
8803 (xstormy16-*-elf): Likewise.
8804 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8805 (mep*-*-*): Likewise.
8806
201cdb74
RO		 88072011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8808
8809 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8810 variables.
8811 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8812 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8813 (install-unwind_h): New target.
8814 (all): Depend on it.
8815 * config.host (unwind_header): New variable.
8816 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8817 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8818 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8819 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8820 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8821 Set unwind_header.
8822 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8823 Set unwind_header.
8824 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8825 arm*-*-eabi*.
8826 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8827 Set unwind_header.
8828 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8829 (ia64*-*-freebsd*): Likewise.
8830 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8831 tmake_file.
8832 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8833 $with_system_libunwind.
8834 (ia64*-*-hpux*): Set tmake_file.
8835 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8836 (picochip-*-*): Set tmake_file.
8837 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8838 md_unwind_header.
8839 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8840 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8841 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8842 (xtensa*-*-elf*): Set tmake_file.
8843 (xtensa*-*-linux*): Likewise.
8844 * configure.ac: Include ../config/unwind_ipinfo.m4.
8845 Call GCC_CHECK_UNWIND_GETIPINFO.
8846 Link unwind.h to $unwind_header.
8847 * configure: Regenerate.
8848 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8849 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8850 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8851 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8852 * config/unwind-dw2-fde-darwin.c: New file.
8853 * config/arm/libunwind.S, config/arm/pr-support.c,
8854 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8855 config/arm/unwind-arm.h,: New files.
8856 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8857 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8858 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8859 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8860 config/ia64/unwind-ia64.h: New files.
8861 * config/picochip/t-picochip: New file.
8862 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8863 files.
8864 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8865 * config/s390/t-tpf (LIB2ADDEH): Remove.
8866 * config/t-darwin (LIB2ADDEH): Set.
8867 * config/t-eh-dw2-dip: New file.
8868 * config/t-libunwind, config/t-libunwind-elf: New files.
8869 * config/t-sol2 (LIB2ADDEH): Remove.
8870 * config/xtensa/t-xtensa: New file.
8871
40f2f11f
L		 88722011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8873
8874 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8875 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8876 long long to check rt_sigreturn syscall.
8877
bd15e32c
AM		 88782011-08-02 Alan Modra <amodra@gmail.com>
8879
8880 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8881 Restore for indirect call bcrtl from correct stack slot, and only
8882 if cfa+40 isn't valid.
8883
655b30bf
JB		 88842011-08-01 Julian Brown <julian@codesourcery.com>
8885
8886 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8887 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8888 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8889
247eb06f
JB		 88902011-08-01 Julian Brown <julian@codesourcery.com>
8891
8892 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8893 (libgcc-std.ver.in): Use above.
8894 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8895 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8896 throughout file.
8897 * config/t-fixedpoint-gnu-prefix: New file.
8898 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8899 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8900 instead of __PFX__.
8901
02a8fe00
L		 89022011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8903
8904 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8905 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8906 for x86-64. Properly check __x86_64__ and __LP64__.
8907
5fce9126
L		 89082010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8909
8910 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8911 version.
8912 (_FP_WS_TYPE): Likewise.
8913 (_FP_I_TYPE): Likewise.
8914
2374a88a
AM		 89152011-07-28 Alan Modra <amodra@gmail.com>
8916
8917 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8918 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8919 in a plt call stub. Do restore r2 if stopped on bctrl.
8920
e44dbbe1
RO		 89212011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8922
8923 * config.host (i[3456x]86-*-netware*): Remove.
8924 * config/i386/netware-crt0.c, config/i386/t-nwld,
8925 config/i386/t-slibgcc-nwld: Remove.
8926
bcead286
BS		 89272011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8928
8929 * config.host: Handle tic6x-*-*.
8930 * config/c6x/c6x-abi.h: New file.
8931
b3fe1584
RO		 89322011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8933
8934 * config/i386/crtprec.c: New file.
8935 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8936 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8937 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8938 (x86_64-*-darwin*): Likewise.
8939 (i[34567]86-*-solaris2*: Likewise.
8940
35d8090d
RO		 89412011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8942
8943 * config/alpha/crtfastmath.c: New file.
8944 * config/i386/crtfastmath.c: New file.
8945 * config/ia64/crtfastmath.c: New file.
8946 * config/mips/crtfastmath.c: New file.
8947 * config/sparc/crtfastmath.c: New file.
8948
8949 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8950 crtfastmath.c.
8951 Add -frandom-seed=gcc-crtfastmath.
8952 * config/alpha/t-crtfm: Remove.
8953 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8954 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8955
8956 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8957 (alpha*-dec-osf5.1*): Likewise.
8958 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8959 Add crtfastmath.o to extra_parts.
8960 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8961 Add crtfastmath.o to extra_parts.
8962 (x86_64-*-darwin*): Likewise.
8963 (x86_64-*-mingw*): Likewise.
8964 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8965 (ia64*-*-freebsd*): Likewise.
8966 (ia64*-*-linux*): Likewise.
8967 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8968 Add crtfastmath.o to extra_parts.
8969
e141542e
RO		 89702011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8971
8972 * config/darwin-crt3.o: New file.
8973 * config/rs6000/darwin-crt2.c: New file.
8974 * config/t-darwin: New file.
8975 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8976 (crt2.o): New rule.
8977 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8978 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8979 (powerpc64-*-darwin*): Likewise.
8980
2d1efe2d
RO		 89812011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8982
8983 * config/i386/netware-crt0.c: New file.
8984 * config/i386/t-nwld: Rename to ...
8985 * config/i386/t-slibgcc-nwld: ... this.
8986 * config/i386/t-nwld: New file.
8987 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8988 tmake_file.
8989 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8990 extra_parts.
8991
4a8bb046
RO		 89922011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8993
8994 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8995 i386/t-crtstuff.
8996 * configure: Regenerate.
8997
2d8d5935
RO		 89982011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8999
9000 * dfp-bit.c, dfp-bit.h: New files.
9001 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9002 variables.
9003 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9004 ($(d64pbit-o)): Likewise.
9005 ($(d128pbit-o)): Likewise.
9006 * config/t-dfprules: New file.
9007 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9008 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9009 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9010 (x86_64-*-linux*): Likewise.
9011 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9012 (i[34567]86-*-cygwin*): Likewise.
9013 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9014 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9015
2c50b2c3
RO		 90162011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9017
9018 * Makfile.in (LIBGCOV): New variable.
9019 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9020 * libgcov.c: New file.
9021
a039d7c2
RO		 90222011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9023
9024 * fixed-bit.c, fixed-bit.h: New files.
9025 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9026 refer to fixed-bit.c.
9027
1e4b2746
JM		 90282011-07-07 Joseph Myers <joseph@codesourcery.com>
9029
9030 * config.host (*local*): Remove.
9031
fbdd5d87
RO		 90322011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9033
9034 PR target/39150
9035 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9036 like i?86-*-solaris2.1[0-9]*.
9037 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9038 * configure.ac (i?86-*-solaris2*): Likewise.
9039 * configure: Regenerate.
9040
9e7714f4
TS		 90412011-07-06 Thomas Schwinge <thomas@schwinge.name>
9042
9043 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9044 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9045 md_unwind_header by splitting out of...
9046 (i[34567]86-*-linux*): ... this.
9047 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9048 Remove md_unwind_header by splitting out of...
9049 (x86_64-*-linux*): ... this.
9050
6dab9931
GJL		 90512011-07-04 Georg-Johann Lay <avr@gjlay.de>
9052
9053 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9054
4be46d19
NC		 90552011-06-28 Nick Clifton <nickc@redhat.com>
9056
9057 * config.host: Recognize all V850 variants.
9058
1da9434b
UB		 90592011-06-22 Uros Bizjak <ubizjak@gmail.com>
9060
9061 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9062
e4d48a4d
RO		 90632011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9064
9065 * shared-object.mk (c_flags-$o): Save c_flags.
9066 ($(base)$(objext)): Use it.
9067 ($(base)_s$(objext)): Likewise.
9068
3801c801
BS		 90692011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9070
9071 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9072 * libgcc-std.ver.in (GCC_4.7.0): New section.
9073
0ad8bb3b 90742011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 9075
0ad8bb3b
GJL		 9076 PR target/49313
9077 PR target/29524
9078 * config/avr/t-avr: Fix line endings.
9079 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9080 _parityXX2.
9081
ea963999
OH		 90822011-06-14 Olivier Hainque <hainque@adacore.com>
9083 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9084
9085 * config/mips/irix6-unwind.h: New file.
9086 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9087
b11b0904
EB		 90882011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9089
9090 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9091 (sparc64_fallback_frame_state): Use it.
9092 (sparc64_frob_update_context): Further adjust context.
9093 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9094 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9095 * config/sparc/sol2-cn.S: Likewise.
9096
10e48e39
RO		 90972011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9098
9099 * enable-execute-stack-empty.c: New file.
9100 * enable-execute-stack-mprotect.c: New file.
9101 * config/i386/enable-execute-stack-mingw32.c: New file.
9102 * config.host (enable_execute_stack): New variable.
9103 Select appropriate variants.
9104 * configure.ac: Link enable-execute-stack.c to
9105 $enable_execute_stack.
9106 * configure: Regenerate.
9107 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9108 (lib2funcs): Remove _enable_execute_stack.
9109
10c4cabc
DM		 91102011-06-09 David S. Miller <davem@davemloft.net>
9111 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9112
9113 * config.host (sparc-*-linux*): Correct md_unwind_header
9114 filename.
9115 (s390x-ibm-tpf*): Fix typo.
9116
aa4203e7
RO		 91172011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9118
9119 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9120 Add crtfastmath.o to extra_parts.
9121 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9122 mips/t-crtfm.
9123 * config/mips/t-crtfm: Remove.
9124
0defd786
JDA		 91252011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9126
9127 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9128
82f247af
KK		 91292011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9130
9131 * config.host (sh*-*-linux*): Fix typo.
9132
58cd1d70
RO		 91332011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9134
9135 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9136 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9137 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9138 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9139 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9140 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9141 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9142 Wrap in !__MINGW64__.
9143 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9144 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9145 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9146 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9147 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9148 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9149 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9150 Wrap in !__LP64__.
9151 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9152 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9153 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9154 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9155 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9156 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9157 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9158 * config/no-unwind.h: New file.
9159 * config.host (md_unwind_header): Document.
9160 Define.
9161 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9162 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9163 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9164 hppa[12]*-*-hpux11*): Set md_unwind_header.
9165 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9166 Set md_unwind_header.
9167 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9168 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9169 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9170 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9171 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9172 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9173 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9174 md_unwind_header.
9175 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9176 * configure: Regenerate.
9177
737346fa
RO		 91782011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9179
9180 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9181 Set tmake_file, extra_parts.
9182 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9183 Remove O32 support.
9184 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9185 Remove O32 support.
9186 * config/mips/t-irix6: New file.
9187 * config/mips/t-slibgcc-irix: New file.
9188
c192cee6
RO		 91892011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9190
9191 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9192 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9193
ee33b5f0
RO		 91942011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9195
9196 * configure.ac (target_thread_file): Determine thread model.
9197 * configure: Regenerate.
9198 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9199 * config/alpha/t-alpha: New file.
9200 * config/alpha/t-crtfm: Use $<.
9201 * config/alpha/t-ieee: New file.
9202 * config/alpha/t-osf-pthread: New file.
9203 * config/alpha/t-slibgcc-osf: New file.
9204 * config/alpha/libgcc-osf5.ver: New file.
9205
0699e415
RO		 92062011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9207
9208 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9209 tmake_file.
9210 Add crtfastmath.o to extra_parts.
9211
a3fab9c2
RO		 92122011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9213
9214 * config/gmon-sol2.c: Reindent.
9215 Cleanup comments.
9216 Remove, correct casts.
9217 Use STDERR_FILENO, NULL.
9218 (BASEADDRESS): Remove.
9219 (minbrk): Remove.
9220 (errno, sbrk): Remove declarations.
9221 (monstartup) [hp300]: Remove.
9222 (mcount): Remove.
9223
ca24c5ad
RO		 92242011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9225
9226 * Makefile.in (cpu_type): Define.
9227 * config.host (i[34567]86-*-rtems*): Handle it.
9228 (i[34567]86-*-solaris2*): Move body ...
9229 (*-*-solaris2*): ... here.
9230 New case, generalize.
9231 (sparc-*-elf*): Handle it.
9232 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9233 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9234 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9235 Fold into ...
9236 (sparc*-*-solaris2*): ... this.
9237 New case.
9238 (sparc64-*-elf*): Handle it.
9239 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9240 Merge ../gcc/config/i386/gmon-sol2.c.
9241 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9242 Use C comments.
9243 Merge ../gcc/config/i386/sol2-gc1.asm.
9244 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9245 Use C comments.
9246 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9247 Use C comments.
9248 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9249 * config/i386/t-crtstuff: New file.
9250 * config/i386/t-softfp: New file.
9251 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9252 $(T)crti.o, $(T)crtn.o): Remove.
9253 (gcrt1.o): New rule.
9254 (TARGET_LIBGCC2_CFLAGS): Remove.
9255 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9256 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9257 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9258 * config/sparc/t-sol2: New file.
9259 * config/sparc/t-crtfm: Move to ...
9260 * config/t-crtfm: ... this.
9261 Use $(cpu_type), $<.
9262 * config/t-crtin: New file.
9263 * config/sparc/t-softfp: New file.
9264 * config/sparc/t-softmul: New file.
9265 * config/t-rtems: New file.
9266 * config/t-slibgcc: New file.
9267 * config/t-slibgcc-elf-ver: New file.
9268 * config/t-slibgcc-gld: New file.
9269 * config/t-slibgcc-sld: New file.
9270 * config/t-sol2: New file.
9271 * configure.ac: Include ../config/lib-ld.m4.
9272 Call AC_LIB_PROG_LD_GNU.
9273 Substitute cpu_type.
9274 * configure: Regenerate.
9275
ad5f3d7b
BS		 92762011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9277
9278 PR bootstrap/49173
9279 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9280 libgcc-std.ver in the build directory.
9281 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9282 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9283
cdbf4541
BS		 92842011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9285
9286 * libgcc-std.ver.in: New file.
9287 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9288 variables.
9289 (libgcc-std.ver): New rule.
9290 * config/t-gnu-prefix: New file.
9291
c8028650
RO		 92922011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9293
9294 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9295
4a68b4ca
JM		 92962011-05-10 Joseph Myers <joseph@codesourcery.com>
9297
9298 * config/i386/darwin-lib.h: New file.
9299
80cf2e08
JM		 93002011-05-10 Joseph Myers <joseph@codesourcery.com>
9301
9302 * config/arm/symbian-lib.h: New.
9303
a3330c9d
CD		 93042011-05-04 Chris Demetriou <cgd@google.com>
9305
9306 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9307 (__x86.get_pc_thunk.bx): ...this.
9308 (__morestack): Adjust for rename, remove undef of __i686.
9309
6ace0756
CD		 93102011-05-03 Chris Demetriou <cgd@google.com>
9311
9312 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9313
ebb9f8b0
JM		 93142011-03-22 Joseph Myers <joseph@codesourcery.com>
9315
9316 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9317 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9318 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9319 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9320 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9321 Remove cases.
9322
9cfa1499
AT		 93232011-03-14 Andreas Tobler <andreast@fgznet.ch>
9324
9325 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9326 Adjust copyright year.
9327
457186f6
ILT		 93282011-03-07 Ian Lance Taylor <iant@google.com>
9329
9330 * generic-morestack.c (__splitstack_find): Adjust returned stack
9331 pointer to include all registers pushed by __morestack.
9332
58c741a6
DK		 93332011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9334
9335 PR target/40125
9336 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9337 (toolexecdir): Calculate and AC_SUBST.
9338 (toolexeclibdir): Likewise.
9339 * Makefile.in (target_noncanonical): Import.
9340 (toolexecdir): Likewise.
9341 (toolexeclibdir): Likewise.
9342 * configure: Regenerate.
9343
26716c44
NF		 93442010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9345
9346 PR target/46040
9347 * config/arm/bpabi.h: Rename to...
9348 * config/arm/bpabi-lib.h: ...this.
9349
b595b1a1
RO		 93502010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9351
9352 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9353 appropriate.
9354 * configure: Regenerate.
9355
a3abe41c
NF		 93562010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9357
9358 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9359 __FLOAT_WORD_ORDER__.
9360 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9361 Delete.
9362
455c8f48
RW		 93632010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9364
9365 PR other/46202
9366 * Makefile.in (install-strip): New phony target.
9367
f3824a8b
ILT		 93682010-11-07 Ian Lance Taylor <iant@google.com>
9369
9370 PR target/46089
9371 * config/i386/morestack.S (__morestack_large_model): New
9372 function.
9373
18ed6ee4
NF		 93742010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9375
9376 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9377 Delete.
9378 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9379
8ac7fdcb
NF		 93802010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9381
9382 * config/arm/bpabi.h: New file.
9383 * config/frv/frv-abi.h: New file.
9384
cdb388c2
ILT		 93852010-10-01 Ian Lance Taylor <iant@google.com>
9386
9387 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9388 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9389
ef7c141c
L		 93902010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9391
9392 PR target/45858
9393 * config.host: Add the missing `$'.
9394
80920132
ME		 93952010-09-30 Michael Eager <eager@eagercon.com>
9396
9397 * config.host: Add microblaze*-*-*.
9398 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9399 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9400 udivsi3.asm,umodsi3.asm}: New.
9401
6dace308
ILT		 94022010-09-28 Ian Lance Taylor <iant@google.com>
9403
9404 * configure.ac: Adjust CFI test to test assembler directly rather
9405 than checking gcc preprocessor macro.
9406 * configure: Rebuild.
9407
b6110d6d
ILT		 94082010-09-27 Ian Lance Taylor <iant@google.com>
9409
9410 * configure.ac: Test whether assembler supports CFI directives.
9411 * config.host: Only add t-stack and i386/t-stack-i386 to
9412 tmake_file if libgcc_cv_cfi is "yes".
9413 * configure: Rebuild.
9414
7458026b
ILT		 94152010-09-27 Ian Lance Taylor <iant@google.com>
9416
9417 * generic-morestack.h: New file.
9418 * generic-morestack.c: New file.
9419 * generic-morestack-thread.c: New file.
9420 * config/i386/morestack.S: New file.
9421 * config/t-stack: New file.
9422 * config/i386/t-stack-i386: New file.
9423 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9424 i386/t-stack-i386 to tmake_file.
9425
5b50fc0c
IS		 94262010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9427
9428 * Makefile.in (libgcc-extra-parts): Check for static archives and
9429 invoke ranlib after installing them.
9430 (gcc-extra-parts): Likewise.
9431 (install-leaf): Likewise.
9432
b93cf342
L		 94332010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9434
9435 * configure: Regenerated.
9436
996b42ef
KT		 94372010-09-10 Kai Tietz <kai.tietz@onevision.com>
9438
b93cf342 9439 * configure: Regenerated.
996b42ef 9440
be1c764e
GP		 94412010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9442 Andrew Pinski <pinskia@gmail.com>
9443
1da9434b 9444 PR target/40959
be1c764e
GP		 9445 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9446
cc0ae0ca
L		 94472010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9448
9449 PR target/45524
9450 * configure: Regenerated.
9451
84f47d20
AS		 94522010-09-06 Andreas Schwab <schwab@redhat.com>
9453
9454 * configure: Regenerate.
9455
4159fb8d
UB		 94562010-09-03 Uros Bizjak <ubizjak@gmail.com>
9457
9458 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9459 64bit targets.
9460 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9461 for 64bit targets.
9462
0df8fcc8
UB		 94632010-09-03 Uros Bizjak <ubizjak@gmail.com>
9464 Iain Sandoe <iains@gcc.gnu.org>
9465
9466 PR target/45476
9467 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9468 LIB2FUNCS_EXCLUDE functions.
9469
3c39bca6
AK		 94702010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9471
9472 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9473 Include dfp.m4.
9474 * configure: Regenerate.
9475
d78552bd
UB		 94762010-09-01 Uros Bizjak <ubizjak@gmail.com>
9477
9478 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9479 i386/t-freebsd to tmake_file.
9480 * config/i386/t-freebsd: New file.
9481 * config/i386/libgcc-bsd.ver: New file.
9482
c5b79d4e
NF		 94832010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9484
9485 * config.host (powerpc*-eabispe*): Set tmake_file.
9486 (powerpc*-eabi*): Likewise.
9487 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9488 crtbeginS, crtendS, crtbeginT.
9489
48b09a92
KH		 94902010-06-12 Kazu Hirata <kazu@codesourcery.com>
9491
9492 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9493 to tmake_file. Add crtfastmath.o to extra_parts.
9494 * config/mips/t-crtfm: New.
9495
7d296953 94962010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 9497
9498 * config.host (sparc64-*-rtems*): New target.
9499
ed104137
RO		 95002010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9501
9502 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9503 assembler syntax.
9504
3f56ef8b
TS		 95052010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9506
9507 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9508
8c200350
RO		 95092010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9510
9511 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9512 alpha-dec-osf5.0* support.
9513
7d296953 95142010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 9515
9516 * config.host: Add lm32-*-rtems*.
9517
f128db92 95182010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 9519 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 9520
9521 PR target/39048
9522 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9523 like other remaining 32-bit x86 OSes.
9524 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9525 assembler syntax.
9526 * config/i386/libgcc-sol2.ver: New file.
9527 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9528
7d296953 95292010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 9530
9531 PR c/43553
9532 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9533 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9534 is used and substitute set_use_emutls.
9535 * configure: Regenerated.
9536
15baf7f8
TG		 95372010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9538
9539 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9540
7f5441df
RO		 95412010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9542
9543 PR target/38085
9544 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9545 MULTILIB_CFLAGS.
9546 ($(T)gcrt1.o): Likewise.
9547 ($(T)crt1.o): Likewise.
9548 ($(T)crti.o): Likewise.
9549 ($(T)crtn.o): Likewise.
9550
ef74edbd
RW		 95512010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9552
9553 PR other/42980
9554 * Makefile.in (install): Use $(MAKE) string in rule, for
9555 parallel make.
9556
e7c914db
HPN		 95572010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9558
9559 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9560 * config/mmix/t-mmix: New file.
9561 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9562
1bcb71c4
JH		 95632010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9564
9565 PR java/41991
9566 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9567 SHLIB_MAPFILES.
9568
e6e50811
AG		 95692010-01-04 Anthony Green <green@moxielogic.com>
9570
9571 * config/moxie/crti.asm, config/moxie/crtn.asm,
9572 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9573 config/moxie/t-moxie: New files.
9574 * config.host: Add t-moxie-softfp reference.
9575
7d296953 95762009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 9577
9578 PR other/39888
9579 * config/t-slibgcc-darwin: Fix embedded rpaths for
9580 --enable-version-specific-runtime-libs, build extension stub
9581 libs exposing features available from current libgcc_s.
9582
7d296953 95832009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 9584
d78552bd
UB		 9585 * config.host: Add lm32 targets.
9586 * config/lm32: New directory.
9587 * config/lm32/libgcc_lm32.h: New file.
9588 * config/lm32/_mulsi3.c: New file.
9589 * config/lm32/_udivmodsi4.c: New file.
9590 * config/lm32/_divsi3.c: New file.
9591 * config/lm32/_modsi3.c: New file.
9592 * config/lm32/_udivsi3.c: New file.
9593 * config/lm32/_umodsi3.c: New file.
9594 * config/lm32/_lshrsi3.S: New file.
9595 * config/lm32/_ashrsi3.S: New file.
9596 * config/lm32/_ashlsi3.S: New file.
9597 * config/lm32/crti.S: New file.
9598 * config/lm32/crtn.S: New file.
9599 * config/lm32/t-lm32: New file.
9600 * config/lm32/t-elf: New file.
9601 * config/lm32/t-uclinux: New file.
aa4945c1 9602
65a324b4
NC		 96032009-10-26 Nick Clifton <nickc@redhat.com>
9604
9605 * config.host: Add support for RX target.
9606 * config/rx: New directory.
9607 * config/rx/rx-abi-functions.c: New file. Supplementary
9608 functions for libgcc to support the RX ABI.
9609 * config/rx/rx-abi.h: New file. Supplementary header file for
9610 libgcc RX ABI functions.
9611 * config/rx/t-rx: New file: Makefile fragment for building
9612 libgcc for the RX.
9613
dfb3b0e3
UB		 96142009-10-09 Uros Bizjak <ubizjak@gmail.com>
9615
9616 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9617 constraint of y0 to "g".
9618
81dd9fd7
AK		 96192009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9620
9621 * config.host: Include the s390 makefile fragments.
9622 * config/s390/32/_fixdfdi.c: New file.
9623 * config/s390/32/_fixsfdi.c: New file.
9624 * config/s390/32/_fixtfdi.c: New file.
9625 * config/s390/32/_fixunsdfdi.c: New file.
9626 * config/s390/32/_fixunssfdi.c: New file.
9627 * config/s390/32/_fixunstfdi.c: New file.
9628 * config/s390/32/t-floattodi: New file.
9629 * config/s390/libgcc-glibc.ver: New file.
9630 * config/s390/t-crtstuff: New file.
9631 * config/s390/t-linux: New file.
9632 * config/s390/t-tpf: New file.
9633
df58e648
RW		 96342009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9635
9636 * configure.ac (AC_PREREQ): Bump to 2.64.
9637
79052be3
KK		 96382009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9639
9640 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9641
5213506e
RW		 96422009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9643
9644 * configure: Regenerate.
9645
a9a25daa
DR		 96462009-08-09 Douglas B Rupp <rupp@gnat.com>
9647
9648 * config.host (ia64-hp-*vms*): New target.
9649 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9650 with ia64-hp-*vms*.
9651
6efbd53f
RW		 96522009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9653
9654 * configure.ac: Add snippet for maintainer-mode.
9655 * configure: Regenerate.
9656 * Makefile.in (AUTOCONF, configure_deps): New variables.
9657 ($(srcdir)/configure)): New rule, active only with maintainer
9658 mode turned on.
9659
7acf4da6
DD		 96602009-06-23 DJ Delorie <dj@redhat.com>
9661
9662 Add MeP port.
9663 * config.host: Add mep support.
9664
54f549af
KT		 96652009-06-22 Kai Tietz <kai.tietz@onevision.com>
9666
34481f28 9667 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 9668 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 9669
9670 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9671 for mingw targets.
54f549af
KT		 9672 * config/i386/64/_multc3.c: Likewise.
9673 * config/i386/64/_powitf2.c: Likewise.
9674 * config/i386/64/eqtf2.c: Likewise.
9675 * config/i386/64/getf2.c: Likewise.
9676 * config/i386/64/letf2.c: Likewise.
9677 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 9678 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9679 unsigned long long for x64 mingw targets.
9680 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9681 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 9682
fea96e25
MR		 96832009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9684
9685 * config.host (vax-*-linux*): New.
9686
cceb575c
AG		 96872009-05-31 Anthony Green <green@moxielogic.com>
9688
9689 * config.host: Add moxie support.
9690 * config/moxie/t-moxie: New file.
9691
7d296953 96922009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 9693
9694 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 9695 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 9696
532bfb0a
AJ		 96972009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9698
9699 * config.host: Add i386/${host_address}/t-fprules-softfp to
9700 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9701
748086b7
JJ		 97022009-04-09 Nick Clifton <nickc@redhat.com>
9703
9704 * config/ia64/tf-signs.c: Change copyright header to refer to
9705 version 3 of the GNU General Public License with version 3.1
9706 of the GCC Runtime Library Exception and to point readers at
9707 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9708 web page.
9709 * config/i386/32/tf-signs.c: Likewise.
9710 * config/libbid/_addsub_dd.c: Likewise.
9711 * config/libbid/_addsub_sd.c: Likewise.
9712 * config/libbid/_addsub_td.c: Likewise.
9713 * config/libbid/_dd_to_df.c: Likewise.
9714 * config/libbid/_dd_to_di.c: Likewise.
9715 * config/libbid/_dd_to_sd.c: Likewise.
9716 * config/libbid/_dd_to_sf.c: Likewise.
9717 * config/libbid/_dd_to_si.c: Likewise.
9718 * config/libbid/_dd_to_td.c: Likewise.
9719 * config/libbid/_dd_to_tf.c: Likewise.
9720 * config/libbid/_dd_to_udi.c: Likewise.
9721 * config/libbid/_dd_to_usi.c: Likewise.
9722 * config/libbid/_dd_to_xf.c: Likewise.
9723 * config/libbid/_df_to_dd.c: Likewise.
9724 * config/libbid/_df_to_sd.c: Likewise.
9725 * config/libbid/_df_to_td.c: Likewise.
9726 * config/libbid/_di_to_dd.c: Likewise.
9727 * config/libbid/_di_to_sd.c: Likewise.
9728 * config/libbid/_di_to_td.c: Likewise.
9729 * config/libbid/_div_dd.c: Likewise.
9730 * config/libbid/_div_sd.c: Likewise.
9731 * config/libbid/_div_td.c: Likewise.
9732 * config/libbid/_eq_dd.c: Likewise.
9733 * config/libbid/_eq_sd.c: Likewise.
9734 * config/libbid/_eq_td.c: Likewise.
9735 * config/libbid/_ge_dd.c: Likewise.
9736 * config/libbid/_ge_sd.c: Likewise.
9737 * config/libbid/_ge_td.c: Likewise.
9738 * config/libbid/_gt_dd.c: Likewise.
9739 * config/libbid/_gt_sd.c: Likewise.
9740 * config/libbid/_gt_td.c: Likewise.
9741 * config/libbid/_isinfd128.c: Likewise.
9742 * config/libbid/_isinfd32.c: Likewise.
9743 * config/libbid/_isinfd64.c: Likewise.
9744 * config/libbid/_le_dd.c: Likewise.
9745 * config/libbid/_le_sd.c: Likewise.
9746 * config/libbid/_le_td.c: Likewise.
9747 * config/libbid/_lt_dd.c: Likewise.
9748 * config/libbid/_lt_sd.c: Likewise.
9749 * config/libbid/_lt_td.c: Likewise.
9750 * config/libbid/_mul_dd.c: Likewise.
9751 * config/libbid/_mul_sd.c: Likewise.
9752 * config/libbid/_mul_td.c: Likewise.
9753 * config/libbid/_ne_dd.c: Likewise.
9754 * config/libbid/_ne_sd.c: Likewise.
9755 * config/libbid/_ne_td.c: Likewise.
9756 * config/libbid/_sd_to_dd.c: Likewise.
9757 * config/libbid/_sd_to_df.c: Likewise.
9758 * config/libbid/_sd_to_di.c: Likewise.
9759 * config/libbid/_sd_to_sf.c: Likewise.
9760 * config/libbid/_sd_to_si.c: Likewise.
9761 * config/libbid/_sd_to_td.c: Likewise.
9762 * config/libbid/_sd_to_tf.c: Likewise.
9763 * config/libbid/_sd_to_udi.c: Likewise.
9764 * config/libbid/_sd_to_usi.c: Likewise.
9765 * config/libbid/_sd_to_xf.c: Likewise.
9766 * config/libbid/_sf_to_dd.c: Likewise.
9767 * config/libbid/_sf_to_sd.c: Likewise.
9768 * config/libbid/_sf_to_td.c: Likewise.
9769 * config/libbid/_si_to_dd.c: Likewise.
9770 * config/libbid/_si_to_sd.c: Likewise.
9771 * config/libbid/_si_to_td.c: Likewise.
9772 * config/libbid/_td_to_dd.c: Likewise.
9773 * config/libbid/_td_to_df.c: Likewise.
9774 * config/libbid/_td_to_di.c: Likewise.
9775 * config/libbid/_td_to_sd.c: Likewise.
9776 * config/libbid/_td_to_sf.c: Likewise.
9777 * config/libbid/_td_to_si.c: Likewise.
9778 * config/libbid/_td_to_tf.c: Likewise.
9779 * config/libbid/_td_to_udi.c: Likewise.
9780 * config/libbid/_td_to_usi.c: Likewise.
9781 * config/libbid/_td_to_xf.c: Likewise.
9782 * config/libbid/_tf_to_dd.c: Likewise.
9783 * config/libbid/_tf_to_sd.c: Likewise.
9784 * config/libbid/_tf_to_td.c: Likewise.
9785 * config/libbid/_udi_to_dd.c: Likewise.
9786 * config/libbid/_udi_to_sd.c: Likewise.
9787 * config/libbid/_udi_to_td.c: Likewise.
9788 * config/libbid/_unord_dd.c: Likewise.
9789 * config/libbid/_unord_sd.c: Likewise.
9790 * config/libbid/_unord_td.c: Likewise.
9791 * config/libbid/_usi_to_dd.c: Likewise.
9792 * config/libbid/_usi_to_sd.c: Likewise.
9793 * config/libbid/_usi_to_td.c: Likewise.
9794 * config/libbid/_xf_to_dd.c: Likewise.
9795 * config/libbid/_xf_to_sd.c: Likewise.
9796 * config/libbid/_xf_to_td.c: Likewise.
9797 * config/libbid/bid128.c: Likewise.
9798 * config/libbid/bid128_2_str.h: Likewise.
9799 * config/libbid/bid128_2_str_macros.h: Likewise.
9800 * config/libbid/bid128_2_str_tables.c: Likewise.
9801 * config/libbid/bid128_add.c: Likewise.
9802 * config/libbid/bid128_compare.c: Likewise.
9803 * config/libbid/bid128_div.c: Likewise.
9804 * config/libbid/bid128_fma.c: Likewise.
9805 * config/libbid/bid128_logb.c: Likewise.
9806 * config/libbid/bid128_minmax.c: Likewise.
9807 * config/libbid/bid128_mul.c: Likewise.
9808 * config/libbid/bid128_next.c: Likewise.
9809 * config/libbid/bid128_noncomp.c: Likewise.
9810 * config/libbid/bid128_quantize.c: Likewise.
9811 * config/libbid/bid128_rem.c: Likewise.
9812 * config/libbid/bid128_round_integral.c: Likewise.
9813 * config/libbid/bid128_scalb.c: Likewise.
9814 * config/libbid/bid128_sqrt.c: Likewise.
9815 * config/libbid/bid128_string.c: Likewise.
9816 * config/libbid/bid128_to_int16.c: Likewise.
9817 * config/libbid/bid128_to_int32.c: Likewise.
9818 * config/libbid/bid128_to_int64.c: Likewise.
9819 * config/libbid/bid128_to_int8.c: Likewise.
9820 * config/libbid/bid128_to_uint16.c: Likewise.
9821 * config/libbid/bid128_to_uint32.c: Likewise.
9822 * config/libbid/bid128_to_uint64.c: Likewise.
9823 * config/libbid/bid128_to_uint8.c: Likewise.
9824 * config/libbid/bid32_to_bid128.c: Likewise.
9825 * config/libbid/bid32_to_bid64.c: Likewise.
9826 * config/libbid/bid64_add.c: Likewise.
9827 * config/libbid/bid64_compare.c: Likewise.
9828 * config/libbid/bid64_div.c: Likewise.
9829 * config/libbid/bid64_fma.c: Likewise.
9830 * config/libbid/bid64_logb.c: Likewise.
9831 * config/libbid/bid64_minmax.c: Likewise.
9832 * config/libbid/bid64_mul.c: Likewise.
9833 * config/libbid/bid64_next.c: Likewise.
9834 * config/libbid/bid64_noncomp.c: Likewise.
9835 * config/libbid/bid64_quantize.c: Likewise.
9836 * config/libbid/bid64_rem.c: Likewise.
9837 * config/libbid/bid64_round_integral.c: Likewise.
9838 * config/libbid/bid64_scalb.c: Likewise.
9839 * config/libbid/bid64_sqrt.c: Likewise.
9840 * config/libbid/bid64_string.c: Likewise.
9841 * config/libbid/bid64_to_bid128.c: Likewise.
9842 * config/libbid/bid64_to_int16.c: Likewise.
9843 * config/libbid/bid64_to_int32.c: Likewise.
9844 * config/libbid/bid64_to_int64.c: Likewise.
9845 * config/libbid/bid64_to_int8.c: Likewise.
9846 * config/libbid/bid64_to_uint16.c: Likewise.
9847 * config/libbid/bid64_to_uint32.c: Likewise.
9848 * config/libbid/bid64_to_uint64.c: Likewise.
9849 * config/libbid/bid64_to_uint8.c: Likewise.
9850 * config/libbid/bid_b2d.h: Likewise.
9851 * config/libbid/bid_binarydecimal.c: Likewise.
9852 * config/libbid/bid_conf.h: Likewise.
9853 * config/libbid/bid_convert_data.c: Likewise.
9854 * config/libbid/bid_decimal_data.c: Likewise.
9855 * config/libbid/bid_decimal_globals.c: Likewise.
9856 * config/libbid/bid_div_macros.h: Likewise.
9857 * config/libbid/bid_dpd.c: Likewise.
9858 * config/libbid/bid_flag_operations.c: Likewise.
9859 * config/libbid/bid_from_int.c: Likewise.
9860 * config/libbid/bid_functions.h: Likewise.
9861 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9862 * config/libbid/bid_inline_add.h: Likewise.
9863 * config/libbid/bid_internal.h: Likewise.
9864 * config/libbid/bid_round.c: Likewise.
9865 * config/libbid/bid_sqrt_macros.h: Likewise.
9866
98672009-04-09 Jakub Jelinek <jakub@redhat.com>
9868
9869 * Makefile.in: Change copyright header to refer to version
9870 3 of the GNU General Public License and to point readers at the
9871 COPYING3 file and the FSF's license web page.
9872 * config.host: Likewise.
9873
633dd061
AM		 98742009-04-07 Alan Modra <amodra@bigpond.net.au>
9875
9876 * config.host: Reorder and merge to match config.gcc change.
9877
457d1d00
AM		 98782009-04-03 Alan Modra <amodra@bigpond.net.au>
9879
9880 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9881
52c0e446
JM		 98822009-03-28 Joseph Myers <joseph@codesourcery.com>
9883
9884 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9885 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9886 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9887 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9888
ba181049
UB		 98892009-02-12 Uros Bizjak <ubizjak@gmail.com>
9890
9891 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9892 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9893
c252db20
L		 98942009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9895
ba181049
UB		 9896 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9897 ia64/t-softfp-compat to tmake_file.
c252db20
L		 9898
9899 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9900
9901 * config/ia64/__divxf3.asm: New.
9902 * config/ia64/_fixtfdi.asm: Likewise.
9903 * config/ia64/_fixunstfdi.asm: Likewise.
9904 * config/ia64/_floatditf.asm: Likewise.
9905 * config/ia64/t-fprules-softfp: Likewise.
9906 * config/ia64/t-softfp-compat: Likewise.
9907 * config/ia64/tf-signs.c: Likewise.
9908
c60535f9
BE		 99092009-01-18 Ben Elliston <bje@au.ibm.com>
9910
9911 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9912
ce16861e
BE		 99132009-01-16 Ben Elliston <bje@au.ibm.com>
9914
9915 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9916 to tmake_file.
9917
bcf4713b
BE		 99182009-01-13 Ben Elliston <bje@au.ibm.com>
9919
9920 * config/t-softfp: New file.
9921 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9922 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9923
7d296953 99242009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 9925
9926 * config.host: Add m32r*-*-rtems*.
9927
7d296953 99282008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 9929
9930 * config.host: Add m32c*-*-rtems*.
9931
19523300
RO		 99322008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9933
9934 PR bootstrap/33100
9935 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9936 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9937 * configure: Regenerate.
9938 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9939 tmake_file here from gcc/config.gcc.
9940 Move extra_parts here from gcc/config.gcc.
9941 * config/i386/t-sol2: Move here from gcc/config/i386.
9942 Use gcc_srcdir instead of srcdir.
9943
0a4a51c7
AN		 99442008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9945
9946 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9947 case.
9948
2a761e46
TS		 99492008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9950
9951 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9952
c0451df7
TS		 99532008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9954
9955 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9956
358da97e
HS		 99572008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9958
9959 Add picoChip port.
9960 * config.host: Add picochip-*-*.
9961
c660f132
BW		 99622008-08-06 Bob Wilson <bob.wilson@acm.org>
9963
9964 * config.host: Match more processor names for Xtensa.
9965
d1349557
L		 99662008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9967
9968 * config/i386/64/t-softfp-compat: Update comments.
9969
dd7b73c0
L		 99702008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9971
9972 * config/i386/64/_divtc3-compat.c: Moved to ...
9973 * config/i386/64/_divtc3.c: Here.
9974
9975 * config/i386/64/_multc3-compat.c: Moved to ...
9976 * config/i386/64/_multc3.c: Here.
9977
9978 * config/i386/64/_powitf2-compat.c: Moved to ...
9979 * config/i386/64/_powitf2.c: Here.
9980
9981 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9982 .c suffix instead of -compat.c.
9983
6e1fab3d
UB		 99842008-07-05 Uros Bizjak <ubizjak@gmail.com>
9985
9986 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9987 (_FP_MUL_MEAT_D): Ditto.
9988 (_FP_DIV_MEAT_S): Ditto.
9989 (_FP_DIV_MEAT_D): Ditto.
9990
f92518d7
RS		 99912008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9992
9993 * Makefile.in: Add support for __sync_* libgcc functions.
9994
d0aede14
L		 99952008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9996
9997 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9998
c174f11c
L		 99992008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10000
10001 PR boostrap/36702
10002 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10003 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10004
10005 * config/i386/64/t-fprules-softfp: Moved to ...
10006 * config/i386/64/t-softfp-compat: This. New.
10007
5f464fa2
UB		 100082008-07-02 Uros Bizjak <ubizjak@gmail.com>
10009
10010 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10011 Initialize f with 0.0.
10012
ff473280
L		 100132008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10014
10015 PR target/36669
10016 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10017
10018 * config/i386/64/_divtc3-compat.c: New.
10019 * config/i386/64/_multc3-compat.c: Likewise.
10020 * config/i386/64/_powitf2-compat.c: Likewise.
10021 * config/i386/64/eqtf2.c: Likewise.
10022 * config/i386/64/getf2.c: Likewise.
10023 * config/i386/64/letf2.c: Likewise.
10024 * config/i386/64/t-fprules-softfp: Likewise.
10025
100262008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10027
10028 * config.host: Add i386/${host_address}/t-fprules-softfp to
10029 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 10030 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 10031
10032 * configure.ac: Set host_address to 64 or 32 for x86.
10033 * configure: Regenerated.
10034
10035 * Makefile.in (config.status): Also depend on
10036 $(srcdir)/config.host.
10037
10038 * config/i386/32/t-fprules-softfp: New.
10039 * config/i386/32/tf-signs.c: Likewise.
10040
10041 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10042
100432008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10044 Uros Bizjak <ubizjak@gmail.com>
10045
10046 * config/i386/32/sfp-machine.h: New.
10047
30551d99
NF		 100482008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10049
10050 * config/rs6000/t-ppccomm: Remove rules that conflict with
10051 auto-generated rules.
10052
18c04407
RW		 100532008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10054
10055 * configure.ac: sinclude override.m4.
10056 * configure: Regenerate.
10057
10fbe77a
BRF		 100582008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10059
10060 * configure: Regenerate.
10061
bc6d4c3f
JM		 100622008-06-10 Joseph Myers <joseph@codesourcery.com>
10063
10064 * Makefile.in (DECNUMINC): Remove
10065 -I$(MULTIBUILDTOP)../../libdecnumber.
10066 * gstdint.h: New.
10067
cd985f66
JM		 100682008-06-07 Joseph Myers <joseph@codesourcery.com>
10069
10070 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10071 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10072 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10073 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10074 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10075 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10076 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10077 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10078 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10079 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10080 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10081 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10082 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10083 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10084
93fea8d3
AL		 100852008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10086
10087 * config.host (sh2[lbe]*-*-linux*): Allow target.
10088
18724e30
NF		 100892008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10090
10091 * config/rs6000/t-ppccomm: Add build rules for new files.
10092 (LIB2ADD_ST): New variable.
10093
47583040
AH		 100942008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10095
10096 PR target/34210
10097 PR target/35508
10098 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10099 * config/t-avr: New file. Build 16bit libgcc functions.
10100
cf8e67fe
JJ		 101012008-03-02 Jakub Jelinek <jakub@redhat.com>
10102
10103 PR target/35401
10104 * config/t-slibgcc-darwin: Make install-leaf dependent on
10105 install-darwin-libgcc-stubs instead of install.
10106
8d8da227
JM		 101072008-01-25 Joseph Myers <joseph@codesourcery.com>
10108
10109 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10110 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10111 sh-*-rtemscoff*): Remove cases.
10112
edbf8b16
RS		 101132007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10114
10115 * Makefile.in (all): Use install-leaf rather than install.
10116 (install): Split most of the rule into...
10117 (install-leaf): ...this new one.
10118
89deeaff
EK		 101192007-12-19 Etsushi Kato <ek.kato@gmail.com>
10120 Paolo Bonzini <bonzini@gnu.org>
10121
10122 PR target/30572
5f464fa2
UB		 10123 * Makefile.in: Use @shlib_slibdir@ substitution to get
10124 correct install name on darwin.
89deeaff 10125 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 10126
4081d704
HPN		 101272007-12-15 Hans-Peter Nilsson <hp@axis.com>
10128
10129 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10130 cris-*-elf and cris-*-none.
10131 (crisv32-*-linux*): Similar, as cris-*-linux*.
10132
f43e89a3
RIL		 101332007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10134
10135 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10136
b4e9c2c6
L		 101372007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10138
10139 PR regression/33926
10140 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10141 * configure: Regenerated.
10142
b2a00c89
L		 101432007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10144
10145 * Makefile.in (dfp-filenames): Replace decimal_globals,
10146 decimal_data, binarydecimal and convert_data with
10147 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10148 and bid_convert_data, respectively.
10149
8d2a9e0e
CF		 101502007-09-17 Chao-ying Fu <fu@mips.com>
10151 Nigel Stephens <nigel@mips.com>
10152
10153 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10154 * Makefile.in (fixed_point): Define.
10155 Check if fixed_point is yes to build support functions.
10156 * configure.ac: Check for fixed_point support.
10157 * configure: Regenerated.
10158 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10159 funcs, modes, from, to.
10160
2b53935d
JJ		 101612007-09-11 Janis Johnson <janis187@us.ibm.com
10162
10163 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10164
2533577f
JJ		 101652007-09-10 Janis Johnson <janis187@us.ibm.com>
10166
10167 * Makefile.in (dfp-filenames): Remove decUtility, add
10168 decDouble, decPacked, decQuad, decSingle.
10169
3ae3dbd6
HK		 101702007-08-27 Hans Kester <hans.kester@ellips.nl>
10171
10172 * config.host : Add x86_64-elf target.
10173
22867d02
L		 101742007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10175
10176 * configure.ac (set_have_cc_tls): Add a missing =.
10177 * configure: Regenerated.
10178
6f461e76
L		 101792007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10180
10181 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10182 and x86_64-*-linux*.
10183
10184 * config/t-tls: New file.
10185
dfb3b0e3 10186 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 10187
10188 * configure.ac: Include ../config/enable.m4 and
10189 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10190 supports TLS and substitute set_have_cc_tls.
10191 * configure: Regenerated.
10192
200359e8
L		 101932007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10194
10195 * Makefile.in: Use libbid for DFP when BID is enabled.
10196
76f5e200
DS		 101972007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10198
10199 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 10200 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 10201 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10202
9bd196f0 102032007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 10204 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 10205
10206 PR target/29498
10207 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10208 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10209 * config/i386/t-crtfm: Compile crtfastmath.o with
10210 -minline-all-stringops.
10211
1910440e
RS		 102122007-05-10 Richard Sandiford <richard@codesourcery.com>
10213
10214 * config.host (sparc-wrs-vxworks): New target.
10215
7d33c31d
KH		 102162007-04-14 Kazu Hirata <kazu@codesourcery.com>
10217
10218 * config.host: Recognize fido.
10219
96fccd0d
JJ		 102202007-04-04 Janis Johnson <janis187@us.ibm.com>
10221
10222 * configure: Check host, not target, for decimal float support.
10223
577565f9
UB		 102242007-04-03 Uros Bizjak <ubizjak@gmail.com>
10225
10226 * config/i386/t-crtpc: New file.
10227 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 10228 (x86_64-*-linux*): Ditto.
577565f9 10229
ccf8e764
RH		 102302007-02-30 Kai Tietz <kai.tietz@onevision.com>
10231
10232 * config.host (x86_64-*-mingw*): New target.
10233
79b87c74
MM		 102342007-03-23 Michael Meissner <michael.meissner@amd.com>
10235 H.J. Lu <hongjiu.lu@intel.com>
10236
10237 * Makefile.in (enable_decimal_float): New.
10238 (DECNUMINC): Add
10239 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10240 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10241 (decbits-filenames): This.
10242 (decbits-objects): New.
10243 (libgcc-objects): Add $(decbits-objects).
10244
10245 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10246 Substitute enable_decimal_float.
10247 * configure: Regenerated.
10248
8fce4e31
HPN		 102492007-03-19 Hans-Peter Nilsson <hp@axis.com>
10250
10251 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10252
e8bb4597
BM		 102532007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10254
10255 * Makefile.in (install-info): New dummy target.
10256
344189f9
BS		 102572007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10258
10259 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10260
ac84c172
BM		 102612007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10262
10263 * Makefile.in: Add install-html and install-pdf dummy
10264 targets.
10265
cd5c2357
RS		 102662007-02-05 Roger Sayle <roger@eyesopen.com>
10267 Daniel Jacobowitz <dan@codesourcery.com>
10268
10269 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10270 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10271 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10272
d9a66f98
JJ		 102732007-01-29 Janis Johnson <janis187@us.ibm.com>
10274
10275 * Makefile.in (dec-filenames): Add decExcept.
10276
9891ec5f
DJ		 102772007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10278
10279 PR bootstrap/30469
10280 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10281 -fprofile-use.
10282
d6efbf5a
DJ		 102832007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10284
10285 * configure.ac: Add --enable-version-specific-runtime-libs.
10286 Correct $slibdir default.
10287 * configure: Regenerated.
10288
17caeff2
JM		 102892007-01-23 Joseph Myers <joseph@codesourcery.com>
10290
10291 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10292
5ea41e3a
AP		 102932007-01-21 Andrew Pinski <pinskia@gmail.com>
10294
10295 PR target/30519
10296 * config.host (alpha*-*-linux*): Set extra_parts.
10297
26900826
KK		 102982007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10299
10300 * config/sh/t-linux: New.
10301 * config.host (sh*-*-linux*): Set tmake_file.
10302
97af925b
DJ		 103032007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10304
10305 * Makefile.in (install): Handle multilibs.
10306
b0088af7
BM		 103072007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10308
10309 * Makefile.in: Added .PHONY entry for documentation targets.
10310
e0a9456a
BM		 103112007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10312
10313 * Makefile.in: Add empty info, html, dvi, pdf targets.
10314
7fd453b4
MS		 103152007-01-04 Mike Stump <mrs@apple.com>
10316
10317 * Makefile.in (MAKEINFO): Remove.
10318 (PERL): Likewise.
10319
14e8fc8b
PB		 103202007-01-04 Paolo Bonzini <bonzini@gnu.org>
10321
10322 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10323 * configure: Regenerate.
10324 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 10325 (gcc_objdir): Use it.
14e8fc8b 10326
1555beba
DJ		 103272007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10328
10329 * config.host (ia64*-*-linux*): Set tmake_file.
10330
79e6eaeb
DJ		 103312007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10332
10333 * Makefile.in (version): Define.
10334
fa958513
DJ		 103352007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10336 Paolo Bonzini <bonzini@gnu.org>
10337
10338 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10339 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10340 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10341 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10342 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10343 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10344 * configure: Generated.
818ab71a 10345\f
a5544970 10346Copyright (C) 2007-2019 Free Software Foundation, Inc.
818ab71a
JJ		 10347
10348Copying and distribution of this file, with or without modification,
10349are permitted in any medium without royalty provided the copyright
10350notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git