1 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
3 * config.host: Remove references to spu.
4 * config/spu/: Remove directory.
6 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
9 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
10 element type, instead of "sizeof" the element type.
11 (__DTOR_LIST__): Likewise.
12 (__TMC_LIST__): Likewise.
13 (__do_global_dtors_aux_fini_array_entry): Likewise.
14 (__frame_dummy_init_array_entry): Likewise.
15 (__CTOR_END__): Likewise.
16 (__DTOR_END__): Likweise.
17 (__FRAME_END__): Likewise.
18 (__TMC_END__): Likewise.
20 2019-08-20 Lili Cui <lilicui@intel.com>
22 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
23 INTEL_COREI7_COOPERLAKE.
25 2019-07-31 Matt Thomas <matt@3am-software.com>
26 Nick Hudson <nick@nthcliff.demon.co.uk>
27 Matthew Green <mrg@eterna.com.au>
28 Maya Rashish <coypu@sdf.org>
30 * config.host (hppa*-*-netbsd*): New case.
31 * config/pa/t-netbsd: New file.
33 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
35 * config/arm/cmse.c (cmse_check_address_range): Add
36 warn_unused_result attribute.
38 2019-07-22 Martin Liska <mliska@suse.cz>
40 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
41 * config/pa/t-stublib: Likewise.
43 2019-07-22 Stafford Horne <shorne@gmail.com>
46 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
47 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
48 instructions are not available on every processor. Change a
49 l.bnf to l.bf to fix logic issue.
51 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
53 * config.host: Remove reference to t-darwin8.
55 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
57 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
59 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
60 mmacosx-version-min for crts to run across all system versions.
61 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
62 * config/t-darwin: Revise mmacosx-version-min for crts to run across
63 system versions >= 10.4.
65 2019-07-03 Martin Liska <mliska@suse.cz>
67 * Makefile.in: Use topn_values instead of one_value names.
68 * libgcov-merge.c (__gcov_merge_single): Move to ...
69 (__gcov_merge_topn): ... this.
70 (merge_single_value_set): Move to ...
71 (merge_topn_values_set): ... this.
72 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
74 (__gcov_topn_values_profiler_body): ... this.
75 (__gcov_one_value_profiler_v2): Move to ...
76 (__gcov_topn_values_profiler): ... this.
77 (__gcov_one_value_profiler_v2_atomic): Move to ...
78 (__gcov_topn_values_profiler_atomic): ... this.
79 (__gcov_indirect_call_profiler_v4): Remove.
80 * libgcov-util.c (__gcov_single_counter_op): Move to ...
81 (__gcov_topn_counter_op): ... this.
82 * libgcov.h (L_gcov_merge_single): Remove.
83 (L_gcov_merge_topn): New.
84 (__gcov_merge_single): Remove.
85 (__gcov_merge_topn): New.
86 (__gcov_one_value_profiler_v2): Move to ..
87 (__gcov_topn_values_profiler): ... this.
88 (__gcov_one_value_profiler_v2_atomic): Move to ...
89 (__gcov_topn_values_profiler_atomic): ... this.
91 2019-07-03 Martin Liska <mliska@suse.cz>
93 * libgcov-merge.c (merge_single_value_set): Support N values.
94 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
96 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
98 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
99 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
100 * configure.ac: Add --disable-tm-clone-registry option.
101 * configure: Regenerate.
103 2019-06-27 Martin Liska <mliska@suse.cz>
105 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
107 * libgcov-util.c: Likewise.
109 2019-06-27 Martin Liska <mliska@suse.cz>
111 * libgcov-util.c (gcov_profile_merge): Release allocated
113 (calculate_overlap): Likewise.
115 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
117 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
118 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
119 Build objects for the out of line save/restore register functions
120 so that they can be used for any supported Darwin version.
121 * config/t-darwin: Default the build Darwin version to Darwin8
124 2019-06-25 Martin Liska <mliska@suse.cz>
126 * libgcov-driver-system.c (replace_filename_variables): Do not
127 call strlen with NULL argument.
129 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
131 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
132 * config/gcn/unwind-gcn.c: New file.
134 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
135 Andrew Stubbs <ams@codesourcery.com>
137 * configure: Regenerate.
138 * config/gcn/gthr-gcn.h: New.
140 2019-06-18 Tom de Vries <tdevries@suse.de>
142 * config/nvptx/crt0.c (__main): Declare.
144 2019-06-17 Matthew Green <mrg@eterna.com.au>
145 Maya Rashish <coypu@sdf.org>
147 * config.host (aarch64*-*-netbsd*): New case.
149 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
151 * config/msp430/slli.S (__mspabi_sllll): New library function for
152 performing a logical left shift of a 64-bit value.
153 * config/msp430/srai.S (__mspabi_srall): New library function for
154 performing a arithmetic right shift of a 64-bit value.
155 * config/msp430/srll.S (__mspabi_srlll): New library function for
156 performing a logical right shift of a 64-bit value.
158 2019-06-14 Matt Thomas <matt@3am-software.com>
159 Matthew Green <mrg@eterna.com.au>
160 Nick Hudson <skrll@netbsd.org>
161 Maya Rashish <coypu@sdf.org>
163 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
164 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
166 * config/arm/t-netbsd-eabi: New file.
168 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
170 * config.host: Add PRU target.
171 * config/pru/asri.c: New file.
172 * config/pru/eqd.c: New file.
173 * config/pru/eqf.c: New file.
174 * config/pru/ged.c: New file.
175 * config/pru/gef.c: New file.
176 * config/pru/gtd.c: New file.
177 * config/pru/gtf.c: New file.
178 * config/pru/led.c: New file.
179 * config/pru/lef.c: New file.
180 * config/pru/lib2bitcountHI.c: New file.
181 * config/pru/lib2divHI.c: New file.
182 * config/pru/lib2divQI.c: New file.
183 * config/pru/lib2divSI.c: New file.
184 * config/pru/libgcc-eabi.ver: New file.
185 * config/pru/ltd.c: New file.
186 * config/pru/ltf.c: New file.
187 * config/pru/mpyll.S: New file.
188 * config/pru/pru-abi.h: New file.
189 * config/pru/pru-asm.h: New file.
190 * config/pru/pru-divmod.h: New file.
191 * config/pru/sfp-machine.h: New file.
192 * config/pru/t-pru: New file.
194 2019-06-11 Jakub Jelinek <jakub@redhat.com>
196 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
198 2019-06-10 Martin Liska <mliska@suse.cz>
201 * libgcov.h: Add ATTRIBUTE_UNUSED.
203 2019-06-10 Martin Liska <mliska@suse.cz>
205 * Makefile.in: Add __gcov_one_value_profiler_v2,
206 __gcov_one_value_profiler_v2_atomic and
207 __gcov_indirect_call_profiler_v4.
208 * libgcov-merge.c (__gcov_merge_single): Change
210 (merge_single_value_set): New.
211 * libgcov-profiler.c (__gcov_one_value_profiler_body):
212 Update functionality.
213 (__gcov_one_value_profiler): Remove.
214 (__gcov_one_value_profiler_v2): ... this.
215 (__gcov_one_value_profiler_atomic): Rename to ...
216 (__gcov_one_value_profiler_v2_atomic): this.
217 (__gcov_indirect_call_profiler_v3): Rename to ...
218 (__gcov_indirect_call_profiler_v4): ... this.
219 * libgcov.h (__gcov_one_value_profiler): Remove.
220 (__gcov_one_value_profiler_atomic): Remove.
221 (__gcov_one_value_profiler_v2_atomic): New.
222 (__gcov_indirect_call_profiler_v3): Remove.
223 (__gcov_one_value_profiler_v2): New.
224 (__gcov_indirect_call_profiler_v4): New.
225 (gcov_get_counter_ignore_scaling): New function.
227 2019-06-07 Martin Liska <mliska@suse.cz>
229 * Makefile.in: Remove usage of
230 _gcov_merge_icall_topn.
231 * libgcov-driver.c (gcov_sort_n_vals): Remove.
232 (gcov_sort_icall_topn_counter): Likewise.
233 (gcov_sort_topn_counter_arrays): Likewise.
234 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
235 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
236 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
238 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
239 (struct indirect_call_tuple): Remove.
240 (__gcov_indirect_call_topn_profiler): Remove.
241 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
242 * libgcov.h (gcov_sort_n_vals): Remove.
243 (L_gcov_merge_icall_topn): Likewise.
244 (__gcov_merge_icall_topn): Likewise.
245 (__gcov_indirect_call_topn_profiler): Likewise.
247 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
249 * config/rs6000/t-darwin: Ensure that the unwinder is built with
252 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
254 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
256 (__mspabi_slli): Likewise.
257 (__mspabi_slll_n): Likewise.
258 (__mspabi_slll): Likewise.
259 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
260 (__mspabi_srai): Likewise.
261 (__mspabi_sral_n): Likewise.
262 (__mspabi_sral): Likewise.
263 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
264 (__mspabi_srli): Likewise.
265 (__mspabi_srll_n): Likewise.
266 (__mspabi_srll): Likewise.
268 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
270 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
271 Add appropriate tm_file clause as well.
272 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
274 2019-06-05 James Clarke <jrtc27@jrtc27.com>
276 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
277 rather than .data/.bss so it can be accessed via gp-relative
280 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
282 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
283 (CR2_REGNO): Rename to R_CR2.
284 (XER_REGNO): Rename to R_XER.
285 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
286 (VRSAVE_REGNO): Rename to R_VRSAVE.
287 (VSCR_REGNO): R_VSCR.
289 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
291 * config.host (rx-*-linux*): Add new case.
292 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
294 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
296 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
298 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
299 aarch64_post_frob_eh_handler_addr): Add check for b-key.
300 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
301 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
302 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
303 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
305 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
307 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
309 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
311 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
312 Remove Solaris 9 and 10 support.
313 (sparc_is_sighandler): Likewise.
315 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
317 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
319 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
321 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
322 4_FP_W_TYPEs are used for IEEE quad precision.
323 * soft-fp/extendhftf2.c: Likewise.
324 * soft-fp/extendsftf2.c: Likewise.
325 * soft-fp/extendxftf2.c: Likewise.
326 * soft-fp/trunctfdf2.c: Likewise.
327 * soft-fp/trunctfhf2.c: Likewise.
328 * soft-fp/trunctfsf2.c: Likewise.
329 * soft-fp/trunctfxf2.c: Likewise.
330 * config/rs6000/ibm-ldouble.c: Likewise.
332 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
334 * config.host: Simplify various *-*-solaris2.1[0-9]* to
336 * configure.ac: Likewise.
337 * configure: Regenerate.
339 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
340 Solaris 10 and Solaris 11 < snv_125 handling.
342 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
344 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
346 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
348 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
349 * config/i386/cpuinfo.h (enum processor_features): Add
352 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
353 Bernd Edlinger <bernd.edlinger@hotmail.de>
354 Jakub Jelinek <jakub@redhat.com>
357 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
358 * config/arm/unwind-arm.c: Likewise.
359 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
362 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
364 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
365 (RT_SIGRETURN): Update.
366 (nds32_fallback_frame_state): Update.
368 2019-02-21 Martin Sebor <msebor@redhat.com>
370 * libgcc2.h (__clear_cache): Correct signature.
371 * libgcc2.c (__clear_cache): Same.
373 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
375 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
376 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
378 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
380 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
381 regno instead of index to DWARF_ZERO_REG.
383 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
385 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
386 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
388 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
390 * config/alpha/t-linux: Add -mfp-rounding-mode=d
391 to HOST_LIBGCC2_CFLAGS.
393 2019-01-23 Joseph Myers <joseph@codesourcery.com>
396 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
398 2019-01-18 Martin Liska <mliska@suse.cz>
400 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
402 (__gcov_indirect_call_profiler_v3): ... this.
403 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
404 (__gcov_indirect_call_profiler_v3): Likewise.
405 * Makefile.in: Bump function name.
407 2019-01-18 Martin Liska <mliska@suse.cz>
409 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
410 (gcov_version): Use in gcov_error.
411 (merge_one_data): Likewise.
412 (dump_one_gcov): Likewise.
414 2019-01-18 Martin Liska <mliska@suse.cz>
416 * libgcov-driver.c (gcov_version_string): New function.
417 (gcov_version): Convert version integer into string.
419 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
420 Kwok Cheung Yeung <kcy@codesourcery.com>
421 Julian Brown <julian@codesourcery.com>
422 Tom de Vries <tom@codesourcery.com>
424 * config.host: Recognize amdgcn*-*-amdhsa.
425 * config/gcn/crt0.c: New file.
426 * config/gcn/lib2-divmod-hi.c: New file.
427 * config/gcn/lib2-divmod.c: New file.
428 * config/gcn/lib2-gcn.h: New file.
429 * config/gcn/sfp-machine.h: New file.
430 * config/gcn/t-amdgcn: New file.
432 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
436 * config/c6x/libunwind.S: Mechanically replace "can not" with
438 * config/tilepro/atomic.h: Likewise.
439 * config/vxlib-tls.c: Likewise.
440 * generic-morestack-thread.c: Likewise.
441 * generic-morestack.c: Likewise.
442 * mkmap-symver.awk: Likewise.
444 2019-01-01 Jakub Jelinek <jakub@redhat.com>
446 Update copyright years.
448 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
450 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
451 to ignore -Waddress-of-packed-member.
453 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
455 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
456 parameter and corresponding code.
457 (ARM_FUNC_START): Likewise in both definitions.
458 Also update footer comment about condition that need to match with
459 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
460 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
461 defined. Weakly define it in this case.
462 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
463 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
464 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
465 comment to keep condition in sync with the one in
466 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
468 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
470 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
471 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
473 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
475 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
476 and .cfi_endproc directives for VxWorks targets.
478 2018-12-05 Paul Koning <ni1d@arrl.net>
480 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
482 2018-11-27 Alan Modra <amodra@gmail.com>
484 * config/rs6000/morestack.S (__stack_split_initialize),
485 (__morestack_get_guard, __morestack_set_guard),
486 (__morestack_make_guard): Provide CFI covering these functions.
487 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
489 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
491 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
492 (sc_pt_regs_lr): Update for kernel.
493 (sc_pt_regs_tls): Update for kernel.
495 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
497 * config/csky/linux-unwind.h: Fix coding style.
499 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
501 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
502 (csky_fallback_frame_state): Modify the check of the
503 instructions to adapt to changes in the kernel
505 2018-11-09 Stafford Horne <shorne@gmail.com>
506 Richard Henderson <rth@twiddle.net>
508 * config.host: Add OpenRISC support.
509 * config/or1k/*: New.
511 2018-11-08 Kito Cheng <kito@andestech.com>
513 * soft-fp/adddf3.c: Update from glibc.
514 * soft-fp/addsf3.c: Likewise.
515 * soft-fp/addtf3.c: Likewise.
516 * soft-fp/divdf3.c: Likewise.
517 * soft-fp/divsf3.c: Likewise.
518 * soft-fp/divtf3.c: Likewise.
519 * soft-fp/double.h: Likewise.
520 * soft-fp/eqdf2.c: Likewise.
521 * soft-fp/eqsf2.c: Likewise.
522 * soft-fp/eqtf2.c: Likewise.
523 * soft-fp/extenddftf2.c: Likewise.
524 * soft-fp/extended.h: Likewise.
525 * soft-fp/extendhftf2.c: Likewise.
526 * soft-fp/extendsfdf2.c: Likewise.
527 * soft-fp/extendsftf2.c: Likewise.
528 * soft-fp/extendxftf2.c: Likewise.
529 * soft-fp/fixdfdi.c: Likewise.
530 * soft-fp/fixdfsi.c: Likewise.
531 * soft-fp/fixdfti.c: Likewise.
532 * soft-fp/fixhfti.c: Likewise.
533 * soft-fp/fixsfdi.c: Likewise.
534 * soft-fp/fixsfsi.c: Likewise.
535 * soft-fp/fixsfti.c: Likewise.
536 * soft-fp/fixtfdi.c: Likewise.
537 * soft-fp/fixtfsi.c: Likewise.
538 * soft-fp/fixtfti.c: Likewise.
539 * soft-fp/fixunsdfdi.c: Likewise.
540 * soft-fp/fixunsdfsi.c: Likewise.
541 * soft-fp/fixunsdfti.c: Likewise.
542 * soft-fp/fixunshfti.c: Likewise.
543 * soft-fp/fixunssfdi.c: Likewise.
544 * soft-fp/fixunssfsi.c: Likewise.
545 * soft-fp/fixunssfti.c: Likewise.
546 * soft-fp/fixunstfdi.c: Likewise.
547 * soft-fp/fixunstfsi.c: Likewise.
548 * soft-fp/fixunstfti.c: Likewise.
549 * soft-fp/floatdidf.c: Likewise.
550 * soft-fp/floatdisf.c: Likewise.
551 * soft-fp/floatditf.c: Likewise.
552 * soft-fp/floatsidf.c: Likewise.
553 * soft-fp/floatsisf.c: Likewise.
554 * soft-fp/floatsitf.c: Likewise.
555 * soft-fp/floattidf.c: Likewise.
556 * soft-fp/floattihf.c: Likewise.
557 * soft-fp/floattisf.c: Likewise.
558 * soft-fp/floattitf.c: Likewise.
559 * soft-fp/floatundidf.c: Likewise.
560 * soft-fp/floatundisf.c: Likewise.
561 * soft-fp/floatunditf.c: Likewise.
562 * soft-fp/floatunsidf.c: Likewise.
563 * soft-fp/floatunsisf.c: Likewise.
564 * soft-fp/floatunsitf.c: Likewise.
565 * soft-fp/floatuntidf.c: Likewise.
566 * soft-fp/floatuntihf.c: Likewise.
567 * soft-fp/floatuntisf.c: Likewise.
568 * soft-fp/floatuntitf.c: Likewise.
569 * soft-fp/gedf2.c: Likewise.
570 * soft-fp/gesf2.c: Likewise.
571 * soft-fp/getf2.c: Likewise.
572 * soft-fp/half.h: Likewise.
573 * soft-fp/ledf2.c: Likewise.
574 * soft-fp/lesf2.c: Likewise.
575 * soft-fp/letf2.c: Likewise.
576 * soft-fp/muldf3.c: Likewise.
577 * soft-fp/mulsf3.c: Likewise.
578 * soft-fp/multf3.c: Likewise.
579 * soft-fp/negdf2.c: Likewise.
580 * soft-fp/negsf2.c: Likewise.
581 * soft-fp/negtf2.c: Likewise.
582 * soft-fp/op-1.h: Likewise.
583 * soft-fp/op-2.h: Likewise.
584 * soft-fp/op-4.h: Likewise.
585 * soft-fp/op-8.h: Likewise.
586 * soft-fp/op-common.h: Likewise.
587 * soft-fp/quad.h: Likewise.
588 * soft-fp/single.h: Likewise.
589 * soft-fp/soft-fp.h: Likewise.
590 * soft-fp/subdf3.c: Likewise.
591 * soft-fp/subsf3.c: Likewise.
592 * soft-fp/subtf3.c: Likewise.
593 * soft-fp/truncdfsf2.c: Likewise.
594 * soft-fp/trunctfdf2.c: Likewise.
595 * soft-fp/trunctfhf2.c: Likewise.
596 * soft-fp/trunctfsf2.c: Likewise.
597 * soft-fp/trunctfxf2.c: Likewise.
598 * soft-fp/unorddf2.c: Likewise.
599 * soft-fp/unordsf2.c: Likewise.
600 * soft-fp/unordtf2.c: Likewise.
602 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
604 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
605 * config/i386/cpuinfo.h (processor_types): Add znver2.
607 2018-11-01 Paul Koning <ni1d@arrl.net>
609 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
610 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
612 2018-10-31 Joseph Myers <joseph@codesourcery.com>
615 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
616 * configure: Regenerate.
618 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
620 * config/arc/lib1funcs.S (_muldi3): New function.
621 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
623 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
625 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
627 2018-10-25 Martin Liska <mliska@suse.cz>
630 * libgcov-profiler.c: Revert.
632 2018-10-24 Martin Liska <mliska@suse.cz>
634 * libgcov-profiler.c: Start from 1 in order to distinguish
635 functions which were seen and these that were not.
637 2018-10-18 Paul Koning <ni1d@arrl.net>
639 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
641 * divmod.c: Update references to __udivmodsi4.
643 * udivhi3.c: New file.
644 * udivmodhi4.c: New file.
645 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
647 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
649 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
651 2018-10-12 Olivier Hainque <hainque@adacore.com>
653 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
654 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
656 2018-10-08 Paul Koning <ni1d@arrl.net>
658 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
660 2018-10-04 Martin Liska <mliska@suse.cz>
662 PR gcov-profile/84107
663 * libgcov-profiler.c (__gcov_indirect_call):
664 Change type to indirect_call_tuple.
665 (struct indirect_call_tuple): New struct.
666 (__gcov_indirect_call_topn_profiler): Change type.
667 (__gcov_indirect_call_profiler_v2): Use the new
669 * libgcov.h (struct indirect_call_tuple): New struct
672 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
674 * libgcc2.c (isnan): Use __builtin_isnan.
675 (isfinite): Use __builtin_isfinite.
676 (isinf): Use __builtin_isinf.
678 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
680 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
682 2018-09-21 Alexandre Oliva <oliva@adacore.com>
684 * config/vxcache.c: New file. Provide __clear_cache, based on
685 the cacheTextUpdate VxWorks service.
686 * config/t-vxworks (LIB2ADD): Add vxcache.c.
687 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
688 * config/t-vxwoks7: Likewise.
690 2018-09-21 Martin Liska <mliska@suse.cz>
692 * libgcov-driver.c (crc32_unsigned): Remove.
693 (gcov_histogram_insert): Likewise.
694 (gcov_compute_histogram): Likewise.
695 (compute_summary): Simplify rapidly.
696 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
697 (merge_summary): Rapidly simplify.
698 (dump_one_gcov): Ignore gcov_summary.
699 (gcov_do_dump): Do not handle program summary, it's not
701 * libgcov-util.c (tag_summary): Remove.
702 (read_gcda_finalize): Fix coding style.
703 (read_gcda_file): Initialize curr_object_summary.
704 (compute_summary): Remove.
705 (calculate_overlap): Remove settings of run_max.
707 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
709 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
710 ucontext_t type instead.
711 (nds32_fallback_frame_state): Remove struct _sigframe statement.
713 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
715 * config/nds32/t-nds32-glibc: New file.
717 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
719 * configure.ac (solaris_ld_v2_maps): New test.
720 * configure: Regenerate.
721 * Makefile.in (solaris_ld_v2_maps): New variable.
722 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
725 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
728 * config/arm/lib1funcs.asm (speculation_barrier): New function.
729 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
732 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
734 * config/unwind-dw2-fde-darwin.c
735 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
736 * config/darwin10-unwind-find-enc-func.c: … to here.
737 * config/t-darwin: Build Darwin10 unwinder shim crt.
738 * libgcc/config.host: Add the Darwin10 unwinder shim.
740 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
742 * config.host: Add crtbegin.o and crtend.o for
743 powerpc-wrs-vxworks target.
745 2018-08-17 Jojo <jijie_rong@c-sky.com>
746 Huibin Wang <huibin_wang@c-sky.com>
747 Sandra Loosemore <sandra@codesourcery.com>
748 Chung-Lin Tang <cltang@codesourcery.com>
752 * config.host: Add C-SKY support.
753 * config/csky/*: New.
755 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
757 * config/nds32/t-nds32-isr: Rearrange object dependency.
758 * config/nds32/initfini.c: Add dwarf2 unwinding support.
759 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
761 * config/nds32/isr-library/excp_isr.S: Ditto.
762 * config/nds32/isr-library/intr_isr.S: Ditto.
763 * config/nds32/isr-library/reset.S: Ditto.
764 * config/nds32/isr-library/restore_all.inc: Ditto.
765 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
766 * config/nds32/isr-library/restore_partial.inc: Ditto.
767 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
768 * config/nds32/isr-library/save_all.inc: Ditto.
769 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
770 * config/nds32/isr-library/save_partial.inc: Ditto.
771 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
772 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
774 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
776 * config/pa/linux-atomic.c: Update comment.
777 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
778 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
779 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
780 __ATOMIC_RELAXED for atomic loads.
781 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
782 unordered store to release lock.
783 (__sync_lock_release_8): Likewise.
784 (SYNC_LOCK_RELEASE_2): Remove define.
786 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
789 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
790 exponent goes negative. Update my email address.
791 * config/arm/ieee754-sf.S: Likewise.
793 2018-08-01 Martin Liska <mliska@suse.cz>
795 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
796 check that __gcov_indirect_call_callee is non-null.
798 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
800 * config/arm/ieee754-df.S: Fix comment for code working on
802 * config/arm/ieee754-sf.S: Likewise.
804 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
807 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
810 2018-07-05 James Clarke <jrtc27@jrtc27.com>
812 * configure: Regenerated.
814 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
816 * Makefile.in (install_leaf): Use enable_gcov instead of
819 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
821 * configure.ac: Add --disable-gcov option.
822 * configure: Regenerate.
823 * Makefile.in: Honour @enable_gcov@.
825 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
827 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
828 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
829 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
830 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
832 * config/arm/ieee754-sf.S: Likewise.
833 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
835 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
837 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
839 * config/arm/ieee754-sf.S: Likewise.
841 2018-06-20 Than McIntosh <thanm@google.com>
844 * generic-morestack.c (allocate_segment): Move calls to getenv and
845 getpagesize to __morestack_load_mmap.
846 (__morestack_load_mmap) Initialize static_pagesize and
847 use_guard_page here so as to avoid clobbering SSE regs during a
850 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
852 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
853 support modules with -mno-gnu-attribute.
854 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
856 2018-06-07 Olivier Hainque <hainque@adacore.com>
858 * config/t-vxworks (LIBGCC_INCLUDES): Add
859 -I$(MULTIBUILDTOP)../../gcc/include.
860 * config/t-vxworks7: Likewise. Reformat a bit to match
861 the t-vxworks layout.
863 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
865 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
867 2018-06-07 Martin Liska <mliska@suse.cz>
869 * libgcov-driver.c: Rename cs_all to all and assign it from
872 2018-06-07 Martin Liska <mliska@suse.cz>
875 * libgcov-driver-system.c (replace_filename_variables): Use
876 memcpy instead of mempcpy.
877 (allocate_filename_struct): Do not allocate filename, allocate
879 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
880 here and properly copy content into it.
881 * libgcov-driver.c (struct gcov_filename): Remove max_length
882 field, change prefix from size_t into char *.
883 (compute_summary): Do not calculate longest filename.
884 (gcov_do_dump): Release memory of gf.filename after each file.
885 * libgcov-util.c (compute_summary): Use new signature of
887 (calculate_overlap): Likewise.
889 2018-06-05 Martin Liska <mliska@suse.cz>
891 PR gcov-profile/47618
892 * libgcov-driver-system.c (replace_filename_variables): New
894 (gcov_exit_open_gcda_file): Use it.
896 2018-06-05 Martin Liska <mliska@suse.cz>
898 * libgcov-driver.c (gcov_compute_histogram): Remove usage
900 (compute_summary): Do it just for a single summary.
901 (merge_one_data): Likewise.
902 (merge_summary): Simplify as we read just single summary.
903 (dump_one_gcov): Pass proper argument.
904 * libgcov-util.c (compute_one_gcov): Simplify as we have just
906 (gcov_info_count_all_cold): Likewise.
907 (calculate_overlap): Likewise.
909 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
910 Monk Chiang <sh.chiang04@gmail.com>
912 * config.host (nds32*-linux*): New.
913 * config/nds32/linux-atomic.c: New file.
914 * config/nds32/linux-unwind.h: New file.
916 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
919 * config/i386/cpuinfo.c (get_amd_cpu): Return
920 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
922 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
924 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
926 2018-05-29 Martin Liska <mliska@suse.cz>
928 PR gcov-profile/85759
929 * libgcov-driver-system.c (gcov_error): Introduce usage of
930 GCOV_EXIT_AT_ERROR env. variable.
931 * libgcov-driver.c (merge_one_data): Print error that we
932 overwrite a gcov file with a different timestamp.
934 2018-05-23 Kalamatee <kalamatee@gmail.com>
936 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
939 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
940 Monk Chiang <sh.chiang04@gmail.com>
941 Jim Wilson <jimw@sifive.com>
943 * config/riscv/save-restore.S: Add support for rv32e.
945 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
947 * config/arm/libunwind.S: Update comment relating to armv5.
949 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
951 * config/arm/cmse.c (cmse_check_address_range): Replace
952 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
954 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
956 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
957 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
959 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
961 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
962 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
964 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
966 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
968 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
969 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
972 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
973 op_and_fetch to return the right result.
975 2018-04-27 Alan Modra <amodra@gmail.com>
978 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
979 -fno-asynchronous-unwind-tables.
981 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
983 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
984 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
986 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
988 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
989 when including "config/i386/shadow-stack-unwind.h".
991 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
993 * configure: Regenerated.
995 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
998 * config/rs6000/_powikf2.c: New file. Add support for the
999 __builtin_powil function when long double is IEEE 128-bit floating
1001 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1003 (__powikf2): Likewise.
1004 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1005 (__powikf2_hw): Likewise.
1006 (__powikf2): Likewise.
1007 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1008 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1009 (_powikf2-hw.c): Likewise.
1011 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1014 * unwind-generic.h (_Unwind_Frames_Increment): New.
1015 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1017 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1018 count with _Unwind_Frames_Increment.
1019 (_Unwind_ForcedUnwind_Phase2): Likewise.
1021 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1024 * config/i386/morestack.S (__stack_split_initialize): Add
1027 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1029 * configure: Regenerated.
1031 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1034 * configure: Regenerate.
1036 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1039 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1040 -Wdangling-else warnings. Mask shift counts to avoid
1041 -Wshift-count-negative and -Wshift-count-overflow false positives.
1043 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1045 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1047 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1050 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1051 (XSTATE_FP): Likewise.
1052 (XSTATE_SSE): Likewise.
1053 (XSTATE_YMM): Likewise.
1054 (XSTATE_OPMASK): Likewise.
1055 (XSTATE_ZMM): Likewise.
1056 (XSTATE_HI_ZMM): Likewise.
1057 (XCR_AVX_ENABLED_MASK): Likewise.
1058 (XCR_AVX512F_ENABLED_MASK): Likewise.
1059 (get_available_features): Enable AVX and AVX512 features only
1060 if their states are supported by OSXSAVE.
1062 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1065 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1066 Fix a typo, tmp => 255.
1068 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1071 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1072 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1074 (set_feature): Define.
1075 (get_available_features): Use set_feature macro. Set __cpu_features2
1076 to the second word of features ifndef SHARED.
1078 2018-03-15 Julia Koval <julia.koval@intel.com>
1080 * config/i386/cpuinfo.c (get_available_features): Add
1081 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1082 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1083 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1084 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1085 FEATURE_AVX512BITALG.
1087 2018-03-14 Julia Koval <julia.koval@intel.com>
1089 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1090 icelake client and icelake server.
1092 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1094 * config/pa/fptr.c (_dl_read_access_allowed): New.
1095 (__canonicalize_funcptr_for_compare): Use it.
1097 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1100 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1101 $asm_hidden_op if visibility ("hidden") attribute works.
1102 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1103 * config/i386/i386-asm.h: Don't include auto-host.h.
1104 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1105 PACKAGE_URL): Don't undefine.
1106 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1107 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1108 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1109 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1110 definition instead of hardcoded .hidden.
1111 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1112 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1113 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1114 (USE_GAS_CFI_DIRECTIVES): Don't define.
1115 * configure: Regenerated.
1116 * config.in: Likewise.
1118 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1121 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1122 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1123 inclusion of auto-target.h and auto-host.h.
1124 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1125 __GCC_HAVE_DWARF2_CFI_ASM.
1126 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1127 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1129 * config/i386/cygwin.S: Don't include auto-host.h here, just
1130 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1131 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1132 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1133 * config/i386/resms64fx.h: Add cfi_* directives.
1134 * config/i386/resms64x.h: Likewise.
1136 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1138 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1139 .literal_position directive.
1140 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1142 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1145 * configure: Regenerate.
1147 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1150 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1151 Include cetintrin.h not x86intrin.h.
1153 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1156 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1157 Use new _get_ssp and _inc_ssp intrinsics.
1159 2018-02-02 Julia Koval <julia.koval@intel.com>
1161 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1163 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1165 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1167 (__divsi3): Use RF16 safe registers.
1168 (__modsi3): Likewise.
1170 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1172 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1173 (__divsf3): Make NaN return value quiet.
1174 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1175 (__divdf3): Make NaN return value quiet.
1177 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1179 * config/rl78/anddi3.S: New assembly file.
1180 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1182 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1184 * config/rl78/umindi3.S: New assembly file.
1185 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1187 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1189 * config/rl78/smindi3.S: New assembly file.
1190 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1192 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1194 * config/rl78/smaxdi3.S: New assembly file.
1195 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1197 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1199 * config/rl78/umaxdi3.S: New assembly file.
1200 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1202 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1205 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1206 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1208 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1210 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1211 (DWARF_LAZY_REGISTER_VALUE): Define.
1212 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1213 to provide a fallback register value.
1215 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1217 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1218 __ibm128, instead of trying to use long double.
1219 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1220 accomidate -mabi=ieeelongdouble multilibs.
1221 (CVT_IBM128_TO_FLOAT128): Likewise.
1222 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1223 the appropriate IBM extended double type.
1224 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1225 (__gcc_qsub): Likewise.
1226 (__gcc_qmul): Likewise.
1227 (__gcc_qdiv): Likewise.
1228 (pack_ldouble): Likewise.
1229 (__gcc_qneg): Likewise.
1230 (__gcc_qeq): Likewise.
1231 (__gcc_qne): Likewise.
1232 (__gcc_qge): Likewise.
1233 (__gcc_qle): Likewise.
1234 (__gcc_stoq): Likewise.
1235 (__gcc_dtoq): Likewise.
1236 (__gcc_itoq): Likewise.
1237 (__gcc_utoq): Likewise.
1238 (__gcc_qunord): Likewise.
1239 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1240 quad-float128.h for the definitions.
1241 (COPYSIGN): Use the f128 version instead of the q version.
1242 (INFINITY): Likewise.
1243 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1244 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1245 quad-float128.h for the definitions.
1246 (COPYSIGN): Use the f128 version instead of the q version.
1247 (INFINITY): Likewise.
1249 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1250 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1251 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1253 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1255 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1258 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1260 Update copyright years.
1262 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1264 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1265 * config/riscv/multi3.c: New file.
1266 * config/riscv/multi3.S: Remove.
1268 2017-12-08 Jim Wilson <jimw@sifive.com>
1270 * config/riscv/div.S: Use FUNC_* macros.
1271 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1272 * config/riscv/save-restore.S: Likewise.
1273 * config/riscv/riscv-asm.h: New.
1275 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1277 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1278 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1281 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1282 correct type for all ifunc resolvers to silence -Wattribute-alias
1283 warnings. Eliminate the forward declaration of the resolver
1284 functions which is no longer needed.
1285 (__subkf3_resolve): Likewise.
1286 (__mulkf3_resolve): Likewise.
1287 (__divkf3_resolve): Likewise.
1288 (__negkf2_resolve): Likewise.
1289 (__eqkf2_resolve): Likewise.
1290 (__nekf2_resolve): Likewise.
1291 (__gekf2_resolve): Likewise.
1292 (__gtkf2_resolve): Likewise.
1293 (__lekf2_resolve): Likewise.
1294 (__ltkf2_resolve): Likewise.
1295 (__unordkf2_resolve): Likewise.
1296 (__extendsfkf2_resolve): Likewise.
1297 (__extenddfkf2_resolve): Likewise.
1298 (__trunckfsf2_resolve): Likewise.
1299 (__trunckfdf2_resolve): Likewise.
1300 (__fixkfsi_resolve): Likewise.
1301 (__fixkfdi_resolve): Likewise.
1302 (__fixunskfsi_resolve): Likewise.
1303 (__fixunskfdi_resolve): Likewise.
1304 (__floatsikf_resolve): Likewise.
1305 (__floatdikf_resolve): Likewise.
1306 (__floatunsikf_resolve): Likewise.
1307 (__floatundikf_resolve): Likewise.
1308 (__extendkftf2_resolve): Likewise.
1309 (__trunctfkf2_resolve): Likewise.
1312 * config/rs6000/quad-float128.h (TF): Don't define if long double
1313 is IEEE 128-bit floating point.
1314 (TCtype): Define as either TCmode or KCmode, depending on whether
1315 long double is IEEE 128-bit floating point.
1316 (__mulkc3_sw): Add declarations for software/hardware versions of
1317 complex multiply/divide.
1318 (__divkc3_sw): Likewise.
1319 (__mulkc3_hw): Likewise.
1320 (__divkc3_hw): Likewise.
1321 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1322 handlers to switch between using software emulation and hardware
1323 float128 instructions, build the complex multiply/divide functions
1324 for both software and hardware support.
1325 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1326 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1327 (__divkc3_resolve): Likewise.
1328 (__mulkc3): Likewise.
1329 (__divkc3): Likewise.
1330 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1331 (fp128_hw_src): Likewise.
1332 (fp128_hw_static_obj): Likewise.
1333 (fp128_hw_shared_obj): Likewise.
1334 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1335 _mulkc3.c and _divkc3.c, changing the function name.
1336 (_divkc3-hw.c): Likewise.
1337 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1340 2017-11-26 Julia Koval <julia.koval@intel.com>
1342 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1343 * config/i386/cpuinfo.h (processor_subtypes): Add
1344 INTEL_COREI7_CANNONLAKE.
1346 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1349 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1351 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1352 * config/ia64/unwind-ia64.c: Add frames parameter.
1353 * unwind-sjlj.c: Likewise.
1355 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1357 * config/i386/linux-unwind.h: Include
1358 config/i386/shadow-stack-unwind.h.
1359 * config/i386/shadow-stack-unwind.h: New file.
1360 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1361 pass it to _Unwind_Frames_Extra.
1362 * unwind-generic.h (_Unwind_Frames_Extra): New.
1363 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1364 parameter. Add local variable frames to count number of frames.
1365 (_Unwind_ForcedUnwind_Phase2): Likewise.
1366 (_Unwind_RaiseException): Add local variable frames to count
1367 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1369 (_Unwind_ForcedUnwind): Likewise.
1370 (_Unwind_Resume): Likewise.
1371 (_Unwind_Resume_or_Rethrow): Likewise.
1373 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1375 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1377 * config/i386/morestack.S: Include <cet.h>.
1378 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1379 * config/i386/resms64.h: Include <cet.h>.
1380 * config/i386/resms64f.h: Likewise.
1381 * config/i386/resms64fx.h: Likewise.
1382 * config/i386/resms64x.h: Likewise.
1383 * config/i386/savms64.h: Likewise.
1384 * config/i386/savms64f.h: Likewise.
1385 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1386 (CRTSTUFF_T_CFLAGS): Likewise.
1387 * configure.ac: Include ../config/cet.m4.
1388 Set and substitute CET_FLAGS.
1389 * configure: Regenerated.
1391 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1393 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1395 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1396 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1397 * configure: Regenerate.
1399 2017-11-07 Tom de Vries <tom@codesourcery.com>
1401 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1402 after "do {} while (0)".
1404 2017-11-07 Tom de Vries <tom@codesourcery.com>
1407 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1408 semicolon after "do {} while (0)".
1409 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1410 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1411 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1412 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1414 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1417 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1418 sysctl to determine whether we're in a trampoline.
1419 Keep the pattern matching method for systems without
1420 KERN_PROC_SIGTRAMP sysctl.
1422 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1423 Vineet Gupta <vgupta@synopsys.com>
1425 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1426 * config/arc/linux-unwind-reg.def: New file.
1427 * config/arc/linux-unwind-reg.h: Likewise.
1429 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1431 * config/rl78/subdi3.S: New assembly file.
1432 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1434 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1436 * config/rl78/adddi3.S: New assembly file.
1437 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1439 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1442 * libgcc2.c (__mulvDI3): If both operands have
1443 the same highpart of -1 and the topmost bit of lowpart is 0,
1444 multiplication overflows even if both lowparts are 0.
1446 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1448 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1450 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1452 * config/microblaze/crti.S, config/microblaze/crtn.S,
1453 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1454 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1455 config/microblaze/mulsi3.S,
1456 config/microblaze/stack_overflow_exit.S,
1457 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1458 config/pa/milli64.S: Add .note.GNU-stack section.
1460 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1462 * configure.ac: Add Check for HAVE_AS_AVX.
1463 * config.in: Regenerate.
1464 * configure: Likewise.
1465 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1466 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1467 Correct out-of-date comments.
1469 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1471 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1472 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1474 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1476 * config/i386/i386-asm.h (PASTE2): New macro.
1477 (ASMNAME): Modify to use PASTE2.
1478 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1479 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1480 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1481 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1482 * config/i386/resms64f.S: Likewise.
1483 * config/i386/resms64fx.S: Likewise.
1484 * config/i386/resms64x.S: Likewise.
1485 * config/i386/savms64.S: Likewise.
1486 * config/i386/savms64f.S: Likewise.
1487 * config/i386/avx_resms64.S: New file that only defines a macro and
1488 includes it's corresponding header file.
1489 * config/i386/avx_resms64f.S: Likewise.
1490 * config/i386/avx_resms64fx.S: Likewise.
1491 * config/i386/avx_resms64x.S: Likewise.
1492 * config/i386/avx_savms64.S: Likewise.
1493 * config/i386/avx_savms64f.S: Likewise.
1494 * config/i386/sse_resms64.S: Likewise.
1495 * config/i386/sse_resms64f.S: Likewise.
1496 * config/i386/sse_resms64fx.S: Likewise.
1497 * config/i386/sse_resms64x.S: Likewise.
1498 * config/i386/sse_savms64.S: Likewise.
1499 * config/i386/sse_savms64f.S: Likewise.
1500 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1502 2017-09-01 Olivier Hainque <hainque@adacore.com>
1503 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1505 2017-08-31 Olivier Hainque <hainque@adacore.com>
1507 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1508 match as powerpc-wrs-vxworks*.
1510 2017-08-07 Jonathan Yong <10walls@gmail.com>
1512 * config.host (*-cygwin): Include file from mingw
1513 config/i386/enable-execute-stack-mingw32.c
1515 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1516 Doug Rupp <rupp@adacore.com>
1517 Olivier Hainque <hainque@adacore.com>
1519 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1520 as well as arm-wrs-vxworks.
1521 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1523 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1524 __exidx_start and __exidx_end for downloadable modules.
1526 2017-08-01 Olivier Hainque <hainque@adacore.com>
1528 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1529 * config/t-vxworks7: Likewise.
1531 2017-08-01 Olivier Hainque <hainque@adacore.com>
1533 * config/t-vxworks: Instead of redefining LIB2ADD,
1534 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1536 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1538 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1540 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1543 * config.host: include i386/t-msabi for darwin and solaris.
1544 * config/i386/i386-asm.h
1545 (ELFFN): Rename to FN_TYPE.
1546 (FN_SIZE): New macro.
1547 (FN_HIDDEN): Likewise.
1548 (ASMNAME): Likewise.
1549 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1551 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1552 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1553 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1555 * config/i386/resms64f.S: Likewise.
1556 * config/i386/resms64fx.S: Likewise.
1557 * config/i386/resms64x.S: Likewise.
1558 * config/i386/savms64.S: Likewise.
1559 * config/i386/savms64f.S: Likewise.
1561 2017-07-19 John Marino <gnugcc@marino.st>
1563 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1565 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1568 * configure.ac (PowerPC float128 hardware support): Test whether
1569 we can use __builtin_cpu_supports before enabling the ifunc
1571 * configure: Regenerate.
1573 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1575 * config.host: Remove uclibc from arc target spec.
1577 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1579 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1581 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1583 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1584 (have_ieee_hw_p): Delete function.
1585 (SW_OR_HW) Use __builtin_cpu_supports().
1587 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1589 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1591 2017-07-03 Olivier Hainque <hainque@adacore.com>
1593 * config/t-vxworks7: New file, really.
1595 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1597 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1598 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1599 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1600 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1601 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1602 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1603 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1604 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1605 config/sh/linux-unwind.h (sh_fallback_frame_state),
1606 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1607 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1608 ucontext_t instead of struct ucontext.
1610 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1612 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1613 (x86_64-wrs-vxworks7): Likewise.
1615 2017-06-27 Olivier Hainque <hainque@adacore.com>
1617 * config/t-vxworks7: New file.
1618 * config.host (*-*-vxworks7): Use it.
1620 2017-06-22 Matt Turner <mattst88@gmail.com>
1622 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1625 2017-06-21 Richard Biener <rguenther@suse.de>
1627 PR gcov-profile/81080
1628 * configure.ac: Add AC_SYS_LARGEFILE.
1629 * libgcov.h: Include auto-target.h before tsystem.h to pick
1630 up _FILE_OFFSET_BITS which might differ for multilibs.
1631 * config.in: Regenerate.
1632 * configure: Likewise.
1634 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1636 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1638 2017-06-09 Martin Liska <mliska@suse.cz>
1640 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1641 Reset __gcov_indirect_call_callee to NULL.
1643 2017-06-08 Olivier Hainque <hainque@adacore.com>
1645 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1646 the set of -I options, support for direct inclusions of net/uio.h
1647 by VxWorks header files via ioLib.h.
1649 2017-06-07 Tony Reix <tony.reix@atos.net>
1650 Matthieu Sarter <matthieu.sarter.external@atos.net>
1651 David Edelsohn <dje.gcc@gmail.com>
1653 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1655 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1658 2017-06-02 Olivier Hainque <hainque@adacore.com>
1660 * config/vxlib.c (__gthread_once): Add missing value to
1663 2017-05-30 Olivier Hainque <hainque@adacore.com>
1665 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1666 dollar sign before $(MULTIDIR).
1668 2017-05-26 Richard Henderson <rth@redhat.com>
1671 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1673 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1675 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1676 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1677 * config/arm/unwind-arm.c: Implement the above.
1679 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1681 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1682 section for a non-executable stack.
1684 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1687 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1689 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1691 * config.host: Add i386/t-msabi to i386/t-linux file list.
1692 * config/i386/i386-asm.h: New file.
1693 * config/i386/resms64.S: New file.
1694 * config/i386/resms64f.S: New file.
1695 * config/i386/resms64fx.S: New file.
1696 * config/i386/resms64x.S: New file.
1697 * config/i386/savms64.S: New file.
1698 * config/i386/savms64f.S: New file.
1699 * config/i386/t-msabi: New file.
1701 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1703 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1704 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1706 2017-05-05 Joshua Conner <joshconner@google.com>
1708 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1709 pc-relative indirect handling for fuchsia.
1710 * config/t-slibgcc-fuchsia: New file.
1711 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1712 x86_64-*-fuchsia*): Add definitions.
1714 2017-04-19 Martin Liska <mliska@suse.cz>
1716 PR gcov-profile/80435
1717 * Makefile.in: Install gcov.h.
1719 * libgcov.h: Use the header and make __gcov_flush publicly
1722 2017-04-18 Martin Liska <mliska@suse.cz>
1724 PR gcov-profile/78783
1725 * libgcov-driver.c (gcov_get_filename): New function.
1727 2017-04-07 Jeff Law <law@redhat.com>
1729 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1730 target makefile fragment.
1731 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1733 2017-04-07 Alan Modra <amodra@gmail.com>
1736 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1738 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1740 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1742 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1744 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1746 2017-03-10 John Marino <gnugcc@marino.st>
1748 * config/aarch64/freebsd-unwind.h: New file.
1749 * config.host: Add aarch64-*-freebsd unwinder.
1751 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1753 * config/rs6000/crtrestvr.s: Use .machine altivec.
1754 * config/rs6000/crtsavevr.s: Ditto.
1756 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1758 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1759 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1760 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1761 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1762 * configure: Regenerate.
1763 * config.in: Regenerate.
1765 2017-03-02 Jonathan Yong <10walls@gmail.com>
1767 * config/i386/gthr-win32.h: Define NOGDI before
1768 windows.h include to prevent w32api CC_NONE macro
1769 clash with libgfortran.
1771 2017-03-02 Jonathan Yong <10walls@gmail.com>
1773 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1775 2017-02-16 Andrew Pinski <apinski@cavium.com>
1777 * config/aarch64/value-unwind.h: New file.
1778 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1781 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1783 * config.host: Add RISC-V tuples.
1784 * config/riscv/atomic.c: New file.
1785 * config/riscv/crti.S: Likewise.
1786 * config/riscv/crtn.S: Likewise.
1787 * config/riscv/div.S: Likewise.
1788 * config/riscv/linux-unwind.h: Likewise.
1789 * config/riscv/muldi3.S: Likewise.
1790 * config/riscv/multi3.S: Likewise.
1791 * config/riscv/save-restore.S: Likewise.
1792 * config/riscv/sfp-machine.h: Likewise.
1793 * config/riscv/t-elf: Likewise.
1794 * config/riscv/t-elf32: Likewise.
1795 * config/riscv/t-elf64: Likewise.
1796 * config/riscv/t-softfp32: Likewise.
1797 * config/riscv/t-softfp64: Likewise.
1799 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1801 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1802 /* FALLTHRU */ comments.
1804 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1806 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1808 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1810 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1811 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1812 DW_CFA_GNU_window_save for AArch64 and LP64.
1814 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1816 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1818 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1820 * config/aarch64/aarch64-unwind.h: New file.
1821 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1822 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1823 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1824 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1825 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1826 (aarch64_post_extract_frame_addr): New function.
1827 (aarch64_post_frob_eh_handler_addr): New function.
1828 (aarch64_frob_update_context): New function.
1829 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1830 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1831 aarch64*-*-freebsd*):
1832 Initialize md_unwind_header to include aarch64-unwind.h.
1833 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1834 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1836 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1837 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1838 (uw_frob_return_addr): New function.
1839 (uw_install_context): Use uw_frob_return_addr.
1841 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1844 * configure.ac: Add GCC_BASE_VER.
1845 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1846 version from BASE-VER file.
1847 * configure: Regenerated.
1849 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1851 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1852 libmul_f5.a): Filter archived prerequisites.
1854 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1856 * config/i386/cpuinfo.h (processor_features): Add
1857 FEATURE_AVX512VPOPCNTDQ.
1858 * config/i386/cpuinfo.c (get_available_features): Habdle new
1861 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1863 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1864 payload if [__mips_nan2008].
1866 2017-01-04 Alan Modra <amodra@gmail.com>
1868 * Makefile.in (configure_deps): Update.
1869 * configure: Regenerate.
1871 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1873 Update copyright years.
1875 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1877 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1878 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1879 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1881 2016-12-17 Matthias Klose <doko@ubuntu.com>
1883 * config/arc/gmon: Remove empty directory.
1885 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1887 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1889 (arc*-*-elf*): Likewise.
1890 * config/arc/t-arc: Remove old gmon lib targets.
1891 * config/arc/crtg.S: Remove.
1892 * config/arc/crtgend.S: Likewise.
1893 * config/arc/gmon/atomic.h: Likewise.
1894 * config/arc/gmon/auxreg.h: Likewise.
1895 * config/arc/gmon/dcache_linesz.S: Likewise.
1896 * config/arc/gmon/gmon.c: Likewise.
1897 * config/arc/gmon/machine-gmon.h: Likewise.
1898 * config/arc/gmon/mcount.c: Likewise.
1899 * config/arc/gmon/prof-freq-stub.S: Likewise.
1900 * config/arc/gmon/prof-freq.c: Likewise.
1901 * config/arc/gmon/profil.S: Likewise.
1902 * config/arc/gmon/sys/gmon.h: Likewise.
1903 * config/arc/gmon/sys/gmon_out.h: Likewise.
1904 * config/arc/t-arc-newlib: Likewise.
1905 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1907 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1909 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1911 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1913 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1914 R16 instead of push + pop.
1915 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1917 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1919 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1922 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1924 * config.host (arc*-*-linux-uclibc*): Use default extra
1925 objects. Include linux-android header.
1926 * config/arc/crti.S (_init): Declare symbol as function.
1929 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1932 * config/i386/cpuinfo.c: Move denums for processor vendors,
1933 processor type, processor subtypes and declaration of
1934 struct __processor_model into
1935 * config/i386/cpuinfo.h: New header file.
1937 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1938 Thomas Preud'homme <thomas.preudhomme@arm.com>
1940 * config/arm/cmse_nonsecure_call.S: New.
1941 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1943 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1944 Thomas Preud'homme <thomas.preudhomme@arm.com>
1946 * config/arm/t-arm (HAVE_CMSE): New.
1947 * config/arm/cmse.c: New.
1949 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1952 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1953 use generic linker version information on Blackfin.
1956 * libgcc/mkmap-symver.awk: add support for skip_underscore
1958 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1959 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1962 * config/t-darwin: Default builds to 10.5 codegen.
1964 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1966 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1967 (_FP_NANSIGN_H): Likewise.
1968 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1969 (softfp_truncations): Add tfhf.
1970 (softfp_extras): Add required conversion functions.
1972 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1973 Matthew Wahab <matthew.wahab@arm.com>
1975 * config/arm/fp16.c (binary64): New.
1976 (__gnu_d2h_internal): New.
1977 (__gnu_d2h_ieee): New.
1978 (__gnu_d2h_alternative): New.
1980 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1981 Matthew Wahab <matthew.wahab@arm.com>
1983 * config/arm/fp16.c (struct format): New.
1985 (__gnu_float2h_internal): New. Body moved from
1986 __gnu_f2h_internal and generalize.
1987 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1988 Call it with binary32.
1990 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1992 * soft-fp/extendhftf2.c: Update from glibc.
1993 * soft-fp/fixhfti.c: Likewise.
1994 * soft-fp/fixunshfti.c: Likewise.
1995 * soft-fp/floattihf.c: Likewise.
1996 * soft-fp/floatuntihf.c: Likewise.
1997 * soft-fp/half.h: Likewise.
1998 * soft-fp/trunctfhf2.c: Likewise.
2000 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2003 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2004 __TMC_END__ behind a passthrough asm.
2006 2016-11-18 Walter Lee <walt@tilera.com>
2008 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2010 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2012 * config/i386/cpuinfo.c (processor_features): Add
2013 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2015 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2017 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2018 (__ARC_NORM__): Use instead ARC_OPTFPE.
2019 * config/arc/fp-hack.h: Likewise.
2020 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2021 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2023 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2025 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2026 * config/nvptx/mgomp.c: New file.
2027 * config/nvptx/t-nvptx: Add mgomp.c
2029 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2032 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2034 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2036 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2037 of checking for cpus.
2038 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2039 (__modsi3, __clzsi2): Likewise.
2041 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2043 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2044 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2045 * config/i386/t-cpuinfo-static: New.
2047 2016-11-03 Martin Liska <mliska@suse.cz>
2049 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2050 (__gcov_time_profiler_atomic): Likewise.
2052 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2055 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2056 count_leading_zeros.
2058 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2060 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2061 * libgcc2.c (__divmoddi4): New function.
2062 * libgcc2.h (__divmoddi4): Declare.
2063 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2064 and __PFX_divmodti4.
2066 2016-10-24 Florian Weimer <fweimer@redhat.com>
2069 * unwind-c.c: Include auto-target.h.
2071 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2073 * config/pa/pa64-hpux-lib.h: New file.
2074 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2075 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2076 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2079 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2081 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2083 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2085 * config/xtensa/t-windowed (LIB2ADDEH): Use
2086 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2089 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2091 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2092 __ieee754_sqrt): New functions.
2093 (__divdf3): Add implementation with new FPU instructions under
2094 #if XCHAL_HAVE_DFP_DIV.
2095 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2096 __ieee754_sqrtf): New functions.
2097 (__divsf3): Add implementation with new FPU instructions under
2098 #if XCHAL_HAVE_FP_DIV.
2099 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2100 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2102 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2104 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2106 * config/tilepro/atomic.c: Likewise and stop casting model to
2109 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2112 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2115 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2117 * config.host: Add support for aarch64-*-freebsd*.
2119 2016-10-05 Andreas Schwab <schwab@suse.de>
2121 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2122 (.section .init_array): Don't call __do_jv_register_classes.
2123 (.section .init): Likewise.
2125 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2127 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2128 (__JCR_LIST__): Remove.
2129 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2130 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2131 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2132 * config/ia64/crtend.S (__JCR_END__): Remove.
2133 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2135 (__JCR_LIST__, __JCR_END__): Remove.
2136 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2137 (__do_global_ctors_1): Likewise.
2139 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2141 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2142 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2144 2016-09-27 Martin Liska <mliska@suse.cz>
2146 PR gcov-profile/7970
2147 PR gcov-profile/16855
2148 PR gcov-profile/44779
2149 * libgcov-driver.c (__gcov_init): Do not register a atexit
2151 (__gcov_exit): Rename from gcov_exit.
2152 * libgcov.h (__gcov_exit): Declare.
2154 2016-09-27 Martin Liska <mliska@suse.cz>
2157 * Makefile.in: Remove _gcov_merge_delta.
2158 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2159 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2160 * libgcov.h: Remove declaration of __gcov_merge_delta.
2162 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2164 * configure.ac: Do not create links, only substitute the filenames.
2165 * configure: Regenerate.
2166 * Makefile.in: Assign the substitution results to variables.
2167 (LIBGCC_LINKS): Define.
2168 (enable-execute-stack.c): New rule.
2169 (unwind.h): Likewise.
2170 (md-unwind-support.h): Likewise.
2171 (sfp-machine.h): Likewise.
2172 (gthr-default.h): Likewise.
2173 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2174 unwind.h as prerequisite of install-unwind_h-forbuild.
2176 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2179 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2180 is not the primary registry and atomics are available.
2181 (any_objects_registered): New variable.
2182 (__register_frame_info_bases, __register_frame_info_table_bases):
2183 Atomically store 1 to any_objects_registered after registering first
2185 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2187 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2190 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2191 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2194 (__divhc3): Likewise.
2195 (__mulhc3): Likewise.
2196 * libgcc2.c: Support _mulhc3 and _divhc3.
2198 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2201 * libgcc2.c (NOTRUNC): Invert settings.
2203 2016-09-06 Martin Liska <mliska@suse.cz>
2205 PR gcov-profile/77378
2206 PR gcov-profile/77466
2207 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2208 conditionaly enable/disable *_atomic functions.
2210 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2212 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2213 where not already enabled.
2215 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2217 * config/mips/linux-unwind.h: Use sys/syscall.h.
2219 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2222 * soft-fp/adddf3.c: Update from glibc.
2223 * soft-fp/addsf3.c: Likewise.
2224 * soft-fp/addtf3.c: Likewise.
2225 * soft-fp/divdf3.c: Likewise.
2226 * soft-fp/divsf3.c: Likewise.
2227 * soft-fp/divtf3.c: Likewise.
2228 * soft-fp/double.h: Likewise.
2229 * soft-fp/eqdf2.c: Likewise.
2230 * soft-fp/eqsf2.c: Likewise.
2231 * soft-fp/eqtf2.c: Likewise.
2232 * soft-fp/extenddftf2.c: Likewise.
2233 * soft-fp/extended.h: Likewise.
2234 * soft-fp/extendsfdf2.c: Likewise.
2235 * soft-fp/extendsftf2.c: Likewise.
2236 * soft-fp/extendxftf2.c: Likewise.
2237 * soft-fp/fixdfdi.c: Likewise.
2238 * soft-fp/fixdfsi.c: Likewise.
2239 * soft-fp/fixdfti.c: Likewise.
2240 * soft-fp/fixsfdi.c: Likewise.
2241 * soft-fp/fixsfsi.c: Likewise.
2242 * soft-fp/fixsfti.c: Likewise.
2243 * soft-fp/fixtfdi.c: Likewise.
2244 * soft-fp/fixtfsi.c: Likewise.
2245 * soft-fp/fixtfti.c: Likewise.
2246 * soft-fp/fixunsdfdi.c: Likewise.
2247 * soft-fp/fixunsdfsi.c: Likewise.
2248 * soft-fp/fixunsdfti.c: Likewise.
2249 * soft-fp/fixunssfdi.c: Likewise.
2250 * soft-fp/fixunssfsi.c: Likewise.
2251 * soft-fp/fixunssfti.c: Likewise.
2252 * soft-fp/fixunstfdi.c: Likewise.
2253 * soft-fp/fixunstfsi.c: Likewise.
2254 * soft-fp/fixunstfti.c: Likewise.
2255 * soft-fp/floatdidf.c: Likewise.
2256 * soft-fp/floatdisf.c: Likewise.
2257 * soft-fp/floatditf.c: Likewise.
2258 * soft-fp/floatsidf.c: Likewise.
2259 * soft-fp/floatsisf.c: Likewise.
2260 * soft-fp/floatsitf.c: Likewise.
2261 * soft-fp/floattidf.c: Likewise.
2262 * soft-fp/floattisf.c: Likewise.
2263 * soft-fp/floattitf.c: Likewise.
2264 * soft-fp/floatundidf.c: Likewise.
2265 * soft-fp/floatundisf.c: Likewise.
2266 * soft-fp/floatunditf.c: Likewise.
2267 * soft-fp/floatunsidf.c: Likewise.
2268 * soft-fp/floatunsisf.c: Likewise.
2269 * soft-fp/floatunsitf.c: Likewise.
2270 * soft-fp/floatuntidf.c: Likewise.
2271 * soft-fp/floatuntisf.c: Likewise.
2272 * soft-fp/floatuntitf.c: Likewise.
2273 * soft-fp/gedf2.c: Likewise.
2274 * soft-fp/gesf2.c: Likewise.
2275 * soft-fp/getf2.c: Likewise.
2276 * soft-fp/ledf2.c: Likewise.
2277 * soft-fp/lesf2.c: Likewise.
2278 * soft-fp/letf2.c: Likewise.
2279 * soft-fp/muldf3.c: Likewise.
2280 * soft-fp/mulsf3.c: Likewise.
2281 * soft-fp/multf3.c: Likewise.
2282 * soft-fp/negdf2.c: Likewise.
2283 * soft-fp/negsf2.c: Likewise.
2284 * soft-fp/negtf2.c: Likewise.
2285 * soft-fp/op-1.h: Likewise.
2286 * soft-fp/op-2.h: Likewise.
2287 * soft-fp/op-4.h: Likewise.
2288 * soft-fp/op-8.h: Likewise.
2289 * soft-fp/op-common.h: Likewise.
2290 * soft-fp/quad.h: Likewise.
2291 * soft-fp/single.h: Likewise.
2292 * soft-fp/soft-fp.h: Likewise.
2293 * soft-fp/subdf3.c: Likewise.
2294 * soft-fp/subsf3.c: Likewise.
2295 * soft-fp/subtf3.c: Likewise.
2296 * soft-fp/truncdfsf2.c: Likewise.
2297 * soft-fp/trunctfdf2.c: Likewise.
2298 * soft-fp/trunctfsf2.c: Likewise.
2299 * soft-fp/trunctfxf2.c: Likewise.
2300 * soft-fp/unorddf2.c: Likewise.
2301 * soft-fp/unordsf2.c: Likewise.
2302 * soft-fp/unordtf2.c: Likewise.
2304 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2306 PR gcov-profile/67097
2307 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2309 2016-08-10 Martin Liska <mliska@suse.cz>
2311 PR gcov-profile/58306
2312 * Makefile.in: New functions (modules) are added.
2313 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2315 (__gcov_pow2_profiler_atomic): New function.
2316 (__gcov_one_value_profiler_body): New argument is instroduced.
2317 (__gcov_one_value_profiler): Call with the new argument.
2318 (__gcov_one_value_profiler_atomic): Likewise.
2319 (__gcov_indirect_call_profiler_v2): Likewise.
2320 (__gcov_time_profiler_atomic): New function.
2321 (__gcov_average_profiler_atomic): Likewise.
2322 (__gcov_ior_profiler_atomic): Likewise.
2323 * libgcov.h: Declare the aforementioned functions.
2325 2016-08-09 Martin Liska <mliska@suse.cz>
2327 * libgcov-util.c: Fix typo and GNU coding style.
2329 2016-08-09 Martin Liska <mliska@suse.cz>
2331 * Makefile.in: Remove __gcov_indirect_call_profiler.
2332 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2334 * libgcov.h: And the declaration of the function.
2336 2016-08-09 Martin Liska <mliska@suse.cz>
2338 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2341 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2343 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2344 * config/rs6000/_mulkc3.c: Likewise.
2346 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2348 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2349 zero_reg as previous call to __umulhisi3 already cleared it.
2351 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2354 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2356 2016-07-19 Nick Clifton <nickc@redhat.com>
2358 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2359 Add crtinit.o and crtfini.o to extra_parts.
2361 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2363 * config/rs6000/_divkc3.c: New.
2364 * config/rs6000/_mulkc3.c: New.
2365 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2367 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2370 2016-07-11 Hale Wang <hale.wang@arm.com>
2371 Andre Vieira <andre.simoesdiasvieira@arm.com>
2373 * config/arm/lib1funcs.S: Add new wrapper.
2375 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2377 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2379 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2381 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2382 and ARMv5t* rather than for a fixed list of architectures.
2384 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2386 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2387 implementation suitable for.
2388 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2389 for all Thumb-1 only targets.
2390 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2391 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2394 (ARM_FUNC_ALIAS): Likewise.
2395 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2398 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2401 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2402 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2403 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2404 __ARM_ARCH_6M__ and add comment to indicate the connection between
2405 this condition and the one in gcc/config/arm/elf.h.
2406 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2407 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2408 * config/arm/t-softfp: Likewise.
2410 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2412 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2413 CTOR_LISTS_DEFINED_EXTERNALLY.
2415 2016-06-28 Walter Lee <walt@tilera.com>
2417 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2419 (SPR_CMPEXCH_VALUE): Define for tilegx.
2420 (__NR_FAST_cmpxchg): Define for tilepro.
2421 (__NR_FAST_atomic_update): Define for tilepro.
2422 (__NR_FAST_cmpxchg64): Define for tilepro.
2424 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2426 * config.host: Add suport for arm*-*-phoenix* targets.
2428 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2430 * config.host: Remove support for mep-*.
2431 * config/mep/lib1funcs.S: Remove.
2432 * config/mep/lib2funcs.c: Remove.
2433 * config/mep/t-mep: Remove.
2434 * config/mep/tramp.c: Remove.
2436 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2438 * config.host: Remove support for avr-rtems.
2439 * config/avr/t-rtems: Remove.
2441 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2443 * config.host: Remove m32r-rtems support.
2445 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2447 * config.host: Remove h8300-rtems support.
2449 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2451 * config.host: Remove support for knetbsd.
2453 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2455 * config.host: Remove support for openbsd 2 and 3.
2457 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2459 * config.host: Remove interix support.
2460 * config/i386/t-interix: Remove.
2462 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2464 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2465 least-significant bit in function pointer for fixup.
2467 2016-06-05 Aaron Conole <aconole@redhat.com>
2468 Nathan Sidwell <nathan@acm.org>
2471 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2472 (get_gcov_error_file): Check __gcov_error_file before trying to
2474 (gcov_error): Always use get_gcov_error_file.
2476 2016-06-02 Aaron Conole <aconole@redhat.com>
2478 * libgcov-driver-system.c (__gcov_error_file): New.
2479 (get_gcov_error_file): New.
2480 (gcov_error): Use and set __gcov_error_file.
2481 (gcov_error_exit): New.
2482 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2484 2016-05-26 Nathan Sidwell <nathan@acm.org>
2486 * config/nvptx/free.asm: Delete.
2487 * config/nvptx/malloc.asm: Delete.
2488 * config/nvptx/realloc.c: Delete.
2491 2016-05-25 Nathan Sidwell <nathan@acm.org>
2493 * config/nvptx/crt0.s: Delete.
2494 * config/nvptx/crt0.c: New.
2497 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2499 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2500 dw2/seh configuration.
2501 [x86_64-*-mingw*]: Likewise.
2503 2016-05-10 Joel Sherrill <joel@rtems.org>
2506 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2507 targets so the same extra_parts are built. Also have tmake_file add
2508 on to its value rather than override.
2510 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2512 * config.host: Remove SH5 support.
2513 * configure: Likewise.
2515 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2517 * config/sh/crt1.S: Remove SH5 support.
2518 * config/sh/crti.S: Likewise.
2519 * config/sh/crtn.S: Likewise.
2520 * config/sh/lib1funcs-4-300.S: Likewise.
2521 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2522 * config/sh/lib1funcs.S: Likewise.
2523 * config/sh/linux-unwind.h: Likewise.
2524 * config/sh/t-sh64: Delete.
2526 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2528 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2530 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2531 Joern Rennecke <joern.rennecke@embecosm.com>
2533 * config/arc/crttls.S: New file.
2534 * config/arc/t-arc: New rule.
2535 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2537 2016-04-25 Nick Clifton <nickc@redhat.com>
2539 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2540 (__mspabi_cmpd): Likewise.
2541 * config/msp430/floathidf.c (__floathidf): Likewise.
2542 * config/msp430/floathisf.c (__floathisf): Likewise
2543 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2544 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2545 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2547 (__ashrsi3): Likewise.
2549 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2551 * config/m68k/linux-atomic.c: Do not include unistd.h
2553 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2555 * config/arm/ieee754-df.S: Fix typos in comments.
2557 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2560 * configure.ac (powerpc*-*-linux*): Rework tests to build
2561 __float128 emulation routines to not depend on using #pragma GCC
2562 target to enable -mfloat128.
2563 * configure: Regnerate.
2565 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2568 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2569 __MINGW32__ is defined.
2571 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2573 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2575 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2578 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2579 built with an assembler that does not support ISA 3.0
2580 instructions, rename __extendkftf2_sw to __extendkftf2.
2582 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2585 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2586 call-clobbered registers.
2587 (internal_mcount): Remove __i386__ handling.
2589 2016-02-26 Joel Sherrill <joel@rtems.org>
2591 * config.host: Add x86_64-*-rtems*.
2593 2016-02-26 Joel Sherrill <joel@rtems.org>
2595 * libgcc/config.host: Add aarch64-*-rtems*.
2597 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2598 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2600 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2601 union of u64 and double.
2602 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2603 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2605 (FP_ROUNDMODE): Update the usage of _fpscr.
2607 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2610 * Makefile.in (crtoffloadtable$(objext)): New rule.
2611 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2612 enable_offload_targets is not empty.
2613 * configure: Regenerate.
2614 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2617 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2619 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2620 .literal_position before the function.
2621 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2624 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2626 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2627 * config/s390/morestack.S: New file.
2628 * config/s390/t-stack-s390: New file.
2629 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2631 2016-02-12 Walter Lee <walt@tilera.com>
2633 * config.host (tilegx*-*-linux*): remove ti from
2634 softfp_int_modes for 32-bit configs.
2636 2016-02-10 Ian Lance Taylor <iant@google.com>
2639 * config/i386/morestack.S (__stack_split_initialize): Align
2642 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2645 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2646 __FLOAT128__ to compile only for __float128 capable targets.
2648 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2651 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2652 instead of ___NO_FPRS__.
2654 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2655 Steven Munroe <munroesj@linux.vnet.ibm.com>
2656 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2658 * config/rs6000/float128-sed: New files to convert TF names to KF
2659 names for PowerPC IEEE 128-bit floating point support.
2660 * config/rs6000/float128-sed-hw: Likewise.
2662 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2663 floating point hardware support.
2665 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2666 128-bit floating point software emulation or use ISA 3.0 hardware
2667 support if it is available.
2669 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2672 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2673 floating point to IBM extended double.
2675 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2676 double to IEEE 128-bit floating point.
2678 * config/rs6000/t-float128: New Makefile fragments to enable
2679 building __float128 emulation support.
2680 * config/rs6000/t-float128-hw: Likewise.
2682 * config/rs6000/sfp-exceptions.c: New file to provide exception
2683 support for IEEE 128-bit floating point.
2685 * config/rs6000/floattikf.c: New files for converting between IEEE
2686 128-bit floating point and signed/unsigned 128-bit integers.
2687 * config/rs6000/fixunskfti.c: Likewise.
2688 * config/rs6000/fixkfti.c: Likewise.
2689 * config/rs6000/floatuntikf.c: Likewise.
2691 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2692 when building on 64-bit systems, or when VSX is enabled.
2693 (_FP_W_TYPE): Likewise.
2694 (_FP_WS_TYPE): Likewise.
2695 (_FP_I_TYPE): Likewise.
2696 (TItype): Define on 64-bit systems.
2697 (UTItype): Likewise.
2698 (TI_BITS): Likewise.
2699 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2700 (_FP_MUL_MEAT_Q): Likewise.
2701 (_FP_DIV_MEAT_D): Likewise.
2702 (_FP_DIV_MEAT_Q): Likewise.
2703 (_FP_NANFRAC_D): Likewise.
2704 (_FP_NANFRAC_Q): Likewise.
2705 (ISA_BIT): Add exception support if we are being compiled on a
2706 machine with hardware floating point support to build the IEEE
2707 128-bit emulation functions.
2708 (FP_EX_INVALID): Likewise.
2709 (FP_EX_OVERFLOW): Likewise.
2710 (FP_EX_UNDERFLOW): Likewise.
2711 (FP_EX_DIVZERO): Likewise.
2712 (FP_EX_INEXACT): Likewise.
2713 (FP_EX_ALL): Likewise.
2714 (__sfp_handle_exceptions): Likewise.
2715 (FP_HANDLE_EXCEPTIONS): Likewise.
2716 (FP_RND_NEAREST): Likewise.
2717 (FP_RND_ZERO): Likewise.
2718 (FP_RND_PINF): Likewise.
2719 (FP_RND_MINF): Likewise.
2720 (FP_RND_MASK): Likewise.
2721 (_FP_DECL_EX): Likewise.
2722 (FP_INIT_ROUNDMODE): Likewise.
2723 (FP_ROUNDMODE): Likewise.
2725 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2726 VSX code, enable IEEE 128-bit floating point. If the compiler can
2727 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2728 floating point hardware instructions and it supports declaring
2729 functions with the ifunc attribute, enable ifunc functions to
2730 switch between software and hardware support.
2731 * configure.ac (powerpc*-*-linux*): Likewise.
2732 * configure: Regenerate.
2734 2016-01-15 Nick Clifton <nickc@redhat.com>
2736 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2737 dependency as the source file to be compiled.
2738 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2739 (lib2hw_mul_f5.o): Likewise.
2741 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2743 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2744 * libgcc/config/rs6000/fixkfti.c: Likewise.
2745 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2746 * libgcc/config/rs6000/float128-hw.c: Likewise.
2747 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2748 * libgcc/config/rs6000/float128-sed: Likewise.
2749 * libgcc/config/rs6000/floattikf.c: Likewise.
2750 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2751 * libgcc/config/rs6000/quad-float128.h: Likewise.
2752 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2753 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2754 * libgcc/config/rs6000/t-float128: Likewise.
2755 * libgcc/config/rs6000/t-float128-hw: Likewise.
2756 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2757 * libgcc/config.host: Likewise.
2758 * libgcc/configure: Likewise.
2759 * libgcc/configure.ac: Likewise.
2761 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2762 Steven Munroe <munroesj@linux.vnet.ibm.com>
2763 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2765 * config/rs6000/sfp-exceptions.c: New file to provide exception
2766 support for IEEE 128-bit floating point.
2768 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2769 floating point hardware support.
2771 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2773 * config/rs6000/fixunskfti.c: Likewise.
2774 * config/rs6000/fixkfti.c: Likewise.
2775 * config/rs6000/floatuntikf.c: Likewise.
2776 * config/rs6000/extendkftf2-sw.c: Likewise.
2777 * config/rs6000/trunctfkf2-sw.c: Likewise.
2779 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2780 128-bit floating point software emulation or use ISA 3.0 hardware
2781 support if it is available.
2783 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2786 * config/rs6000/t-float128: New Makefile fragments to enable
2787 building __float128 emulation support.
2788 * config/rs6000/t-float128-hw: Likewise.
2790 * config/rs6000/float128-sed: New file to convert TF names to KF
2791 names for PowerPC IEEE 128-bit floating point support.
2793 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2794 when building on 64-bit systems, or when VSX is enabled.
2795 (_FP_W_TYPE): Likewise.
2796 (_FP_WS_TYPE): Likewise.
2797 (_FP_I_TYPE): Likewise.
2798 (TItype): Define on 64-bit systems.
2799 (UTItype): Likewise.
2800 (TI_BITS): Likewise.
2801 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2802 (_FP_MUL_MEAT_Q): Likewise.
2803 (_FP_DIV_MEAT_D): Likewise.
2804 (_FP_DIV_MEAT_Q): Likewise.
2805 (_FP_NANFRAC_D): Likewise.
2806 (_FP_NANFRAC_Q): Likewise.
2807 (ISA_BIT): Add exception support if we are being compiled on a
2808 machine with hardware floating point support to build the IEEE
2809 128-bit emulation functions.
2810 (FP_EX_INVALID): Likewise.
2811 (FP_EX_OVERFLOW): Likewise.
2812 (FP_EX_UNDERFLOW): Likewise.
2813 (FP_EX_DIVZERO): Likewise.
2814 (FP_EX_INEXACT): Likewise.
2815 (FP_EX_ALL): Likewise.
2816 (__sfp_handle_exceptions): Likewise.
2817 (FP_HANDLE_EXCEPTIONS): Likewise.
2818 (FP_RND_NEAREST): Likewise.
2819 (FP_RND_ZERO): Likewise.
2820 (FP_RND_PINF): Likewise.
2821 (FP_RND_MINF): Likewise.
2822 (FP_RND_MASK): Likewise.
2823 (_FP_DECL_EX): Likewise.
2824 (FP_INIT_ROUNDMODE): Likewise.
2825 (FP_ROUNDMODE): Likewise.
2827 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2828 compiler can do __float128.
2829 * configure: Regenerate.
2831 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2832 VSX code, enable IEEE 128-bit floating point.
2834 2016-01-05 Olivier Hainque <hainque@adacore.com>
2836 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2839 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2841 Update copyright years.
2843 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2845 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2848 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2850 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2851 instead of abort to avoid dependency on stdlib.h.
2853 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2855 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2856 to initialize call to __dl_fixup once.
2858 2015-12-04 Nick Clifton <nickc@redhat.com>
2860 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2861 Allow for the second argument being negative.
2862 * config.host (extra_parts): Define for MSP430. Create separate
2863 libraries for each of the hardware multiply formats.
2864 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2866 * config/msp430/lib2mul.c: Likewise.
2867 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2868 Add rules to build hardware multiply libraries.
2869 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2870 __mspabi_divul function.
2871 (__mspabi_divllu): New stub function.
2873 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2875 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2876 fixup values if saved GOT address doesn't match runtime address.
2877 (fixup_branch_offset): Reorder list.
2879 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2881 * Makefile.in (VTV_CFLAGS): New variable.
2882 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2883 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2884 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2885 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2886 to extra_parts if $enable_vtable_verify = yes.
2888 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2891 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2892 (write): ...this and fix the return type.
2894 2015-11-19 DJ Delorie <dj@redhat.com>
2896 * config/msp430/lib2hw_mul.S: Fix alignment.
2898 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2900 * config/nvptx/reduction.c: New.
2901 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2903 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2905 * config/rs6000/on_exit.c: New file.
2906 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2907 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2909 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2911 * config/arc/dp-hack.h: Add support for ARCHS.
2912 * config/arc/ieee-754/divdf3.S: Likewise.
2913 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2914 * config/arc/ieee-754/muldf3.S: Likewise.
2915 * config/arc/ieee-754/mulsf3.S: Likewise
2916 * config/arc/lib1funcs.S: Likewise
2917 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2919 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2921 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2922 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2925 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2927 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2929 * config/ia64/crtend.S: Likewise.
2931 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2933 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2934 __CHAR_BIT__ instead of BITS_PER_UNIT.
2935 * fixed-bit.h: Likewise.
2936 * fp-bit.h: Likewise.
2937 * libgcc2.c (__popcountSI2): Likewise.
2938 (__popcountDI2): Likewise.
2939 * libgcc2.h: Likewise.
2940 * libgcov.h: Likewise.
2942 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2944 * config/rs6000/atexit.c: New file.
2945 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2946 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2947 * config/rs6000/cxa_finalize.c
2948 (catomic_compare_and_exchange_bool_acq): Negate return value.
2950 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2952 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2953 (processor_subtypes): Add znver1.
2954 (get_amd_cpu): Detect znver1.
2956 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2958 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2959 Include crtfastmath.o.
2961 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2964 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2966 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2968 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2969 * config/rl78/divmodsi.S: Update return register to r8.
2970 * config/rl78/divmodhi.S: Update return register to r8,r9.
2971 Branch to main_loop_done_himode to pop registers before return.
2973 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2975 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2976 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2978 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2980 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2982 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2984 * config.host (xtensa*-*-uclinux*): New configuration.
2986 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2988 * config/i386/cpuinfo.c (processor_features): Add
2989 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2991 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2993 * soft-fp/adddf3.c: Update from glibc.
2994 * soft-fp/addsf3.c: Likewise.
2995 * soft-fp/addtf3.c: Likewise.
2996 * soft-fp/divdf3.c: Likewise.
2997 * soft-fp/divsf3.c: Likewise.
2998 * soft-fp/divtf3.c: Likewise.
2999 * soft-fp/double.h: Likewise.
3000 * soft-fp/eqdf2.c: Likewise.
3001 * soft-fp/eqsf2.c: Likewise.
3002 * soft-fp/eqtf2.c: Likewise.
3003 * soft-fp/extenddftf2.c: Likewise.
3004 * soft-fp/extended.h: Likewise.
3005 * soft-fp/extendsfdf2.c: Likewise.
3006 * soft-fp/extendsftf2.c: Likewise.
3007 * soft-fp/extendxftf2.c: Likewise.
3008 * soft-fp/fixdfdi.c: Likewise.
3009 * soft-fp/fixdfsi.c: Likewise.
3010 * soft-fp/fixdfti.c: Likewise.
3011 * soft-fp/fixsfdi.c: Likewise.
3012 * soft-fp/fixsfsi.c: Likewise.
3013 * soft-fp/fixsfti.c: Likewise.
3014 * soft-fp/fixtfdi.c: Likewise.
3015 * soft-fp/fixtfsi.c: Likewise.
3016 * soft-fp/fixtfti.c: Likewise.
3017 * soft-fp/fixunsdfdi.c: Likewise.
3018 * soft-fp/fixunsdfsi.c: Likewise.
3019 * soft-fp/fixunsdfti.c: Likewise.
3020 * soft-fp/fixunssfdi.c: Likewise.
3021 * soft-fp/fixunssfsi.c: Likewise.
3022 * soft-fp/fixunssfti.c: Likewise.
3023 * soft-fp/fixunstfdi.c: Likewise.
3024 * soft-fp/fixunstfsi.c: Likewise.
3025 * soft-fp/fixunstfti.c: Likewise.
3026 * soft-fp/floatdidf.c: Likewise.
3027 * soft-fp/floatdisf.c: Likewise.
3028 * soft-fp/floatditf.c: Likewise.
3029 * soft-fp/floatsidf.c: Likewise.
3030 * soft-fp/floatsisf.c: Likewise.
3031 * soft-fp/floatsitf.c: Likewise.
3032 * soft-fp/floattidf.c: Likewise.
3033 * soft-fp/floattisf.c: Likewise.
3034 * soft-fp/floattitf.c: Likewise.
3035 * soft-fp/floatundidf.c: Likewise.
3036 * soft-fp/floatundisf.c: Likewise.
3037 * soft-fp/floatunditf.c: Likewise.
3038 * soft-fp/floatunsidf.c: Likewise.
3039 * soft-fp/floatunsisf.c: Likewise.
3040 * soft-fp/floatunsitf.c: Likewise.
3041 * soft-fp/floatuntidf.c: Likewise.
3042 * soft-fp/floatuntisf.c: Likewise.
3043 * soft-fp/floatuntitf.c: Likewise.
3044 * soft-fp/gedf2.c: Likewise.
3045 * soft-fp/gesf2.c: Likewise.
3046 * soft-fp/getf2.c: Likewise.
3047 * soft-fp/ledf2.c: Likewise.
3048 * soft-fp/lesf2.c: Likewise.
3049 * soft-fp/letf2.c: Likewise.
3050 * soft-fp/muldf3.c: Likewise.
3051 * soft-fp/mulsf3.c: Likewise.
3052 * soft-fp/multf3.c: Likewise.
3053 * soft-fp/negdf2.c: Likewise.
3054 * soft-fp/negsf2.c: Likewise.
3055 * soft-fp/negtf2.c: Likewise.
3056 * soft-fp/op-1.h: Likewise.
3057 * soft-fp/op-2.h: Likewise.
3058 * soft-fp/op-4.h: Likewise.
3059 * soft-fp/op-8.h: Likewise.
3060 * soft-fp/op-common.h: Likewise.
3061 * soft-fp/quad.h: Likewise.
3062 * soft-fp/single.h: Likewise.
3063 * soft-fp/soft-fp.h: Likewise.
3064 * soft-fp/subdf3.c: Likewise.
3065 * soft-fp/subsf3.c: Likewise.
3066 * soft-fp/subtf3.c: Likewise.
3067 * soft-fp/truncdfsf2.c: Likewise.
3068 * soft-fp/trunctfdf2.c: Likewise.
3069 * soft-fp/trunctfsf2.c: Likewise.
3070 * soft-fp/trunctfxf2.c: Likewise.
3071 * soft-fp/unorddf2.c: Likewise.
3072 * soft-fp/unordsf2.c: Likewise.
3073 * soft-fp/unordtf2.c: Likewise.
3075 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3078 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3080 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3082 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3083 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3084 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3086 (internal_mcount): Likewise.
3087 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3088 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3090 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3092 * configure.ac (libgcc_cv_solaris_crts): New test.
3093 * configure: Regenerate.
3094 * config.in: Regenerate.
3095 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3096 * config/gmon-sol2.c: Rename to ...
3097 * config/sol2/gmon.c: ... this.
3098 Include auto-target.h.
3099 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3100 * config/t-sol2: Rename to ...
3101 * config/sol2/t-sol2: ... this.
3102 (gmon.o): Reflect renaming.
3103 (crtp.o, crtpg.o): New rules.
3104 * config.host (*-*-solaris2*): Reflect renaming.
3105 Use system CRTs if present.
3106 Remove default CRT case.
3108 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3110 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3111 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3113 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3114 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3115 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3116 (__sync_lock_test_and_set_##WIDTH): Likewise.
3117 (__sync_lock_release_##WIDTH): Likewise.
3118 (__sync_fetch_and_##OP##_4): Change result to match type of
3120 (__sync_##OP##_and_fetch_4): Likewise.
3121 (__sync_val_compare_and_swap_4): Likewise.
3122 (__sync_bool_compare_and_swap_4): likewise.
3123 (__sync_lock_test_and_set_4): Likewise.
3124 (__sync_lock_release_4): Likewise.
3125 (FETCH_AND_OP_2): Add long long variants.
3126 (OP_AND_FETCH_2): Likewise.
3127 (COMPARE_AND_SWAP_2 ): Likewise.
3128 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3129 (SYNC_LOCK_RELEASE_2): Likewise.
3130 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3132 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3134 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3135 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3136 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3137 (get_available_features): Habdle new features.
3139 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3141 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3142 memory layout. Deal correctly with BSS region larger than 32K.
3143 Handle a watchdog reset like a power-on reset. Clean up unused
3146 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3147 David Edelsohn <dje.gcc@gmail.com>
3149 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3150 * config/rs6000/crtdbase.S: New file.
3151 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3153 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3155 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3156 Add support for call0 ABI.
3158 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3160 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3162 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3164 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3165 (__GTHREAD_HAS_COND): Likewise.
3166 (__gthread_t): Likewise.
3167 (__gthread_cond_t): Likewise.
3168 (__gthread_time_t): Likewise.
3169 (__GTHREAD_MUTEX_INIT): Likewise.
3170 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3171 (__GTHREAD_COND_INIT): Likewise.
3172 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3173 (__GTHREAD_TIME_INIT): Likewise.
3174 (__gthread_create): Likewise.
3175 (__gthread_join): Likewise.
3176 (__gthread_detach): Likewise.
3177 (__gthread_equal): Likewise.
3178 (__gthread_self): Likewise.
3179 (__gthread_yield): Likewise.
3180 (__gthread_cond_broadcast): Likewise.
3181 (__gthread_cond_signal): Likewise.
3182 (__gthread_cond_wait): Likewise.
3183 (__gthread_cond_timedwait): Likewise.
3184 (__gthread_cond_wait_recursive): Likewise.
3185 (__gthread_cond_destroy): Likewise.
3186 (rtems_gxx_once): Delete.
3187 (rtems_gxx_key_create): Likewise.
3188 (rtems_gxx_key_delete): Likewise.
3189 (rtems_gxx_getspecific): Likewise.
3190 (rtems_gxx_setspecific): Likewise.
3191 (rtems_gxx_mutex_init): Likewise.
3192 (rtems_gxx_mutex_destroy): Likewise.
3193 (rtems_gxx_mutex_lock): Likewise.
3194 (rtems_gxx_mutex_trylock): Likewise.
3195 (rtems_gxx_mutex_unlock): Likewise.
3196 (rtems_gxx_recursive_mutex_init): Likewise.
3197 (rtems_gxx_recursive_mutex_lock): Likewise.
3198 (rtems_gxx_recursive_mutex_trylock): Likewise.
3199 (rtems_gxx_recursive_mutex_unlock): Likewise.
3200 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3201 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3202 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3203 (__gthread_once): Likewise.
3204 (__gthread_key_create): Likewise.
3205 (__gthread_key_delete): Likewise.
3206 (__gthread_getspecific): Likewise.
3207 (__gthread_setspecific): Likewise.
3208 (__gthread_key_t): Use <pthread.h> type.
3209 (__gthread_once_t): Likewise
3210 (__gthread_mutex_t): Use <sys/lock.h> type.
3211 (__gthread_recursive_mutex_t): Likewise
3212 (__gthread_mutex_lock): Use <sys/lock.h> function.
3213 (__gthread_mutex_trylock): Likewise.
3214 (__gthread_mutex_timedlock): Likewise.
3215 (__gthread_mutex_unlock): Likewise.
3216 (__gthread_mutex_destroy): Likewise.
3217 (__gthread_recursive_mutex_lock): Likewise.
3218 (__gthread_recursive_mutex_trylock): Likewise.
3219 (__gthread_recursive_mutex_timedlock): Likewise.
3220 (__gthread_recursive_mutex_unlock): Likewise.
3221 (__gthread_recursive_mutex_destroy): Likewise.
3223 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3225 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3226 context->sp instead of context->cfa.
3228 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3230 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3231 with unwind-dw2-fde-dip.
3233 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3235 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3236 CALL12 followed by series of ENTRY to spill windowed registers.
3237 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3238 instead of making linux spill syscall.
3240 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3242 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3243 (get_intel_cpu): Likewise.
3245 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3247 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3248 (get_intel_cpu): Add Knights Landing support.
3250 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3253 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3254 (get_available_features): Handle FEATURE_PCLMUL.
3256 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3258 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3261 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3264 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3265 (get_available_features): Handle FEATURE_AES.
3267 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3269 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3270 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3272 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3274 * offloadstuff.c: Constify host data.
3276 2015-07-17 Jan Beulich <jbeulich@suse.com>
3278 * config/t-softfp: Split up "else ifneq".
3280 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3281 Cesar Philippidis <cesar@codesourcery.com>
3282 Chung-Lin Tang <cltang@codesourcery.com>
3284 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3285 for __nios2_arch__ level.
3287 2015-07-13 John Marino <gnugcc@marino.st>
3289 * config/i386/t-dragonfly: New.
3291 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3293 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3294 better match light-weight syscall argument order.
3295 (__kernel_cmpxchg2): Likewise.
3298 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3300 * config.host: Support i[34567]86-*-elfiamcu target.
3301 * config/t-softfp-sfdftf: New file.
3302 * config/i386/32/t-iamcu: Likewise.
3303 * configure: Regenerated.
3305 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3308 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3310 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3312 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3314 2015-05-27 John Marino <gnugcc@marino.st>
3316 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3318 * config/i386/freebsd-unwind.h: New.
3320 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3322 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3323 i386/t-crtfm to tmake_file.
3324 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3325 (set_fast_math): Use set_fast_math_sse for SSE targets.
3326 * config/i386/t-crtfm: Remove.
3328 2015-05-21 Alan Modra <amodra@gmail.com>
3331 * config/rs6000/morestack.S: Remove ".abiversion 1".
3333 2015-05-20 Alan Modra <amodra@gmail.com>
3335 * config/rs6000/morestack.S: New.
3336 * config/rs6000/t-stack-rs6000: New.
3337 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3339 * generic-morestack.c: Don't build for powerpc 32-bit.
3341 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3343 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3344 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3346 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3348 * config.host: FT32 target added.
3349 * config/ft32/*: New files for FT32 target.
3351 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3353 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3355 * config/arm/ieee754-df.S: Add CFI directives.
3356 * config/arm/ieee754-sf.S: Add CFI directives.
3358 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3360 * configure.ac: Include config/sjlj.m4.
3361 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3362 * config.in: Regenerate.
3363 * configure: Likewise.
3364 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3366 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3368 * libgcov-util.c: Add space between string literal and macro name.
3370 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3371 Chris Jones <chrisj@nvidia.com>
3372 Joshua Conner <jconner@nvidia.com>
3374 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3375 (arm*-*-uclinux*): Likewise.
3376 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3377 * config/arm/crtfastmath.c: New file.
3379 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3381 * Makefile.in (real_host_noncanonical): New variable.
3382 (libsubdir): Use it.
3383 * configure.ac (real_host_noncanonical): Compute. Remove special
3384 case for intelmicemul.
3385 * configure: Regenerate.
3387 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3389 * config/frv/elf-lib.h: New file.
3390 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3391 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3394 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3396 * config/frv/frvbengin.c: Do not include defaults.h
3397 * config/frv/frvend.c: Ditto.
3399 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3401 * config.host: Add h8300-*-linux
3402 * config/h8300/t-linux: New file.
3403 * config/h8300/lib1funs.s: Change symbol prefix.
3404 * config/h8300/sfp-machine.h: 64bit double support.
3406 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3407 Szabolcs Nagy <szabolcs.nagy@arm.com>
3409 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3410 Linux if target provides dl_iterate_phdr.
3412 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3415 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3416 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3417 (__cpu_indicator_init@GCC_4.8.0): New.
3418 (__cpu_model@GCC_4.8.0): Likewise.
3419 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3422 2015-04-16 Nick Clifton <nickc@redhat.com>
3424 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3425 and __modhi3 functions.
3426 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3427 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3429 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3431 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3432 do-while loop as macro body to avoid warnings.
3434 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3435 Iain Sandoe <iain@codesourcery.com>
3438 * configure: Regenerate.
3440 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3441 Iain Sandoe <iain@codesourcery.com>
3444 * configure: Regenerate.
3446 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3448 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3450 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3452 Implement call0 ABI for xtensa
3453 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3454 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3455 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3456 use ret in call0 ABI.
3457 * config/xtensa/t-windowed: New file.
3458 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3459 * libgcc/configure: Regenerated.
3460 * libgcc/configure.ac: Check if xtensa target is configured for
3461 windowed ABI and thus needs to use custom unwind code.
3463 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3466 * gthr-single.h: Use __unused__ attribute instead of unused.
3467 * config/gthr-vxworks.h: Likewise.
3468 * config/i386/gthr-win32.h: Likewise.
3470 2015-02-27 Kai Tietz <ktietz@redhat.com>
3473 * config.in: Regenerated.
3474 * configure: Likewise.
3475 * configure.ac (AC_HEADER_STDC): Added explicit.
3476 (AC_CHECK_HEADERS): Check for default headers plus
3478 * libgcov-util.c (gcov_read_profile_dir): Disable use
3479 of ftw-function, if header is not found.
3480 (ftw_read_file): Likewise.
3482 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3485 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3488 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3490 * config/arm/bpabi.S (test_div_by_zero): Make label names
3491 consistent between thumb2 and arm mode cases. Separate the
3492 signed comparison on the high word of the numerator from the
3493 unsigned comparison on the low word.
3494 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3497 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3499 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3501 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3503 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3505 PR gcov-profile/61889
3506 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3508 2015-02-02 Nick Clifton <nickc@redhat.com>
3510 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3511 rounding up the fraction.
3513 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3515 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3516 oldval and newval to const void *. Fix typo.
3517 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3518 (FETCH_AND_OP_WORD): Likewise.
3519 (OP_AND_FETCH_WORD): Likewise.
3520 (COMPARE_AND_SWAP_2): Likewise.
3521 (__sync_val_compare_and_swap_4): Likewise.
3522 (__sync_lock_test_and_set_4): Likewise.
3523 (SYNC_LOCK_RELEASE_2): Likewise.
3524 Remove support for long long atomic operations.
3526 2015-01-27 Caroline Tice <cmtice@google.com>
3528 Committing VTV Cywin/Ming patch for Patrick Wollgast
3529 * Makefile.in: Move rules to build vtv_*.o out of the check
3530 for CUSTOM_CRTSTUFF.
3531 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3532 i[34567]86-*-mingw*)
3533 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3534 enable_vtable_verify.
3536 2015-01-27 Nick Clifton <nickc@redhat.com>
3538 * config/rl78/cmpsi2.S: Use function start and end macros.
3539 (__gcc_bcmp): New function.
3540 * config/rl78/lshrsi3.S: Use function start and end macros.
3541 * config/rl78/mulsi3.S: Add support for G10.
3542 (__mulqi3): New function for G10.
3543 * config/rl78/signbit.S: Use function start and end macros.
3544 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3546 (LIB2FUNCS_EXCLUDE): Define.
3547 (LIB2FUNCS_ST): Define.
3548 * config/rl78/trampoline.S: Use function start and end macros.
3549 * config/rl78/vregs.h (START_FUNC): New macro.
3550 (START_ANOTHER_FUNC): New macro.
3551 (END_FUNC): New macro.
3552 (END_ANOTHER_FUNC): New macro.
3553 * config/rl78/bit-count.S: New file. Contains assembler
3554 implementations of the bit counting functions: ___clzhi2,
3555 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3556 __paritysi2, __popcounthi2 and __popcountsi2.
3557 * config/rl78/fpbit-sf.S: New file. Contains assembler
3558 implementationas of the math functions: __negsf2, __cmpsf2,
3559 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3560 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3561 * config/rl78/fpmath-sf.S: New file. Contains assembler
3562 implementations of the math functions: __subsf3, __addsf3,
3563 __mulsf3 and __divsf3
3565 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3567 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3568 Add i386/elf-lib.h to tm_file.
3569 * config/i386/elf-lib.h: Fix comment.
3570 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3571 && __sun__ && __svr4__]: Remove workaround.
3573 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3575 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3577 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3579 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3581 * config/i386/cpuinfo.c (processor_subtypes): Add
3582 INTEL_COREI7_BROADWELL.
3583 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3586 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3588 * config/i386/elf-lib.h: New file.
3589 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3590 Wrap definition in #ifdef __i386__.
3591 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3592 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3593 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3594 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3597 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3599 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3600 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3602 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3604 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3605 Update rt_sigframe format and address for current Nios II
3608 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3610 * config.host (arm*-*-freebsd*): Add new configuration for
3612 * config/arm/freebsd-atomic.c: New file.
3613 * config/arm/t-freebsd: Likewise.
3614 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3615 'PC-relative indirect' OS's.
3617 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3619 * config.host: Add Visium support.
3620 * config/visium: New directory.
3622 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3624 Update copyright years.
3626 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3628 * config.host: Support mipsisa32r6 and mipsisa64r6.
3629 * config/mips/mips16.S: Do not build for R6.
3631 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3633 * config/sh/crt.h: New.
3634 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3636 * config/sh/crt1.S: Likewise.
3638 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3641 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3642 func_ptr *dtor_list temporary variable to avoid "array subscript
3643 is above array bounds" warnings.
3645 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3647 * Makefile.in (with_aix_soname): Define.
3648 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3649 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3650 * configure: Recreate.
3652 2014-12-05 Olivier Hainque <hainque@adacore.com>
3654 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3655 now provided by defaults.h.
3657 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3660 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3661 whether it's defined.
3663 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3665 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3666 * config/i386/cpuinfo.c (get_available_features): Detect it.
3668 2014-11-27 Tony Wang <tony.wang@arm.com>
3670 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3671 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3672 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3674 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3676 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3678 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3680 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3683 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3684 John David Anglin <danglin@gcc.gnu.org>
3686 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3687 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3688 (OP_AND_FETCH_2): Likewise.
3689 (COMPARE_AND_SWAP_2): Likewise.
3690 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3691 (SYNC_LOCK_RELEASE_2): Likewise.
3692 (SUBWORD_SYNC_OP): Remove.
3693 (SUBWORD_VAL_CAS): Likewise.
3694 (SUBWORD_BOOL_CAS): Likewise.
3695 (FETCH_AND_OP_WORD): Update.
3696 Consistently use signed types.
3698 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3699 Thomas Schwinge <thomas@codesourcery.com>
3700 Ilya Verbin <ilya.verbin@intel.com>
3701 Andrey Turetskiy <andrey.turetskiy@intel.com>
3703 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3704 (crtoffloadend$(objext)): Likewise.
3705 * configure: Regenerate.
3706 * configure.ac (accel_dir_suffix): Compute new variable.
3707 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3708 if enable_offload_targets is not empty.
3709 * offloadstuff.c: New file.
3711 2014-11-13 Nick Clifton <nickc@redhat.com>
3713 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3714 Use START_FUNC and END_FUNC macros to enable linker garbage
3716 * config/rl78/divmodqi.S: Likewise.
3717 * config/rl78/divmodsi.S: Likewise.
3718 * config/rl78/mulsi3.S: Likewise.
3719 * config/rl78/lib2div.c: Remove G10 functions.
3720 * config/rl78/lib2muls.c: Likewise.
3721 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3722 * config/rl78/vregs.h (START_FUNC): New macro.
3723 (END_FUNC): New macro.
3725 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3727 * config/mips/mips16.S: Set .module when supported. Update O32
3728 FP64 calling convention and use for FPXX when possible. Add FPXX
3729 calling convention fallback case.
3731 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3733 * config.host: Handle nvptx-*-*.
3734 * shared-object.mk (as-flags-$o): Define.
3735 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3736 -xassembler-with-cpp.
3737 * static-object.mk: Identical changes.
3738 * config/nvptx/t-nvptx: New file.
3739 * config/nvptx/crt0.s: New file.
3740 * config/nvptx/free.asm: New file.
3741 * config/nvptx/malloc.asm: New file.
3742 * config/nvptx/realloc.c: New file.
3744 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3746 * Makefile.in (libgcc.map.in): New target.
3747 (libgcc.map): Use libgcc.map.in.
3748 * config/t-softfp (softfp_compat): New variable to be set by
3750 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3752 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3754 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3755 that use compat symbols and disable all code unless [SHARED].
3756 * config/t-softfp-compat: New file.
3757 * find-symver.awk: New file.
3758 * configure.ac (--with-glibc-version): New configure option.
3759 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3760 * configure: Regenerate.
3761 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3762 soft-float and e500.
3764 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3766 * config/t-hardfp (hardfp_exclusions): Document new variable for
3768 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3769 * config/t-softfp (softfp_extras): Document new variable for user
3771 (softfp_func_list): Add functions from $(softfp_extras).
3772 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3773 * config.host (powerpc*-*-linux*): For e500v1, use
3774 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3775 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3776 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3778 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3780 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3781 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3782 memory read accesses are ok.
3784 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3786 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3787 * configure: Regenerate.
3788 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3789 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3790 of soft-fp for 32-bit classic hard float. Do not use
3791 t-softfp-excl for soft float.
3793 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3795 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3797 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3800 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3802 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3803 introduced with 2014-10-21 trunk r216525.
3805 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3806 Vidya Praveen <vidya.praveen@atmel.com>
3807 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3808 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3809 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3811 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3814 Updated library functions for AVRTINY arch.
3815 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3816 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3817 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3818 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3820 (__mulsi3_helper): Update stack, preserve callee saved regs and
3821 argument from stack. Restore callee save registers.
3822 (__mulpsi3): Likewise.
3823 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3824 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3825 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3827 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3828 (__do_copy_data): Added new definition for AVRTINY.
3829 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3830 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3831 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3832 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3833 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3835 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3838 Fix broken long multiplication on tiny arch.
3840 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3842 * soft-fp/double.h: Update from glibc.
3843 * soft-fp/eqdf2.c: Likewise.
3844 * soft-fp/eqsf2.c: Likewise.
3845 * soft-fp/eqtf2.c: Likewise.
3846 * soft-fp/extenddftf2.c: Likewise.
3847 * soft-fp/extended.h: Likewise.
3848 * soft-fp/extendsfdf2.c: Likewise.
3849 * soft-fp/extendsftf2.c: Likewise.
3850 * soft-fp/extendxftf2.c: Likewise.
3851 * soft-fp/gedf2.c: Likewise.
3852 * soft-fp/gesf2.c: Likewise.
3853 * soft-fp/getf2.c: Likewise.
3854 * soft-fp/ledf2.c: Likewise.
3855 * soft-fp/lesf2.c: Likewise.
3856 * soft-fp/letf2.c: Likewise.
3857 * soft-fp/op-1.h: Likewise.
3858 * soft-fp/op-2.h: Likewise.
3859 * soft-fp/op-4.h: Likewise.
3860 * soft-fp/op-8.h: Likewise.
3861 * soft-fp/op-common.h: Likewise.
3862 * soft-fp/quad.h: Likewise.
3863 * soft-fp/single.h: Likewise.
3864 * soft-fp/soft-fp.h: Likewise.
3865 * soft-fp/unorddf2.c: Likewise.
3866 * soft-fp/unordsf2.c: Likewise.
3867 * soft-fp/unordtf2.c: Likewise.
3868 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3869 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3870 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3871 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3872 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3873 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3874 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3875 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3876 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3877 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3879 2014-10-08 Rong Xu <xur@google.com>
3881 * libgcov-util.c (read_gcda_file): Fix format.
3882 (find_match_gcov_info): Ditto.
3883 (calculate_2_entries): New.
3884 (compute_one_gcov): Ditto.
3885 (gcov_info_count_all_cold): Ditto.
3886 (gcov_info_count_all_zero): Ditto.
3887 (extract_file_basename): Ditto.
3888 (get_file_basename): Ditto.
3890 (matched_gcov_info): Ditto.
3891 (calculate_overlap): Ditto.
3892 (gcov_profile_overlap): Ditto.
3893 * libgcov-driver.c (compute_summary): Make
3894 it avavilable for external calls.
3896 2014-10-06 Rong Xu <xur@google.com>
3898 * Makefile.in: Ditto.
3899 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3900 (gcov_sort_icall_topn_counter): Ditto.
3901 (gcov_sort_topn_counter_arrays): Ditto.
3902 (dump_one_gcov): Sort indirect_call topn counters.
3903 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3905 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3907 (__gcov_indirect_call_topn_profiler): New profiler function.
3908 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3909 * libgcov.h: New decls.
3911 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3913 * config.host: Remove support for score-*.
3915 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3917 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3918 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3919 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3920 __LIBGCC_XF_MANT_DIG__.
3921 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3922 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3923 __LIBGCC_TF_MANT_DIG__.
3924 * libgcc2.c (NOTRUNC): Define in terms of
3925 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3926 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3928 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3931 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3934 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3936 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3937 override USE_PT_GNU_EH_FRAME.
3938 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3939 check USE_EH_FRAME_REGISTRY_ALWAYS against
3940 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3941 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3942 variable for substituted force_explicit_eh_registry.
3943 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3944 * configure.ac (explicit-exception-frame-registration):
3946 * configure: Regenerate.
3948 2014-09-19 Olivier Hainque <hainque@adacore.com>
3950 * config.host (powerpc-wrs-vxworksmils): New configuration,
3953 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3955 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3957 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3959 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3960 bits not set bits as indicating trapping exceptions.
3962 2014-09-17 Nathan sidwell <nathan@acm.org>
3964 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3965 (LIBGCOV_DRIVER): ... here.
3966 * libgcov-driver.c (gcov_master): New.
3967 (gcov_exit): Remove from master chain.
3968 (__gcov_init): Add to master chain if version compatible. Don't
3970 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3971 (gcov_reset_int): Clear master chain, if compatible.
3972 (gcov_dump_int): New internal interface. Dump master chain, if
3974 (gcov_dump): Alias for gcov_dump_int.
3975 * libgcov.h (struct gcov_root): Add next and prev fields.
3976 (struct gcov_master): New struct.
3977 (__gcov_master): New.
3978 (gcov_dump_int): Declare.
3980 2014-09-17 Olivier Hainque <hainque@adacore.com>
3982 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3983 and crtbegin.o + crtend.o to extra_parts.
3985 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3987 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3988 __LIBGCC_HAS_SF_MODE__.
3989 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3990 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3991 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3992 * config/libbid/bid_gcc_intrinsics.h
3993 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3994 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3995 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3996 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3997 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3998 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4000 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4003 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4004 and R24 as needed. Make work for all devices and .text locations.
4005 (__do_global_ctors, __do_global_dtors): Use word addresses.
4006 (__tablejump__, __tablejump_elpm__): Remove functions.
4007 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4009 (XICALL, XIJMP): New macros.
4011 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4012 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4014 * config.host (aarch64*): Include crtfastmath.o and
4016 * config/aarch64/crtfastmath.c: New file.
4018 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4020 * config.host: Remove picochip support.
4021 * config/picochip/adddi3.S: Remove.
4022 * config/picochip/ashlsi3.S: Remove.
4023 * config/picochip/ashlsi3.c: Remove.
4024 * config/picochip/ashrsi3.S: Remove.
4025 * config/picochip/ashrsi3.c: Remove.
4026 * config/picochip/clzsi2.S: Remove.
4027 * config/picochip/cmpsi2.S: Remove.
4028 * config/picochip/divmod15.S: Remove.
4029 * config/picochip/divmodhi4.S: Remove.
4030 * config/picochip/divmodsi4.S: Remove.
4031 * config/picochip/lib1funcs.S: Remove.
4032 * config/picochip/longjmp.S: Remove.
4033 * config/picochip/lshrsi3.S: Remove.
4034 * config/picochip/lshrsi3.c: Remove.
4035 * config/picochip/parityhi2.S: Remove.
4036 * config/picochip/popcounthi2.S: Remove.
4037 * config/picochip/setjmp.S: Remove.
4038 * config/picochip/subdi3.S: Remove.
4039 * config/picochip/t-picochip: Remove.
4040 * config/picochip/ucmpsi2.S: Remove.
4041 * config/picochip/udivmodhi4.S: Remove.
4042 * config/picochip/udivmodsi4.S: Remove.
4044 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4046 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4047 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4048 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4049 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4050 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4051 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4052 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4053 defined and LIBGCC2_HAS_DF_MODE is defined.
4054 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4055 defined and LIBGCC2_HAS_XF_MODE is defined.
4056 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4057 defined and LIBGCC2_HAS_TF_MODE is defined.
4059 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4061 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4062 and ROUND_TOWARDS_ZERO conditionals.
4064 2014-09-07 Nathan sidwell <nathan@acm.org>
4066 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4067 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4069 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4071 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4072 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4073 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4074 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4075 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4076 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4077 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4078 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4079 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4080 (DWARF_FRAME_REGISTERS): Change all uses to
4081 __LIBGCC_DWARF_FRAME_REGISTERS__.
4082 (EH_RETURN_STACKADJ_RTX): Change all uses to
4083 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4084 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4085 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4086 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4087 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4088 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4089 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4090 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4091 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4092 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4093 __LIBGCC_STACK_POINTER_REGNUM__.
4094 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4095 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4096 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4097 to __LIBGCC_STACK_POINTER_REGNUM__.
4098 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4099 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4100 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4101 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4102 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4103 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4104 (STACK_POINTER_REGNUM): Change all uses to
4105 __LIBGCC_STACK_POINTER_REGNUM__.
4106 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4107 use to __LIBGCC_STACK_POINTER_REGNUM__.
4108 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4109 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4110 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4111 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4112 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4113 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4114 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4115 to __LIBGCC_STACK_POINTER_REGNUM__.
4116 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4117 Remove conditional definition.
4118 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4119 __LIBGCC_TEXT_SECTION_ASM_OP__.
4120 (EH_FRAME_SECTION_NAME): Change all uses to
4121 __LIBGCC_EH_FRAME_SECTION_NAME__.
4122 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4123 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4124 (CTORS_SECTION_ASM_OP): Change all uses to
4125 __LIBGCC_CTORS_SECTION_ASM_OP__.
4126 (DTORS_SECTION_ASM_OP): Change all uses to
4127 __LIBGCC_DTORS_SECTION_ASM_OP__.
4128 (JCR_SECTION_NAME): Change all uses to
4129 __LIBGCC_JCR_SECTION_NAME__.
4130 (INIT_SECTION_ASM_OP): Change all uses to
4131 __LIBGCC_INIT_SECTION_ASM_OP__.
4132 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4133 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4134 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4135 __LIBGCC_STACK_GROWS_DOWNWARD__.
4136 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4137 __LIBGCC_INIT_SECTION_ASM_OP__.
4138 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4139 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4140 (EH_FRAME_SECTION_NAME): Change all uses to
4141 __LIBGCC_EH_FRAME_SECTION_NAME__.
4142 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4143 definitions. Change all uses to
4144 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4145 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4146 __LIBGCC_STACK_GROWS_DOWNWARD__.
4147 (DWARF_FRAME_REGISTERS): Change all uses to
4148 __LIBGCC_DWARF_FRAME_REGISTERS__.
4149 (EH_RETURN_STACKADJ_RTX): Change all uses to
4150 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4151 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4152 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4153 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4154 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4155 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4157 2014-09-02 Nathan sidwell <nathan@acm.org>
4159 * libgcov-interface.c (STRONG_ALIAS): New.
4160 (__gcov_flush): Call __gcov_reset_int.
4161 (__gcov_reset): Strong alias for ...
4162 (__gcov_reset_ing): ... this renamed hidden version.
4163 * libgcov.h (__gcov_reset_int): New declaration.
4165 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4167 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4169 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4170 (__dso_handle): Define on Cygwin.
4171 * config/i386/t-cygming (crtbeginS.o): New rule.
4172 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4174 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4177 2014-08-13 Steve Ellcey <sellcey@mips.com>
4179 * crtstuff.c: Undef caddr_t.
4181 2014-08-12 Steve Ellcey <sellcey@mips.com>
4183 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4185 2014-08-07 Nathan Sidwell <nathan@acm.org>
4187 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4188 (LIBGCOV_DRIVER): ... to here.
4189 * libgcov.h (gcov_do_dump): New #define.
4190 (struct gcov_root): New.
4191 (__gcov_root): New declaration.
4192 (__gcov_dump_one): Declare.
4193 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4194 run_accounted): Delete.
4195 (gcov_compute_histogram): Add LIST argument, adjust.
4196 (compute_summary): Adjust gcov_compute_histogram call.
4197 (gcov_do_dump): Not hidden, static in libgcov.
4198 (gcov_clear): Move to interface.c.
4199 (__gcov_dump_one): New, broken out of ...
4200 (gcov_exit): ... here. Make static.
4202 (__gcov_init): Adjust.
4203 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4205 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4206 (gcov_clear): Moved from driver.c. Add LIST argument.
4207 (__gcov_reset): Adjust for changed interfaces.
4208 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4210 2014-08-04 Rohit <rohitarulraj@freescale.com>
4213 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4214 based on change in SPE high register numbers and 3 HTM registers.
4216 2014-08-01 Nathan Sidwell <nathan@acm.org>
4218 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4219 LIBGCOV_INTERFACE): Reformat.
4220 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4222 * libgcov-interface.c: Reformat some comments.
4223 (__gcov_flush_mx): Add declaration. Tidy up definition.
4225 2014-07-31 Alan Modra <amodra@gmail.com>
4226 Peter Bergner <bergner@vnet.ibm.com>
4228 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4229 (pack_ldouble): New function.
4230 (__gcc_qadd): Use it.
4231 (__gcc_qmul): Likewise.
4232 (__gcc_qdiv): Likewise.
4233 (__gcc_qneg): Likewise.
4234 (__gcc_stoq): Likewise.
4235 (__gcc_dtoq): Likewise.
4237 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4239 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4240 (__tpf_eh_return): Add original return address as second parameter.
4241 Handle cases where unwinder routines were called directly, instead
4242 of from within the C++ library.
4244 2014-07-29 Nathan Sidwell <nathan@acm.org>
4246 * libgcov.h: Move renaming of entry points to lib gcov specific
4248 (gcov_do_dump): New rename.
4249 (gcov_rewrite): Remove inline, make HIDDEN.
4250 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4251 (gcov_exit_compute_summary): Rename to ...
4252 (compute_summary): ... here. Add LIST argument.
4253 (gcov_exit_merge_gcda): Rename to ...
4254 (merge_one_data): ... here.
4255 (gcov_exit_write_gcda): Rename to ...
4256 (write_one_data): ... here.
4257 (gcov_exit_merge_summary): Rename to ...
4258 (merge_summary): Add RUN_COUNTED argument.
4259 (gcov_exit_dump_gcov): Rename to ...
4260 (dump_one_gcov): Add RUN_COUNTED argument.
4261 (gcov_do_dump): New function, broken out of ...
4262 (gcov_exit): ... here. Call it.
4264 2014-07-27 Anthony Green <green@moxielogic.com>
4266 * config.host: Add moxiebox configuration suppport.
4268 2014-07-27 Nathan Sidwell <nathan@acm.org>
4270 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4271 (struct gcov_filename): ... here. Include buffer and max length
4273 (gcov_max_filename): Remove.
4274 (gi_filename): Remove.
4275 (gcov_exit_compute_summary): Compute max filename here.
4276 (gcov_exit_merge_gcda): Add filename parm, adjust.
4277 (gcov_exit_merge_summary): Likewise.
4278 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4279 (gcov_exit): Likewise.
4280 (__gcov_init): Don't calculate max length here.
4281 * libgcov_util.c (max_filename_len): Remove.
4282 (read_gcda_file): Don't calculate max length here.
4283 (gcov_read_profile_dir): Don't propagate here.
4284 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4285 struct gcov_filename changes.
4286 (gcov_exit_open_gcda_file): Likewise.
4288 2014-07-25 Nathan Sidwell <nathan@acm.org>
4290 * libgcov-driver.c (set_gcov_dump_complete,
4291 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4292 functions polluting user's namespace.
4293 (gcov_exit): Set variable directly.
4294 (gcov_clear): Reset variable directly.
4295 * libgcov-interface.c (get_gcov_dymp_complete,
4296 reset_gov_dump_complete): Remove declarations.
4297 (__gcov_reset, __gcov_dump): Don't call them.
4299 2014-07-24 DJ Delorie <dj@redhat.com>
4301 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4302 (__gcc_deregister_frame): Move logic to detect deregister function
4304 (__gcc_register_frame): here, so it's consistent with the register
4307 2014-07-23 Nathan Sidwell <nathan@acm.org>
4309 * libgcov-driver.c (set_gcov_list): Remove.
4310 (gcov_list): Make non-static in GCOV_TOOL.
4311 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4313 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4315 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4316 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4317 Don't use SYNC_LOCK_RELEASE for int type.
4319 2014-07-14 Richard Biener <rguenther@suse.de>
4321 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4323 2014-07-11 Rong Xu <xur@google.com>
4325 * libgcov-util.c (gcov_max_filename): Fix declartion.
4327 2014-07-10 Rong Xu <xur@google.com>
4329 Add gcov-tool: an offline gcda profile processing tool
4331 * libgcov-driver.c (gcov_max_filename): Make available
4333 * libgcov-merge.c (__gcov_merge_add): Replace
4334 gcov_read_counter() with a Macro.
4335 (__gcov_merge_ior): Ditto.
4336 (__gcov_merge_time_profile): Ditto.
4337 (__gcov_merge_single): Ditto.
4338 (__gcov_merge_delta): Ditto.
4339 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4340 in the utility functions.
4341 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4342 gcov_list object link lists.
4343 (tag_function): Ditto.
4344 (tag_blocks): Ditto.
4347 (tag_counters): Ditto.
4348 (tag_summary): Ditto.
4349 (read_gcda_finalize): Ditto.
4350 (read_gcda_file): Ditto.
4351 (ftw_read_file): Ditto.
4352 (read_profile_dir_init): Ditto.
4353 (gcov_read_profile_dir): Ditto.
4354 (gcov_read_counter_mem): Ditto.
4355 (gcov_get_merge_weight): Ditto.
4356 (merge_wrapper): A wrapper function that calls merging handler.
4357 (gcov_merge): Merge two gcov_info objects with weights.
4358 (find_match_gcov_info): Find the matched gcov_info in the list.
4359 (gcov_profile_merge): Merge two gcov_info object lists.
4360 (__gcov_add_counter_op): Process edge profile counter values.
4361 (__gcov_ior_counter_op): Process IOR profile counter values.
4362 (__gcov_delta_counter_op): Process delta profile counter values.
4363 (__gcov_single_counter_op): Process single profile counter values.
4364 (fp_scale): Callback function for float-point scaling.
4365 (int_scale): Callback function for integer fraction scaling.
4366 (gcov_profile_scale): Scaling profile counters.
4367 (gcov_profile_normalize): Normalize profile counters.
4368 * libgcov.h: Add headers and functions for gcov-tool use.
4369 (gcov_get_counter): New.
4370 (gcov_get_counter_target): Ditto.
4371 (struct gcov_info): Make the functions field mutable in gcov-tool
4374 2014-06-23 Kai Tietz <ktietz@redhat.com>
4377 * unwind-seh.c (_Unwind_GetGR): Check for proper
4379 (_Unwind_SetGR): Likewise.
4381 2014-05-22 Nick Clifton <nickc@redhat.com>
4383 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4386 2014-05-22 Teresa Johnson <tejohnson@google.com>
4388 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4391 2014-05-20 John Marino <gnugcc@marino.st>
4393 * config.host (*-*-dragonfly*): New target.
4394 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4395 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4396 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4397 * config/i386/dragonfly-unwind.h: New.
4399 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4402 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4403 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4405 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4407 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4410 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4412 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4414 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4417 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4420 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4422 Work around for current cygwin32 build problems.
4423 * config/i386/cygming-crtbegin.c (__register_frame_info,
4424 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4425 functions only for 64-bit systems.
4427 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4429 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4430 (sigill_caught, sigill_hdlr): Remove.
4432 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4434 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4436 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4437 Solaris 9 single-threaded support.
4438 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4439 Solaris 9 single-threaded support. Add call_user_handler code
4441 (sparc_is_sighandler): Likewise.
4443 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4445 * config.host: Append t-floattodi to tmake_file depending on
4448 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4450 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4452 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4455 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4456 variable to avoid "array subscript is above array bounds" warnings.
4457 Use __builtin_expect when checking *jcr_list for NULL.
4459 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4462 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4463 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4464 vtv_*.o to extra_parts if enable_vtable_verify.
4466 2014-03-06 Nick Clifton <nickc@redhat.com>
4468 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4469 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4471 2014-02-28 Joey Ye <joey.ye@arm.com>
4474 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4475 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4478 2014-02-24 Walter Lee <walt@tilera.com>
4480 * config.host: Support "tilegx*" and "tilepro*" triplets.
4481 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4482 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4484 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4485 Chung-Lin Tang <cltang@codesourcery.com>
4487 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4488 * config/nios2/crti.S: Remove .file directive.
4489 * config/nios2/crtn.S: Likewise.
4491 2014-02-18 Kai Tietz <ktietz@redhat.com>
4492 Jonathan Schleifer <js@webkeks.org>
4495 * unwind-seh.c (_GCC_specific_handler): Pass proper
4496 value to unwind-handler.
4498 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4500 * soft-fp/adddf3.c: Update from glibc.
4501 * soft-fp/addsf3.c: Likewise.
4502 * soft-fp/addtf3.c: Likewise.
4503 * soft-fp/divdf3.c: Likewise.
4504 * soft-fp/divsf3.c: Likewise.
4505 * soft-fp/divtf3.c: Likewise.
4506 * soft-fp/double.h: Likewise.
4507 * soft-fp/eqdf2.c: Likewise.
4508 * soft-fp/eqsf2.c: Likewise.
4509 * soft-fp/eqtf2.c: Likewise.
4510 * soft-fp/extenddftf2.c: Likewise.
4511 * soft-fp/extended.h: Likewise.
4512 * soft-fp/extendsfdf2.c: Likewise.
4513 * soft-fp/extendsftf2.c: Likewise.
4514 * soft-fp/extendxftf2.c: Likewise.
4515 * soft-fp/fixdfdi.c: Likewise.
4516 * soft-fp/fixdfsi.c: Likewise.
4517 * soft-fp/fixdfti.c: Likewise.
4518 * soft-fp/fixsfdi.c: Likewise.
4519 * soft-fp/fixsfsi.c: Likewise.
4520 * soft-fp/fixsfti.c: Likewise.
4521 * soft-fp/fixtfdi.c: Likewise.
4522 * soft-fp/fixtfsi.c: Likewise.
4523 * soft-fp/fixtfti.c: Likewise.
4524 * soft-fp/fixunsdfdi.c: Likewise.
4525 * soft-fp/fixunsdfsi.c: Likewise.
4526 * soft-fp/fixunsdfti.c: Likewise.
4527 * soft-fp/fixunssfdi.c: Likewise.
4528 * soft-fp/fixunssfsi.c: Likewise.
4529 * soft-fp/fixunssfti.c: Likewise.
4530 * soft-fp/fixunstfdi.c: Likewise.
4531 * soft-fp/fixunstfsi.c: Likewise.
4532 * soft-fp/fixunstfti.c: Likewise.
4533 * soft-fp/floatdidf.c: Likewise.
4534 * soft-fp/floatdisf.c: Likewise.
4535 * soft-fp/floatditf.c: Likewise.
4536 * soft-fp/floatsidf.c: Likewise.
4537 * soft-fp/floatsisf.c: Likewise.
4538 * soft-fp/floatsitf.c: Likewise.
4539 * soft-fp/floattidf.c: Likewise.
4540 * soft-fp/floattisf.c: Likewise.
4541 * soft-fp/floattitf.c: Likewise.
4542 * soft-fp/floatundidf.c: Likewise.
4543 * soft-fp/floatundisf.c: Likewise.
4544 * soft-fp/floatunditf.c: Likewise.
4545 * soft-fp/floatunsidf.c: Likewise.
4546 * soft-fp/floatunsisf.c: Likewise.
4547 * soft-fp/floatunsitf.c: Likewise.
4548 * soft-fp/floatuntidf.c: Likewise.
4549 * soft-fp/floatuntisf.c: Likewise.
4550 * soft-fp/floatuntitf.c: Likewise.
4551 * soft-fp/gedf2.c: Likewise.
4552 * soft-fp/gesf2.c: Likewise.
4553 * soft-fp/getf2.c: Likewise.
4554 * soft-fp/ledf2.c: Likewise.
4555 * soft-fp/lesf2.c: Likewise.
4556 * soft-fp/letf2.c: Likewise.
4557 * soft-fp/muldf3.c: Likewise.
4558 * soft-fp/mulsf3.c: Likewise.
4559 * soft-fp/multf3.c: Likewise.
4560 * soft-fp/negdf2.c: Likewise.
4561 * soft-fp/negsf2.c: Likewise.
4562 * soft-fp/negtf2.c: Likewise.
4563 * soft-fp/op-1.h: Likewise.
4564 * soft-fp/op-2.h: Likewise.
4565 * soft-fp/op-4.h: Likewise.
4566 * soft-fp/op-8.h: Likewise.
4567 * soft-fp/op-common.h: Likewise.
4568 * soft-fp/quad.h: Likewise.
4569 * soft-fp/single.h: Likewise.
4570 * soft-fp/soft-fp.h: Likewise.
4571 * soft-fp/subdf3.c: Likewise.
4572 * soft-fp/subsf3.c: Likewise.
4573 * soft-fp/subtf3.c: Likewise.
4574 * soft-fp/truncdfsf2.c: Likewise.
4575 * soft-fp/trunctfdf2.c: Likewise.
4576 * soft-fp/trunctfsf2.c: Likewise.
4577 * soft-fp/trunctfxf2.c: Likewise.
4578 * soft-fp/unorddf2.c: Likewise.
4579 * soft-fp/unordsf2.c: Likewise.
4580 * soft-fp/unordtf2.c: Likewise.
4581 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4583 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4585 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4587 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4589 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4591 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4593 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4595 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4597 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4599 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4601 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4603 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4605 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4607 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4609 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4611 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4614 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4616 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4617 cannot be represented.
4618 * config/s390/32/_fixsfdi.c: Likewise.
4619 * config/s390/32/_fixtfdi.c: Likewise.
4620 * config/s390/32/_fixunsdfdi.c: Likewise.
4621 * config/s390/32/_fixunssfdi.c: Likewise.
4622 * config/s390/32/_fixunstfdi.c: Likewise.
4624 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4626 * configure.ac (libgcc_cv_mips_hard_float): New.
4627 * configure: Regenerate.
4628 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4629 t-softfp-sfdf for hard-float targets.
4630 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4631 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4632 (softfp_truncations, softfp_exclude_libgcc2): New.
4633 * config/t-hardfp: New file.
4634 * config/t-hardfp-sfdf: Likewise.
4635 * config/hardfp.c: Likewise.
4637 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4639 * config.host: Include t-floattodi also for s390x.
4640 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4641 * config/s390/32/_fixsfdi.c: Likewise.
4642 * config/s390/32/_fixtfdi.c: Likewise.
4643 * config/s390/32/_fixunsdfdi.c: Likewise.
4644 * config/s390/32/_fixunssfdi.c: Likewise.
4645 * config/s390/32/_fixunstfdi.c: Likewise.
4647 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4650 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4651 (install-libgcc-unwind-map-forbuild): New target.
4652 (all): Depend on install-libgcc-unwind-map-forbuild.
4653 (install-libgcc-unwind-map): New target.
4654 (install): Depend on install-libgcc-unwind-map.
4656 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4658 * config/nios2/crti.S (_init): Initialize GOT pointer from
4659 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4661 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4663 * configure.ac: Check __mips64 when setting host_address.
4664 * configure: Regenerate.
4665 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4666 mips/t-mips64 and t-softfp.
4667 (mips*-*-linux*): Don't add mips/t-tpbit.
4668 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4669 (DPBIT, DPBIT_CFLAGS): Delete.
4670 * config/mips/sfp-machine.h: New file.
4671 * config/mips/t-mips64: Likewise.
4672 * config/mips/t-softfp-tf: Likewise.
4673 * config/mips/t-tpbit: Delete.
4675 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4677 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4680 2014-01-25 Walter Lee <walt@tilera.com>
4682 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4683 config.h or system.h.
4686 2014-01-25 Walter Lee <walt@tilera.com>
4688 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4689 (post_atomic_barrier): Ditto.
4690 (__fetch_and_do): New macro.
4691 (__atomic_fetch_and_do): Use __fetch_and_do.
4692 (__sync_fetch_and_do): New macro.
4693 (__sync_fetch_and_add_4): New function.
4694 (__sync_fetch_and_sub_4): New function.
4695 (__sync_fetch_and_or_4): New function.
4696 (__sync_fetch_and_and_4): New function.
4697 (__sync_fetch_and_xor_4): New function.
4698 (__sync_fetch_and_nand_4): New function.
4699 (__sync_fetch_and_add_8): New function.
4700 (__sync_fetch_and_sub_8): New function.
4701 (__sync_fetch_and_or_8): New function.
4702 (__sync_fetch_and_and_8): New function.
4703 (__sync_fetch_and_xor_8): New function.
4704 (__sync_fetch_and_nand_8): New function.
4705 (__do_and_fetch): New macro.
4706 (__atomic_do_and_fetch): Use __do_and_fetch.
4707 (__sync_do_and_fetch): New macro.
4708 (__sync_add_and_fetch_4): New function.
4709 (__sync_sub_and_fetch_4): New function.
4710 (__sync_or_and_fetch_4): New function.
4711 (__sync_and_and_fetch_4): New function.
4712 (__sync_xor_and_fetch_4): New function.
4713 (__sync_nand_and_fetch_4): New function.
4714 (__sync_add_and_fetch_8): New function.
4715 (__sync_sub_and_fetch_8): New function.
4716 (__sync_or_and_fetch_8): New function.
4717 (__sync_and_and_fetch_8): New function.
4718 (__sync_xor_and_fetch_8): New function.
4719 (__sync_nand_and_fetch_8): New function.
4720 (__sync_exchange_methods): New macro.
4721 (__sync_val_compare_and_swap_4): New function.
4722 (__sync_bool_compare_and_swap_4): New function.
4723 (__sync_lock_test_and_test_4): New function.
4724 (__sync_val_compare_and_swap_8): New function.
4725 (__sync_bool_compare_and_swap_8): New function.
4726 (__sync_lock_test_and_test_8): New function.
4727 (__subword_cmpxchg_body): New macro.
4728 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4729 (__atomic_compare_exchange_2): Ditto.
4730 (__sync_subword_cmpxchg): New macro.
4731 (__sync_val_compare_and_swap_1): New function.
4732 (__sync_bool_compare_and_swap_1): New function.
4733 (__sync_val_compare_and_swap_2): New function.
4734 (__sync_bool_compare_and_swap_2): New function.
4735 (__atomic_subword): Rename to ...
4736 (__subword): ... New name.
4737 (__atomic_subword_fetch): Use __subword.
4738 (__sync_subword_fetch): New macro.
4739 (__sync_fetch_and_add_1): New function.
4740 (__sync_fetch_and_sub_1): New function.
4741 (__sync_fetch_and_or_1): New function.
4742 (__sync_fetch_and_and_1): New function.
4743 (__sync_fetch_and_xor_1): New function.
4744 (__sync_fetch_and_nand_1): New function.
4745 (__sync_fetch_and_add_2): New function.
4746 (__sync_fetch_and_sub_2): New function.
4747 (__sync_fetch_and_or_2): New function.
4748 (__sync_fetch_and_and_2): New function.
4749 (__sync_fetch_and_xor_2): New function.
4750 (__sync_fetch_and_nand_2): New function.
4751 (__sync_add_and_fetch_1): New function.
4752 (__sync_sub_and_fetch_1): New function.
4753 (__sync_or_and_fetch_1): New function.
4754 (__sync_and_and_fetch_1): New function.
4755 (__sync_xor_and_fetch_1): New function.
4756 (__sync_nand_and_fetch_1): New function.
4757 (__sync_add_and_fetch_2): New function.
4758 (__sync_sub_and_fetch_2): New function.
4759 (__sync_or_and_fetch_2): New function.
4760 (__sync_and_and_fetch_2): New function.
4761 (__sync_xor_and_fetch_2): New function.
4762 (__sync_nand_and_fetch_2): New function.
4763 (__atomic_subword_lock): Use __subword.
4764 (__sync_subword_lock): New macro.
4765 (__sync_lock_test_and_set_1): New function.
4766 (__sync_lock_test_and_set_2): New function.
4768 2014-01-25 Walter Lee <walt@tilera.com>
4770 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4771 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4772 (__atomic_subword): Ditto.
4774 2014-01-25 Walter Lee <walt@tilera.com>
4776 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4777 a prefix op argument.
4778 (__atomic_nand_fetch_4): Add prefix op.
4779 (__atomic_nand_fetch_8): Ditto.
4781 2014-01-21 Baruch Siach <barch@tkos.co.il>
4783 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4785 2014-01-09 Rong Xu <xur@google.com>
4787 * libgcov-driver.c (this_prg): make it local to save
4789 (gcov_exit_compute_summary): Ditto.
4790 (gcov_exit_merge_gcda): Ditto.
4791 (gcov_exit_merge_summary): Ditto.
4792 (gcov_exit_dump_gcov): Ditto.
4794 2014-01-08 Rong Xu <xur@google.com>
4796 * libgcov-driver.c: Use libgcov.h.
4797 (buffer_fn_data): Use xmalloc instead of malloc.
4798 (gcov_exit_merge_gcda): Ditto.
4799 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4800 * libgcov.h: New common header files for libgcov-*.h.
4801 * libgcov-interface.c: Use libgcov.h
4802 * libgcov-merge.c: Ditto.
4803 * libgcov-profiler.c: Ditto.
4804 * Makefile.in: Add dependence to libgcov.h
4806 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4808 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4809 case of small numerator and finite nonzero result.
4811 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4813 Update copyright years
4815 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4817 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4818 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4819 config/arc/dp-hack.h, config/arc/fp-hack.h,
4820 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4821 config/arc/ieee-754/arc600-dsp/divdf3.S,
4822 config/arc/ieee-754/arc600-dsp/divsf3.S,
4823 config/arc/ieee-754/arc600-dsp/muldf3.S,
4824 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4825 config/arc/ieee-754/arc600-mul64/divdf3.S,
4826 config/arc/ieee-754/arc600-mul64/divsf3.S,
4827 config/arc/ieee-754/arc600-mul64/muldf3.S,
4828 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4829 config/arc/ieee-754/arc600/divsf3.S,
4830 config/arc/ieee-754/arc600/mulsf3.S,
4831 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4832 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4833 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4834 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4835 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4836 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4837 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4838 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4839 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4840 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4841 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4842 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4843 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4844 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4845 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4846 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4847 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4848 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4849 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4850 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4851 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4852 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4853 vtv_start_preinit.c: Use the standard form for the copyright notice.
4855 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4856 Chung-Lin Tang <cltang@codesourcery.com>
4857 Based on patches from Altera Corporation
4859 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4860 * config/nios2/lib2-nios2.h: New file.
4861 * config/nios2/lib2-divmod-hi.c: New file.
4862 * config/nios2/linux-unwind.h: New file.
4863 * config/nios2/lib2-divmod.c: New file.
4864 * config/nios2/linux-atomic.c: New file.
4865 * config/nios2/t-nios2: New file.
4866 * config/nios2/crti.asm: New file.
4867 * config/nios2/t-linux: New file.
4868 * config/nios2/lib2-divtable.c: New file.
4869 * config/nios2/lib2-mul.c: New file.
4870 * config/nios2/tramp.c: New file.
4871 * config/nios2/crtn.asm: New file.
4873 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4875 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4876 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4877 from cpuid.h to check vendor signatures.
4879 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4881 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4882 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4883 (get_amd_cpu): Likewise.
4885 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4887 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4890 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4891 H.J. Lu <hongjiu.lu@intel.com>
4894 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4896 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4897 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4898 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4899 FEATURE_XOP and FEATURE_FMA.
4900 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4902 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4903 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4904 FEATURE_FMA4 and FEATURE_XOP.
4906 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4908 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4909 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4910 (get_intel_cpu): Updated.
4912 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4914 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4916 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4918 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4919 instructions when __SSE_MATH__ is defined.
4921 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4923 * config.host (microblaze-*-rtems*): New.
4925 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4927 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4928 architectures that do not have hardware divide instruction.
4929 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4931 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4933 * longlong.h: Delete (moved to include/).
4935 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4937 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4938 of normal number and qNaN to not raise an inexact exception.
4940 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4942 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4944 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4946 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4947 for correct opcodes on BE.
4949 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4951 * soft-fp/op-4.h: Update from glibc.
4953 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4955 * libgcc2.c (__udivmoddi4): Define new implementation when
4956 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4957 divide instructions.
4959 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4961 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4963 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4965 * config/t-softfp (soft-fp-objects-base): New variable.
4966 (soft-fp-objects): Use it.
4968 2013-11-23 David Edelson <dje.gcc@gmail.com>
4969 Andrew Dixie <andrewd@gentrack.com>
4972 * config/rs6000/aixinitfini.c: New file.
4973 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4974 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4977 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4979 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4981 2013-11-18 Jan Hubicka <jh@suse.cz>
4983 * libgcov-driver.c (run_accounted): Make global level static.
4984 (gcov_exit_merge_summary): Silence warning; do not clear
4986 (gcov_exit): Clear it here.
4988 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4991 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4992 (all_prg, crc32): Remove static vars.
4993 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4995 (gcov_exit_merge_gcda): Add crc32 parameter.
4996 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4997 do not account run if it was already accounted.
4998 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4999 (gcov_exit): Initialize all_prg; update.
5001 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5003 * configure: Regenerate.
5005 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5006 Alan Modra <amodra@gmail.com>
5008 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5009 (frob_update_context): Use it.
5011 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5012 Alan Modra <amodra@gmail.com>
5014 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5015 (trampoline_initial): Provide ELFv2 variant.
5016 (__trampoline_setup): Likewise.
5018 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5019 check for AIX indirect function call sequence if _CALL_ELF == 2.
5021 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5022 Alan Modra <amodra@gmail.com>
5024 * config/rs6000/linux-unwind.h (get_regs): Do not support
5025 old kernel versions if _CALL_ELF == 2.
5026 (frob_update_context): Do not support PLT stub variants only
5027 generated by old linkers if _CALL_ELF == 2.
5029 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5030 Alan Modra <amodra@gmail.com>
5032 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5033 location of CR save area for 64-bit little-endian systems.
5035 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5037 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5039 * config/arm/t-vxworks: Delete.
5041 2013-11-10 Kai Tietz <ktietz@redhat.com>
5043 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5044 Increment load-count on use of LIBGCC_SONAME DLL.
5045 (hmod_libgcc): New static variable to hold handle of
5047 (__gcc_deregister_frame): Decrement load-count of
5050 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5052 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5054 * configure: Regenerate
5056 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5058 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5059 FP_EX_DENORM. Store result to volatile location after SSE division
5060 to close interrupt window. Remove unneeded fwait after x87
5061 division since interrupt window will be closed by emitted fstp.
5062 Rewrite FP_EX_INEXACT handling.
5064 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5066 * soft-fp/README: Update.
5067 * soft-fp/adddf3.c: Update from glibc.
5068 * soft-fp/addsf3.c: Likewise.
5069 * soft-fp/addtf3.c: Likewise.
5070 * soft-fp/divdf3.c: Likewise.
5071 * soft-fp/divsf3.c: Likewise.
5072 * soft-fp/divtf3.c: Likewise.
5073 * soft-fp/double.h: Likewise.
5074 * soft-fp/eqdf2.c: Likewise.
5075 * soft-fp/eqsf2.c: Likewise.
5076 * soft-fp/eqtf2.c: Likewise.
5077 * soft-fp/extenddftf2.c: Likewise.
5078 * soft-fp/extended.h: Likewise.
5079 * soft-fp/extendsfdf2.c: Likewise.
5080 * soft-fp/extendsftf2.c: Likewise.
5081 * soft-fp/extendxftf2.c: Likewise.
5082 * soft-fp/fixdfdi.c: Likewise.
5083 * soft-fp/fixdfsi.c: Likewise.
5084 * soft-fp/fixdfti.c: Likewise.
5085 * soft-fp/fixsfdi.c: Likewise.
5086 * soft-fp/fixsfsi.c: Likewise.
5087 * soft-fp/fixsfti.c: Likewise.
5088 * soft-fp/fixtfdi.c: Likewise.
5089 * soft-fp/fixtfsi.c: Likewise.
5090 * soft-fp/fixtfti.c: Likewise.
5091 * soft-fp/fixunsdfdi.c: Likewise.
5092 * soft-fp/fixunsdfsi.c: Likewise.
5093 * soft-fp/fixunsdfti.c: Likewise.
5094 * soft-fp/fixunssfdi.c: Likewise.
5095 * soft-fp/fixunssfsi.c: Likewise.
5096 * soft-fp/fixunssfti.c: Likewise.
5097 * soft-fp/fixunstfdi.c: Likewise.
5098 * soft-fp/fixunstfsi.c: Likewise.
5099 * soft-fp/fixunstfti.c: Likewise.
5100 * soft-fp/floatdidf.c: Likewise.
5101 * soft-fp/floatdisf.c: Likewise.
5102 * soft-fp/floatditf.c: Likewise.
5103 * soft-fp/floatsidf.c: Likewise.
5104 * soft-fp/floatsisf.c: Likewise.
5105 * soft-fp/floatsitf.c: Likewise.
5106 * soft-fp/floattidf.c: Likewise.
5107 * soft-fp/floattisf.c: Likewise.
5108 * soft-fp/floattitf.c: Likewise.
5109 * soft-fp/floatundidf.c: Likewise.
5110 * soft-fp/floatundisf.c: Likewise.
5111 * soft-fp/floatunditf.c: Likewise.
5112 * soft-fp/floatunsidf.c: Likewise.
5113 * soft-fp/floatunsisf.c: Likewise.
5114 * soft-fp/floatunsitf.c: Likewise.
5115 * soft-fp/floatuntidf.c: Likewise.
5116 * soft-fp/floatuntisf.c: Likewise.
5117 * soft-fp/floatuntitf.c: Likewise.
5118 * soft-fp/gedf2.c: Likewise.
5119 * soft-fp/gesf2.c: Likewise.
5120 * soft-fp/getf2.c: Likewise.
5121 * soft-fp/ledf2.c: Likewise.
5122 * soft-fp/lesf2.c: Likewise.
5123 * soft-fp/letf2.c: Likewise.
5124 * soft-fp/muldf3.c: Likewise.
5125 * soft-fp/mulsf3.c: Likewise.
5126 * soft-fp/multf3.c: Likewise.
5127 * soft-fp/negdf2.c: Likewise.
5128 * soft-fp/negsf2.c: Likewise.
5129 * soft-fp/negtf2.c: Likewise.
5130 * soft-fp/op-1.h: Likewise.
5131 * soft-fp/op-2.h: Likewise.
5132 * soft-fp/op-4.h: Likewise.
5133 * soft-fp/op-8.h: Likewise.
5134 * soft-fp/op-common.h: Likewise.
5135 * soft-fp/quad.h: Likewise.
5136 * soft-fp/single.h: Likewise.
5137 * soft-fp/soft-fp.h: Likewise.
5138 * soft-fp/subdf3.c: Likewise.
5139 * soft-fp/subsf3.c: Likewise.
5140 * soft-fp/subtf3.c: Likewise.
5141 * soft-fp/truncdfsf2.c: Likewise.
5142 * soft-fp/trunctfdf2.c: Likewise.
5143 * soft-fp/trunctfsf2.c: Likewise.
5144 * soft-fp/trunctfxf2.c: Likewise.
5145 * soft-fp/unorddf2.c: Likewise.
5146 * soft-fp/unordsf2.c: Likewise.
5147 * soft-fp/unordtf2.c: Likewise.
5149 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5151 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5152 (_FP_MUL_MEAT_D): Ditto.
5153 (_FP_DIV_MEAT_S): Ditto.
5154 (_FP_DIV_MEAT_D): Ditto.
5155 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5156 t-softfp-sfdf and t-softfp to tmake_file.
5158 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5160 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5161 * config/i386/crtprec.c: Ditto.
5163 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5164 Shiva Chen <shiva0217@gmail.com>
5166 * config.host (nds32*-elf*): Add nds32 target.
5167 * config/nds32 : New directory and files.
5169 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5171 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5172 * config.host (cpu_type) <Setting default>: Add entry for
5174 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5175 <crisv32-*-linux*>: Adjust.
5176 * longlong.h: Wrap the whole CRIS section in a single
5177 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5179 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5181 [__CRIS__] (__umulsidi3): Define.
5182 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5183 * config/cris/sfp-machine.h: New file.
5184 * config/cris/umulsidi3.S: New file.
5185 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5186 * config/cris/arit.c (SIGNMULT): New macro.
5187 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5188 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5189 saving 3 out of originally 33 cycles from the fastest
5190 path, 3 out of 54 from the medium path and one from the longest
5191 path. Improve comments.
5193 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5195 * sync.c: Remove static aliases and define each function directly
5196 under its real name.
5198 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5200 * config.host (hppa*64*-*-linux*): Define extra_parts.
5201 (hppa*-*-linux*): Likewise.
5203 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5205 * config/arc/crtgend.S: Add 2013 to Copyright years.
5206 * config/arc/gmon/atomic.h: Likewise.
5207 * config/arc/gmon/auxreg.h: Likewise.
5208 * config/arc/gmon/sys/gmon_out.h: Likewise.
5209 * config/arc/gmon/sys/gmon.h: Likewise.
5210 * config/arc/gmon/prof-freq.c: Likewise.
5211 * config/arc/gmon/mcount.c: Likewise.
5212 * config/arc/gmon/prof-freq-stub.S: Likewise.
5213 * config/arc/gmon/gmon.c: Likewise.
5214 * config/arc/gmon/machine-gmon.h: Likewise.
5215 * config/arc/gmon/profil.S: Likewise.
5216 * config/arc/gmon/dcache_linesz.S: Likewise.
5217 * config/arc/crtg.S: Likewise.
5218 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5219 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5220 * config/arc/ieee-754/adddf3.S: Likewise.
5221 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5222 * config/arc/ieee-754/fixsfsi.S: Likewise.
5223 * config/arc/ieee-754/gtsf2.S: Likewise.
5224 * config/arc/ieee-754/floatsisf.S: Likewise.
5225 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5226 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5227 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5228 * config/arc/ieee-754/fixdfsi.S: Likewise.
5229 * config/arc/ieee-754/addsf3.S: Likewise.
5230 * config/arc/ieee-754/gesf2.S: Likewise.
5231 * config/arc/ieee-754/floatsidf.S: Likewise.
5232 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5233 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5234 * config/arc/ieee-754/gtdf2.S: Likewise.
5235 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5236 * config/arc/ieee-754/uneqdf2.S: Likewise.
5237 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5238 * config/arc/ieee-754/uneqsf2.S: Likewise.
5239 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5240 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5241 * config/arc/ieee-754/eqdf2.S: Likewise.
5242 * config/arc/ieee-754/ordsf2.S: Likewise.
5243 * config/arc/ieee-754/divsf3.S: Likewise.
5244 * config/arc/ieee-754/divdf3.S: Likewise.
5245 * config/arc/ieee-754/floatunsidf.S: Likewise.
5246 * config/arc/ieee-754/orddf2.S: Likewise.
5247 * config/arc/ieee-754/eqsf2.S: Likewise.
5248 * config/arc/ieee-754/gedf2.S: Likewise.
5249 * config/arc/crtn.S: Likewise.
5250 * config/arc/crti.S: Likewise.
5251 * config/arc/t-arc700-uClibc: Likewise.
5252 * config/arc/asm.h: Likewise.
5253 * config/arc/libgcc-excl.ver: Likewise.
5254 * config/arc/t-arc-newlib: Likewise.
5255 * config/arc/divtab-arc700.c: Likewise.
5256 * config/arc/initfini.c: Likewise.
5257 * config/arc/fp-hack.h: Likewise.
5259 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5260 Diego Novillo <dnovillo@google.com>
5262 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5263 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5264 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5265 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5267 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5268 Brendan Kehoe <brendan@zen.org>
5269 Simon Cook <simon.cook@embecosm.com>
5271 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5272 * config/arc: New directory.
5273 * longlong.h [__arc__] (umul_ppmm): Remove.
5274 [__arc__] (__umulsidi3): Define.
5275 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5276 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5278 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5280 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5282 * config/i386/gthr-win32.h: Likewise.
5284 2013-09-16 DJ Delorie <dj@redhat.com>
5286 * config/rl78/vregs.h: Add G10 register definitions.
5287 * config/rl78/lib2mul.c: Enable for RL78/G10.
5288 * config/rl78/lib2div.c: Likewise.
5289 * config/rl78/lshrsi3.S: Use vregs.h.
5290 * config/rl78/cmpsi2.S: Likewise.
5291 * config/rl78/trampoline.S: Likewise.
5292 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5294 2013-09-14 DJ Delorie <dj@redhat.com>
5295 Nick Clifton <nickc@redhat.com>
5297 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5298 * config/rl78/vregs.h: New.
5299 * config/rl78/signbit.S: New file. Implements signbit function.
5300 * config/rl78/divmodsi.S: New.
5301 * config/rl78/divmodhi.S: New.
5302 * config/rl78/divmodqi.S: New.
5303 * config/rl78/t-rl78: Build them here...
5304 * config/rl78/lib2div.c: ...but not here.
5306 2013-09-12 DJ Delorie <dj@redhat.com>
5308 * config.host (msp*-*-elf): New.
5309 * config/msp430/: New port.
5311 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5313 PR gcov-profile/58127
5314 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5315 __thread var for emulated TLS.
5316 (__gcov_indirect_call_counters): Likewise.
5318 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5319 Catherine Moore <clm@codesourcery.com>
5320 Richard Sandiford <rdsandiford@googlemail.com>
5322 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5323 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5324 (CALL_STUB_NO_RET): Likewise.
5325 (CALL_STUB_RET): Likewise.
5326 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5327 __mips16_ret call/return stub symbols.
5328 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5331 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5333 * config.host <mips*-*-linux*>: Remove a stray comment.
5335 2013-08-10 Jan Hubicka <jh@suse.cz>
5337 Work around binutils PR14342
5338 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5339 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5340 (L_gcov_indirect_call_profiler_v2): New.
5342 2013-08-06 Jan Hubicka <jh@suse.cz>
5344 * libgcov.c (__gcov_indirect_call_callee,
5345 __gcov_indirect_call_counters): New global vars.
5346 (__gcov_indirect_call_profiler): replace by ...
5347 (__gcov_indirect_call_profiler_v2) ... this one.
5349 2013-08-06 Caroline Tice <cmtice@google.com>
5351 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5352 vtv_start_preinit.o and vtv_end_preinit.o.
5353 * configure.ac: Add code to check/set enable_vtable_verify.
5354 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5356 * vtv_start_preinit.c: New file.
5357 * vtv_end_preinit.c: New file.
5358 * vtv_start.c: New file.
5359 * vtv_end.c: New file.
5360 * configure: Regenerated.
5362 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5364 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5365 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5366 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5367 GPL-3.0-with-GCC-exception.
5369 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5371 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5374 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5376 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5377 mapping for FPRs when creating the fallback framestate.
5379 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5382 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5383 (__round_s2_const, __round_u2_const)
5384 (__round_s4_const, __round_u4_const, __round_x8):
5385 Saturate result if addition result cannot be represented.
5387 2013-07-15 Matthias Klose <doko@ubuntu.com>
5389 * libgcc2.c: Don't include <limits.h>.
5391 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5393 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5395 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5398 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5400 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5403 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5405 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5406 instead of table lookups.
5407 (__popcountDI2): Likewise.
5409 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5411 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5414 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5417 * soft-fp/adddf3.c: Update from glibc.
5418 * soft-fp/addsf3.c: Likewise.
5419 * soft-fp/addtf3.c: Likewise.
5420 * soft-fp/divdf3.c: Likewise.
5421 * soft-fp/divsf3.c: Likewise.
5422 * soft-fp/divtf3.c: Likewise.
5423 * soft-fp/double.h: Likewise.
5424 * soft-fp/eqdf2.c: Likewise.
5425 * soft-fp/eqsf2.c: Likewise.
5426 * soft-fp/eqtf2.c: Likewise.
5427 * soft-fp/extenddftf2.c: Likewise.
5428 * soft-fp/extended.h: Likewise.
5429 * soft-fp/extendsfdf2.c: Likewise.
5430 * soft-fp/extendsftf2.c: Likewise.
5431 * soft-fp/fixdfdi.c: Likewise.
5432 * soft-fp/fixdfsi.c: Likewise.
5433 * soft-fp/fixsfdi.c: Likewise.
5434 * soft-fp/fixsfsi.c: Likewise.
5435 * soft-fp/fixtfdi.c: Likewise.
5436 * soft-fp/fixtfsi.c: Likewise.
5437 * soft-fp/fixunsdfdi.c: Likewise.
5438 * soft-fp/fixunsdfsi.c: Likewise.
5439 * soft-fp/fixunssfdi.c: Likewise.
5440 * soft-fp/fixunssfsi.c: Likewise.
5441 * soft-fp/fixunstfdi.c: Likewise.
5442 * soft-fp/fixunstfsi.c: Likewise.
5443 * soft-fp/floatdidf.c: Likewise.
5444 * soft-fp/floatdisf.c: Likewise.
5445 * soft-fp/floatditf.c: Likewise.
5446 * soft-fp/floatsidf.c: Likewise.
5447 * soft-fp/floatsisf.c: Likewise.
5448 * soft-fp/floatsitf.c: Likewise.
5449 * soft-fp/floatundidf.c: Likewise.
5450 * soft-fp/floatundisf.c: Likewise.
5451 * soft-fp/floatunditf.c: Likewise.
5452 * soft-fp/floatunsidf.c: Likewise.
5453 * soft-fp/floatunsisf.c: Likewise.
5454 * soft-fp/floatunsitf.c: Likewise.
5455 * soft-fp/gedf2.c: Likewise.
5456 * soft-fp/gesf2.c: Likewise.
5457 * soft-fp/getf2.c: Likewise.
5458 * soft-fp/ledf2.c: Likewise.
5459 * soft-fp/lesf2.c: Likewise.
5460 * soft-fp/letf2.c: Likewise.
5461 * soft-fp/muldf3.c: Likewise.
5462 * soft-fp/mulsf3.c: Likewise.
5463 * soft-fp/multf3.c: Likewise.
5464 * soft-fp/negdf2.c: Likewise.
5465 * soft-fp/negsf2.c: Likewise.
5466 * soft-fp/negtf2.c: Likewise.
5467 * soft-fp/op-1.h: Likewise.
5468 * soft-fp/op-2.h: Likewise.
5469 * soft-fp/op-4.h: Likewise.
5470 * soft-fp/op-8.h: Likewise.
5471 * soft-fp/op-common.h: Likewise.
5472 * soft-fp/quad.h: Likewise.
5473 * soft-fp/single.h: Likewise.
5474 * soft-fp/soft-fp.h: Likewise.
5475 * soft-fp/subdf3.c: Likewise.
5476 * soft-fp/subsf3.c: Likewise.
5477 * soft-fp/subtf3.c: Likewise.
5478 * soft-fp/truncdfsf2.c: Likewise.
5479 * soft-fp/trunctfdf2.c: Likewise.
5480 * soft-fp/trunctfsf2.c: Likewise.
5481 * soft-fp/unorddf2.c: Likewise.
5482 * soft-fp/unordsf2.c: Likewise.
5483 * soft-fp/unordtf2.c: Likewise.
5484 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5485 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5486 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5487 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5488 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5489 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5490 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5491 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5492 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5493 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5494 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5495 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5497 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5499 * config/mips/lib2funcs.c: New file.
5500 * config/mips/t-mips (LIB2ADD_ST): Add it.
5502 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5505 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5506 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5508 2013-06-08 Walter Lee <walt@tilera.com>
5510 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5511 Replace int64_t with long long. Add __extension__ where
5513 * config/tilepro/atomic.c: Include config.h.
5515 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5517 * config.host (arm-wrs-vxworks): Configure with other soft float.
5519 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5521 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5522 (mips64r5900el-*-elf*): New configurations.
5524 2013-06-04 Alan Modra <amodra@gmail.com>
5526 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5528 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5530 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5532 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5534 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5535 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5536 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5538 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5540 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5541 (powerpc-wrs-vxworks): Likewise.
5543 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5545 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5546 signal frames as well.
5547 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5548 STACK_BIAS to the CFA offset.
5550 2013-05-17 Richard Henderson <rth@redhat.com>
5553 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5554 (execute_cfa_program): Use it when storing to fs->regs.
5556 2013-05-08 Kai Tietz <ktietz@redhat.com>
5558 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5559 (__deregister_frame_info): Likewise.
5561 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5563 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5566 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5568 2013-04-25 Alan Modra <amodra@gmail.com>
5570 * config.host: Match little-endian powerpc-linux.
5572 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5574 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5575 as 'unsigned long long' instead of 'unsigned long'.
5576 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5579 2013-04-10 Julian Brown <julian@codesourcery.com>
5581 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5582 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5583 unsigned char/unsigned short.
5584 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5586 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5589 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5591 2013-04-04 Meador Inge <meadori@codesourcery.com>
5593 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5594 computing the location of the link register.
5595 (aeabi_uldivmod): Ditto.
5597 2013-03-27 Kai Tietz <ktietz@redhat.com>
5599 * config.host: Add support for cygwin x64 target.
5600 * configure: Regenerated.
5602 2013-03-26 Walter Lee <walt@tilera.com>
5604 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5605 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5607 2013-03-25 Kai Tietz <ktietz@redhat.com>
5609 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5611 2013-03-20 Robert Mason <rbmj@verizon.net>
5613 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5614 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5615 (__gthread_leave_tsd_dtor_context): Add prototypes.
5616 (tls_delete_hook): Update.
5618 2013-03-20 Catherine Moore <clm@codesourcery.com>
5619 Joseph Myers <joseph@codesourcery.com>
5620 Chao-ying Fu <fu@mips.com>
5622 * config/mips/mips16.S: Don't build for microMIPS.
5623 * config/mips/linux-unwind.h: Handle microMIPS frame.
5624 * config/mips/crtn.S (fini, init): New labels.
5626 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5628 PR tree-optimization/53265
5629 * unwind-dw2.c (execute_cfa_program): Avoid
5630 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5631 on targets with DWARF_FRAME_REGISTERS < 32.
5633 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5636 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5637 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5639 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5641 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5642 sandybridge processors.
5644 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5647 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5650 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5652 * config/microblaze/crti.S: Setup stack protection at entry
5654 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5656 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5657 (__rotldi3): Shift bytewise if applicable.
5659 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5661 * config/aarch64/sync-cache.c
5662 (__aarch64_sync_cache_range): Silence warnings.
5664 2013-02-25 Catherine Moore <clm@codesourcery.com>
5667 2013-02-24 Catherine Moore <clm@codesourcery.com>
5668 Joseph Myers <joseph@codesourcery.com>
5669 Chao-ying Fu <fu@mips.com>
5671 * config/mips/mips16.S: Don't build for microMIPS.
5672 * config/mips/linux-unwind.h: Handle microMIPS frame.
5673 * config/mips/crtn.S (fini, init): New labels.
5675 2013-02-24 Catherine Moore <clm@codesourcery.com>
5676 Joseph Myers <joseph@codesourcery.com>
5677 Chao-ying Fu <fu@mips.com>
5679 * config/mips/mips16.S: Don't build for microMIPS.
5680 * config/mips/linux-unwind.h: Handle microMIPS frame.
5681 * config/mips/crtn.S (fini, init): New labels.
5683 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5684 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5687 2013-02-16 Alan Modra <amodra@gmail.com>
5690 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5691 (ppc_fallback_frame_state): Always set up save locations for fp
5692 and altivec. Don't bother with non-callee-saved regs, r0-r13
5693 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5695 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5698 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5700 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5701 _ssmulha3, _usmulusa3, _ssmulsa3.
5702 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5703 (__muldi3): XCALL __muldi3_6 instead of rcall.
5704 (__umulsidi3, __mulsidi3): New functions.
5705 (do_prologue_saves, do_epilogue_restores): New .macros.
5706 (__divdi3_moddi3): Use them.
5707 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5708 (__usmulusa3, __ssmulsa3): New functions.
5710 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5711 Jack Howarth <howarth@bromo.med.uc.edu>
5712 Patrick Marlier <patrick.marlier@gmail.com>
5715 * config/darwin-crt-tm.c: Remove dummy functions hack.
5717 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5720 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5721 * config/avr/lib2-object.mk: New iterator to build objects from it.
5722 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5724 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5725 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5726 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5727 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5728 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5729 * config/avr/lib1funcs-fixed.S: Implement them.
5731 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5733 Update copyright years.
5735 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5738 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5739 Add crtcxa to extra_parts.
5740 * config/rs6000/exit.h: New file.
5741 * config/rs6000/cxa_atexit.c: New file.
5742 * config/rs6000/cxa_finalize.c: New file.
5743 * config/rs6000/crtcxa.c: New file.
5744 * config/rs6000/t-aix-cxa: New file.
5745 * config/rs6000/libgcc-aix-cxa.ver: New file.
5747 2013-01-31 Nick Clifton <nickc@redhat.com>
5749 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5752 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5755 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5756 _mulQQ, _mulHQ, _mulHA, _mulSA,
5757 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5758 _divQQ, _divHQ, _divHA, _divSA,
5759 _divUQQ, _divUHQ, _divUHA, _divUSA.
5761 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5763 * config.host(microblaze*-linux*): tmake_file: Remove
5764 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5765 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5766 to exclude functions from being built with libgcc.c and use
5767 the microblaze assembly.
5769 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5771 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5774 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5776 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5777 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5778 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5779 alignment operation.
5781 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5783 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5784 loop start address for cache clearing.
5786 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5788 * config/avr/lib1funcs.S: Remove trailing blanks.
5789 * config/avr/lib1funcs-fixed.S: Ditto.
5791 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5793 * config/avr/avr-lib.h: Add GPL copyright notice.
5795 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5797 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5798 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5799 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5800 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5802 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5804 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5805 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5807 2013-01-04 Nick Clifton <nickc@redhat.com>
5809 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5810 the CALLT instruction is supported.
5812 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5814 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5815 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5817 2012-12-13 John Tytgat <John@bass-software.com>
5819 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5822 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5825 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5826 undefined signed overflows.
5828 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5831 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5833 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5835 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5836 (FP_TRAPPING_EXCEPTIONS): Define.
5837 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5838 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5840 2012-12-04 Richard Henderson <rth@redhat.com>
5843 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5845 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5847 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5848 (FP_EX_SHIFT): Define.
5849 (FP_TRAPPING_EXCEPTIONS): Define.
5851 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5853 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5854 (FP_ROUNDMODE): Use FP_RND_MASK.
5855 * config/aarch64/sfp-exceptions.c: New.
5856 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5857 Use __sfp_handle_exceptions.
5859 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5861 * config.host: (arm*-*-freebsd*): Remove.
5862 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5863 (arm*-*-elf*): Remove.
5864 (arm*-*-wince-pe*): Remove.
5865 * arm/unwind-arm.c (struct fpa_reg): Delete.
5866 (struct fpa_regs): Delete.
5867 (phase1_vrs): Remove fpa element.
5868 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5869 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5870 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5871 * ieee754-sf.S (floatundisf): Remove FPA support.
5872 (floatdisf): Likewise.
5873 * ieee75f-df.S (floatundidf): Likewise.
5874 (floatdidf): Likewise.
5876 2012-11-29 Kai Tietz <ktietz@redhat.com>
5879 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5880 * unwind-generic.h: Likewise.
5881 * unwind-seh.c: Likewise.
5883 2012-11-28 Richard Henderson <rth@redhat.com>
5886 * emutls.c (__emutls_get_address): Avoid race condition between
5887 obj->loc.offset read and emutls_key initialization.
5889 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5891 Adjust decimal point of signed accum mode to GCC default.
5894 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5896 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5897 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5898 (__mulha3, __mulsa3)
5899 (__divqq3, __divha3, __divsa3): Adjust to new position of
5900 decimal point of signed accum types.
5902 (__mulusa3_round): New function.
5903 (__mulusa3): Use it.
5904 (__divqq_helper): New function.
5905 (__udivuqq3): Use it.
5907 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5910 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5912 2012-11-18 Teresa Johnson <tejohnson@google.com>
5915 * libgcov.c (gcov_exit): Remove merged program summary
5916 comparison unless !GCOV_LOCKED.
5918 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5920 * soft-fp: Updated from glibc upstream.
5922 2012-11-06 Ian Lance Taylor <iant@google.com>
5924 * generic-morestack.c (__generic_morestack): Align the returned
5925 stack pointer to a 32 byte boundary.
5926 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5927 increment the return address until we have decided that we don't
5928 have a varargs function.
5929 (__morestack) [32-bit]: Align stack correctly when calling C
5931 (__morestack) [64-bit]: Likewise.
5933 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5935 * configure: Regenerate.
5937 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5940 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5941 * config/i386/sfp-machine.h: Guard exception handling
5942 code with _SOFT_FLOAT.
5943 * config/i386/32/sfp-machine.h: Guard rounding handling
5944 code with _SOFT_FLOAT.
5945 * config/i386/64/sfp-machine.h: Ditto.
5947 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5949 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5952 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5954 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5955 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5956 when appropriate. Correct structure element types.
5957 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5958 -minline-all-stringops from compile flags.
5960 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5962 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5964 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5966 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5968 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5970 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5973 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5974 Jim MacArthur <jim.macarthur@arm.com>
5975 Marcus Shawcroft <marcus.shawcroft@arm.com>
5976 Nigel Stephens <nigel.stephens@arm.com>
5977 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5978 Richard Earnshaw <rearnsha@arm.com>
5979 Sofiane Naci <sofiane.naci@arm.com>
5980 Stephen Thomas <stephen.thomas@arm.com>
5981 Tejas Belagod <tejas.belagod@arm.com>
5982 Yufeng Zhang <yufeng.zhang@arm.com>
5984 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5985 * config/aarch64/crti.S: New file.
5986 * config/aarch64/crtn.S: New file.
5987 * config/aarch64/linux-unwind.h: New file.
5988 * config/aarch64/sfp-machine.h: New file.
5989 * config/aarch64/sync-cache.c: New file.
5990 * config/aarch64/t-aarch64: New file.
5991 * config/aarch64/t-softfp: New file.
5993 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5995 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5996 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5997 no-longer-needed LDBU insns.
5999 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6002 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6003 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6005 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6007 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6009 2012-10-15 Matthias Klose <doko@ubuntu.com>
6011 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6013 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6015 * configure: Regenerate.
6016 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6018 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6020 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6021 instructions for 64bit targets only.
6023 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6025 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6026 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6027 * config/i386/32/sfp-machine.h: ... here.
6028 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6029 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6032 2012-10-07 Matthias Klose <doko@ubuntu.com>
6034 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6036 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6038 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6040 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6041 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6042 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6045 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6048 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6049 Fix parameter names.
6051 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6054 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6055 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6056 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6058 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6061 * config/sh/linux-atomic.S: Delete.
6062 * config/sh/linux-atomic.c: New.
6063 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6064 linux-atomic.c. Add cflags to disable warnings.
6066 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6069 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6071 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6072 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6073 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6074 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6075 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6077 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6079 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6081 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6082 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6084 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6086 * config.host (hppa-*-openbsd*): New target.
6087 * config/pa/t-openbsd: New file.
6089 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6092 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6093 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6094 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6095 (__divsa3): Use __negsi2 to negate r_quoL.
6096 * config/avr/lib1funcs.S (FALIAS): New macro.
6097 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6098 (__negsi2): ...this new function.
6099 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6100 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6101 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6102 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6103 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6104 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6106 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6109 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6110 (lshrsi3): Reimplement as lshrsi3_r0.
6112 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6115 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6118 2012-09-07 Teresa Johnson <tejohnson@google.com>
6120 PR gcov-profile/54487
6121 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6124 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6127 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6128 not configured --with-avrlibc=no.
6129 * config/avr/t-avrlibc: New file.
6130 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6131 (DPBIT_FUNCS): Ditto.
6132 (TPBIT_FUNCS): Ditto.
6134 2012-09-04 Teresa Johnson <tejohnson@google.com>
6136 * libgcov.c (struct gcov_summary_buffer): New structure.
6137 (gcov_histogram_insert): New function.
6138 (gcov_compute_histogram): Ditto.
6139 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6140 histograms during summary merging.
6142 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6144 * config.host (x86_64-*-openbsd*): New target.
6146 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6148 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6151 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6154 * config/avr/t-avr (conv_X): Rename to func_X.
6156 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6159 * config/avr/lib1funcs-fixed.S: New file.
6160 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6161 after they are used.
6162 (neg2, neg4): New macros.
6163 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6164 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6165 (__umulhisi3): Speed up MUL variant if there is enough flash.
6166 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6168 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6169 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6170 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6171 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6172 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6173 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6174 (LIB2FUNCS_EXCLUDE): Add supported functions.
6176 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6178 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6179 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6181 * fixed-obj.mk: Only expand dependency if $o is not in
6184 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6186 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6188 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6190 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6191 depend on --enable-shared.
6192 ($(lib1asmfuncs-o)): Use %.vis files independent of
6194 * static-object.mk ($(base)$(objext), $(base).vis)
6195 ($(base)_s$(objext)): Use same rules for visibility handling as in
6198 2012-08-21 Ian Lance Taylor <iant@google.com>
6200 * config/i386/morestack.S (__morestack_non_split): Increase amount
6201 of space allocated for non-split code stack.
6203 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6205 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6206 even if inhibit_libc.
6208 2012-08-17 Julian Brown <julian@codesourcery.com>
6210 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6211 -fexceptions -fnon-call-exceptions if not defined.
6212 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6213 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6215 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6217 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6220 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6222 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6223 rs6000/t-slibgcc-aix.
6225 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6227 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6229 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6231 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6233 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6236 * Makefile.in (version): Replace top_srcdir with srcdir.
6238 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6240 * Makefile.in (version): set to BASE-VER file from gcc directory.
6242 2012-08-01 Nick Clifton <nickc@redhat.com>
6244 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6245 Implements __clrsb for an HImode argument.
6247 2012-07-31 Nick Clifton <nickc@redhat.com>
6249 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6250 Implements __clrsb for an HImode argument.
6251 * config/stormy16/clrsbhi2.c: New file:
6252 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6254 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6256 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6258 2012-07-19 Tristan Gingold <gingold@adacore.com>
6259 Richard Henderson <rth@redhat.com>
6261 * unwind-seh.c: New file.
6262 * unwind-generic.h: Include windows.h for SEH.
6263 (_Unwind_Exception): Use 6 private fields for SEH.
6264 (_GCC_specific_handler): Declare.
6265 * unwind-c.c (__gcc_personality_seh0): New function.
6267 * config/i386/libgcc-cygming.ver: New file.
6268 * config/i386/t-seh-eh: New file.
6269 * config.host (x86_64-*-mingw*): Default to seh.
6271 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6273 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6275 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6277 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6278 __builtin_expect when checking for exceptions.
6279 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6281 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6283 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6284 function declaration.
6285 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6287 * config/ia64/sfp-exceptions.c: New.
6288 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6290 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6292 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6293 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6294 * config/i386/64/sfp-machine: ... (delete here) ...
6295 * config/i386/sfp-machine.h: ... to here.
6296 (FP_EX_MASK): Remove.
6298 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6300 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6302 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6303 * config/i386/libgcc-sol2.ver: Ditto.
6304 * config/i386/libgcc-glibc.ver: Ditto.
6306 2012-06-11 Roland McGrath <mcgrathr@google.com>
6308 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6309 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6312 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6314 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6315 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6316 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6317 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6318 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6319 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6320 * config/i386/64/sfp-machine: ... (delete here) ...
6321 * config/i386/sfp-machine.h: ... to here.
6323 (__sfp_handle_exceptions): New function declaration.
6324 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6325 * config/i386/sfp-exceptions.c: New.
6326 * config/i386/t-softfp: New.
6327 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6328 i386/t-softfp to tmake_file.
6330 2012-06-03 David S. Miller <davem@davemloft.net>
6332 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6335 2012-05-31 David S. Miller <davem@davemloft.net>
6337 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6338 multiply and divide instructions on 32-bit when V9.
6339 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6341 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6343 * config/arm/ieee754-df.S: Fix typos.
6344 * config/arm/ieee754-sf.S: Fix typos.
6345 * config/c6x/libunwind.S: Fix typos.
6346 * config/epiphany/udivsi3-float.c: Fix typos.
6347 * config/microblaze/muldi3_hard.S: Fix typos.
6348 * config/picochip/adddi3.S: Fix typos.
6349 * config/picochip/ashlsi3.S: Fix typos.
6350 * config/picochip/ashrsi3.S: Fix typos.
6351 * config/picochip/clzsi2.S: Fix typos.
6352 * config/picochip/cmpsi2.S: Fix typos.
6353 * config/picochip/divmod15.S: Fix typos.
6354 * config/picochip/divmodhi4.S: Fix typos.
6355 * config/picochip/divmodsi4.S: Fix typos.
6356 * config/picochip/longjmp.S: Fix typos.
6357 * config/picochip/lshrsi3.S: Fix typos.
6358 * config/picochip/parityhi2.S: Fix typos.
6359 * config/picochip/popcounthi2.S: Fix typos.
6360 * config/picochip/setjmp.S: Fix typos.
6361 * config/picochip/subdi3.S: Fix typos.
6362 * config/picochip/ucmpsi2.S: Fix typos.
6363 * config/picochip/udivmodhi4.S: Fix typos.
6364 * config/picochip/udivmodsi4.S: Fix typos.
6365 * config/spu/divv2df3.c: Fix typos.
6366 * config/spu/mfc_multi_tag_release.c: Fix typos.
6367 * config/spu/mfc_tag_release.c: Fix typos.
6368 * configure.ac: Fix typos.
6369 * configure: Regenerate.
6371 2012-05-25 Ian Lance Taylor <iant@google.com>
6373 * config/i386/morestack.S (__morestack_non_split): Check whether
6374 caller is varargs and needs %bp to hold the stack frame on return.
6376 2012-05-25 Olivier Hainque <hainque@adacore.com>
6378 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6379 sequence in the non pic case on VxWorks.
6381 2012-05-24 Olivier Hainque <hainque@adacore.com>
6383 * Makefile.in: Move dependency on install-unwind_h from
6384 "install-leaf" to "install".
6386 2012-05-24 Olivier Hainque <hainque@adacore.com>
6388 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6389 Use a separate command for stamp removals.
6391 2012-05-21 Andrew Pinski <apinski@cavium.com>
6394 * configure.ac: Define the default includes to being none.
6395 * configure: Regenerate.
6397 2012-05-16 Olivier Hainque <hainque@adacore.com>
6399 * Makefile.in (install-unwind_h): Rename into ...
6400 (install-unwind_h-forbuild): New target.
6401 (all): Use it instead of the former install-unwind_h.
6402 (install-unwind_h): Reinstate, copy to user install destination
6403 for include files, not to the internal gcc object directory one.
6404 (install-leaf): Depend on it.
6406 2012-05-15 Olivier Hainque <hainque@adacore.com>
6408 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6409 register numbers. LR_REGNO replaces R_LR.
6410 (ucontext_for): New, helper for ...
6411 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6413 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6415 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6417 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6418 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6419 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6421 (i[34567]86-*-*, x86_64-*-*): ... here.
6423 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6424 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6426 * config/i386/i386-cpuinfo.c: Rename to ...
6427 * config/i386/cpuinfo.c: ... this.
6428 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6430 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6431 (libgcc_cv_init_priority): New test.
6432 * configure: Regenerate.
6433 * config.in: New file.
6434 * Makefile.in (clean): Rename config.h to auto-target.h.
6435 (config.h): Likewise.
6436 (stamp-h): Likewise.
6438 * config/i386/cpuinfo.c (auto-target.h): Include.
6439 (CONSTRUCTOR_PRIORITY): Define.
6440 (__cpu_indicator_init): Use it.
6442 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6444 * longlong.h: Use a URL instead of an FSF postal address.
6445 Replace spaces with tab.
6447 2012-05-08 Teresa Johnson <tejohnson@google.com>
6449 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6450 (__gcov_dump): Ditto.
6451 (gcov_dump_complete): New global variable.
6452 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6453 (__gcov_flush): Outline functionality now in gcov_clear.
6454 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6456 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6458 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6459 (mips*-*-linux*): Include mips/t-tpbit when long double is
6462 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6464 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6465 (get_available_features): New argument. Check for AVX2.
6466 (__cpu_indicator_init): Modify call to get_available_features.
6468 2012-04-25 Alan Modra <amodra@gmail.com>
6470 * config/rs6000/crtsavevr.S: New file.
6471 * config/rs6000/crtrestvr.S: New file.
6472 * config/rs6000/t-savresfgpr: Build the above.
6473 * config/rs6000/t-netbsd: Likewise.
6475 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6477 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6479 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6481 * libgcc/config/i386/i386-cpuinfo.c: New file.
6482 * libgcc/config/i386/t-cpuinfo: New file.
6483 * libgcc/config.host: Include t-cpuinfo.
6484 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6486 2012-04-24 Chao-ying Fu <fu@mips.com>
6488 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6490 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6492 struct siginfo vs. siginfo_t
6494 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6495 siginfo_t instead of struct siginfo.
6496 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6497 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6498 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6499 (ia64_handle_unwabi): Likewise.
6500 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6501 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6502 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6503 (sh_fallback_frame_state): Likewise.
6504 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6505 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6507 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6509 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6512 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6514 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6515 if it hasn't been previously saved.
6517 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6519 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6522 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6525 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6526 instead of __AVR_HAVE_8BIT_SP__.
6528 2012-03-26 Tristan Gingold <gingold@adacore.com>
6530 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6531 (unw_table_entry): Use unw_word instead of unsigned long.
6532 (_Unwind_FindTableEntry): Likewise.
6533 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6534 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6535 (_Unwind_FindTableEntry): Likewise.
6536 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6537 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6538 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6539 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6540 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6541 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6542 (uw_init_context_1, uw_install_context): Likewise.
6543 (unw_word): Move to unwind-ia64.h
6545 2012-03-26 Tristan Gingold <gingold@adacore.com>
6547 * config/vms/vms-ucrt0.c: Update copyright years.
6549 (___gcc_main_flags): Declare.
6550 (__main): Check flags to remap argv and exit code.
6551 * config.host (*-*-*vms*): Adjust extra_parts.
6552 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6555 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6557 * arm/lib1funcs.asm (ctzsi2): New function.
6558 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6559 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6560 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6561 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6562 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6563 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6565 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6567 * config.host: Add bits to support powerpc64-*-freebsd*.
6568 * config/rs6000/freebsd-unwind.h: New file.
6569 * config/rs6000/t-freebsd64: New file.
6571 2012-03-20 Richard Guenther <rguenther@suse.de>
6573 PR gcov-profile/52627
6574 * libgcov.c (init_mx): Fix mutex name.
6576 2012-03-16 Tristan Gingold <gingold@adacore.com>
6578 * config/ia64/vms-unwind.h: Remove ulong (and replace
6579 it by unw_reg where used). Define unw_reg with __int64.
6581 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6583 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6585 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6587 (sparc_is_sighandler): Likewise.
6589 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6591 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6594 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6596 * config/arm/crtn.S: Fix typo.
6598 2012-03-13 Richard Guenther <rguenther@suse.de>
6600 * libgcov.c: Remove stdio.h include and NULL un-define.
6602 2012-03-13 Richard Guenther <rguenther@suse.de>
6605 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6607 2012-03-13 Richard Guenther <rguenther@suse.de>
6609 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6611 2012-03-13 Richard Guenther <rguenther@suse.de>
6613 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6614 and __gthread_mutex_init_function definitions.
6616 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6618 * config.host (mips*-*-openbsd*): Remove.
6620 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6622 * config.host: Remove alpha*-dec-osf5.1* handling.
6623 * config/alpha/gthr-posix.c: Remove.
6624 * config/alpha/libgcc-osf5.ver: Remove.
6625 * config/alpha/osf5-unwind.h: Remove.
6626 * config/alpha/t-osf-pthread: Remove.
6627 * config/alpha/t-slibgcc-osf: Remove.
6628 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6629 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6630 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6631 * mkmap-flat.awk: Remove osf_export handling.
6633 2012-03-12 Richard Guenther <rguenther@suse.de>
6635 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6636 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6637 (__gthread_mutex_init_function): New function.
6638 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6641 * libgcov.c: Include gthr.h.
6642 (__gcov_flush_mx): New global variable.
6643 (init_mx, init_mx_once): New functions.
6644 (__gcov_flush): Protect self with a mutex.
6645 (__gcov_fork): Re-initialize mutex after forking.
6646 * unwind-dw2-fde.c: Change condition under which to use
6647 __GTHREAD_MUTEX_INIT_FUNCTION.
6649 2012-03-12 Tristan Gingold <gingold@adacore.com>
6651 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6652 * config/ia64/t-vms: Likewise.
6654 2012-03-11 Michael Hope <michael.hope@linaro.org>
6656 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6659 2012-03-07 Walter Lee <walt@tilera.com>
6661 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6663 (atomic_xor): Rename and move definition to
6664 config/tilepro/atomic.h.
6665 (atomic_nand): Ditto.
6666 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6668 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6669 (arch_atomic_nand): Ditto.
6671 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6674 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6676 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6679 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6682 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6686 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6687 if RAMPZ affects reading from RAM.
6688 (__tablejump_elpm__): Ditto.
6690 (__movmemx_hi): Ditto.
6691 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6692 (__do_global_dtors): Ditto.
6693 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6694 (__movmemx_hi): Ditto.
6696 2012-03-05 Richard Henderson <rth@redhat.com>
6698 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6699 [ARM] (count_trailing_zeros): Use the builtin.
6701 2012-03-01 Kai Tietz <ktietz@redhat.com>
6703 * soft-fp: Imported from glibc upstream.
6705 2012-02-28 Kai Tietz <ktietz@redhat.com>
6707 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6708 for mingw-targets as attribute gcc_struct.
6710 2012-02-28 Ian Lance Taylor <iant@google.com>
6712 * generic-morestack.c (__splitstack_releasecontext): Correct call
6713 to __morestack_release_segments.
6715 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6718 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6719 for __linux__ when removing signals from __morestack_fullmask.
6721 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6724 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6726 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6728 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6729 instead of HAVE_INITFINI_ARRAY.
6730 * config/ia64/crtend.S: Likewise.
6732 2012-02-20 Kai Tietz <ktietz@redhat.com>
6735 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6737 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6738 to w32-unwind.h header.
6740 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6742 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6743 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6744 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6745 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6747 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6749 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6751 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6754 * config/darwin-crt-tm.c: Correct typo.
6756 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6757 Patrick Marlier <patrick.marlier@gmail.com>
6760 * config/darwin-crt-tm.c: Generate dummy functions.
6762 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6763 Patrick Marlier <patrick.marlier@gmail.com>
6766 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6767 (__doTMRegistrations): Call it.
6768 (__doTMdeRegistrations): Likewise.
6770 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6771 Anatoly Sokolov <aesok@post.ru>
6772 Eric Weddington <eric.weddington@atmel.com>
6775 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6776 (__epilogue_restores__): Ditto.
6778 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6782 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6783 Solaris 11 and slightly reformat.
6784 (sparc_is_sighandler): Likewise.
6786 2012-02-14 Walter Lee <walt@tilera.com>
6788 * config.host: Handle tilegx and tilepro.
6789 * config/tilegx/sfp-machine.h: New file.
6790 * config/tilegx/sfp-machine32.h: New file.
6791 * config/tilegx/sfp-machine64.h: New file.
6792 * config/tilegx/t-crtstuff: New file.
6793 * config/tilegx/t-softfp: New file.
6794 * config/tilegx/t-tilegx: New file.
6795 * config/tilepro/atomic.c: New file.
6796 * config/tilepro/atomic.h: New file.
6797 * config/tilepro/linux-unwind.h: New file.
6798 * config/tilepro/sfp-machine.h: New file.
6799 * config/tilepro/softdivide.c: New file.
6800 * config/tilepro/softmpy.S: New file.
6801 * config/tilepro/t-crtstuff: New file.
6802 * config/tilepro/t-tilepro: New file.
6804 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6808 * gthr-posix.h: Allow static initializer macros to be disabled.
6809 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6811 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6813 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6814 Add t-slibgcc-libgcc to tmake_file.
6815 * config/mips/libgcc-mips16.ver: Revert previous patch.
6816 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6818 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6819 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6821 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6822 * config/cr16/crti.S: New file.
6823 * config/cr16/crtlibid.S: New file.
6824 * config/cr16/crtn.S: New file.
6825 * config/cr16/lib1funcs.S: New file.
6826 * config/cr16/t-cr16: New file.
6827 * config/cr16/t-crtlibid: New file.
6828 * config/cr16/unwind-dw2.h: New file.
6829 * config/cr16/unwind-cr16.c: New file.
6830 * config/cr16/divmodhi3.c: New file.
6832 2012-01-25 Alan Modra <amodra@gmail.com>
6834 * config/rs6000/t-linux64: Delete. Move..
6835 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6836 * config/rs6000/t-linux: ..and libgcc flags to here.
6838 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6840 * config.host (i[34567]86-*-interix3*):
6841 Change triplet to i[34567]86-*-interix[3-9]*.
6842 * configure: Regenerate.
6844 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6845 Richard Sandiford <rdsandiford@googlemail.com>
6847 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6848 * config/mips/mips16.S (__mips16_rdhwr): New function.
6849 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6851 2012-01-11 Nathan Sidwell <nathan@acm.org>
6853 * libgcov.c (__gcov_init): Ignore objects with no functions.
6855 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6858 Extend __pgmx semantics to linearize memory.
6859 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6860 * config/avr/lib1funcs.S (__xload_1): New function.
6861 (__movmemx_qi, __movmemx_hi): New functions.
6862 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6865 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6867 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6868 purported sigacthandler address isn't null before dereferencing it.
6869 (sparc_is_sighandler): Likewise.
6871 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6874 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6875 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6876 (sparc_is_sighandler): Likewise.
6877 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6879 2012-01-06 Tristan Gingold <gingold@adacore.com>
6881 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6882 compatibility thunks...
6883 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6884 (crtbeginS.o, crtendS.o): ... and these to ...
6885 * config/ia64/t-ia64-elf: ... this new file.
6886 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6887 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6889 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6891 * configure: Regenerate.
6892 * config/s390/t-crtstuff: Remove -fPIC.
6894 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6897 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6900 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6903 * config/avr/lib1funcs.S: Remove FIXME comments.
6904 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6906 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6908 Implement light-weight DImode support.
6909 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6910 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6911 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6912 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6914 2011-12-30 Nathan Sidwell <nathan@acm.org>
6916 * libgcov.c (gcov_crc32): Remove global var.
6917 (free_fn_data): New function.
6918 (buffer_fn_data): Pass in filename, more robust error recovery.
6919 (crc32_unsigned): New function.
6920 (gcov_exit): More robust detection of new program. More robust
6922 (__gcov_init): Do not update program's crc here.
6924 2011-12-21 Tristan Gingold <gingold@adacore.com>
6926 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6928 2011-12-21 Ian Lance Taylor <iant@google.com>
6930 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6932 2011-12-20 Ian Lance Taylor <iant@google.com>
6934 * config/i386/morestack.S (__morestack_non_split): If there is
6935 enough stack space already, don't split. Ask for more stack space
6938 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6940 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6942 (_Unwind_DebugHook): New function.
6943 (uw_restore_core_regs): New define.
6944 (unwind_phase2): Use uw_restore_core_regs instead of
6946 (unwind_phase2_forced): Likewise.
6947 (__gnu_Unwind_Resume): Likewise.
6949 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6951 * config/alpha/linux-unwind.h: Update copyright years.
6952 (MD_FROB_UPDATE_CONTEXT): New define.
6953 (alpha_frob_update_context): New function.
6955 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6957 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6958 tmake_file rather replacing it.
6960 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6962 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6963 function is not used for PPC64.
6964 (save_world): Amend comments. Update the VRsave mask to reflect the
6966 (rest_world): Update comments, do not clobber r10, do not use r8.
6967 (eh_rest_world_r10): Amend comments, do not use r8.
6968 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6969 no longer used, move restore of CR and target address to the end of
6972 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6974 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6975 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6977 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6980 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6981 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6983 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6985 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6987 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6990 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6991 * config/avr/lib1funcs.S (__muldi3): New function.
6993 2011-12-06 Andrew Pinski <apinski@cavium.com>
6995 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6997 (__frame_dummy_init_array_entry): Likewise.
6999 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7001 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7005 * config/avr/lib1funcs.S (__prologue_saves__,
7006 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7007 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7009 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7011 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7013 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7016 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7017 (_ITM_deregisterTMCloneTable): Likewise.
7018 (__register_frame_info): Fix unused warning.
7019 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7020 pthread_default_stacksize_np): Likewise.
7021 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7023 2011-11-29 DJ Delorie <dj@redhat.com>
7025 * config.host (rl78-*-elf): New case.
7026 * config/rl78: New directory for the Renesas RL78.
7028 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7030 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7033 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7036 * config/rs6000/t-savresfgpr: New file.
7037 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7038 $(srcdir)/config/rs6000/eabi.S.
7039 * config/rs6000/t-ppccomm-ldbl: Remove.
7040 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7042 (powerpc-*-eabispe*): Likewise.
7043 (powerpc-*-eabi*): Likewise.
7044 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7045 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7046 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7047 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7049 (powerpc-*-eabisim*): Likewise.
7050 (powerpc-*-elf*): Likewise.
7051 (powerpc-*-eabialtivec*): Likewise.
7052 (powerpc-xilinx-eabi*): Likewise.
7053 (powerpc-*-rtems*): Likewise.
7054 (powerpcle-*-elf*): Likewise.
7055 (powerpcle-*-eabisim*): Likewise.
7056 (powerpcle-*-eabi*): Likewise.
7058 2011-11-27 Ian Lance Taylor <iant@google.com>
7060 * generic-morestack.c (__splitstack_find): Check for NULL old
7062 (__splitstack_resetcontext): New function.
7063 (__splitstack_releasecontext): New function.
7064 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7066 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7068 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7070 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7072 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7074 2011-11-26 Richard Henderson <rth@redhat.com>
7076 * config/m68k/linux-atomic.c: New file.
7077 * config/m68k/t-linux: New file.
7078 * config.host (m68k-uclinux, m68k-linux): Use it.
7080 2011-11-26 Richard Henderson <rth@redhat.com>
7082 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7083 (__TMC_END__): Only declare if hidden is available; in the definition,
7084 if hidden is unavailable add a null record.
7085 (deregister_tm_clones, register_tm_clones): New.
7086 (__do_global_dtors_aux, frame_dummy): Use them.
7087 (__do_global_dtors, __do_global_ctors_1): Likewise.
7089 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7091 * config/darwin-crt-tm.c: New file.
7092 * config.host (darwin): Build crttms.o crttme.o to provide
7093 startup and shutdown for tm clones.
7094 * config/t-darwin (crttms.o): New build rule.
7095 (crttme.o): Likewise.
7097 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7099 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7102 2011-11-21 Richard Henderson <rth@redhat.com>
7104 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7105 (__TMC_LIST__, __TMC_END__): New.
7106 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7107 (__do_global_dtors): Likewise.
7108 (frame_dummy): Call _ITM_registerTMCloneTable.
7109 (__do_global_ctors_1): Likewise.
7111 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7113 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7114 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7115 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7116 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7117 * config/i386/t-darwin64: Remove.
7118 * config/sh/t-netbsd (LIB2ADD): Remove.
7120 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7123 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7124 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7125 * config/avr/lib1funcs.S (wmov): New assembler macro.
7126 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7127 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7128 (__udivmod64): New function.
7129 (__negdi2): New function.
7131 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7133 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7134 *-*-freebsd*aout*): Remove.
7136 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7138 * static-object.mk (c_flags-$o): Save c_flags.
7139 ($(base)$(objext)): Use it.
7141 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7143 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7145 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7148 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7149 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7152 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7154 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7156 (aeabi_uidivmod): Likewise.
7157 (umodsi3): Likewise.
7159 (aeabi_idivmod): Likewise.
7162 2011-11-16 Tristan Gingold <gingold@adacore.com>
7164 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7166 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7169 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7170 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7172 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7174 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7176 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7177 * config/pa/t-stublib64: Delete.
7179 2011-11-12 Richard Henderson <rth@redhat.com>
7181 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7182 cast the pointer argument to _Unwind_SetGRPtr.
7184 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7186 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7188 2011-11-09 Ian Lance Taylor <iant@google.com>
7190 * generic-morestack.c: Include <string.h>.
7191 (uintptr_type): Define.
7192 (struct initial_sp): Add dont_block_signals field. Reduce size of
7194 (allocate_segment): Set prev field to NULL. Don't set
7195 __morestack_current_segment or __morestack_segments.
7196 (__generic_morestack): Update current->prev and *pp after calling
7198 (__morestack_block_signals): Don't do anything if
7199 dont_block_signals is set.
7200 (__morestack_unblock_signals): Likewise.
7201 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7203 (__splitstack_block_signals): New function.
7204 (enum __splitstack_content_offsets): Define.
7205 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7206 (__splitstack_makecontext): New function.
7207 (__splitstack_block_signals_context): New function.
7208 (__splitstack_find_context): New function.
7209 * config/i386/morestack.S (__morestack_get_guard): New function.
7210 (__morestack_set_guard, __morestack_make_guard): New functions.
7211 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7213 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7215 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7216 (i[34567]86-*-mingw*): ... here.
7217 (x86_64-*-mingw*): ... here.
7219 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7221 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7223 2011-11-07 Nathan Sidwell <nathan@acm.org>
7225 * libgcov.c (struct gcov_fn_buffer): New struct.
7226 (buffer_fn_data): New helper.
7227 (gcov_exit): Rework for new gcov data structures.
7229 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7232 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7234 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7236 * config.host (tmake_file): Correct comment.
7237 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7239 (bfin*-uclinux*): Likewise.
7240 (bfin*-linux-uclibc*): Likewise.
7241 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7243 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7245 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7246 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7247 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7248 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7249 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7250 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7251 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7252 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7253 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7254 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7255 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7256 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7257 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7259 * config/bfin/t-elf: Remove.
7260 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7262 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7264 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7265 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7266 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7267 (lm32-*-elf*): ... this.
7268 (lm32-*-rtems*): ... and this.
7270 (m32r-*-rtems*): Add to tmake_file.
7271 (moxie-*-rtems*): Likewise.
7272 (sparc-*-rtems*): Likewise.
7273 Remove t-rtems from tmake_file.
7274 (sparc64-*-rtems*): Likewise.
7275 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7278 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7281 * config/gthr-posix.h: Move ...
7282 * gthr-posix.h: ... here.
7283 * config/gthr-lynx.h: Reflect this.
7284 * config/gthr-vxworks.h: Likewise.
7285 * config/rs6000/gthr-aix.h: Likewise.
7286 * configure.ac (target_thread_file): Likewise.
7287 * configure: Regenerate.
7289 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7291 * config.host (arm*-*-rtemseabi*): New target.
7293 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7296 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7299 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7301 * config.host (epiphany-*-elf*): New configuration.
7302 * config/epiphany: New Directory.
7304 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7306 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7307 * config/avr/t-rtems: New.
7308 Filter out _exit from LIB1ASMFUNCS.
7310 2011-11-04 David S. Miller <davem@davemloft.net>
7312 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7313 * configure: Rebuild.
7315 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7317 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7320 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7323 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7324 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7326 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7329 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7331 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7333 * config/c6x/t-elf (LIB2ADDEH): Set.
7334 * config/c6x/t-c6x-elf: Remove.
7336 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7338 * config/i386/sol2-ci.S: Rename to ...
7339 * config/i386/crti.S: ... this.
7340 * config/i386/sol2-cn.S: Rename to ...
7341 * config/i386/crtn.S: ... this.
7342 * config/sparc/sol2-ci.S: Rename to ...
7343 * config/sparc/crti.S: ... this.
7344 * config/sparc/sol2-cn.S: Rename to ...
7345 * config/sparc/crtn.S: ... this.
7346 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7347 (crti.o, crtn.o): Remove.
7349 2011-11-04 Tristan Gingold <gingold@adacore.com>
7351 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7353 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7355 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7357 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7359 * config.host (crisv32-*-none, cris-*-none): Remove.
7360 (crisv32-*-elf): Append to tmake_file, don't just set it.
7361 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7363 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7365 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7366 (ecrtn$(objext)): Likewise.
7367 (ncrti$(objext)): Likewise.
7368 (ncrtn$(objext)): Likewise.
7370 2011-11-03 Andreas Schwab <schwab@redhat.com>
7372 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7374 2011-11-02 David S. Miller <davem@davemloft.net>
7376 * configure.ac: Set host_address on sparc too.
7377 * configure: Regenerate.
7378 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7379 based upon host_address.
7380 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7382 2011-11-02 Jason Merrill <jason@redhat.com>
7384 * config/rs6000/t-ppccomm: Add missing \.
7386 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7388 * gthr-single.h, gthr.h: New files.
7389 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7390 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7391 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7392 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7393 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7394 * configure.ac (thread_header): New variable.
7395 Set it depending on target_thread_file.
7396 (gthr-default.h): Link from $thread_header.
7397 * configure: Regenerate.
7398 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7400 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7402 * configure.ac (tm_file_): New variable.
7403 Determine from tm_file.
7404 (tm_file, tm_defines): Substitute.
7405 * configure: Regenerate.
7406 * mkheader.sh: New file.
7407 * Makefile.in (clean): Remove libgcc_tm.h.
7408 ($(objects)): Depend on libgcc_tm.h.
7409 (libgcc_tm_defines, libgcc_tm_file): New variables.
7410 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7411 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7412 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7413 ($(extra-parts)): Depend on libgcc_tm.h.
7414 * config.host (tm_defines, tm_file): New variable.
7415 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7416 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7417 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7418 (avr-*-rtems*): Likewise.
7419 (avr-*-*): Likewise.
7420 (frv-*-elf): Likewise.
7421 (frv-*-*linux*): Likewise.
7422 (h8300-*-rtems*): Likewise.
7423 (h8300-*-elf*): Likewise.
7424 (i[34567]86-*-darwin*): Likewise.
7425 (x86_64-*-darwin*): Likewise.
7426 (rx-*-elf): Likewise.
7427 (tic6x-*-uclinux): Likewise.
7428 (tic6x-*-elf): Likewise.
7429 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7430 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7431 * config/i386/cygming-crtbegin.c: Likewise.
7432 * config/i386/cygming-crtend.c: Likewise.
7433 * config/ia64/fde-vms.c: Likewise.
7434 * config/ia64/unwind-ia64.c: Likewise.
7435 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7436 * config/rs6000/darwin-fallback.c: Likewise.
7437 * config/stormy16/lib2funcs.c: Likewise.
7438 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7439 * crtstuff.c: Likewise.
7440 * dfp-bit.h: Likewise.
7441 * emutls.c: Likewise.
7442 * fixed-bit.c: Likewise.
7443 * fp-bit.c: Likewise.
7444 * generic-morestack-thread.c: Likewise.
7445 * generic-morestack.c: Likewise.
7446 * libgcc2.c: Likewise.
7447 * libgcov.c: Likewise.
7448 * unwind-dw2-fde-dip.c: Likewise.
7449 * unwind-dw2-fde.c: Likewise.
7450 * unwind-dw2.c: Likewise.
7451 * unwind-sjlj.c: Likewise.
7453 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7455 * configure.ac: Include ../config/picflag.m4.
7456 (GCC_PICFLAG): Call it.
7458 * configure: Regenerate.
7459 * Makefile.in (gcc_srcdir): Remove.
7460 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7461 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7462 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7463 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7464 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7467 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7468 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7469 to refer to libgcc2.c.
7471 * config/darwin-64.c: New file.
7472 * config/darwin-crt3.c: Remove comment.
7473 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7474 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7475 config/udivmodsi4.c: New files.
7476 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7477 config/memset.c: New files.
7478 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7479 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7480 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7481 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7482 * config/t-openbsd-thread: New file.
7483 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7484 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7485 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7486 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7489 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7490 to refer to gthr-posix.c.
7491 * config/alpha/t-vms (LIB2ADD): Set.
7492 * config/alpha/vms-gcc_shell_handler.c: New file.
7493 * config/arm/bpabi.c, config/arm/fp16.c,
7494 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7495 config/arm/unaligned-funcs.c: New files.
7496 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7497 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7498 * config/arm/t-linux: Likewise.
7499 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7500 * config/arm/t-netbsd: New file.
7501 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7502 * config/arm/t-symbian (LIB2ADD_ST): Set.
7503 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7504 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7505 * config/bfin/t-elf: New file.
7506 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7507 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7508 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7509 config/c6x/ltf.c: New files.
7510 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7511 (HOST_LIBGCC2_CFLAGS): Set.
7512 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7513 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7514 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7516 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7517 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7518 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7519 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7520 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7522 * config/frv/t-frv (LIB2ADD): Set.
7523 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7524 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7525 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7526 config/h8300/popcounthi2.c: New files.
7527 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7528 * config/i386/gthr-win32.c: New file.
7529 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7530 * config/i386/t-cygwin: Likewise.
7531 * config/i386/t-darwin, config/i386/t-darwin64,
7532 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7533 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7534 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7535 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7536 * config/ia64/quadlib.c: New file.
7537 * config/ia64/t-hpux (LIB2ADD): Set.
7538 * config/ia64/t-ia64: Add comment.
7539 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7540 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7541 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7542 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7543 * config/m32c/t-m32c (LIB2ADD): Set.
7544 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7545 * config/m32r/t-m32r: Likewise.
7546 * config/m68k/fpgnulib.c: New file.
7547 * config/m68k/t-floatlib (LIB2ADD): Set.
7548 (xfgnulib.c): New target.
7549 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7550 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7551 * config/mep/t-mep (LIB2ADD): Set.
7552 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7553 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7554 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7555 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7556 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7557 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7558 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7559 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7560 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7561 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7563 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7564 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7565 * config/pa/fptr.c, config/pa/lib2funcs.S,
7566 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7567 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7568 (LIB2ADD, LIB2ADD_ST): Set.
7569 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7570 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7572 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7573 * config/pdp11/t-pdp11: New file.
7574 * config/picochip/libgccExtras/adddi3.S,
7575 config/picochip/libgccExtras/ashlsi3.S,
7576 config/picochip/libgccExtras/ashrsi3.S,
7577 config/picochip/libgccExtras/clzsi2.S,
7578 config/picochip/libgccExtras/cmpsi2.S,
7579 config/picochip/libgccExtras/divmod15.S,
7580 config/picochip/libgccExtras/divmodhi4.S,
7581 config/picochip/libgccExtras/divmodsi4.S,
7582 config/picochip/libgccExtras/lshrsi3.S,
7583 config/picochip/libgccExtras/parityhi2.S,
7584 config/picochip/libgccExtras/popcounthi2.S,
7585 config/picochip/libgccExtras/subdi3.S,
7586 config/picochip/libgccExtras/ucmpsi2.S,
7587 config/picochip/libgccExtras/udivmodhi4.S,
7588 config/picochip/libgccExtras/udivmodsi4.S: New files.
7589 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7590 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7591 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7592 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7593 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7594 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7595 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7596 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7598 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7599 (HOST_LIBGCC2_CFLAGS): Set.
7600 * config/rs6000/t-darwin64: New file.
7601 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7602 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7603 * config/rs6000/t-ppccomm (LIB2ADD): Add
7604 $(srcdir)/config/rs6000/tramp.S.
7605 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7606 Add $(srcdir)/config/rs6000/eabi.S.
7607 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7608 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7609 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7610 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7611 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7612 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7613 * config/rs6000/tramp.S: New file.
7614 * config/s390/t-tpf: Remove.
7615 * config/sh/linux-atomic.S: New file.
7616 * config/sh/t-linux (LIB2ADD): Set.
7617 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7618 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7619 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7621 (HOST_LIBGCC2_CFLAGS): Set.
7622 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7623 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7624 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7625 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7626 config/spu/mfc_multi_tag_release.c,
7627 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7628 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7629 config/spu/multi3.c: New files.
7630 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7631 (HOST_LIBGCC2_CFLAGS): Set.
7632 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7633 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7634 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7635 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7636 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7637 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7638 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7639 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7640 config/stormy16/umodsi3.c: New files.
7641 * config/xtensa/lib2funcs.S: New file.
7642 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7643 * config/xtensa/t-xtensa (LIB2ADD): Set.
7644 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7645 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7646 Add t-freebsd-thread to tmake_file for posix threads.
7647 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7648 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7649 (*-*-lynxos*): Likewise.
7650 (*-*-netbsd*): Likewise.
7651 (*-*-openbsd*): Likewise.
7652 Add t-openbsd-thread to tmake_file for posix threads.
7653 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7654 (*-*-vxworks*): Set tmake_file.
7655 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7656 (alpha*-*-freebsd*): Likewise.
7657 (alpha*-*-netbsd*): Likewise.
7658 (alpha*-*-openbsd*): Likewise.
7659 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7660 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7661 (alpha*-dec-*vms*): Likewise.
7662 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7663 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7664 (bfin*-uclinux*): Likewise.
7665 (bfin*-linux-uclibc*): Likewise.
7666 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7667 (crisv32-*-none): Likewise.
7668 (cris-*-elf): Likewise.
7669 (cris-*-none): Likewise.
7670 (cris-*-linux*, crisv32-*-linux*): Likewise.
7671 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7673 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7675 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7676 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7677 (x86_64-*-elf*): Likewise.
7678 (i[34567]86-*-nto-qnx*): Likewise.
7679 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7681 (x86_64-*-mingw*): Likewise.
7682 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7683 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7684 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7685 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7686 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7688 (mipsisa64sr71k-*-elf*): Likewise.
7689 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7690 (mips-*-elf*, mipsel-*-elf*): Likewise.
7691 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7692 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7693 (mips*-*-rtems*): Likewise.
7694 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7696 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7697 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7698 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7699 (spu-*-elf*): Likewise.
7700 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7702 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7704 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7705 $(srcdir) to refer to $(LIB1ASMSRC).
7707 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7708 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7709 config/arm/lib1funcs.S: New files.
7710 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7711 * config/arm/t-arm: New file.
7712 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7713 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7714 config/arm/t-strongarm-elf: New files.
7715 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7716 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7717 * config/avr/lib1funcs.S: New file.
7718 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7719 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7720 * config/c6x/lib1funcs.S: New file.
7721 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7722 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7723 * config/frv/lib1funcs.S: New file.
7724 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7725 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7726 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7727 * config/ia64/__divxf3.asm: Rename to ...
7728 * config/ia64/__divxf3.S: ... this.
7729 Adapt lib1funcs.asm filename.
7730 * config/ia64/_fixtfdi.asm: Rename to ...
7731 * config/ia64/_fixtfdi.S: ... this.
7732 Adapt lib1funcs.asm filename.
7733 * config/ia64/_fixunstfdi.asm: Rename to ...
7734 * config/ia64/_fixunstfdi.S: ... this.
7735 Adapt lib1funcs.asm filename.
7736 * config/ia64/_floatditf.asm: Rename to ...
7737 * config/ia64/_floatditf.S: ... this.
7738 Adapt lib1funcs.asm filename.
7739 * config/ia64/lib1funcs.S: New file.
7740 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7741 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7742 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7743 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7744 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7745 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7746 * config/mep/lib1funcs.S: New file.
7747 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7748 * config/mips/mips16.S: New file.
7749 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7750 * config/pa/milli64.S: New file.
7751 * config/pa/t-linux, config/pa/t-linux64: New files.
7752 * config/picochip/lib1funcs.S: New file.
7753 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7754 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7755 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7756 * config/sh/t-netbsd: New file.
7757 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7758 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7759 * config/sh/t-sh64: New file.
7760 * config/sparc/lb1spc.S: New file.
7761 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7763 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7764 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7765 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7766 config/xtensa/lib1funcs.S: New files.
7767 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7768 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7770 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7771 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7772 (arm*-*-linux*): Likewise.
7773 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7774 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7775 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7776 (arm*-*-ecos-elf): Likewise.
7777 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7778 (arm*-*-rtems*): Likewise.
7779 (arm*-*-elf): Likewise.
7780 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7781 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7782 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7783 (bfin*-uclinux*): Likewise.
7784 (bfin*-linux-uclibc*): Likewise.
7785 (bfin*-rtems*): Likewise.
7786 (bfin*-*): Likewise.
7787 (fido-*-elf): Merge into m68k-*-elf*.
7788 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7789 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7790 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7791 (h8300-*-elf*): Likewise.
7792 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7793 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7794 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7795 (i[34567]86-*-mingw*): Likewise.
7796 (x86_64-*-mingw*): Likewise.
7797 (i[34567]86-*-interix3*): Likewise.
7798 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7799 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7800 (m68k-*-elf*): Also handle fido-*-elf.
7801 Add m68k/t-floatlib to tmake_file.
7802 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7803 (m68k-*-linux*): Likewise.
7804 (m68k-*-rtems*): Likewise.
7805 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7806 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7808 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7809 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7810 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7811 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7812 sh/t-netbsd to tmake_file.
7813 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7814 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7815 (sh-wrs-vxworks): Likewise.
7816 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7818 (v850*-*-*): Add v850/t-v850 to tmake_file.
7819 (vax-*-linux*): Add vax/t-linux to tmake_file.
7820 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7822 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7824 * crtstuff.c: New file.
7825 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7826 (CRTSTUFF_T_CFLAGS): Define.
7827 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7828 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7829 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7832 (crtbeginT.o): Use $(objext).
7833 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7834 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7835 (gcc-extra-parts): Remove.
7836 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7838 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7839 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7840 Add t-crtstuff-pic to tmake_file.
7841 (*-*-lynxos*): New case.
7842 Set tmake_file, extra_parts.
7843 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7844 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7845 *-*-netbsdelf[2-9]*.
7846 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7847 (*-*-rtems*): Set extra_parts.
7848 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7849 (*-*-uclinux*): New case.
7851 (*-*-vms*): New case.
7852 Set tmake_file, extra_parts.
7853 (*-*-elf): Set extra_parts.
7854 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7855 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7858 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7860 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7861 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7862 (arm-wrs-vxworks): Append to tmake_file.
7864 (arm*-*-uclinux*): Set extra_parts.
7865 (arm*-*-ecos-elf): Likewise.
7866 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7868 (arm*-*-rtems*): Set extra_parts.
7869 (arm*-*-elf): Likewise.
7870 (avr-*-rtems*): Clear extra_parts.
7871 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7873 (bfin*-uclinux*): Likewise.
7874 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7875 (bfin*-rtems*): Append to tmake_file.
7877 (bfin*-*): Likewise.
7878 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7879 (crisv32-*-elf): ... this.
7880 (crisv32-*-none): ... this.
7881 (cris-*-elf, cris-*-none): New cases.
7882 Add cris/t-elfmulti to tmake_file.
7883 (fr30-*-elf): Append to tmake_file.
7885 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7887 (h8300-*-rtems*): Append to tmake_file.
7889 (h8300-*-elf*): Likewise.
7890 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7892 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7894 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7895 (x86_64-*-elf*): Likewise.
7896 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7897 (x86_64-*-freebsd*): Likewise.
7898 (x86_64-*-netbsd*): Likewise.
7899 (i[34567]86-*-linux*): Likewise.
7900 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7901 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7902 (x86_64-*-linux*): Likewise.
7903 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7904 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7907 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7908 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7909 Append to extra_parts, remove crtbegin.o, crtend.o.
7910 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7911 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7912 crtend.o, crtbeginS.o, crtendS.o.
7913 (ia64*-*-linux*): Comment extra_parts.
7914 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7916 (iq2000*-*-elf*): Clear extra_parts.
7917 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7918 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7919 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7920 (m32r-*-rtems*): ... this.
7921 Add m32r/t-m32r to tmake_file.
7922 (m68k-*-elf*): Add t-crtin to tmake_file.
7923 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7924 (mcore-*-elf): Likewise.
7925 (microblaze*-*-*): Set extra_parts.
7926 (mips*-sde-elf*): New case.
7927 Set tmake_file, extra_parts.
7928 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7929 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7930 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7933 (mipsisa64sr71k-*-elf*): Likewise.
7934 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7935 (mips-*-elf*, mipsel-*-elf*): Likewise.
7936 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7937 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7938 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7939 (mips*-*-rtems*): Likewise.
7940 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7941 (moxie-*-*): Split into ...
7942 (moxie-*-elf, moxie-*-uclinux*): ... this.
7943 Add to extra_parts, remove crtbegin.o, crtend.o.
7944 (moxie-*-rtems*): New case.
7947 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7949 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7950 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7953 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7954 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7956 (powerpc-*-eabisim*): Likewise.
7957 (powerpc-*-elf*): Likewise.
7958 (powerpc-*-eabialtivec*): Likewise.
7959 (powerpc-xilinx-eabi*): Likewise.
7960 (powerpc-*-eabi*): Likewise.
7961 (powerpc-*-rtems*): Likewise.
7962 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7965 (powerpc-*-lynxos*): Add to tmake_file.
7966 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7967 rs6000/t-crtstuff, t-crtstuff-pic.
7969 (powerpcle-*-eabisim*): Likewise.
7970 (powerpcle-*-eabi*): Likewise.
7971 (rx-*-elf): Remove extra_parts.
7972 (s390x-ibm-tpf*): Set extra_parts.
7973 (score-*-elf): Set extra_parts.
7974 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7975 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7976 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7977 (sh64l*-*-netbsd*): Split into ...
7978 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7979 Add t-crtstuff-pic to tmake_file.
7981 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7983 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7984 (sparc-*-elf*): Remove t-crtin from tmake_file.
7985 Add to extra_parts, remove crtbegin.o, crtend.o.
7986 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7987 (sparc64-*-linux*): Likewise.
7988 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7989 Add to extra_parts, remove crtbegin.o, crtend.o.
7990 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7991 Add to extra_parts, remove crtbegin.o, crtend.o.
7992 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7993 Add to extra_parts, remove crtbegin.o, crtend.o.
7994 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7995 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7996 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7998 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8000 (tic6x-*-*): Change to ...
8001 (tic6x-*-elf): ... this.
8003 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8005 (am33_2.0-*-linux*): Add comment.
8006 (mep*-*-*): Add mep/t-mep to tmake_file.
8008 * config/alpha/t-vms: New file.
8009 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8010 * config/arm/crti.S, config/arm/crtn.S: New files.
8011 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8012 * config/bfin/crtlibid.S: New file.
8013 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8014 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8015 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8016 (crti.o, crtin.o): New rules.
8017 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8018 * config/c6x/t-uclinux: New file.
8019 * config/cris/t-elfmulti: New file.
8020 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8021 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8022 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8023 * config/frv/t-frv: New file.
8024 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8025 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8026 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8028 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8029 refer to cygming-crtbegin.c, cygming-crtend.c.
8031 * config/i386/t-nto: New file.
8032 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8033 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8034 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8035 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8038 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8039 (crtinitS.o): New rule.
8040 * config/ia64/vms-crtinit.S: New file.
8041 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8042 * config/m32r/initfini.c: New file.
8043 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8044 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8045 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8046 * config/mep/t-mep: New file.
8047 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8048 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8049 * config/mips/crti.S, config/mips/crtn.S: New files.
8050 * config/mips/t-crtstuff: New file.
8051 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8052 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8053 (CUSTOM_CRTIN): Set.
8054 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8056 Use $(srcdir) to refer to crti.S, crtn.S.
8057 Use .S extension, $<.
8058 * config/moxie/crti.asm: Rename to ...
8059 * config/moxie/crti.S: ... this.
8060 * config/moxie/crtn.asm: Rename to ...
8061 * config/moxie/crtn.S: ... this.
8062 * config/moxie/t-moxie: Remove.
8063 * config/pa/stublib.c: New file.
8064 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8065 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8066 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8067 * config/rs6000/t-crtstuff: New file.
8068 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8069 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8070 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8071 Make output file explicit.
8072 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8073 Make output file explicit.
8074 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8075 Make output file explicit.
8076 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8077 Make output file explicit.
8078 * config/score/crti.S, config/score/crtn.S: New files.
8079 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8080 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8082 * config/sh/t-sh, config/sh/t-superh: New files.
8083 * config/sparc/t-linux64: New file.
8084 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8085 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8086 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8087 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8088 * config/t-crtin: Remove.
8089 * config/t-crtstuff-pic: New file.
8090 * config/t-sol2 (CUSTOM_CRTIN): Set.
8091 (crti.o, crtn.o): New rules.
8092 * config/vms/t-vms: New file.
8093 * config/vms/vms-ucrt0.c: New file.
8094 * config/xtensa/t-elf: New file.
8096 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8098 * Makefile.in (SHLIB_NM_FLAGS): Set.
8099 * mkmap-flat.awk, mkmap-symver.awk: New files.
8100 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8102 * configure: Regenerate.
8103 * config/libgcc-glibc.ver: New file.
8104 * config/libgcc-libsystem.ver: New file.
8105 * config/t-libunwind (SHLIB_LC): Set.
8106 * config/t-linux: New file.
8107 * config/t-slibgcc (INSTALL_SHLIB): New.
8108 (SHLIB_INSTALL): Use it.
8109 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8110 to mkmap-symver.awk.
8111 (SHLIB_MAPFILES): Don't append, adapt pathname.
8112 (SHLIB_VERPFX): Set.
8113 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8114 to mkmap-symver.awk.
8115 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8116 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8117 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8118 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8120 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8121 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8122 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8123 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8124 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8125 * config/i386/libgcc-darwin.10.4.ver,
8126 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8128 * config/i386/t-darwin: Remove.
8129 * config/i386/t-darwin64: Likewise.
8130 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8131 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8132 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8133 * config/i386/t-linux: New file.
8134 * config/i386/t-mingw32: New file.
8135 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8136 * config/ia64/t-glibc: Rename to ...
8137 * config/ia64/t-linux: ... this.
8138 (SHLIB_MAPFILES): Set.
8139 * config/ia64/t-glibc-libunwind: Rename to ...
8140 * config/ia64/t-linux-libunwind: ... this.
8141 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8142 * config/ia64/t-slibgcc-hpux: New file.
8143 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8144 * config/m68k/t-slibgcc-elf-ver: New file.
8145 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8146 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8148 * config/pa/t-slibgcc-hpux: New file.
8149 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8151 * config/rs6000/libgcc-darwin.10.4.ver,
8152 config/rs6000/libgcc-darwin.10.5.ver: New files.
8153 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8154 config/rs6000/libgcc-glibc.ver.
8155 * config/rs6000/libgcc-ppc64.ver: Rename to
8156 config/rs6000/libgcc-ibm-ldouble.ver.
8157 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8158 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8159 * config/rs6000/t-ldbl128: Rename to ...
8160 * config/rs6000/t-linux: ... this.
8161 (SHLIB_MAPFILES): Adapt filename.
8162 * config/rs6000/t-slibgcc-aix: New file.
8163 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8164 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8165 libgcc-excl.ver, libgcc-glibc.ver.
8166 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8167 * config/sparc/libgcc-glibc.ver: New file.
8168 * config/sparc/t-linux: New file.
8169 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8170 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8171 t-slibgcc-elf-ver to tmake_file.
8172 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8174 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8175 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8176 t-slibgcc-elf-ver, t-linux to tmake_file.
8177 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8179 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8180 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8181 (alpha*-dec-*vms*): Likewise.
8182 (arm*-*-freebsd*): Append to tmake_file.
8183 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8184 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8186 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8187 tmake_file for arm*-*-symbianelf*.
8188 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8189 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8191 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8192 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8193 pa/t-slibgcc-dwarf-ver to tmake_file.
8194 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8195 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8196 (hppa*64*-*-hpux11*): Likewise.
8197 (hppa[12]*-*-hpux11*): Likewise.
8198 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8199 i386/t-crtpc, i386/t-crtfm.
8200 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8201 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8203 Add i386/t-cygwin to tmake_file.
8204 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8205 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8206 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8208 Add i386/t-mingw32 to tmake_file.
8209 (x86_64-*-mingw*): Likewise.
8210 (ia64*-*-freebsd*): Append to tmake_file.
8211 (ia64*-*-linux*): Append to tmake_file.
8212 Replace ia64/t-glibc by ia64/t-linux.
8213 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8215 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8216 t-slibgcc-hpux to tmake_file.
8217 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8218 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8219 (m32rle-*-linux*): Likewise.
8220 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8222 (microblaze*-linux*): New case.
8223 Append to tmake_file, add t-slibgcc-nolc-override.
8224 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8225 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8226 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8227 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8228 rs6000/t-slibgcc-aix to tmake_file.
8229 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8230 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8231 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8232 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8233 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8234 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8236 (sparc-*-linux*): Append to tmake_file for *-leon*.
8237 Add sparc/t-linux to tmake_file for non-Leon targets.
8238 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8239 (tic6x-*-uclinux): New case.
8240 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8241 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8242 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8243 (am33_2.0-*-linux*): Append to tmake_file.
8244 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8245 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8246 x86_64-*-kfreebsd*-gnu.
8247 Add i386/t-linux to tmake_file.
8249 2011-10-28 Ian Lance Taylor <iant@google.com>
8251 * config/i386/morestack.S: Correct CFI information to do proper
8252 returns throughout function. In 32-bit mode, save %ebx so that it
8253 is restored on unwind.
8255 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8257 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8258 case where B3 isn't the return register.
8260 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8261 logic for doubleword pops.
8263 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8265 * config/rs6000/t-freebsd: Add wildcard.
8267 2011-10-21 Paul Brook <paul@codesourcery.com>
8269 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8271 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8272 Eric Botcazou <ebotcazou@adacore.com>
8275 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8276 fs->signal_frame to 1.
8278 2011-10-07 Ian Lance Taylor <iant@google.com>
8280 * generic-morestack-thread.c: #include <errno.h>.
8282 2011-10-07 Ian Lance Taylor <iant@google.com>
8285 * generic-morestack.c (__generic_morestack): Make sure the segment
8286 is large enough for both the stack frame and the copied
8289 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8292 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8295 2011-09-28 Nick Clifton <nickc@redhat.com>
8297 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8298 64-bit doubles are not enabled.
8299 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8300 and floatunsisf functions.
8302 2011-09-13 Paul Brook <paul@codesourcery.com>
8304 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8305 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8306 * unwind-arm-common.inc: New file.
8307 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8308 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8309 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8310 * config/c6x/libunwind.S: New file.
8311 * config/c6x/pr-support.c: New file.
8312 * config/c6x/unwind-c6x.c: New file.
8313 * config/c6x/unwind-c6x.h: New file.
8314 * config/c6x/t-c6x-elf: New file.
8316 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8318 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8319 (ASM_DIVZERO): Ditto.
8320 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8322 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8324 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8326 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8329 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8330 instead of an assembly one.
8332 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8335 * Makefile.in (install-unwind_h): Create
8336 $(gcc_objdir)/include/unwind.h atomically.
8338 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8340 * Makefile.in (install-unwind_h): Remove destination file first.
8342 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8345 * config/mips/t-mips16: New file.
8346 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8347 (mips*-*-linux*): Likewise.
8348 (mips*-sde-elf*): Likewise.
8349 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8350 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8351 Add mips/t-mips16 to tmake_file.
8352 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8353 (mips-*-elf*): Likewise.
8354 (mips64-*-elf*): Likewise.
8355 (mips64orion-*-elf*): Likewise.
8356 (mips*-*-rtems*): Likewise.
8357 (mipstx39-*-elf*): Likewise.
8358 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8359 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8361 Use $(srcdir) to refer to sync.c.
8363 ($(libgcc-sync-funcs-o)): Likewise.
8364 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8365 ($(libgcc-sync-funcs-s-o)): Likewise.
8367 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8369 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8372 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8375 * config/i386/value-unwind.h: New.
8377 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8379 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8380 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8381 Add to tmake_file rather than overriding it.
8383 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8385 * config/t-softfp: Remove.
8386 * soft-fp: Moved from ../gcc/config.
8387 * soft-fp/README: Remove t-softfp reference.
8388 * soft-fp/t-softfp: Move to config/t-softfp.
8389 (softfp_machine_header): Remove.
8390 (softfp_file_list): Remove config subdir.
8391 (soft-fp-objects): New variable.
8392 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8393 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8394 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8395 * config/t-softfp-excl: New file.
8396 * config/t-softfp-sfdf: New file.
8397 * config/t-softfp-tf: New file.
8398 * config/no-sfp-machine.h: New file.
8399 * config/arm/sfp-machine.h: New file.
8400 * config/arm/t-softfp: New file.
8401 * config/c6x/sfp-machine.h: New file.
8402 * config/i386/32/t-fprules-softfp: Rename to ...
8403 * config/i386/32/t-softfp: ... this.
8404 (tifunctions, LIB2ADD): Remove.
8405 (softfp_int_modes): Override.
8406 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8408 * config/i386/64/eqtf2.c: Likewise.
8409 * config/i386/64/getf2.c: Likewise.
8410 * config/i386/64/letf2.c: Likewise.
8411 * config/ia64/sft-machine.h: New file.
8412 * config/ia64/t-fprules-softfp: Rename to ...
8413 * config/ia64/t-softfp: ... this.
8414 * config/lm32/sfp-machine.h: New file.
8415 * config/moxie/t-moxie-softfp: Remove.
8416 * config/rs6000/ibm-ldouble-format: New file.
8417 * config/rs6000/ibm-ldouble.c: New file.
8418 * config/rs6000/libgcc-ppc-glibc.ver: New file
8419 * config/rs6000/libgcc-ppc64.ver: New file
8420 * config/rs6000/sfp-machine.h: New file.
8421 * config/rs6000/t-freebsd: New file.
8422 * config/rs6000/t-ibm-ldouble: New file.
8423 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8424 libgcc-ppc-glibc.ver.
8425 * config/rs6000/t-linux64: New file.
8426 * config/rs6000/t-ppccomm (LIB2ADD): Add
8427 $(srcdir)/config/rs6000/ibm-ldouble.c.
8428 * config/rs6000/t-ppccomm-ldbl: New file.
8429 * config/score/sfp-machine.h: New file.
8430 * config.host (sfp_machine_header): Explain.
8431 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8432 t-softfp to tmake_file.
8433 (arm*-*-uclinux*): Likewise.
8434 (arm*-*-ecos-elf): Likewise.
8435 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8436 (arm*-*-rtems*): Likewise.
8437 (arm*-*-elf): Likewise.
8438 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8440 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8441 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8442 (lm32-*-uclinux*): Likewise.
8443 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8444 t-softfp-excl, t-softfp.
8445 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8446 (powerpc64-*-darwin*): Likewise.
8447 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8449 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8451 (powerpc-*-eabisim*): Likewise.
8452 (powerpc-*-elf*): Likewise.
8453 (powerpc-*-eabialtivec*): Likewise.
8454 (powerpc-xilinx-eabi*): Likewise.
8455 (powerpc-*-rtems*): Likewise.
8456 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8457 t-softfp-excl, t-softfp to tmake_file.
8458 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8459 rs6000/t-ppccomm-ldbl to tmake_file.
8460 (powerpcle-*-elf*): Likewise.
8461 (powerpcle-*-eabisim*): Likewise.
8462 (powerpcle-*-eabi*): Likewise.
8463 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8464 rs6000/t-ibm-ldouble to tmake_file.
8465 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8466 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8467 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8468 (tic6x-*-*): Likewise.
8469 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8470 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8471 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8472 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8473 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8474 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8475 t-softfp to tmake_file.
8476 * configure.ac (sfp_machine_header): Provide default if unset.
8478 Link sfp-machine.h to config/$sfp_machine_header.
8479 * configure: Regenerate.
8481 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8483 * Makefile.in (double_type_size, long_double_type_size): Set.
8484 Remove $(fpbit-in-libgcc) support.
8485 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8486 (fpbit-src): New variable.
8487 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8488 Compile with -DFLOAT $(FPBIT_CFLAGS).
8490 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8491 Compile with $(FPBIT_CFLAGS).
8493 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8494 Compile with -DFLOAT $(TPBIT_CFLAGS).
8496 * configure.ac (double_type_size, long_double_type_size):
8497 Determine and substitute.
8498 * configure: Regenerate.
8499 * fp-bit.c, fp-bit.h: New files.
8500 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8501 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8502 * config/mips/t-mips: New file.
8503 * config/mips/t-sdemtk: New file.
8504 * config/rs6000/ppc64-fp.c: New file.
8505 * config/rs6000/t-darwin (LIB2ADD): Add
8506 $(srcdir)/config/rs6000/ppc64-fp.c.
8507 * config/rs6000/t-ppc64-fp: New file.
8508 * config/rx/rx-lib.h: New file.
8509 * config/rx/t-rx (FPBIT): Set to true.
8510 ($(gcc_objdir)/fp-bit.c): Remove.
8511 (DPBIT): Set to true only with -m64bit-doubles.
8512 ($(gcc_objdir)/dp-bit.c): Remove.
8513 * config/sparc/t-softfp: Remove.
8514 * config/spu/t-elf: New file.
8515 * config/t-fdpbit, config/t-fpbit: New files.
8516 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8517 (mips*-*-*): Likewise.
8518 (arm-wrs-vxworks): Likewise.
8519 (arm*-*-freebsd*): Likewise.
8520 (avr-*-rtems*): Add t-fpbit to tmake_file.
8521 (avr-*-*): Likewise.
8522 (bfin*-elf*): Add t-fdpbit to tmake_file.
8523 (bfin*-uclinux*): Likewise.
8524 (bfin*-linux-uclibc*): Likewise.
8525 (bfin*-rtems*): New case.
8526 Add t-fdpbit to tmake_file.
8527 (bfin*-*): Add t-fdpbit to tmake_file.
8528 (crisv32-*-elf): Likewise.
8529 (cris-*-linux*): Likewise.
8530 (fr30-*-elf): Likewise.
8531 (frv-*-elf, frv-*-*linux*): Likewise.
8532 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8533 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8534 (m32r-*-elf*): Likewise.
8535 (m32rle-*-elf*): Likewise.
8536 (m32r-*-linux*): Likewise.
8537 (m32rle-*-linux*): Likewise.
8538 (mcore-*-elf): Add t-fdpbit to tmake_file.
8539 (microblaze*-*-*): Likewise.
8540 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8541 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8542 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8544 Add mips/t-tpbit to tmake-file.
8545 (mips*-*-linux*): Fix typo.
8546 (mips*-sde-elf*): New case
8547 Add mips/t-sdemtk unless using newlib.
8548 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8549 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8550 (mn10300-*-*): Likewise.
8551 (pdp11-*-*): Likewise.
8552 (picochip-*-*): Add t-fpbit to tmake_file.
8553 (powerpc-*-eabisimaltivec*): Likewise.
8554 (powerpc-*-eabisim*): Likewise.
8555 (powerpc-*-elf*): Likewise.
8556 (powerpc-*-eabialtivec*): Likewise.
8557 (powerpc-xilinx-eabi*): New case.
8558 Add t-fdpbit to tmake_file.
8559 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8560 (powerpc-*-rtems*): Likewise.
8561 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8563 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8565 (powerpc-*-lynxos*): Likewise.
8566 (powerpcle-*-elf*): Likewise.
8567 (powerpcle-*-eabisim*): Likewise.
8568 (powerpcle-*-eabi*): Likewise.
8569 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8570 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8571 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8572 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8573 (rx-*-elf): Add t-fdpbit to tmake_file.
8574 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8575 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8576 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8577 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8579 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8580 (sh-wrs-vxworks): Likewise.
8581 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8582 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8583 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8584 (sparc64-*-rtems*): ... new case.
8585 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8586 (spu-*-elf*): Likewise.
8587 Add spu/t-elf to tmake_file.
8588 (v850*-*-*): Add t-fdpbit to tmake_file.
8589 (xstormy16-*-elf): Likewise.
8590 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8591 (mep*-*-*): Likewise.
8593 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8595 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8597 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8598 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8599 (install-unwind_h): New target.
8600 (all): Depend on it.
8601 * config.host (unwind_header): New variable.
8602 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8603 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8604 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8605 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8606 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8608 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8610 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8612 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8614 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8615 (ia64*-*-freebsd*): Likewise.
8616 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8618 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8619 $with_system_libunwind.
8620 (ia64*-*-hpux*): Set tmake_file.
8621 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8622 (picochip-*-*): Set tmake_file.
8623 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8625 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8626 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8627 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8628 (xtensa*-*-elf*): Set tmake_file.
8629 (xtensa*-*-linux*): Likewise.
8630 * configure.ac: Include ../config/unwind_ipinfo.m4.
8631 Call GCC_CHECK_UNWIND_GETIPINFO.
8632 Link unwind.h to $unwind_header.
8633 * configure: Regenerate.
8634 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8635 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8636 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8637 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8638 * config/unwind-dw2-fde-darwin.c: New file.
8639 * config/arm/libunwind.S, config/arm/pr-support.c,
8640 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8641 config/arm/unwind-arm.h,: New files.
8642 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8643 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8644 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8645 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8646 config/ia64/unwind-ia64.h: New files.
8647 * config/picochip/t-picochip: New file.
8648 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8650 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8651 * config/s390/t-tpf (LIB2ADDEH): Remove.
8652 * config/t-darwin (LIB2ADDEH): Set.
8653 * config/t-eh-dw2-dip: New file.
8654 * config/t-libunwind, config/t-libunwind-elf: New files.
8655 * config/t-sol2 (LIB2ADDEH): Remove.
8656 * config/xtensa/t-xtensa: New file.
8658 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8660 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8661 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8662 long long to check rt_sigreturn syscall.
8664 2011-08-02 Alan Modra <amodra@gmail.com>
8666 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8667 Restore for indirect call bcrtl from correct stack slot, and only
8668 if cfa+40 isn't valid.
8670 2011-08-01 Julian Brown <julian@codesourcery.com>
8672 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8673 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8674 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8676 2011-08-01 Julian Brown <julian@codesourcery.com>
8678 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8679 (libgcc-std.ver.in): Use above.
8680 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8681 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8683 * config/t-fixedpoint-gnu-prefix: New file.
8684 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8685 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8688 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8690 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8691 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8692 for x86-64. Properly check __x86_64__ and __LP64__.
8694 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8696 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8698 (_FP_WS_TYPE): Likewise.
8699 (_FP_I_TYPE): Likewise.
8701 2011-07-28 Alan Modra <amodra@gmail.com>
8703 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8704 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8705 in a plt call stub. Do restore r2 if stopped on bctrl.
8707 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8709 * config.host (i[3456x]86-*-netware*): Remove.
8710 * config/i386/netware-crt0.c, config/i386/t-nwld,
8711 config/i386/t-slibgcc-nwld: Remove.
8713 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8715 * config.host: Handle tic6x-*-*.
8716 * config/c6x/c6x-abi.h: New file.
8718 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8720 * config/i386/crtprec.c: New file.
8721 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8722 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8723 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8724 (x86_64-*-darwin*): Likewise.
8725 (i[34567]86-*-solaris2*: Likewise.
8727 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8729 * config/alpha/crtfastmath.c: New file.
8730 * config/i386/crtfastmath.c: New file.
8731 * config/ia64/crtfastmath.c: New file.
8732 * config/mips/crtfastmath.c: New file.
8733 * config/sparc/crtfastmath.c: New file.
8735 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8737 Add -frandom-seed=gcc-crtfastmath.
8738 * config/alpha/t-crtfm: Remove.
8739 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8740 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8742 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8743 (alpha*-dec-osf5.1*): Likewise.
8744 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8745 Add crtfastmath.o to extra_parts.
8746 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8747 Add crtfastmath.o to extra_parts.
8748 (x86_64-*-darwin*): Likewise.
8749 (x86_64-*-mingw*): Likewise.
8750 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8751 (ia64*-*-freebsd*): Likewise.
8752 (ia64*-*-linux*): Likewise.
8753 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8754 Add crtfastmath.o to extra_parts.
8756 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8758 * config/darwin-crt3.o: New file.
8759 * config/rs6000/darwin-crt2.c: New file.
8760 * config/t-darwin: New file.
8761 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8763 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8764 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8765 (powerpc64-*-darwin*): Likewise.
8767 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8769 * config/i386/netware-crt0.c: New file.
8770 * config/i386/t-nwld: Rename to ...
8771 * config/i386/t-slibgcc-nwld: ... this.
8772 * config/i386/t-nwld: New file.
8773 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8775 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8778 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8780 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8782 * configure: Regenerate.
8784 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8786 * dfp-bit.c, dfp-bit.h: New files.
8787 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8789 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8790 ($(d64pbit-o)): Likewise.
8791 ($(d128pbit-o)): Likewise.
8792 * config/t-dfprules: New file.
8793 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8794 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8795 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8796 (x86_64-*-linux*): Likewise.
8797 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8798 (i[34567]86-*-cygwin*): Likewise.
8799 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8800 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8802 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8804 * Makfile.in (LIBGCOV): New variable.
8805 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8806 * libgcov.c: New file.
8808 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8810 * fixed-bit.c, fixed-bit.h: New files.
8811 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8812 refer to fixed-bit.c.
8814 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8816 * config.host (*local*): Remove.
8818 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8821 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8822 like i?86-*-solaris2.1[0-9]*.
8823 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8824 * configure.ac (i?86-*-solaris2*): Likewise.
8825 * configure: Regenerate.
8827 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8829 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8830 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8831 md_unwind_header by splitting out of...
8832 (i[34567]86-*-linux*): ... this.
8833 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8834 Remove md_unwind_header by splitting out of...
8835 (x86_64-*-linux*): ... this.
8837 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8839 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8841 2011-06-28 Nick Clifton <nickc@redhat.com>
8843 * config.host: Recognize all V850 variants.
8845 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8847 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8849 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8851 * shared-object.mk (c_flags-$o): Save c_flags.
8852 ($(base)$(objext)): Use it.
8853 ($(base)_s$(objext)): Likewise.
8855 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8857 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8858 * libgcc-std.ver.in (GCC_4.7.0): New section.
8860 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8864 * config/avr/t-avr: Fix line endings.
8865 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8868 2011-06-14 Olivier Hainque <hainque@adacore.com>
8869 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8871 * config/mips/irix6-unwind.h: New file.
8872 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8874 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8876 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8877 (sparc64_fallback_frame_state): Use it.
8878 (sparc64_frob_update_context): Further adjust context.
8879 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8880 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8881 * config/sparc/sol2-cn.S: Likewise.
8883 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8885 * enable-execute-stack-empty.c: New file.
8886 * enable-execute-stack-mprotect.c: New file.
8887 * config/i386/enable-execute-stack-mingw32.c: New file.
8888 * config.host (enable_execute_stack): New variable.
8889 Select appropriate variants.
8890 * configure.ac: Link enable-execute-stack.c to
8891 $enable_execute_stack.
8892 * configure: Regenerate.
8893 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8894 (lib2funcs): Remove _enable_execute_stack.
8896 2011-06-09 David S. Miller <davem@davemloft.net>
8897 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8899 * config.host (sparc-*-linux*): Correct md_unwind_header
8901 (s390x-ibm-tpf*): Fix typo.
8903 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8905 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8906 Add crtfastmath.o to extra_parts.
8907 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8909 * config/mips/t-crtfm: Remove.
8911 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8913 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8915 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8917 * config.host (sh*-*-linux*): Fix typo.
8919 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8921 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8922 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8923 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8924 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8925 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8926 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8927 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8928 Wrap in !__MINGW64__.
8929 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8930 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8931 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8932 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8933 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8934 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8935 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8937 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8938 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8939 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8940 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8941 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8942 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8943 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8944 * config/no-unwind.h: New file.
8945 * config.host (md_unwind_header): Document.
8947 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8948 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8949 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8950 hppa[12]*-*-hpux11*): Set md_unwind_header.
8951 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8952 Set md_unwind_header.
8953 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8954 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8955 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8956 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8957 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8958 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8959 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8961 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8962 * configure: Regenerate.
8964 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8966 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8967 Set tmake_file, extra_parts.
8968 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8970 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8972 * config/mips/t-irix6: New file.
8973 * config/mips/t-slibgcc-irix: New file.
8975 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8977 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8978 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8980 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8982 * configure.ac (target_thread_file): Determine thread model.
8983 * configure: Regenerate.
8984 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8985 * config/alpha/t-alpha: New file.
8986 * config/alpha/t-crtfm: Use $<.
8987 * config/alpha/t-ieee: New file.
8988 * config/alpha/t-osf-pthread: New file.
8989 * config/alpha/t-slibgcc-osf: New file.
8990 * config/alpha/libgcc-osf5.ver: New file.
8992 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8994 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8996 Add crtfastmath.o to extra_parts.
8998 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9000 * config/gmon-sol2.c: Reindent.
9002 Remove, correct casts.
9003 Use STDERR_FILENO, NULL.
9004 (BASEADDRESS): Remove.
9006 (errno, sbrk): Remove declarations.
9007 (monstartup) [hp300]: Remove.
9010 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9012 * Makefile.in (cpu_type): Define.
9013 * config.host (i[34567]86-*-rtems*): Handle it.
9014 (i[34567]86-*-solaris2*): Move body ...
9015 (*-*-solaris2*): ... here.
9016 New case, generalize.
9017 (sparc-*-elf*): Handle it.
9018 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9019 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9020 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9022 (sparc*-*-solaris2*): ... this.
9024 (sparc64-*-elf*): Handle it.
9025 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9026 Merge ../gcc/config/i386/gmon-sol2.c.
9027 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9029 Merge ../gcc/config/i386/sol2-gc1.asm.
9030 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9032 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9034 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9035 * config/i386/t-crtstuff: New file.
9036 * config/i386/t-softfp: New file.
9037 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9038 $(T)crti.o, $(T)crtn.o): Remove.
9039 (gcrt1.o): New rule.
9040 (TARGET_LIBGCC2_CFLAGS): Remove.
9041 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9042 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9043 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9044 * config/sparc/t-sol2: New file.
9045 * config/sparc/t-crtfm: Move to ...
9046 * config/t-crtfm: ... this.
9047 Use $(cpu_type), $<.
9048 * config/t-crtin: New file.
9049 * config/sparc/t-softfp: New file.
9050 * config/sparc/t-softmul: New file.
9051 * config/t-rtems: New file.
9052 * config/t-slibgcc: New file.
9053 * config/t-slibgcc-elf-ver: New file.
9054 * config/t-slibgcc-gld: New file.
9055 * config/t-slibgcc-sld: New file.
9056 * config/t-sol2: New file.
9057 * configure.ac: Include ../config/lib-ld.m4.
9058 Call AC_LIB_PROG_LD_GNU.
9059 Substitute cpu_type.
9060 * configure: Regenerate.
9062 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9065 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9066 libgcc-std.ver in the build directory.
9067 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9068 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9070 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9072 * libgcc-std.ver.in: New file.
9073 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9075 (libgcc-std.ver): New rule.
9076 * config/t-gnu-prefix: New file.
9078 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9080 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9082 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9084 * config/i386/darwin-lib.h: New file.
9086 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9088 * config/arm/symbian-lib.h: New.
9090 2011-05-04 Chris Demetriou <cgd@google.com>
9092 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9093 (__x86.get_pc_thunk.bx): ...this.
9094 (__morestack): Adjust for rename, remove undef of __i686.
9096 2011-05-03 Chris Demetriou <cgd@google.com>
9098 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9100 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9102 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9103 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9104 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9105 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9106 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9109 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9111 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9112 Adjust copyright year.
9114 2011-03-07 Ian Lance Taylor <iant@google.com>
9116 * generic-morestack.c (__splitstack_find): Adjust returned stack
9117 pointer to include all registers pushed by __morestack.
9119 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9122 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9123 (toolexecdir): Calculate and AC_SUBST.
9124 (toolexeclibdir): Likewise.
9125 * Makefile.in (target_noncanonical): Import.
9126 (toolexecdir): Likewise.
9127 (toolexeclibdir): Likewise.
9128 * configure: Regenerate.
9130 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9133 * config/arm/bpabi.h: Rename to...
9134 * config/arm/bpabi-lib.h: ...this.
9136 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9138 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9140 * configure: Regenerate.
9142 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9144 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9145 __FLOAT_WORD_ORDER__.
9146 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9149 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9152 * Makefile.in (install-strip): New phony target.
9154 2010-11-07 Ian Lance Taylor <iant@google.com>
9157 * config/i386/morestack.S (__morestack_large_model): New
9160 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9162 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9164 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9166 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9168 * config/arm/bpabi.h: New file.
9169 * config/frv/frv-abi.h: New file.
9171 2010-10-01 Ian Lance Taylor <iant@google.com>
9173 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9174 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9176 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9179 * config.host: Add the missing `$'.
9181 2010-09-30 Michael Eager <eager@eagercon.com>
9183 * config.host: Add microblaze*-*-*.
9184 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9185 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9186 udivsi3.asm,umodsi3.asm}: New.
9188 2010-09-28 Ian Lance Taylor <iant@google.com>
9190 * configure.ac: Adjust CFI test to test assembler directly rather
9191 than checking gcc preprocessor macro.
9192 * configure: Rebuild.
9194 2010-09-27 Ian Lance Taylor <iant@google.com>
9196 * configure.ac: Test whether assembler supports CFI directives.
9197 * config.host: Only add t-stack and i386/t-stack-i386 to
9198 tmake_file if libgcc_cv_cfi is "yes".
9199 * configure: Rebuild.
9201 2010-09-27 Ian Lance Taylor <iant@google.com>
9203 * generic-morestack.h: New file.
9204 * generic-morestack.c: New file.
9205 * generic-morestack-thread.c: New file.
9206 * config/i386/morestack.S: New file.
9207 * config/t-stack: New file.
9208 * config/i386/t-stack-i386: New file.
9209 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9210 i386/t-stack-i386 to tmake_file.
9212 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9214 * Makefile.in (libgcc-extra-parts): Check for static archives and
9215 invoke ranlib after installing them.
9216 (gcc-extra-parts): Likewise.
9217 (install-leaf): Likewise.
9219 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9221 * configure: Regenerated.
9223 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9225 * configure: Regenerated.
9227 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9228 Andrew Pinski <pinskia@gmail.com>
9231 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9233 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9236 * configure: Regenerated.
9238 2010-09-06 Andreas Schwab <schwab@redhat.com>
9240 * configure: Regenerate.
9242 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9244 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9246 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9249 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9250 Iain Sandoe <iains@gcc.gnu.org>
9253 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9254 LIB2FUNCS_EXCLUDE functions.
9256 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9258 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9260 * configure: Regenerate.
9262 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9264 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9265 i386/t-freebsd to tmake_file.
9266 * config/i386/t-freebsd: New file.
9267 * config/i386/libgcc-bsd.ver: New file.
9269 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9271 * config.host (powerpc*-eabispe*): Set tmake_file.
9272 (powerpc*-eabi*): Likewise.
9273 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9274 crtbeginS, crtendS, crtbeginT.
9276 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9278 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9279 to tmake_file. Add crtfastmath.o to extra_parts.
9280 * config/mips/t-crtfm: New.
9282 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9284 * config.host (sparc64-*-rtems*): New target.
9286 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9288 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9291 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9293 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9295 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9297 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9298 alpha-dec-osf5.0* support.
9300 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9302 * config.host: Add lm32-*-rtems*.
9304 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9305 Uros Bizjak <ubizjak@gmail.com>
9308 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9309 like other remaining 32-bit x86 OSes.
9310 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9312 * config/i386/libgcc-sol2.ver: New file.
9313 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9315 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9318 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9319 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9320 is used and substitute set_use_emutls.
9321 * configure: Regenerated.
9323 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9325 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9327 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9330 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9332 ($(T)gcrt1.o): Likewise.
9333 ($(T)crt1.o): Likewise.
9334 ($(T)crti.o): Likewise.
9335 ($(T)crtn.o): Likewise.
9337 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9340 * Makefile.in (install): Use $(MAKE) string in rule, for
9343 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9345 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9346 * config/mmix/t-mmix: New file.
9347 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9349 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9352 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9355 2010-01-04 Anthony Green <green@moxielogic.com>
9357 * config/moxie/crti.asm, config/moxie/crtn.asm,
9358 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9359 config/moxie/t-moxie: New files.
9360 * config.host: Add t-moxie-softfp reference.
9362 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9365 * config/t-slibgcc-darwin: Fix embedded rpaths for
9366 --enable-version-specific-runtime-libs, build extension stub
9367 libs exposing features available from current libgcc_s.
9369 2009-11-11 Jon Beniston <jon@beniston.com>
9371 * config.host: Add lm32 targets.
9372 * config/lm32: New directory.
9373 * config/lm32/libgcc_lm32.h: New file.
9374 * config/lm32/_mulsi3.c: New file.
9375 * config/lm32/_udivmodsi4.c: New file.
9376 * config/lm32/_divsi3.c: New file.
9377 * config/lm32/_modsi3.c: New file.
9378 * config/lm32/_udivsi3.c: New file.
9379 * config/lm32/_umodsi3.c: New file.
9380 * config/lm32/_lshrsi3.S: New file.
9381 * config/lm32/_ashrsi3.S: New file.
9382 * config/lm32/_ashlsi3.S: New file.
9383 * config/lm32/crti.S: New file.
9384 * config/lm32/crtn.S: New file.
9385 * config/lm32/t-lm32: New file.
9386 * config/lm32/t-elf: New file.
9387 * config/lm32/t-uclinux: New file.
9389 2009-10-26 Nick Clifton <nickc@redhat.com>
9391 * config.host: Add support for RX target.
9392 * config/rx: New directory.
9393 * config/rx/rx-abi-functions.c: New file. Supplementary
9394 functions for libgcc to support the RX ABI.
9395 * config/rx/rx-abi.h: New file. Supplementary header file for
9396 libgcc RX ABI functions.
9397 * config/rx/t-rx: New file: Makefile fragment for building
9400 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9402 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9403 constraint of y0 to "g".
9405 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9407 * config.host: Include the s390 makefile fragments.
9408 * config/s390/32/_fixdfdi.c: New file.
9409 * config/s390/32/_fixsfdi.c: New file.
9410 * config/s390/32/_fixtfdi.c: New file.
9411 * config/s390/32/_fixunsdfdi.c: New file.
9412 * config/s390/32/_fixunssfdi.c: New file.
9413 * config/s390/32/_fixunstfdi.c: New file.
9414 * config/s390/32/t-floattodi: New file.
9415 * config/s390/libgcc-glibc.ver: New file.
9416 * config/s390/t-crtstuff: New file.
9417 * config/s390/t-linux: New file.
9418 * config/s390/t-tpf: New file.
9420 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9422 * configure.ac (AC_PREREQ): Bump to 2.64.
9424 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9426 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9428 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9430 * configure: Regenerate.
9432 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9434 * config.host (ia64-hp-*vms*): New target.
9435 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9438 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9440 * configure.ac: Add snippet for maintainer-mode.
9441 * configure: Regenerate.
9442 * Makefile.in (AUTOCONF, configure_deps): New variables.
9443 ($(srcdir)/configure)): New rule, active only with maintainer
9446 2009-06-23 DJ Delorie <dj@redhat.com>
9449 * config.host: Add mep support.
9451 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9453 * config.host: Add i386/${host_address}/t-fprules-softfp and
9454 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9456 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9458 * config/i386/64/_multc3.c: Likewise.
9459 * config/i386/64/_powitf2.c: Likewise.
9460 * config/i386/64/eqtf2.c: Likewise.
9461 * config/i386/64/getf2.c: Likewise.
9462 * config/i386/64/letf2.c: Likewise.
9463 * config/i386/64/letf2.c: Likewise.
9464 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9465 unsigned long long for x64 mingw targets.
9466 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9467 (_FP_I_TYPE): Define as long long for x64 mingw target.
9469 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9471 * config.host (vax-*-linux*): New.
9473 2009-05-31 Anthony Green <green@moxielogic.com>
9475 * config.host: Add moxie support.
9476 * config/moxie/t-moxie: New file.
9478 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9480 * config.host: Add i386/${host_address}/t-fprules-softfp and
9481 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9483 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9485 * config.host: Add i386/${host_address}/t-fprules-softfp to
9486 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9488 2009-04-09 Nick Clifton <nickc@redhat.com>
9490 * config/ia64/tf-signs.c: Change copyright header to refer to
9491 version 3 of the GNU General Public License with version 3.1
9492 of the GCC Runtime Library Exception and to point readers at
9493 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9495 * config/i386/32/tf-signs.c: Likewise.
9496 * config/libbid/_addsub_dd.c: Likewise.
9497 * config/libbid/_addsub_sd.c: Likewise.
9498 * config/libbid/_addsub_td.c: Likewise.
9499 * config/libbid/_dd_to_df.c: Likewise.
9500 * config/libbid/_dd_to_di.c: Likewise.
9501 * config/libbid/_dd_to_sd.c: Likewise.
9502 * config/libbid/_dd_to_sf.c: Likewise.
9503 * config/libbid/_dd_to_si.c: Likewise.
9504 * config/libbid/_dd_to_td.c: Likewise.
9505 * config/libbid/_dd_to_tf.c: Likewise.
9506 * config/libbid/_dd_to_udi.c: Likewise.
9507 * config/libbid/_dd_to_usi.c: Likewise.
9508 * config/libbid/_dd_to_xf.c: Likewise.
9509 * config/libbid/_df_to_dd.c: Likewise.
9510 * config/libbid/_df_to_sd.c: Likewise.
9511 * config/libbid/_df_to_td.c: Likewise.
9512 * config/libbid/_di_to_dd.c: Likewise.
9513 * config/libbid/_di_to_sd.c: Likewise.
9514 * config/libbid/_di_to_td.c: Likewise.
9515 * config/libbid/_div_dd.c: Likewise.
9516 * config/libbid/_div_sd.c: Likewise.
9517 * config/libbid/_div_td.c: Likewise.
9518 * config/libbid/_eq_dd.c: Likewise.
9519 * config/libbid/_eq_sd.c: Likewise.
9520 * config/libbid/_eq_td.c: Likewise.
9521 * config/libbid/_ge_dd.c: Likewise.
9522 * config/libbid/_ge_sd.c: Likewise.
9523 * config/libbid/_ge_td.c: Likewise.
9524 * config/libbid/_gt_dd.c: Likewise.
9525 * config/libbid/_gt_sd.c: Likewise.
9526 * config/libbid/_gt_td.c: Likewise.
9527 * config/libbid/_isinfd128.c: Likewise.
9528 * config/libbid/_isinfd32.c: Likewise.
9529 * config/libbid/_isinfd64.c: Likewise.
9530 * config/libbid/_le_dd.c: Likewise.
9531 * config/libbid/_le_sd.c: Likewise.
9532 * config/libbid/_le_td.c: Likewise.
9533 * config/libbid/_lt_dd.c: Likewise.
9534 * config/libbid/_lt_sd.c: Likewise.
9535 * config/libbid/_lt_td.c: Likewise.
9536 * config/libbid/_mul_dd.c: Likewise.
9537 * config/libbid/_mul_sd.c: Likewise.
9538 * config/libbid/_mul_td.c: Likewise.
9539 * config/libbid/_ne_dd.c: Likewise.
9540 * config/libbid/_ne_sd.c: Likewise.
9541 * config/libbid/_ne_td.c: Likewise.
9542 * config/libbid/_sd_to_dd.c: Likewise.
9543 * config/libbid/_sd_to_df.c: Likewise.
9544 * config/libbid/_sd_to_di.c: Likewise.
9545 * config/libbid/_sd_to_sf.c: Likewise.
9546 * config/libbid/_sd_to_si.c: Likewise.
9547 * config/libbid/_sd_to_td.c: Likewise.
9548 * config/libbid/_sd_to_tf.c: Likewise.
9549 * config/libbid/_sd_to_udi.c: Likewise.
9550 * config/libbid/_sd_to_usi.c: Likewise.
9551 * config/libbid/_sd_to_xf.c: Likewise.
9552 * config/libbid/_sf_to_dd.c: Likewise.
9553 * config/libbid/_sf_to_sd.c: Likewise.
9554 * config/libbid/_sf_to_td.c: Likewise.
9555 * config/libbid/_si_to_dd.c: Likewise.
9556 * config/libbid/_si_to_sd.c: Likewise.
9557 * config/libbid/_si_to_td.c: Likewise.
9558 * config/libbid/_td_to_dd.c: Likewise.
9559 * config/libbid/_td_to_df.c: Likewise.
9560 * config/libbid/_td_to_di.c: Likewise.
9561 * config/libbid/_td_to_sd.c: Likewise.
9562 * config/libbid/_td_to_sf.c: Likewise.
9563 * config/libbid/_td_to_si.c: Likewise.
9564 * config/libbid/_td_to_tf.c: Likewise.
9565 * config/libbid/_td_to_udi.c: Likewise.
9566 * config/libbid/_td_to_usi.c: Likewise.
9567 * config/libbid/_td_to_xf.c: Likewise.
9568 * config/libbid/_tf_to_dd.c: Likewise.
9569 * config/libbid/_tf_to_sd.c: Likewise.
9570 * config/libbid/_tf_to_td.c: Likewise.
9571 * config/libbid/_udi_to_dd.c: Likewise.
9572 * config/libbid/_udi_to_sd.c: Likewise.
9573 * config/libbid/_udi_to_td.c: Likewise.
9574 * config/libbid/_unord_dd.c: Likewise.
9575 * config/libbid/_unord_sd.c: Likewise.
9576 * config/libbid/_unord_td.c: Likewise.
9577 * config/libbid/_usi_to_dd.c: Likewise.
9578 * config/libbid/_usi_to_sd.c: Likewise.
9579 * config/libbid/_usi_to_td.c: Likewise.
9580 * config/libbid/_xf_to_dd.c: Likewise.
9581 * config/libbid/_xf_to_sd.c: Likewise.
9582 * config/libbid/_xf_to_td.c: Likewise.
9583 * config/libbid/bid128.c: Likewise.
9584 * config/libbid/bid128_2_str.h: Likewise.
9585 * config/libbid/bid128_2_str_macros.h: Likewise.
9586 * config/libbid/bid128_2_str_tables.c: Likewise.
9587 * config/libbid/bid128_add.c: Likewise.
9588 * config/libbid/bid128_compare.c: Likewise.
9589 * config/libbid/bid128_div.c: Likewise.
9590 * config/libbid/bid128_fma.c: Likewise.
9591 * config/libbid/bid128_logb.c: Likewise.
9592 * config/libbid/bid128_minmax.c: Likewise.
9593 * config/libbid/bid128_mul.c: Likewise.
9594 * config/libbid/bid128_next.c: Likewise.
9595 * config/libbid/bid128_noncomp.c: Likewise.
9596 * config/libbid/bid128_quantize.c: Likewise.
9597 * config/libbid/bid128_rem.c: Likewise.
9598 * config/libbid/bid128_round_integral.c: Likewise.
9599 * config/libbid/bid128_scalb.c: Likewise.
9600 * config/libbid/bid128_sqrt.c: Likewise.
9601 * config/libbid/bid128_string.c: Likewise.
9602 * config/libbid/bid128_to_int16.c: Likewise.
9603 * config/libbid/bid128_to_int32.c: Likewise.
9604 * config/libbid/bid128_to_int64.c: Likewise.
9605 * config/libbid/bid128_to_int8.c: Likewise.
9606 * config/libbid/bid128_to_uint16.c: Likewise.
9607 * config/libbid/bid128_to_uint32.c: Likewise.
9608 * config/libbid/bid128_to_uint64.c: Likewise.
9609 * config/libbid/bid128_to_uint8.c: Likewise.
9610 * config/libbid/bid32_to_bid128.c: Likewise.
9611 * config/libbid/bid32_to_bid64.c: Likewise.
9612 * config/libbid/bid64_add.c: Likewise.
9613 * config/libbid/bid64_compare.c: Likewise.
9614 * config/libbid/bid64_div.c: Likewise.
9615 * config/libbid/bid64_fma.c: Likewise.
9616 * config/libbid/bid64_logb.c: Likewise.
9617 * config/libbid/bid64_minmax.c: Likewise.
9618 * config/libbid/bid64_mul.c: Likewise.
9619 * config/libbid/bid64_next.c: Likewise.
9620 * config/libbid/bid64_noncomp.c: Likewise.
9621 * config/libbid/bid64_quantize.c: Likewise.
9622 * config/libbid/bid64_rem.c: Likewise.
9623 * config/libbid/bid64_round_integral.c: Likewise.
9624 * config/libbid/bid64_scalb.c: Likewise.
9625 * config/libbid/bid64_sqrt.c: Likewise.
9626 * config/libbid/bid64_string.c: Likewise.
9627 * config/libbid/bid64_to_bid128.c: Likewise.
9628 * config/libbid/bid64_to_int16.c: Likewise.
9629 * config/libbid/bid64_to_int32.c: Likewise.
9630 * config/libbid/bid64_to_int64.c: Likewise.
9631 * config/libbid/bid64_to_int8.c: Likewise.
9632 * config/libbid/bid64_to_uint16.c: Likewise.
9633 * config/libbid/bid64_to_uint32.c: Likewise.
9634 * config/libbid/bid64_to_uint64.c: Likewise.
9635 * config/libbid/bid64_to_uint8.c: Likewise.
9636 * config/libbid/bid_b2d.h: Likewise.
9637 * config/libbid/bid_binarydecimal.c: Likewise.
9638 * config/libbid/bid_conf.h: Likewise.
9639 * config/libbid/bid_convert_data.c: Likewise.
9640 * config/libbid/bid_decimal_data.c: Likewise.
9641 * config/libbid/bid_decimal_globals.c: Likewise.
9642 * config/libbid/bid_div_macros.h: Likewise.
9643 * config/libbid/bid_dpd.c: Likewise.
9644 * config/libbid/bid_flag_operations.c: Likewise.
9645 * config/libbid/bid_from_int.c: Likewise.
9646 * config/libbid/bid_functions.h: Likewise.
9647 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9648 * config/libbid/bid_inline_add.h: Likewise.
9649 * config/libbid/bid_internal.h: Likewise.
9650 * config/libbid/bid_round.c: Likewise.
9651 * config/libbid/bid_sqrt_macros.h: Likewise.
9653 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9655 * Makefile.in: Change copyright header to refer to version
9656 3 of the GNU General Public License and to point readers at the
9657 COPYING3 file and the FSF's license web page.
9658 * config.host: Likewise.
9660 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9662 * config.host: Reorder and merge to match config.gcc change.
9664 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9666 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9668 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9670 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9671 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9672 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9673 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9675 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9677 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9678 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9680 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9682 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9683 ia64/t-softfp-compat to tmake_file.
9685 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9687 * config/ia64/__divxf3.asm: New.
9688 * config/ia64/_fixtfdi.asm: Likewise.
9689 * config/ia64/_fixunstfdi.asm: Likewise.
9690 * config/ia64/_floatditf.asm: Likewise.
9691 * config/ia64/t-fprules-softfp: Likewise.
9692 * config/ia64/t-softfp-compat: Likewise.
9693 * config/ia64/tf-signs.c: Likewise.
9695 2009-01-18 Ben Elliston <bje@au.ibm.com>
9697 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9699 2009-01-16 Ben Elliston <bje@au.ibm.com>
9701 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9704 2009-01-13 Ben Elliston <bje@au.ibm.com>
9706 * config/t-softfp: New file.
9707 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9708 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9710 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9712 * config.host: Add m32r*-*-rtems*.
9714 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9716 * config.host: Add m32c*-*-rtems*.
9718 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9721 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9722 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9723 * configure: Regenerate.
9724 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9725 tmake_file here from gcc/config.gcc.
9726 Move extra_parts here from gcc/config.gcc.
9727 * config/i386/t-sol2: Move here from gcc/config/i386.
9728 Use gcc_srcdir instead of srcdir.
9730 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9732 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9735 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9737 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9739 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9741 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9743 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9746 * config.host: Add picochip-*-*.
9748 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9750 * config.host: Match more processor names for Xtensa.
9752 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9754 * config/i386/64/t-softfp-compat: Update comments.
9756 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9758 * config/i386/64/_divtc3-compat.c: Moved to ...
9759 * config/i386/64/_divtc3.c: Here.
9761 * config/i386/64/_multc3-compat.c: Moved to ...
9762 * config/i386/64/_multc3.c: Here.
9764 * config/i386/64/_powitf2-compat.c: Moved to ...
9765 * config/i386/64/_powitf2.c: Here.
9767 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9768 .c suffix instead of -compat.c.
9770 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9772 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9773 (_FP_MUL_MEAT_D): Ditto.
9774 (_FP_DIV_MEAT_S): Ditto.
9775 (_FP_DIV_MEAT_D): Ditto.
9777 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9779 * Makefile.in: Add support for __sync_* libgcc functions.
9781 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9783 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9785 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9788 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9789 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9791 * config/i386/64/t-fprules-softfp: Moved to ...
9792 * config/i386/64/t-softfp-compat: This. New.
9794 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9796 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9797 Initialize f with 0.0.
9799 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9802 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9804 * config/i386/64/_divtc3-compat.c: New.
9805 * config/i386/64/_multc3-compat.c: Likewise.
9806 * config/i386/64/_powitf2-compat.c: Likewise.
9807 * config/i386/64/eqtf2.c: Likewise.
9808 * config/i386/64/getf2.c: Likewise.
9809 * config/i386/64/letf2.c: Likewise.
9810 * config/i386/64/t-fprules-softfp: Likewise.
9812 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9814 * config.host: Add i386/${host_address}/t-fprules-softfp to
9815 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9816 i[34567]86-*-linux*, x86_64-*-linux*.
9818 * configure.ac: Set host_address to 64 or 32 for x86.
9819 * configure: Regenerated.
9821 * Makefile.in (config.status): Also depend on
9822 $(srcdir)/config.host.
9824 * config/i386/32/t-fprules-softfp: New.
9825 * config/i386/32/tf-signs.c: Likewise.
9827 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9829 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9830 Uros Bizjak <ubizjak@gmail.com>
9832 * config/i386/32/sfp-machine.h: New.
9834 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9836 * config/rs6000/t-ppccomm: Remove rules that conflict with
9837 auto-generated rules.
9839 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9841 * configure.ac: sinclude override.m4.
9842 * configure: Regenerate.
9844 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9846 * configure: Regenerate.
9848 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9850 * Makefile.in (DECNUMINC): Remove
9851 -I$(MULTIBUILDTOP)../../libdecnumber.
9854 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9856 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9857 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9858 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9859 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9860 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9861 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9862 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9863 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9864 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9865 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9866 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9867 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9868 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9869 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9871 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9873 * config.host (sh2[lbe]*-*-linux*): Allow target.
9875 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9877 * config/rs6000/t-ppccomm: Add build rules for new files.
9878 (LIB2ADD_ST): New variable.
9880 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9884 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9885 * config/t-avr: New file. Build 16bit libgcc functions.
9887 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9890 * config/t-slibgcc-darwin: Make install-leaf dependent on
9891 install-darwin-libgcc-stubs instead of install.
9893 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9895 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9896 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9897 sh-*-rtemscoff*): Remove cases.
9899 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9901 * Makefile.in (all): Use install-leaf rather than install.
9902 (install): Split most of the rule into...
9903 (install-leaf): ...this new one.
9905 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9906 Paolo Bonzini <bonzini@gnu.org>
9909 * Makefile.in: Use @shlib_slibdir@ substitution to get
9910 correct install name on darwin.
9911 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9913 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9915 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9916 cris-*-elf and cris-*-none.
9917 (crisv32-*-linux*): Similar, as cris-*-linux*.
9919 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9921 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9923 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9926 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9927 * configure: Regenerated.
9929 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9931 * Makefile.in (dfp-filenames): Replace decimal_globals,
9932 decimal_data, binarydecimal and convert_data with
9933 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9934 and bid_convert_data, respectively.
9936 2007-09-17 Chao-ying Fu <fu@mips.com>
9937 Nigel Stephens <nigel@mips.com>
9939 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9940 * Makefile.in (fixed_point): Define.
9941 Check if fixed_point is yes to build support functions.
9942 * configure.ac: Check for fixed_point support.
9943 * configure: Regenerated.
9944 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9945 funcs, modes, from, to.
9947 2007-09-11 Janis Johnson <janis187@us.ibm.com
9949 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9951 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9953 * Makefile.in (dfp-filenames): Remove decUtility, add
9954 decDouble, decPacked, decQuad, decSingle.
9956 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9958 * config.host : Add x86_64-elf target.
9960 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9962 * configure.ac (set_have_cc_tls): Add a missing =.
9963 * configure: Regenerated.
9965 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9967 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9968 and x86_64-*-linux*.
9970 * config/t-tls: New file.
9972 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9974 * configure.ac: Include ../config/enable.m4 and
9975 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9976 supports TLS and substitute set_have_cc_tls.
9977 * configure: Regenerated.
9979 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9981 * Makefile.in: Use libbid for DFP when BID is enabled.
9983 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9985 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9986 extra_parts. Add config/i386/t-cygming to tmake_file.
9987 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9989 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9990 Danny Smith <dannysmith@users.sourceforge.net>
9993 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9994 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9995 * config/i386/t-crtfm: Compile crtfastmath.o with
9996 -minline-all-stringops.
9998 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10000 * config.host (sparc-wrs-vxworks): New target.
10002 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10004 * config.host: Recognize fido.
10006 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10008 * configure: Check host, not target, for decimal float support.
10010 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10012 * config/i386/t-crtpc: New file.
10013 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10014 (x86_64-*-linux*): Ditto.
10016 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10018 * config.host (x86_64-*-mingw*): New target.
10020 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10021 H.J. Lu <hongjiu.lu@intel.com>
10023 * Makefile.in (enable_decimal_float): New.
10025 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10026 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10027 (decbits-filenames): This.
10028 (decbits-objects): New.
10029 (libgcc-objects): Add $(decbits-objects).
10031 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10032 Substitute enable_decimal_float.
10033 * configure: Regenerated.
10035 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10037 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10039 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10041 * Makefile.in (install-info): New dummy target.
10043 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10045 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10047 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10049 * Makefile.in: Add install-html and install-pdf dummy
10052 2007-02-05 Roger Sayle <roger@eyesopen.com>
10053 Daniel Jacobowitz <dan@codesourcery.com>
10055 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10056 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10057 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10059 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10061 * Makefile.in (dec-filenames): Add decExcept.
10063 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10066 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10069 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10071 * configure.ac: Add --enable-version-specific-runtime-libs.
10072 Correct $slibdir default.
10073 * configure: Regenerated.
10075 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10077 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10079 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10082 * config.host (alpha*-*-linux*): Set extra_parts.
10084 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10086 * config/sh/t-linux: New.
10087 * config.host (sh*-*-linux*): Set tmake_file.
10089 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10091 * Makefile.in (install): Handle multilibs.
10093 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10095 * Makefile.in: Added .PHONY entry for documentation targets.
10097 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10099 * Makefile.in: Add empty info, html, dvi, pdf targets.
10101 2007-01-04 Mike Stump <mrs@apple.com>
10103 * Makefile.in (MAKEINFO): Remove.
10106 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10108 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10109 * configure: Regenerate.
10110 * Makefile.in (host_subdir): Substitute it.
10111 (gcc_objdir): Use it.
10113 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10115 * config.host (ia64*-*-linux*): Set tmake_file.
10117 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10119 * Makefile.in (version): Define.
10121 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10122 Paolo Bonzini <bonzini@gnu.org>
10124 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10125 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10126 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10127 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10128 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10129 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10130 * configure: Generated.
10132 Copyright (C) 2007-2019 Free Software Foundation, Inc.
10134 Copying and distribution of this file, with or without modification,
10135 are permitted in any medium without royalty provided the copyright
10136 notice and this notice are preserved.