1 2019-08-20 Lili Cui <lilicui@intel.com>
3 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
4 INTEL_COREI7_COOPERLAKE.
6 2019-07-31 Matt Thomas <matt@3am-software.com>
7 Nick Hudson <nick@nthcliff.demon.co.uk>
8 Matthew Green <mrg@eterna.com.au>
9 Maya Rashish <coypu@sdf.org>
11 * config.host (hppa*-*-netbsd*): New case.
12 * config/pa/t-netbsd: New file.
14 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
16 * config/arm/cmse.c (cmse_check_address_range): Add
17 warn_unused_result attribute.
19 2019-07-22 Martin Liska <mliska@suse.cz>
21 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
22 * config/pa/t-stublib: Likewise.
24 2019-07-22 Stafford Horne <shorne@gmail.com>
27 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
28 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
29 instructions are not available on every processor. Change a
30 l.bnf to l.bf to fix logic issue.
32 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
34 * config.host: Remove reference to t-darwin8.
36 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
38 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
40 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
41 mmacosx-version-min for crts to run across all system versions.
42 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
43 * config/t-darwin: Revise mmacosx-version-min for crts to run across
44 system versions >= 10.4.
46 2019-07-03 Martin Liska <mliska@suse.cz>
48 * Makefile.in: Use topn_values instead of one_value names.
49 * libgcov-merge.c (__gcov_merge_single): Move to ...
50 (__gcov_merge_topn): ... this.
51 (merge_single_value_set): Move to ...
52 (merge_topn_values_set): ... this.
53 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
55 (__gcov_topn_values_profiler_body): ... this.
56 (__gcov_one_value_profiler_v2): Move to ...
57 (__gcov_topn_values_profiler): ... this.
58 (__gcov_one_value_profiler_v2_atomic): Move to ...
59 (__gcov_topn_values_profiler_atomic): ... this.
60 (__gcov_indirect_call_profiler_v4): Remove.
61 * libgcov-util.c (__gcov_single_counter_op): Move to ...
62 (__gcov_topn_counter_op): ... this.
63 * libgcov.h (L_gcov_merge_single): Remove.
64 (L_gcov_merge_topn): New.
65 (__gcov_merge_single): Remove.
66 (__gcov_merge_topn): New.
67 (__gcov_one_value_profiler_v2): Move to ..
68 (__gcov_topn_values_profiler): ... this.
69 (__gcov_one_value_profiler_v2_atomic): Move to ...
70 (__gcov_topn_values_profiler_atomic): ... this.
72 2019-07-03 Martin Liska <mliska@suse.cz>
74 * libgcov-merge.c (merge_single_value_set): Support N values.
75 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
77 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
79 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
80 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
81 * configure.ac: Add --disable-tm-clone-registry option.
82 * configure: Regenerate.
84 2019-06-27 Martin Liska <mliska@suse.cz>
86 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
88 * libgcov-util.c: Likewise.
90 2019-06-27 Martin Liska <mliska@suse.cz>
92 * libgcov-util.c (gcov_profile_merge): Release allocated
94 (calculate_overlap): Likewise.
96 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
98 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
99 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
100 Build objects for the out of line save/restore register functions
101 so that they can be used for any supported Darwin version.
102 * config/t-darwin: Default the build Darwin version to Darwin8
105 2019-06-25 Martin Liska <mliska@suse.cz>
107 * libgcov-driver-system.c (replace_filename_variables): Do not
108 call strlen with NULL argument.
110 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
112 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
113 * config/gcn/unwind-gcn.c: New file.
115 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
116 Andrew Stubbs <ams@codesourcery.com>
118 * configure: Regenerate.
119 * config/gcn/gthr-gcn.h: New.
121 2019-06-18 Tom de Vries <tdevries@suse.de>
123 * config/nvptx/crt0.c (__main): Declare.
125 2019-06-17 Matthew Green <mrg@eterna.com.au>
126 Maya Rashish <coypu@sdf.org>
128 * config.host (aarch64*-*-netbsd*): New case.
130 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
132 * config/msp430/slli.S (__mspabi_sllll): New library function for
133 performing a logical left shift of a 64-bit value.
134 * config/msp430/srai.S (__mspabi_srall): New library function for
135 performing a arithmetic right shift of a 64-bit value.
136 * config/msp430/srll.S (__mspabi_srlll): New library function for
137 performing a logical right shift of a 64-bit value.
139 2019-06-14 Matt Thomas <matt@3am-software.com>
140 Matthew Green <mrg@eterna.com.au>
141 Nick Hudson <skrll@netbsd.org>
142 Maya Rashish <coypu@sdf.org>
144 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
145 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
147 * config/arm/t-netbsd-eabi: New file.
149 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
151 * config.host: Add PRU target.
152 * config/pru/asri.c: New file.
153 * config/pru/eqd.c: New file.
154 * config/pru/eqf.c: New file.
155 * config/pru/ged.c: New file.
156 * config/pru/gef.c: New file.
157 * config/pru/gtd.c: New file.
158 * config/pru/gtf.c: New file.
159 * config/pru/led.c: New file.
160 * config/pru/lef.c: New file.
161 * config/pru/lib2bitcountHI.c: New file.
162 * config/pru/lib2divHI.c: New file.
163 * config/pru/lib2divQI.c: New file.
164 * config/pru/lib2divSI.c: New file.
165 * config/pru/libgcc-eabi.ver: New file.
166 * config/pru/ltd.c: New file.
167 * config/pru/ltf.c: New file.
168 * config/pru/mpyll.S: New file.
169 * config/pru/pru-abi.h: New file.
170 * config/pru/pru-asm.h: New file.
171 * config/pru/pru-divmod.h: New file.
172 * config/pru/sfp-machine.h: New file.
173 * config/pru/t-pru: New file.
175 2019-06-11 Jakub Jelinek <jakub@redhat.com>
177 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
179 2019-06-10 Martin Liska <mliska@suse.cz>
182 * libgcov.h: Add ATTRIBUTE_UNUSED.
184 2019-06-10 Martin Liska <mliska@suse.cz>
186 * Makefile.in: Add __gcov_one_value_profiler_v2,
187 __gcov_one_value_profiler_v2_atomic and
188 __gcov_indirect_call_profiler_v4.
189 * libgcov-merge.c (__gcov_merge_single): Change
191 (merge_single_value_set): New.
192 * libgcov-profiler.c (__gcov_one_value_profiler_body):
193 Update functionality.
194 (__gcov_one_value_profiler): Remove.
195 (__gcov_one_value_profiler_v2): ... this.
196 (__gcov_one_value_profiler_atomic): Rename to ...
197 (__gcov_one_value_profiler_v2_atomic): this.
198 (__gcov_indirect_call_profiler_v3): Rename to ...
199 (__gcov_indirect_call_profiler_v4): ... this.
200 * libgcov.h (__gcov_one_value_profiler): Remove.
201 (__gcov_one_value_profiler_atomic): Remove.
202 (__gcov_one_value_profiler_v2_atomic): New.
203 (__gcov_indirect_call_profiler_v3): Remove.
204 (__gcov_one_value_profiler_v2): New.
205 (__gcov_indirect_call_profiler_v4): New.
206 (gcov_get_counter_ignore_scaling): New function.
208 2019-06-07 Martin Liska <mliska@suse.cz>
210 * Makefile.in: Remove usage of
211 _gcov_merge_icall_topn.
212 * libgcov-driver.c (gcov_sort_n_vals): Remove.
213 (gcov_sort_icall_topn_counter): Likewise.
214 (gcov_sort_topn_counter_arrays): Likewise.
215 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
216 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
217 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
219 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
220 (struct indirect_call_tuple): Remove.
221 (__gcov_indirect_call_topn_profiler): Remove.
222 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
223 * libgcov.h (gcov_sort_n_vals): Remove.
224 (L_gcov_merge_icall_topn): Likewise.
225 (__gcov_merge_icall_topn): Likewise.
226 (__gcov_indirect_call_topn_profiler): Likewise.
228 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
230 * config/rs6000/t-darwin: Ensure that the unwinder is built with
233 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
235 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
237 (__mspabi_slli): Likewise.
238 (__mspabi_slll_n): Likewise.
239 (__mspabi_slll): Likewise.
240 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
241 (__mspabi_srai): Likewise.
242 (__mspabi_sral_n): Likewise.
243 (__mspabi_sral): Likewise.
244 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
245 (__mspabi_srli): Likewise.
246 (__mspabi_srll_n): Likewise.
247 (__mspabi_srll): Likewise.
249 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
251 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
252 Add appropriate tm_file clause as well.
253 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
255 2019-06-05 James Clarke <jrtc27@jrtc27.com>
257 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
258 rather than .data/.bss so it can be accessed via gp-relative
261 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
263 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
264 (CR2_REGNO): Rename to R_CR2.
265 (XER_REGNO): Rename to R_XER.
266 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
267 (VRSAVE_REGNO): Rename to R_VRSAVE.
268 (VSCR_REGNO): R_VSCR.
270 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
272 * config.host (rx-*-linux*): Add new case.
273 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
275 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
277 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
279 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
280 aarch64_post_frob_eh_handler_addr): Add check for b-key.
281 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
282 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
283 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
284 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
286 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
288 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
290 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
292 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
293 Remove Solaris 9 and 10 support.
294 (sparc_is_sighandler): Likewise.
296 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
298 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
300 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
302 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
303 4_FP_W_TYPEs are used for IEEE quad precision.
304 * soft-fp/extendhftf2.c: Likewise.
305 * soft-fp/extendsftf2.c: Likewise.
306 * soft-fp/extendxftf2.c: Likewise.
307 * soft-fp/trunctfdf2.c: Likewise.
308 * soft-fp/trunctfhf2.c: Likewise.
309 * soft-fp/trunctfsf2.c: Likewise.
310 * soft-fp/trunctfxf2.c: Likewise.
311 * config/rs6000/ibm-ldouble.c: Likewise.
313 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
315 * config.host: Simplify various *-*-solaris2.1[0-9]* to
317 * configure.ac: Likewise.
318 * configure: Regenerate.
320 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
321 Solaris 10 and Solaris 11 < snv_125 handling.
323 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
325 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
327 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
329 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
330 * config/i386/cpuinfo.h (enum processor_features): Add
333 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
334 Bernd Edlinger <bernd.edlinger@hotmail.de>
335 Jakub Jelinek <jakub@redhat.com>
338 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
339 * config/arm/unwind-arm.c: Likewise.
340 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
343 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
345 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
346 (RT_SIGRETURN): Update.
347 (nds32_fallback_frame_state): Update.
349 2019-02-21 Martin Sebor <msebor@redhat.com>
351 * libgcc2.h (__clear_cache): Correct signature.
352 * libgcc2.c (__clear_cache): Same.
354 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
356 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
357 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
359 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
361 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
362 regno instead of index to DWARF_ZERO_REG.
364 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
366 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
367 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
369 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
371 * config/alpha/t-linux: Add -mfp-rounding-mode=d
372 to HOST_LIBGCC2_CFLAGS.
374 2019-01-23 Joseph Myers <joseph@codesourcery.com>
377 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
379 2019-01-18 Martin Liska <mliska@suse.cz>
381 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
383 (__gcov_indirect_call_profiler_v3): ... this.
384 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
385 (__gcov_indirect_call_profiler_v3): Likewise.
386 * Makefile.in: Bump function name.
388 2019-01-18 Martin Liska <mliska@suse.cz>
390 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
391 (gcov_version): Use in gcov_error.
392 (merge_one_data): Likewise.
393 (dump_one_gcov): Likewise.
395 2019-01-18 Martin Liska <mliska@suse.cz>
397 * libgcov-driver.c (gcov_version_string): New function.
398 (gcov_version): Convert version integer into string.
400 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
401 Kwok Cheung Yeung <kcy@codesourcery.com>
402 Julian Brown <julian@codesourcery.com>
403 Tom de Vries <tom@codesourcery.com>
405 * config.host: Recognize amdgcn*-*-amdhsa.
406 * config/gcn/crt0.c: New file.
407 * config/gcn/lib2-divmod-hi.c: New file.
408 * config/gcn/lib2-divmod.c: New file.
409 * config/gcn/lib2-gcn.h: New file.
410 * config/gcn/sfp-machine.h: New file.
411 * config/gcn/t-amdgcn: New file.
413 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
417 * config/c6x/libunwind.S: Mechanically replace "can not" with
419 * config/tilepro/atomic.h: Likewise.
420 * config/vxlib-tls.c: Likewise.
421 * generic-morestack-thread.c: Likewise.
422 * generic-morestack.c: Likewise.
423 * mkmap-symver.awk: Likewise.
425 2019-01-01 Jakub Jelinek <jakub@redhat.com>
427 Update copyright years.
429 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
431 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
432 to ignore -Waddress-of-packed-member.
434 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
436 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
437 parameter and corresponding code.
438 (ARM_FUNC_START): Likewise in both definitions.
439 Also update footer comment about condition that need to match with
440 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
441 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
442 defined. Weakly define it in this case.
443 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
444 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
445 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
446 comment to keep condition in sync with the one in
447 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
449 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
451 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
452 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
454 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
456 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
457 and .cfi_endproc directives for VxWorks targets.
459 2018-12-05 Paul Koning <ni1d@arrl.net>
461 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
463 2018-11-27 Alan Modra <amodra@gmail.com>
465 * config/rs6000/morestack.S (__stack_split_initialize),
466 (__morestack_get_guard, __morestack_set_guard),
467 (__morestack_make_guard): Provide CFI covering these functions.
468 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
470 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
472 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
473 (sc_pt_regs_lr): Update for kernel.
474 (sc_pt_regs_tls): Update for kernel.
476 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
478 * config/csky/linux-unwind.h: Fix coding style.
480 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
482 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
483 (csky_fallback_frame_state): Modify the check of the
484 instructions to adapt to changes in the kernel
486 2018-11-09 Stafford Horne <shorne@gmail.com>
487 Richard Henderson <rth@twiddle.net>
489 * config.host: Add OpenRISC support.
490 * config/or1k/*: New.
492 2018-11-08 Kito Cheng <kito@andestech.com>
494 * soft-fp/adddf3.c: Update from glibc.
495 * soft-fp/addsf3.c: Likewise.
496 * soft-fp/addtf3.c: Likewise.
497 * soft-fp/divdf3.c: Likewise.
498 * soft-fp/divsf3.c: Likewise.
499 * soft-fp/divtf3.c: Likewise.
500 * soft-fp/double.h: Likewise.
501 * soft-fp/eqdf2.c: Likewise.
502 * soft-fp/eqsf2.c: Likewise.
503 * soft-fp/eqtf2.c: Likewise.
504 * soft-fp/extenddftf2.c: Likewise.
505 * soft-fp/extended.h: Likewise.
506 * soft-fp/extendhftf2.c: Likewise.
507 * soft-fp/extendsfdf2.c: Likewise.
508 * soft-fp/extendsftf2.c: Likewise.
509 * soft-fp/extendxftf2.c: Likewise.
510 * soft-fp/fixdfdi.c: Likewise.
511 * soft-fp/fixdfsi.c: Likewise.
512 * soft-fp/fixdfti.c: Likewise.
513 * soft-fp/fixhfti.c: Likewise.
514 * soft-fp/fixsfdi.c: Likewise.
515 * soft-fp/fixsfsi.c: Likewise.
516 * soft-fp/fixsfti.c: Likewise.
517 * soft-fp/fixtfdi.c: Likewise.
518 * soft-fp/fixtfsi.c: Likewise.
519 * soft-fp/fixtfti.c: Likewise.
520 * soft-fp/fixunsdfdi.c: Likewise.
521 * soft-fp/fixunsdfsi.c: Likewise.
522 * soft-fp/fixunsdfti.c: Likewise.
523 * soft-fp/fixunshfti.c: Likewise.
524 * soft-fp/fixunssfdi.c: Likewise.
525 * soft-fp/fixunssfsi.c: Likewise.
526 * soft-fp/fixunssfti.c: Likewise.
527 * soft-fp/fixunstfdi.c: Likewise.
528 * soft-fp/fixunstfsi.c: Likewise.
529 * soft-fp/fixunstfti.c: Likewise.
530 * soft-fp/floatdidf.c: Likewise.
531 * soft-fp/floatdisf.c: Likewise.
532 * soft-fp/floatditf.c: Likewise.
533 * soft-fp/floatsidf.c: Likewise.
534 * soft-fp/floatsisf.c: Likewise.
535 * soft-fp/floatsitf.c: Likewise.
536 * soft-fp/floattidf.c: Likewise.
537 * soft-fp/floattihf.c: Likewise.
538 * soft-fp/floattisf.c: Likewise.
539 * soft-fp/floattitf.c: Likewise.
540 * soft-fp/floatundidf.c: Likewise.
541 * soft-fp/floatundisf.c: Likewise.
542 * soft-fp/floatunditf.c: Likewise.
543 * soft-fp/floatunsidf.c: Likewise.
544 * soft-fp/floatunsisf.c: Likewise.
545 * soft-fp/floatunsitf.c: Likewise.
546 * soft-fp/floatuntidf.c: Likewise.
547 * soft-fp/floatuntihf.c: Likewise.
548 * soft-fp/floatuntisf.c: Likewise.
549 * soft-fp/floatuntitf.c: Likewise.
550 * soft-fp/gedf2.c: Likewise.
551 * soft-fp/gesf2.c: Likewise.
552 * soft-fp/getf2.c: Likewise.
553 * soft-fp/half.h: Likewise.
554 * soft-fp/ledf2.c: Likewise.
555 * soft-fp/lesf2.c: Likewise.
556 * soft-fp/letf2.c: Likewise.
557 * soft-fp/muldf3.c: Likewise.
558 * soft-fp/mulsf3.c: Likewise.
559 * soft-fp/multf3.c: Likewise.
560 * soft-fp/negdf2.c: Likewise.
561 * soft-fp/negsf2.c: Likewise.
562 * soft-fp/negtf2.c: Likewise.
563 * soft-fp/op-1.h: Likewise.
564 * soft-fp/op-2.h: Likewise.
565 * soft-fp/op-4.h: Likewise.
566 * soft-fp/op-8.h: Likewise.
567 * soft-fp/op-common.h: Likewise.
568 * soft-fp/quad.h: Likewise.
569 * soft-fp/single.h: Likewise.
570 * soft-fp/soft-fp.h: Likewise.
571 * soft-fp/subdf3.c: Likewise.
572 * soft-fp/subsf3.c: Likewise.
573 * soft-fp/subtf3.c: Likewise.
574 * soft-fp/truncdfsf2.c: Likewise.
575 * soft-fp/trunctfdf2.c: Likewise.
576 * soft-fp/trunctfhf2.c: Likewise.
577 * soft-fp/trunctfsf2.c: Likewise.
578 * soft-fp/trunctfxf2.c: Likewise.
579 * soft-fp/unorddf2.c: Likewise.
580 * soft-fp/unordsf2.c: Likewise.
581 * soft-fp/unordtf2.c: Likewise.
583 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
585 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
586 * config/i386/cpuinfo.h (processor_types): Add znver2.
588 2018-11-01 Paul Koning <ni1d@arrl.net>
590 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
591 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
593 2018-10-31 Joseph Myers <joseph@codesourcery.com>
596 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
597 * configure: Regenerate.
599 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
601 * config/arc/lib1funcs.S (_muldi3): New function.
602 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
604 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
606 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
608 2018-10-25 Martin Liska <mliska@suse.cz>
611 * libgcov-profiler.c: Revert.
613 2018-10-24 Martin Liska <mliska@suse.cz>
615 * libgcov-profiler.c: Start from 1 in order to distinguish
616 functions which were seen and these that were not.
618 2018-10-18 Paul Koning <ni1d@arrl.net>
620 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
622 * divmod.c: Update references to __udivmodsi4.
624 * udivhi3.c: New file.
625 * udivmodhi4.c: New file.
626 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
628 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
630 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
632 2018-10-12 Olivier Hainque <hainque@adacore.com>
634 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
635 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
637 2018-10-08 Paul Koning <ni1d@arrl.net>
639 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
641 2018-10-04 Martin Liska <mliska@suse.cz>
643 PR gcov-profile/84107
644 * libgcov-profiler.c (__gcov_indirect_call):
645 Change type to indirect_call_tuple.
646 (struct indirect_call_tuple): New struct.
647 (__gcov_indirect_call_topn_profiler): Change type.
648 (__gcov_indirect_call_profiler_v2): Use the new
650 * libgcov.h (struct indirect_call_tuple): New struct
653 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
655 * libgcc2.c (isnan): Use __builtin_isnan.
656 (isfinite): Use __builtin_isfinite.
657 (isinf): Use __builtin_isinf.
659 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
661 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
663 2018-09-21 Alexandre Oliva <oliva@adacore.com>
665 * config/vxcache.c: New file. Provide __clear_cache, based on
666 the cacheTextUpdate VxWorks service.
667 * config/t-vxworks (LIB2ADD): Add vxcache.c.
668 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
669 * config/t-vxwoks7: Likewise.
671 2018-09-21 Martin Liska <mliska@suse.cz>
673 * libgcov-driver.c (crc32_unsigned): Remove.
674 (gcov_histogram_insert): Likewise.
675 (gcov_compute_histogram): Likewise.
676 (compute_summary): Simplify rapidly.
677 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
678 (merge_summary): Rapidly simplify.
679 (dump_one_gcov): Ignore gcov_summary.
680 (gcov_do_dump): Do not handle program summary, it's not
682 * libgcov-util.c (tag_summary): Remove.
683 (read_gcda_finalize): Fix coding style.
684 (read_gcda_file): Initialize curr_object_summary.
685 (compute_summary): Remove.
686 (calculate_overlap): Remove settings of run_max.
688 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
690 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
691 ucontext_t type instead.
692 (nds32_fallback_frame_state): Remove struct _sigframe statement.
694 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
696 * config/nds32/t-nds32-glibc: New file.
698 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
700 * configure.ac (solaris_ld_v2_maps): New test.
701 * configure: Regenerate.
702 * Makefile.in (solaris_ld_v2_maps): New variable.
703 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
706 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
709 * config/arm/lib1funcs.asm (speculation_barrier): New function.
710 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
713 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
715 * config/unwind-dw2-fde-darwin.c
716 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
717 * config/darwin10-unwind-find-enc-func.c: … to here.
718 * config/t-darwin: Build Darwin10 unwinder shim crt.
719 * libgcc/config.host: Add the Darwin10 unwinder shim.
721 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
723 * config.host: Add crtbegin.o and crtend.o for
724 powerpc-wrs-vxworks target.
726 2018-08-17 Jojo <jijie_rong@c-sky.com>
727 Huibin Wang <huibin_wang@c-sky.com>
728 Sandra Loosemore <sandra@codesourcery.com>
729 Chung-Lin Tang <cltang@codesourcery.com>
733 * config.host: Add C-SKY support.
734 * config/csky/*: New.
736 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
738 * config/nds32/t-nds32-isr: Rearrange object dependency.
739 * config/nds32/initfini.c: Add dwarf2 unwinding support.
740 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
742 * config/nds32/isr-library/excp_isr.S: Ditto.
743 * config/nds32/isr-library/intr_isr.S: Ditto.
744 * config/nds32/isr-library/reset.S: Ditto.
745 * config/nds32/isr-library/restore_all.inc: Ditto.
746 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
747 * config/nds32/isr-library/restore_partial.inc: Ditto.
748 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
749 * config/nds32/isr-library/save_all.inc: Ditto.
750 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
751 * config/nds32/isr-library/save_partial.inc: Ditto.
752 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
753 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
755 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
757 * config/pa/linux-atomic.c: Update comment.
758 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
759 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
760 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
761 __ATOMIC_RELAXED for atomic loads.
762 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
763 unordered store to release lock.
764 (__sync_lock_release_8): Likewise.
765 (SYNC_LOCK_RELEASE_2): Remove define.
767 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
770 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
771 exponent goes negative. Update my email address.
772 * config/arm/ieee754-sf.S: Likewise.
774 2018-08-01 Martin Liska <mliska@suse.cz>
776 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
777 check that __gcov_indirect_call_callee is non-null.
779 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
781 * config/arm/ieee754-df.S: Fix comment for code working on
783 * config/arm/ieee754-sf.S: Likewise.
785 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
788 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
791 2018-07-05 James Clarke <jrtc27@jrtc27.com>
793 * configure: Regenerated.
795 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
797 * Makefile.in (install_leaf): Use enable_gcov instead of
800 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
802 * configure.ac: Add --disable-gcov option.
803 * configure: Regenerate.
804 * Makefile.in: Honour @enable_gcov@.
806 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
808 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
809 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
810 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
811 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
813 * config/arm/ieee754-sf.S: Likewise.
814 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
816 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
818 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
820 * config/arm/ieee754-sf.S: Likewise.
822 2018-06-20 Than McIntosh <thanm@google.com>
825 * generic-morestack.c (allocate_segment): Move calls to getenv and
826 getpagesize to __morestack_load_mmap.
827 (__morestack_load_mmap) Initialize static_pagesize and
828 use_guard_page here so as to avoid clobbering SSE regs during a
831 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
833 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
834 support modules with -mno-gnu-attribute.
835 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
837 2018-06-07 Olivier Hainque <hainque@adacore.com>
839 * config/t-vxworks (LIBGCC_INCLUDES): Add
840 -I$(MULTIBUILDTOP)../../gcc/include.
841 * config/t-vxworks7: Likewise. Reformat a bit to match
842 the t-vxworks layout.
844 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
846 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
848 2018-06-07 Martin Liska <mliska@suse.cz>
850 * libgcov-driver.c: Rename cs_all to all and assign it from
853 2018-06-07 Martin Liska <mliska@suse.cz>
856 * libgcov-driver-system.c (replace_filename_variables): Use
857 memcpy instead of mempcpy.
858 (allocate_filename_struct): Do not allocate filename, allocate
860 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
861 here and properly copy content into it.
862 * libgcov-driver.c (struct gcov_filename): Remove max_length
863 field, change prefix from size_t into char *.
864 (compute_summary): Do not calculate longest filename.
865 (gcov_do_dump): Release memory of gf.filename after each file.
866 * libgcov-util.c (compute_summary): Use new signature of
868 (calculate_overlap): Likewise.
870 2018-06-05 Martin Liska <mliska@suse.cz>
872 PR gcov-profile/47618
873 * libgcov-driver-system.c (replace_filename_variables): New
875 (gcov_exit_open_gcda_file): Use it.
877 2018-06-05 Martin Liska <mliska@suse.cz>
879 * libgcov-driver.c (gcov_compute_histogram): Remove usage
881 (compute_summary): Do it just for a single summary.
882 (merge_one_data): Likewise.
883 (merge_summary): Simplify as we read just single summary.
884 (dump_one_gcov): Pass proper argument.
885 * libgcov-util.c (compute_one_gcov): Simplify as we have just
887 (gcov_info_count_all_cold): Likewise.
888 (calculate_overlap): Likewise.
890 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
891 Monk Chiang <sh.chiang04@gmail.com>
893 * config.host (nds32*-linux*): New.
894 * config/nds32/linux-atomic.c: New file.
895 * config/nds32/linux-unwind.h: New file.
897 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
900 * config/i386/cpuinfo.c (get_amd_cpu): Return
901 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
903 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
905 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
907 2018-05-29 Martin Liska <mliska@suse.cz>
909 PR gcov-profile/85759
910 * libgcov-driver-system.c (gcov_error): Introduce usage of
911 GCOV_EXIT_AT_ERROR env. variable.
912 * libgcov-driver.c (merge_one_data): Print error that we
913 overwrite a gcov file with a different timestamp.
915 2018-05-23 Kalamatee <kalamatee@gmail.com>
917 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
920 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
921 Monk Chiang <sh.chiang04@gmail.com>
922 Jim Wilson <jimw@sifive.com>
924 * config/riscv/save-restore.S: Add support for rv32e.
926 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
928 * config/arm/libunwind.S: Update comment relating to armv5.
930 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
932 * config/arm/cmse.c (cmse_check_address_range): Replace
933 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
935 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
937 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
938 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
940 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
942 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
943 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
945 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
947 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
949 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
950 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
953 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
954 op_and_fetch to return the right result.
956 2018-04-27 Alan Modra <amodra@gmail.com>
959 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
960 -fno-asynchronous-unwind-tables.
962 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
964 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
965 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
967 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
969 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
970 when including "config/i386/shadow-stack-unwind.h".
972 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
974 * configure: Regenerated.
976 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
979 * config/rs6000/_powikf2.c: New file. Add support for the
980 __builtin_powil function when long double is IEEE 128-bit floating
982 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
984 (__powikf2): Likewise.
985 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
986 (__powikf2_hw): Likewise.
987 (__powikf2): Likewise.
988 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
989 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
990 (_powikf2-hw.c): Likewise.
992 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
995 * unwind-generic.h (_Unwind_Frames_Increment): New.
996 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
998 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
999 count with _Unwind_Frames_Increment.
1000 (_Unwind_ForcedUnwind_Phase2): Likewise.
1002 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1005 * config/i386/morestack.S (__stack_split_initialize): Add
1008 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1010 * configure: Regenerated.
1012 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1015 * configure: Regenerate.
1017 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1020 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1021 -Wdangling-else warnings. Mask shift counts to avoid
1022 -Wshift-count-negative and -Wshift-count-overflow false positives.
1024 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1026 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1028 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1031 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1032 (XSTATE_FP): Likewise.
1033 (XSTATE_SSE): Likewise.
1034 (XSTATE_YMM): Likewise.
1035 (XSTATE_OPMASK): Likewise.
1036 (XSTATE_ZMM): Likewise.
1037 (XSTATE_HI_ZMM): Likewise.
1038 (XCR_AVX_ENABLED_MASK): Likewise.
1039 (XCR_AVX512F_ENABLED_MASK): Likewise.
1040 (get_available_features): Enable AVX and AVX512 features only
1041 if their states are supported by OSXSAVE.
1043 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1046 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1047 Fix a typo, tmp => 255.
1049 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1052 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1053 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1055 (set_feature): Define.
1056 (get_available_features): Use set_feature macro. Set __cpu_features2
1057 to the second word of features ifndef SHARED.
1059 2018-03-15 Julia Koval <julia.koval@intel.com>
1061 * config/i386/cpuinfo.c (get_available_features): Add
1062 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1063 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1064 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1065 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1066 FEATURE_AVX512BITALG.
1068 2018-03-14 Julia Koval <julia.koval@intel.com>
1070 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1071 icelake client and icelake server.
1073 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1075 * config/pa/fptr.c (_dl_read_access_allowed): New.
1076 (__canonicalize_funcptr_for_compare): Use it.
1078 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1081 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1082 $asm_hidden_op if visibility ("hidden") attribute works.
1083 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1084 * config/i386/i386-asm.h: Don't include auto-host.h.
1085 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1086 PACKAGE_URL): Don't undefine.
1087 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1088 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1089 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1090 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1091 definition instead of hardcoded .hidden.
1092 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1093 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1094 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1095 (USE_GAS_CFI_DIRECTIVES): Don't define.
1096 * configure: Regenerated.
1097 * config.in: Likewise.
1099 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1102 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1103 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1104 inclusion of auto-target.h and auto-host.h.
1105 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1106 __GCC_HAVE_DWARF2_CFI_ASM.
1107 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1108 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1110 * config/i386/cygwin.S: Don't include auto-host.h here, just
1111 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1112 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1113 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1114 * config/i386/resms64fx.h: Add cfi_* directives.
1115 * config/i386/resms64x.h: Likewise.
1117 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1119 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1120 .literal_position directive.
1121 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1123 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1126 * configure: Regenerate.
1128 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1131 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1132 Include cetintrin.h not x86intrin.h.
1134 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1137 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1138 Use new _get_ssp and _inc_ssp intrinsics.
1140 2018-02-02 Julia Koval <julia.koval@intel.com>
1142 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1144 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1146 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1148 (__divsi3): Use RF16 safe registers.
1149 (__modsi3): Likewise.
1151 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1153 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1154 (__divsf3): Make NaN return value quiet.
1155 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1156 (__divdf3): Make NaN return value quiet.
1158 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1160 * config/rl78/anddi3.S: New assembly file.
1161 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1163 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1165 * config/rl78/umindi3.S: New assembly file.
1166 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1168 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1170 * config/rl78/smindi3.S: New assembly file.
1171 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1173 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1175 * config/rl78/smaxdi3.S: New assembly file.
1176 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1178 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1180 * config/rl78/umaxdi3.S: New assembly file.
1181 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1183 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1186 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1187 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1189 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1191 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1192 (DWARF_LAZY_REGISTER_VALUE): Define.
1193 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1194 to provide a fallback register value.
1196 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1198 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1199 __ibm128, instead of trying to use long double.
1200 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1201 accomidate -mabi=ieeelongdouble multilibs.
1202 (CVT_IBM128_TO_FLOAT128): Likewise.
1203 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1204 the appropriate IBM extended double type.
1205 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1206 (__gcc_qsub): Likewise.
1207 (__gcc_qmul): Likewise.
1208 (__gcc_qdiv): Likewise.
1209 (pack_ldouble): Likewise.
1210 (__gcc_qneg): Likewise.
1211 (__gcc_qeq): Likewise.
1212 (__gcc_qne): Likewise.
1213 (__gcc_qge): Likewise.
1214 (__gcc_qle): Likewise.
1215 (__gcc_stoq): Likewise.
1216 (__gcc_dtoq): Likewise.
1217 (__gcc_itoq): Likewise.
1218 (__gcc_utoq): Likewise.
1219 (__gcc_qunord): Likewise.
1220 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1221 quad-float128.h for the definitions.
1222 (COPYSIGN): Use the f128 version instead of the q version.
1223 (INFINITY): Likewise.
1224 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1225 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1226 quad-float128.h for the definitions.
1227 (COPYSIGN): Use the f128 version instead of the q version.
1228 (INFINITY): Likewise.
1230 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1231 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1232 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1234 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1236 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1239 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1241 Update copyright years.
1243 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1245 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1246 * config/riscv/multi3.c: New file.
1247 * config/riscv/multi3.S: Remove.
1249 2017-12-08 Jim Wilson <jimw@sifive.com>
1251 * config/riscv/div.S: Use FUNC_* macros.
1252 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1253 * config/riscv/save-restore.S: Likewise.
1254 * config/riscv/riscv-asm.h: New.
1256 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1258 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1259 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1262 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1263 correct type for all ifunc resolvers to silence -Wattribute-alias
1264 warnings. Eliminate the forward declaration of the resolver
1265 functions which is no longer needed.
1266 (__subkf3_resolve): Likewise.
1267 (__mulkf3_resolve): Likewise.
1268 (__divkf3_resolve): Likewise.
1269 (__negkf2_resolve): Likewise.
1270 (__eqkf2_resolve): Likewise.
1271 (__nekf2_resolve): Likewise.
1272 (__gekf2_resolve): Likewise.
1273 (__gtkf2_resolve): Likewise.
1274 (__lekf2_resolve): Likewise.
1275 (__ltkf2_resolve): Likewise.
1276 (__unordkf2_resolve): Likewise.
1277 (__extendsfkf2_resolve): Likewise.
1278 (__extenddfkf2_resolve): Likewise.
1279 (__trunckfsf2_resolve): Likewise.
1280 (__trunckfdf2_resolve): Likewise.
1281 (__fixkfsi_resolve): Likewise.
1282 (__fixkfdi_resolve): Likewise.
1283 (__fixunskfsi_resolve): Likewise.
1284 (__fixunskfdi_resolve): Likewise.
1285 (__floatsikf_resolve): Likewise.
1286 (__floatdikf_resolve): Likewise.
1287 (__floatunsikf_resolve): Likewise.
1288 (__floatundikf_resolve): Likewise.
1289 (__extendkftf2_resolve): Likewise.
1290 (__trunctfkf2_resolve): Likewise.
1293 * config/rs6000/quad-float128.h (TF): Don't define if long double
1294 is IEEE 128-bit floating point.
1295 (TCtype): Define as either TCmode or KCmode, depending on whether
1296 long double is IEEE 128-bit floating point.
1297 (__mulkc3_sw): Add declarations for software/hardware versions of
1298 complex multiply/divide.
1299 (__divkc3_sw): Likewise.
1300 (__mulkc3_hw): Likewise.
1301 (__divkc3_hw): Likewise.
1302 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1303 handlers to switch between using software emulation and hardware
1304 float128 instructions, build the complex multiply/divide functions
1305 for both software and hardware support.
1306 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1307 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1308 (__divkc3_resolve): Likewise.
1309 (__mulkc3): Likewise.
1310 (__divkc3): Likewise.
1311 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1312 (fp128_hw_src): Likewise.
1313 (fp128_hw_static_obj): Likewise.
1314 (fp128_hw_shared_obj): Likewise.
1315 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1316 _mulkc3.c and _divkc3.c, changing the function name.
1317 (_divkc3-hw.c): Likewise.
1318 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1321 2017-11-26 Julia Koval <julia.koval@intel.com>
1323 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1324 * config/i386/cpuinfo.h (processor_subtypes): Add
1325 INTEL_COREI7_CANNONLAKE.
1327 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1330 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1332 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1333 * config/ia64/unwind-ia64.c: Add frames parameter.
1334 * unwind-sjlj.c: Likewise.
1336 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1338 * config/i386/linux-unwind.h: Include
1339 config/i386/shadow-stack-unwind.h.
1340 * config/i386/shadow-stack-unwind.h: New file.
1341 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1342 pass it to _Unwind_Frames_Extra.
1343 * unwind-generic.h (_Unwind_Frames_Extra): New.
1344 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1345 parameter. Add local variable frames to count number of frames.
1346 (_Unwind_ForcedUnwind_Phase2): Likewise.
1347 (_Unwind_RaiseException): Add local variable frames to count
1348 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1350 (_Unwind_ForcedUnwind): Likewise.
1351 (_Unwind_Resume): Likewise.
1352 (_Unwind_Resume_or_Rethrow): Likewise.
1354 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1356 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1358 * config/i386/morestack.S: Include <cet.h>.
1359 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1360 * config/i386/resms64.h: Include <cet.h>.
1361 * config/i386/resms64f.h: Likewise.
1362 * config/i386/resms64fx.h: Likewise.
1363 * config/i386/resms64x.h: Likewise.
1364 * config/i386/savms64.h: Likewise.
1365 * config/i386/savms64f.h: Likewise.
1366 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1367 (CRTSTUFF_T_CFLAGS): Likewise.
1368 * configure.ac: Include ../config/cet.m4.
1369 Set and substitute CET_FLAGS.
1370 * configure: Regenerated.
1372 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1374 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1376 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1377 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1378 * configure: Regenerate.
1380 2017-11-07 Tom de Vries <tom@codesourcery.com>
1382 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1383 after "do {} while (0)".
1385 2017-11-07 Tom de Vries <tom@codesourcery.com>
1388 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1389 semicolon after "do {} while (0)".
1390 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1391 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1392 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1393 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1395 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1398 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1399 sysctl to determine whether we're in a trampoline.
1400 Keep the pattern matching method for systems without
1401 KERN_PROC_SIGTRAMP sysctl.
1403 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1404 Vineet Gupta <vgupta@synopsys.com>
1406 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1407 * config/arc/linux-unwind-reg.def: New file.
1408 * config/arc/linux-unwind-reg.h: Likewise.
1410 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1412 * config/rl78/subdi3.S: New assembly file.
1413 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1415 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1417 * config/rl78/adddi3.S: New assembly file.
1418 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1420 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1423 * libgcc2.c (__mulvDI3): If both operands have
1424 the same highpart of -1 and the topmost bit of lowpart is 0,
1425 multiplication overflows even if both lowparts are 0.
1427 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1429 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1431 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1433 * config/microblaze/crti.S, config/microblaze/crtn.S,
1434 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1435 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1436 config/microblaze/mulsi3.S,
1437 config/microblaze/stack_overflow_exit.S,
1438 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1439 config/pa/milli64.S: Add .note.GNU-stack section.
1441 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1443 * configure.ac: Add Check for HAVE_AS_AVX.
1444 * config.in: Regenerate.
1445 * configure: Likewise.
1446 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1447 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1448 Correct out-of-date comments.
1450 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1452 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1453 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1455 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1457 * config/i386/i386-asm.h (PASTE2): New macro.
1458 (ASMNAME): Modify to use PASTE2.
1459 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1460 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1461 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1462 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1463 * config/i386/resms64f.S: Likewise.
1464 * config/i386/resms64fx.S: Likewise.
1465 * config/i386/resms64x.S: Likewise.
1466 * config/i386/savms64.S: Likewise.
1467 * config/i386/savms64f.S: Likewise.
1468 * config/i386/avx_resms64.S: New file that only defines a macro and
1469 includes it's corresponding header file.
1470 * config/i386/avx_resms64f.S: Likewise.
1471 * config/i386/avx_resms64fx.S: Likewise.
1472 * config/i386/avx_resms64x.S: Likewise.
1473 * config/i386/avx_savms64.S: Likewise.
1474 * config/i386/avx_savms64f.S: Likewise.
1475 * config/i386/sse_resms64.S: Likewise.
1476 * config/i386/sse_resms64f.S: Likewise.
1477 * config/i386/sse_resms64fx.S: Likewise.
1478 * config/i386/sse_resms64x.S: Likewise.
1479 * config/i386/sse_savms64.S: Likewise.
1480 * config/i386/sse_savms64f.S: Likewise.
1481 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1483 2017-09-01 Olivier Hainque <hainque@adacore.com>
1484 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1486 2017-08-31 Olivier Hainque <hainque@adacore.com>
1488 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1489 match as powerpc-wrs-vxworks*.
1491 2017-08-07 Jonathan Yong <10walls@gmail.com>
1493 * config.host (*-cygwin): Include file from mingw
1494 config/i386/enable-execute-stack-mingw32.c
1496 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1497 Doug Rupp <rupp@adacore.com>
1498 Olivier Hainque <hainque@adacore.com>
1500 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1501 as well as arm-wrs-vxworks.
1502 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1504 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1505 __exidx_start and __exidx_end for downloadable modules.
1507 2017-08-01 Olivier Hainque <hainque@adacore.com>
1509 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1510 * config/t-vxworks7: Likewise.
1512 2017-08-01 Olivier Hainque <hainque@adacore.com>
1514 * config/t-vxworks: Instead of redefining LIB2ADD,
1515 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1517 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1519 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1521 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1524 * config.host: include i386/t-msabi for darwin and solaris.
1525 * config/i386/i386-asm.h
1526 (ELFFN): Rename to FN_TYPE.
1527 (FN_SIZE): New macro.
1528 (FN_HIDDEN): Likewise.
1529 (ASMNAME): Likewise.
1530 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1532 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1533 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1534 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1536 * config/i386/resms64f.S: Likewise.
1537 * config/i386/resms64fx.S: Likewise.
1538 * config/i386/resms64x.S: Likewise.
1539 * config/i386/savms64.S: Likewise.
1540 * config/i386/savms64f.S: Likewise.
1542 2017-07-19 John Marino <gnugcc@marino.st>
1544 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1546 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1549 * configure.ac (PowerPC float128 hardware support): Test whether
1550 we can use __builtin_cpu_supports before enabling the ifunc
1552 * configure: Regenerate.
1554 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1556 * config.host: Remove uclibc from arc target spec.
1558 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1560 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1562 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1564 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1565 (have_ieee_hw_p): Delete function.
1566 (SW_OR_HW) Use __builtin_cpu_supports().
1568 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1570 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1572 2017-07-03 Olivier Hainque <hainque@adacore.com>
1574 * config/t-vxworks7: New file, really.
1576 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1578 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1579 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1580 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1581 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1582 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1583 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1584 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1585 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1586 config/sh/linux-unwind.h (sh_fallback_frame_state),
1587 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1588 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1589 ucontext_t instead of struct ucontext.
1591 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1593 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1594 (x86_64-wrs-vxworks7): Likewise.
1596 2017-06-27 Olivier Hainque <hainque@adacore.com>
1598 * config/t-vxworks7: New file.
1599 * config.host (*-*-vxworks7): Use it.
1601 2017-06-22 Matt Turner <mattst88@gmail.com>
1603 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1606 2017-06-21 Richard Biener <rguenther@suse.de>
1608 PR gcov-profile/81080
1609 * configure.ac: Add AC_SYS_LARGEFILE.
1610 * libgcov.h: Include auto-target.h before tsystem.h to pick
1611 up _FILE_OFFSET_BITS which might differ for multilibs.
1612 * config.in: Regenerate.
1613 * configure: Likewise.
1615 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1617 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1619 2017-06-09 Martin Liska <mliska@suse.cz>
1621 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1622 Reset __gcov_indirect_call_callee to NULL.
1624 2017-06-08 Olivier Hainque <hainque@adacore.com>
1626 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1627 the set of -I options, support for direct inclusions of net/uio.h
1628 by VxWorks header files via ioLib.h.
1630 2017-06-07 Tony Reix <tony.reix@atos.net>
1631 Matthieu Sarter <matthieu.sarter.external@atos.net>
1632 David Edelsohn <dje.gcc@gmail.com>
1634 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1636 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1639 2017-06-02 Olivier Hainque <hainque@adacore.com>
1641 * config/vxlib.c (__gthread_once): Add missing value to
1644 2017-05-30 Olivier Hainque <hainque@adacore.com>
1646 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1647 dollar sign before $(MULTIDIR).
1649 2017-05-26 Richard Henderson <rth@redhat.com>
1652 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1654 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1656 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1657 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1658 * config/arm/unwind-arm.c: Implement the above.
1660 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1662 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1663 section for a non-executable stack.
1665 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1668 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1670 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1672 * config.host: Add i386/t-msabi to i386/t-linux file list.
1673 * config/i386/i386-asm.h: New file.
1674 * config/i386/resms64.S: New file.
1675 * config/i386/resms64f.S: New file.
1676 * config/i386/resms64fx.S: New file.
1677 * config/i386/resms64x.S: New file.
1678 * config/i386/savms64.S: New file.
1679 * config/i386/savms64f.S: New file.
1680 * config/i386/t-msabi: New file.
1682 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1684 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1685 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1687 2017-05-05 Joshua Conner <joshconner@google.com>
1689 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1690 pc-relative indirect handling for fuchsia.
1691 * config/t-slibgcc-fuchsia: New file.
1692 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1693 x86_64-*-fuchsia*): Add definitions.
1695 2017-04-19 Martin Liska <mliska@suse.cz>
1697 PR gcov-profile/80435
1698 * Makefile.in: Install gcov.h.
1700 * libgcov.h: Use the header and make __gcov_flush publicly
1703 2017-04-18 Martin Liska <mliska@suse.cz>
1705 PR gcov-profile/78783
1706 * libgcov-driver.c (gcov_get_filename): New function.
1708 2017-04-07 Jeff Law <law@redhat.com>
1710 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1711 target makefile fragment.
1712 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1714 2017-04-07 Alan Modra <amodra@gmail.com>
1717 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1719 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1721 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1723 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1725 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1727 2017-03-10 John Marino <gnugcc@marino.st>
1729 * config/aarch64/freebsd-unwind.h: New file.
1730 * config.host: Add aarch64-*-freebsd unwinder.
1732 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1734 * config/rs6000/crtrestvr.s: Use .machine altivec.
1735 * config/rs6000/crtsavevr.s: Ditto.
1737 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1739 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1740 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1741 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1742 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1743 * configure: Regenerate.
1744 * config.in: Regenerate.
1746 2017-03-02 Jonathan Yong <10walls@gmail.com>
1748 * config/i386/gthr-win32.h: Define NOGDI before
1749 windows.h include to prevent w32api CC_NONE macro
1750 clash with libgfortran.
1752 2017-03-02 Jonathan Yong <10walls@gmail.com>
1754 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1756 2017-02-16 Andrew Pinski <apinski@cavium.com>
1758 * config/aarch64/value-unwind.h: New file.
1759 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1762 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1764 * config.host: Add RISC-V tuples.
1765 * config/riscv/atomic.c: New file.
1766 * config/riscv/crti.S: Likewise.
1767 * config/riscv/crtn.S: Likewise.
1768 * config/riscv/div.S: Likewise.
1769 * config/riscv/linux-unwind.h: Likewise.
1770 * config/riscv/muldi3.S: Likewise.
1771 * config/riscv/multi3.S: Likewise.
1772 * config/riscv/save-restore.S: Likewise.
1773 * config/riscv/sfp-machine.h: Likewise.
1774 * config/riscv/t-elf: Likewise.
1775 * config/riscv/t-elf32: Likewise.
1776 * config/riscv/t-elf64: Likewise.
1777 * config/riscv/t-softfp32: Likewise.
1778 * config/riscv/t-softfp64: Likewise.
1780 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1782 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1783 /* FALLTHRU */ comments.
1785 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1787 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1789 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1791 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1792 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1793 DW_CFA_GNU_window_save for AArch64 and LP64.
1795 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1797 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1799 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1801 * config/aarch64/aarch64-unwind.h: New file.
1802 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1803 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1804 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1805 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1806 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1807 (aarch64_post_extract_frame_addr): New function.
1808 (aarch64_post_frob_eh_handler_addr): New function.
1809 (aarch64_frob_update_context): New function.
1810 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1811 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1812 aarch64*-*-freebsd*):
1813 Initialize md_unwind_header to include aarch64-unwind.h.
1814 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1815 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1817 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1818 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1819 (uw_frob_return_addr): New function.
1820 (uw_install_context): Use uw_frob_return_addr.
1822 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1825 * configure.ac: Add GCC_BASE_VER.
1826 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1827 version from BASE-VER file.
1828 * configure: Regenerated.
1830 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1832 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1833 libmul_f5.a): Filter archived prerequisites.
1835 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1837 * config/i386/cpuinfo.h (processor_features): Add
1838 FEATURE_AVX512VPOPCNTDQ.
1839 * config/i386/cpuinfo.c (get_available_features): Habdle new
1842 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1844 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1845 payload if [__mips_nan2008].
1847 2017-01-04 Alan Modra <amodra@gmail.com>
1849 * Makefile.in (configure_deps): Update.
1850 * configure: Regenerate.
1852 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1854 Update copyright years.
1856 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1858 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1859 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1860 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1862 2016-12-17 Matthias Klose <doko@ubuntu.com>
1864 * config/arc/gmon: Remove empty directory.
1866 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1868 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1870 (arc*-*-elf*): Likewise.
1871 * config/arc/t-arc: Remove old gmon lib targets.
1872 * config/arc/crtg.S: Remove.
1873 * config/arc/crtgend.S: Likewise.
1874 * config/arc/gmon/atomic.h: Likewise.
1875 * config/arc/gmon/auxreg.h: Likewise.
1876 * config/arc/gmon/dcache_linesz.S: Likewise.
1877 * config/arc/gmon/gmon.c: Likewise.
1878 * config/arc/gmon/machine-gmon.h: Likewise.
1879 * config/arc/gmon/mcount.c: Likewise.
1880 * config/arc/gmon/prof-freq-stub.S: Likewise.
1881 * config/arc/gmon/prof-freq.c: Likewise.
1882 * config/arc/gmon/profil.S: Likewise.
1883 * config/arc/gmon/sys/gmon.h: Likewise.
1884 * config/arc/gmon/sys/gmon_out.h: Likewise.
1885 * config/arc/t-arc-newlib: Likewise.
1886 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1888 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1890 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1892 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1894 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1895 R16 instead of push + pop.
1896 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1898 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1900 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1903 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1905 * config.host (arc*-*-linux-uclibc*): Use default extra
1906 objects. Include linux-android header.
1907 * config/arc/crti.S (_init): Declare symbol as function.
1910 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1913 * config/i386/cpuinfo.c: Move denums for processor vendors,
1914 processor type, processor subtypes and declaration of
1915 struct __processor_model into
1916 * config/i386/cpuinfo.h: New header file.
1918 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1919 Thomas Preud'homme <thomas.preudhomme@arm.com>
1921 * config/arm/cmse_nonsecure_call.S: New.
1922 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1924 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1925 Thomas Preud'homme <thomas.preudhomme@arm.com>
1927 * config/arm/t-arm (HAVE_CMSE): New.
1928 * config/arm/cmse.c: New.
1930 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1933 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1934 use generic linker version information on Blackfin.
1937 * libgcc/mkmap-symver.awk: add support for skip_underscore
1939 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1940 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1943 * config/t-darwin: Default builds to 10.5 codegen.
1945 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1947 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1948 (_FP_NANSIGN_H): Likewise.
1949 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1950 (softfp_truncations): Add tfhf.
1951 (softfp_extras): Add required conversion functions.
1953 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1954 Matthew Wahab <matthew.wahab@arm.com>
1956 * config/arm/fp16.c (binary64): New.
1957 (__gnu_d2h_internal): New.
1958 (__gnu_d2h_ieee): New.
1959 (__gnu_d2h_alternative): New.
1961 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1962 Matthew Wahab <matthew.wahab@arm.com>
1964 * config/arm/fp16.c (struct format): New.
1966 (__gnu_float2h_internal): New. Body moved from
1967 __gnu_f2h_internal and generalize.
1968 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1969 Call it with binary32.
1971 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1973 * soft-fp/extendhftf2.c: Update from glibc.
1974 * soft-fp/fixhfti.c: Likewise.
1975 * soft-fp/fixunshfti.c: Likewise.
1976 * soft-fp/floattihf.c: Likewise.
1977 * soft-fp/floatuntihf.c: Likewise.
1978 * soft-fp/half.h: Likewise.
1979 * soft-fp/trunctfhf2.c: Likewise.
1981 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1984 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1985 __TMC_END__ behind a passthrough asm.
1987 2016-11-18 Walter Lee <walt@tilera.com>
1989 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1991 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1993 * config/i386/cpuinfo.c (processor_features): Add
1994 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1996 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1998 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1999 (__ARC_NORM__): Use instead ARC_OPTFPE.
2000 * config/arc/fp-hack.h: Likewise.
2001 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2002 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2004 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2006 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2007 * config/nvptx/mgomp.c: New file.
2008 * config/nvptx/t-nvptx: Add mgomp.c
2010 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2013 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2015 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2017 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2018 of checking for cpus.
2019 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2020 (__modsi3, __clzsi2): Likewise.
2022 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2024 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2025 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2026 * config/i386/t-cpuinfo-static: New.
2028 2016-11-03 Martin Liska <mliska@suse.cz>
2030 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2031 (__gcov_time_profiler_atomic): Likewise.
2033 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2036 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2037 count_leading_zeros.
2039 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2041 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2042 * libgcc2.c (__divmoddi4): New function.
2043 * libgcc2.h (__divmoddi4): Declare.
2044 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2045 and __PFX_divmodti4.
2047 2016-10-24 Florian Weimer <fweimer@redhat.com>
2050 * unwind-c.c: Include auto-target.h.
2052 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2054 * config/pa/pa64-hpux-lib.h: New file.
2055 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2056 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2057 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2060 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2062 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2064 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2066 * config/xtensa/t-windowed (LIB2ADDEH): Use
2067 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2070 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2072 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2073 __ieee754_sqrt): New functions.
2074 (__divdf3): Add implementation with new FPU instructions under
2075 #if XCHAL_HAVE_DFP_DIV.
2076 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2077 __ieee754_sqrtf): New functions.
2078 (__divsf3): Add implementation with new FPU instructions under
2079 #if XCHAL_HAVE_FP_DIV.
2080 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2081 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2083 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2085 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2087 * config/tilepro/atomic.c: Likewise and stop casting model to
2090 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2093 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2096 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2098 * config.host: Add support for aarch64-*-freebsd*.
2100 2016-10-05 Andreas Schwab <schwab@suse.de>
2102 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2103 (.section .init_array): Don't call __do_jv_register_classes.
2104 (.section .init): Likewise.
2106 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2108 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2109 (__JCR_LIST__): Remove.
2110 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2111 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2112 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2113 * config/ia64/crtend.S (__JCR_END__): Remove.
2114 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2116 (__JCR_LIST__, __JCR_END__): Remove.
2117 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2118 (__do_global_ctors_1): Likewise.
2120 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2122 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2123 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2125 2016-09-27 Martin Liska <mliska@suse.cz>
2127 PR gcov-profile/7970
2128 PR gcov-profile/16855
2129 PR gcov-profile/44779
2130 * libgcov-driver.c (__gcov_init): Do not register a atexit
2132 (__gcov_exit): Rename from gcov_exit.
2133 * libgcov.h (__gcov_exit): Declare.
2135 2016-09-27 Martin Liska <mliska@suse.cz>
2138 * Makefile.in: Remove _gcov_merge_delta.
2139 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2140 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2141 * libgcov.h: Remove declaration of __gcov_merge_delta.
2143 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2145 * configure.ac: Do not create links, only substitute the filenames.
2146 * configure: Regenerate.
2147 * Makefile.in: Assign the substitution results to variables.
2148 (LIBGCC_LINKS): Define.
2149 (enable-execute-stack.c): New rule.
2150 (unwind.h): Likewise.
2151 (md-unwind-support.h): Likewise.
2152 (sfp-machine.h): Likewise.
2153 (gthr-default.h): Likewise.
2154 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2155 unwind.h as prerequisite of install-unwind_h-forbuild.
2157 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2160 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2161 is not the primary registry and atomics are available.
2162 (any_objects_registered): New variable.
2163 (__register_frame_info_bases, __register_frame_info_table_bases):
2164 Atomically store 1 to any_objects_registered after registering first
2166 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2168 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2171 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2172 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2175 (__divhc3): Likewise.
2176 (__mulhc3): Likewise.
2177 * libgcc2.c: Support _mulhc3 and _divhc3.
2179 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2182 * libgcc2.c (NOTRUNC): Invert settings.
2184 2016-09-06 Martin Liska <mliska@suse.cz>
2186 PR gcov-profile/77378
2187 PR gcov-profile/77466
2188 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2189 conditionaly enable/disable *_atomic functions.
2191 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2193 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2194 where not already enabled.
2196 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2198 * config/mips/linux-unwind.h: Use sys/syscall.h.
2200 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2203 * soft-fp/adddf3.c: Update from glibc.
2204 * soft-fp/addsf3.c: Likewise.
2205 * soft-fp/addtf3.c: Likewise.
2206 * soft-fp/divdf3.c: Likewise.
2207 * soft-fp/divsf3.c: Likewise.
2208 * soft-fp/divtf3.c: Likewise.
2209 * soft-fp/double.h: Likewise.
2210 * soft-fp/eqdf2.c: Likewise.
2211 * soft-fp/eqsf2.c: Likewise.
2212 * soft-fp/eqtf2.c: Likewise.
2213 * soft-fp/extenddftf2.c: Likewise.
2214 * soft-fp/extended.h: Likewise.
2215 * soft-fp/extendsfdf2.c: Likewise.
2216 * soft-fp/extendsftf2.c: Likewise.
2217 * soft-fp/extendxftf2.c: Likewise.
2218 * soft-fp/fixdfdi.c: Likewise.
2219 * soft-fp/fixdfsi.c: Likewise.
2220 * soft-fp/fixdfti.c: Likewise.
2221 * soft-fp/fixsfdi.c: Likewise.
2222 * soft-fp/fixsfsi.c: Likewise.
2223 * soft-fp/fixsfti.c: Likewise.
2224 * soft-fp/fixtfdi.c: Likewise.
2225 * soft-fp/fixtfsi.c: Likewise.
2226 * soft-fp/fixtfti.c: Likewise.
2227 * soft-fp/fixunsdfdi.c: Likewise.
2228 * soft-fp/fixunsdfsi.c: Likewise.
2229 * soft-fp/fixunsdfti.c: Likewise.
2230 * soft-fp/fixunssfdi.c: Likewise.
2231 * soft-fp/fixunssfsi.c: Likewise.
2232 * soft-fp/fixunssfti.c: Likewise.
2233 * soft-fp/fixunstfdi.c: Likewise.
2234 * soft-fp/fixunstfsi.c: Likewise.
2235 * soft-fp/fixunstfti.c: Likewise.
2236 * soft-fp/floatdidf.c: Likewise.
2237 * soft-fp/floatdisf.c: Likewise.
2238 * soft-fp/floatditf.c: Likewise.
2239 * soft-fp/floatsidf.c: Likewise.
2240 * soft-fp/floatsisf.c: Likewise.
2241 * soft-fp/floatsitf.c: Likewise.
2242 * soft-fp/floattidf.c: Likewise.
2243 * soft-fp/floattisf.c: Likewise.
2244 * soft-fp/floattitf.c: Likewise.
2245 * soft-fp/floatundidf.c: Likewise.
2246 * soft-fp/floatundisf.c: Likewise.
2247 * soft-fp/floatunditf.c: Likewise.
2248 * soft-fp/floatunsidf.c: Likewise.
2249 * soft-fp/floatunsisf.c: Likewise.
2250 * soft-fp/floatunsitf.c: Likewise.
2251 * soft-fp/floatuntidf.c: Likewise.
2252 * soft-fp/floatuntisf.c: Likewise.
2253 * soft-fp/floatuntitf.c: Likewise.
2254 * soft-fp/gedf2.c: Likewise.
2255 * soft-fp/gesf2.c: Likewise.
2256 * soft-fp/getf2.c: Likewise.
2257 * soft-fp/ledf2.c: Likewise.
2258 * soft-fp/lesf2.c: Likewise.
2259 * soft-fp/letf2.c: Likewise.
2260 * soft-fp/muldf3.c: Likewise.
2261 * soft-fp/mulsf3.c: Likewise.
2262 * soft-fp/multf3.c: Likewise.
2263 * soft-fp/negdf2.c: Likewise.
2264 * soft-fp/negsf2.c: Likewise.
2265 * soft-fp/negtf2.c: Likewise.
2266 * soft-fp/op-1.h: Likewise.
2267 * soft-fp/op-2.h: Likewise.
2268 * soft-fp/op-4.h: Likewise.
2269 * soft-fp/op-8.h: Likewise.
2270 * soft-fp/op-common.h: Likewise.
2271 * soft-fp/quad.h: Likewise.
2272 * soft-fp/single.h: Likewise.
2273 * soft-fp/soft-fp.h: Likewise.
2274 * soft-fp/subdf3.c: Likewise.
2275 * soft-fp/subsf3.c: Likewise.
2276 * soft-fp/subtf3.c: Likewise.
2277 * soft-fp/truncdfsf2.c: Likewise.
2278 * soft-fp/trunctfdf2.c: Likewise.
2279 * soft-fp/trunctfsf2.c: Likewise.
2280 * soft-fp/trunctfxf2.c: Likewise.
2281 * soft-fp/unorddf2.c: Likewise.
2282 * soft-fp/unordsf2.c: Likewise.
2283 * soft-fp/unordtf2.c: Likewise.
2285 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2287 PR gcov-profile/67097
2288 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2290 2016-08-10 Martin Liska <mliska@suse.cz>
2292 PR gcov-profile/58306
2293 * Makefile.in: New functions (modules) are added.
2294 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2296 (__gcov_pow2_profiler_atomic): New function.
2297 (__gcov_one_value_profiler_body): New argument is instroduced.
2298 (__gcov_one_value_profiler): Call with the new argument.
2299 (__gcov_one_value_profiler_atomic): Likewise.
2300 (__gcov_indirect_call_profiler_v2): Likewise.
2301 (__gcov_time_profiler_atomic): New function.
2302 (__gcov_average_profiler_atomic): Likewise.
2303 (__gcov_ior_profiler_atomic): Likewise.
2304 * libgcov.h: Declare the aforementioned functions.
2306 2016-08-09 Martin Liska <mliska@suse.cz>
2308 * libgcov-util.c: Fix typo and GNU coding style.
2310 2016-08-09 Martin Liska <mliska@suse.cz>
2312 * Makefile.in: Remove __gcov_indirect_call_profiler.
2313 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2315 * libgcov.h: And the declaration of the function.
2317 2016-08-09 Martin Liska <mliska@suse.cz>
2319 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2322 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2324 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2325 * config/rs6000/_mulkc3.c: Likewise.
2327 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2329 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2330 zero_reg as previous call to __umulhisi3 already cleared it.
2332 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2335 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2337 2016-07-19 Nick Clifton <nickc@redhat.com>
2339 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2340 Add crtinit.o and crtfini.o to extra_parts.
2342 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2344 * config/rs6000/_divkc3.c: New.
2345 * config/rs6000/_mulkc3.c: New.
2346 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2348 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2351 2016-07-11 Hale Wang <hale.wang@arm.com>
2352 Andre Vieira <andre.simoesdiasvieira@arm.com>
2354 * config/arm/lib1funcs.S: Add new wrapper.
2356 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2358 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2360 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2362 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2363 and ARMv5t* rather than for a fixed list of architectures.
2365 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2367 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2368 implementation suitable for.
2369 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2370 for all Thumb-1 only targets.
2371 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2372 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2375 (ARM_FUNC_ALIAS): Likewise.
2376 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2379 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2382 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2383 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2384 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2385 __ARM_ARCH_6M__ and add comment to indicate the connection between
2386 this condition and the one in gcc/config/arm/elf.h.
2387 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2388 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2389 * config/arm/t-softfp: Likewise.
2391 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2393 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2394 CTOR_LISTS_DEFINED_EXTERNALLY.
2396 2016-06-28 Walter Lee <walt@tilera.com>
2398 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2400 (SPR_CMPEXCH_VALUE): Define for tilegx.
2401 (__NR_FAST_cmpxchg): Define for tilepro.
2402 (__NR_FAST_atomic_update): Define for tilepro.
2403 (__NR_FAST_cmpxchg64): Define for tilepro.
2405 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2407 * config.host: Add suport for arm*-*-phoenix* targets.
2409 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2411 * config.host: Remove support for mep-*.
2412 * config/mep/lib1funcs.S: Remove.
2413 * config/mep/lib2funcs.c: Remove.
2414 * config/mep/t-mep: Remove.
2415 * config/mep/tramp.c: Remove.
2417 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2419 * config.host: Remove support for avr-rtems.
2420 * config/avr/t-rtems: Remove.
2422 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2424 * config.host: Remove m32r-rtems support.
2426 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2428 * config.host: Remove h8300-rtems support.
2430 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2432 * config.host: Remove support for knetbsd.
2434 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2436 * config.host: Remove support for openbsd 2 and 3.
2438 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2440 * config.host: Remove interix support.
2441 * config/i386/t-interix: Remove.
2443 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2445 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2446 least-significant bit in function pointer for fixup.
2448 2016-06-05 Aaron Conole <aconole@redhat.com>
2449 Nathan Sidwell <nathan@acm.org>
2452 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2453 (get_gcov_error_file): Check __gcov_error_file before trying to
2455 (gcov_error): Always use get_gcov_error_file.
2457 2016-06-02 Aaron Conole <aconole@redhat.com>
2459 * libgcov-driver-system.c (__gcov_error_file): New.
2460 (get_gcov_error_file): New.
2461 (gcov_error): Use and set __gcov_error_file.
2462 (gcov_error_exit): New.
2463 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2465 2016-05-26 Nathan Sidwell <nathan@acm.org>
2467 * config/nvptx/free.asm: Delete.
2468 * config/nvptx/malloc.asm: Delete.
2469 * config/nvptx/realloc.c: Delete.
2472 2016-05-25 Nathan Sidwell <nathan@acm.org>
2474 * config/nvptx/crt0.s: Delete.
2475 * config/nvptx/crt0.c: New.
2478 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2480 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2481 dw2/seh configuration.
2482 [x86_64-*-mingw*]: Likewise.
2484 2016-05-10 Joel Sherrill <joel@rtems.org>
2487 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2488 targets so the same extra_parts are built. Also have tmake_file add
2489 on to its value rather than override.
2491 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2493 * config.host: Remove SH5 support.
2494 * configure: Likewise.
2496 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2498 * config/sh/crt1.S: Remove SH5 support.
2499 * config/sh/crti.S: Likewise.
2500 * config/sh/crtn.S: Likewise.
2501 * config/sh/lib1funcs-4-300.S: Likewise.
2502 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2503 * config/sh/lib1funcs.S: Likewise.
2504 * config/sh/linux-unwind.h: Likewise.
2505 * config/sh/t-sh64: Delete.
2507 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2509 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2511 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2512 Joern Rennecke <joern.rennecke@embecosm.com>
2514 * config/arc/crttls.S: New file.
2515 * config/arc/t-arc: New rule.
2516 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2518 2016-04-25 Nick Clifton <nickc@redhat.com>
2520 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2521 (__mspabi_cmpd): Likewise.
2522 * config/msp430/floathidf.c (__floathidf): Likewise.
2523 * config/msp430/floathisf.c (__floathisf): Likewise
2524 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2525 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2526 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2528 (__ashrsi3): Likewise.
2530 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2532 * config/m68k/linux-atomic.c: Do not include unistd.h
2534 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2536 * config/arm/ieee754-df.S: Fix typos in comments.
2538 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2541 * configure.ac (powerpc*-*-linux*): Rework tests to build
2542 __float128 emulation routines to not depend on using #pragma GCC
2543 target to enable -mfloat128.
2544 * configure: Regnerate.
2546 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2549 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2550 __MINGW32__ is defined.
2552 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2554 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2556 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2559 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2560 built with an assembler that does not support ISA 3.0
2561 instructions, rename __extendkftf2_sw to __extendkftf2.
2563 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2566 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2567 call-clobbered registers.
2568 (internal_mcount): Remove __i386__ handling.
2570 2016-02-26 Joel Sherrill <joel@rtems.org>
2572 * config.host: Add x86_64-*-rtems*.
2574 2016-02-26 Joel Sherrill <joel@rtems.org>
2576 * libgcc/config.host: Add aarch64-*-rtems*.
2578 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2579 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2581 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2582 union of u64 and double.
2583 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2584 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2586 (FP_ROUNDMODE): Update the usage of _fpscr.
2588 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2591 * Makefile.in (crtoffloadtable$(objext)): New rule.
2592 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2593 enable_offload_targets is not empty.
2594 * configure: Regenerate.
2595 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2598 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2600 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2601 .literal_position before the function.
2602 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2605 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2607 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2608 * config/s390/morestack.S: New file.
2609 * config/s390/t-stack-s390: New file.
2610 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2612 2016-02-12 Walter Lee <walt@tilera.com>
2614 * config.host (tilegx*-*-linux*): remove ti from
2615 softfp_int_modes for 32-bit configs.
2617 2016-02-10 Ian Lance Taylor <iant@google.com>
2620 * config/i386/morestack.S (__stack_split_initialize): Align
2623 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2626 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2627 __FLOAT128__ to compile only for __float128 capable targets.
2629 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2632 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2633 instead of ___NO_FPRS__.
2635 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2636 Steven Munroe <munroesj@linux.vnet.ibm.com>
2637 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2639 * config/rs6000/float128-sed: New files to convert TF names to KF
2640 names for PowerPC IEEE 128-bit floating point support.
2641 * config/rs6000/float128-sed-hw: Likewise.
2643 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2644 floating point hardware support.
2646 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2647 128-bit floating point software emulation or use ISA 3.0 hardware
2648 support if it is available.
2650 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2653 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2654 floating point to IBM extended double.
2656 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2657 double to IEEE 128-bit floating point.
2659 * config/rs6000/t-float128: New Makefile fragments to enable
2660 building __float128 emulation support.
2661 * config/rs6000/t-float128-hw: Likewise.
2663 * config/rs6000/sfp-exceptions.c: New file to provide exception
2664 support for IEEE 128-bit floating point.
2666 * config/rs6000/floattikf.c: New files for converting between IEEE
2667 128-bit floating point and signed/unsigned 128-bit integers.
2668 * config/rs6000/fixunskfti.c: Likewise.
2669 * config/rs6000/fixkfti.c: Likewise.
2670 * config/rs6000/floatuntikf.c: Likewise.
2672 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2673 when building on 64-bit systems, or when VSX is enabled.
2674 (_FP_W_TYPE): Likewise.
2675 (_FP_WS_TYPE): Likewise.
2676 (_FP_I_TYPE): Likewise.
2677 (TItype): Define on 64-bit systems.
2678 (UTItype): Likewise.
2679 (TI_BITS): Likewise.
2680 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2681 (_FP_MUL_MEAT_Q): Likewise.
2682 (_FP_DIV_MEAT_D): Likewise.
2683 (_FP_DIV_MEAT_Q): Likewise.
2684 (_FP_NANFRAC_D): Likewise.
2685 (_FP_NANFRAC_Q): Likewise.
2686 (ISA_BIT): Add exception support if we are being compiled on a
2687 machine with hardware floating point support to build the IEEE
2688 128-bit emulation functions.
2689 (FP_EX_INVALID): Likewise.
2690 (FP_EX_OVERFLOW): Likewise.
2691 (FP_EX_UNDERFLOW): Likewise.
2692 (FP_EX_DIVZERO): Likewise.
2693 (FP_EX_INEXACT): Likewise.
2694 (FP_EX_ALL): Likewise.
2695 (__sfp_handle_exceptions): Likewise.
2696 (FP_HANDLE_EXCEPTIONS): Likewise.
2697 (FP_RND_NEAREST): Likewise.
2698 (FP_RND_ZERO): Likewise.
2699 (FP_RND_PINF): Likewise.
2700 (FP_RND_MINF): Likewise.
2701 (FP_RND_MASK): Likewise.
2702 (_FP_DECL_EX): Likewise.
2703 (FP_INIT_ROUNDMODE): Likewise.
2704 (FP_ROUNDMODE): Likewise.
2706 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2707 VSX code, enable IEEE 128-bit floating point. If the compiler can
2708 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2709 floating point hardware instructions and it supports declaring
2710 functions with the ifunc attribute, enable ifunc functions to
2711 switch between software and hardware support.
2712 * configure.ac (powerpc*-*-linux*): Likewise.
2713 * configure: Regenerate.
2715 2016-01-15 Nick Clifton <nickc@redhat.com>
2717 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2718 dependency as the source file to be compiled.
2719 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2720 (lib2hw_mul_f5.o): Likewise.
2722 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2724 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2725 * libgcc/config/rs6000/fixkfti.c: Likewise.
2726 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2727 * libgcc/config/rs6000/float128-hw.c: Likewise.
2728 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2729 * libgcc/config/rs6000/float128-sed: Likewise.
2730 * libgcc/config/rs6000/floattikf.c: Likewise.
2731 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2732 * libgcc/config/rs6000/quad-float128.h: Likewise.
2733 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2734 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2735 * libgcc/config/rs6000/t-float128: Likewise.
2736 * libgcc/config/rs6000/t-float128-hw: Likewise.
2737 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2738 * libgcc/config.host: Likewise.
2739 * libgcc/configure: Likewise.
2740 * libgcc/configure.ac: Likewise.
2742 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2743 Steven Munroe <munroesj@linux.vnet.ibm.com>
2744 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2746 * config/rs6000/sfp-exceptions.c: New file to provide exception
2747 support for IEEE 128-bit floating point.
2749 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2750 floating point hardware support.
2752 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2754 * config/rs6000/fixunskfti.c: Likewise.
2755 * config/rs6000/fixkfti.c: Likewise.
2756 * config/rs6000/floatuntikf.c: Likewise.
2757 * config/rs6000/extendkftf2-sw.c: Likewise.
2758 * config/rs6000/trunctfkf2-sw.c: Likewise.
2760 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2761 128-bit floating point software emulation or use ISA 3.0 hardware
2762 support if it is available.
2764 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2767 * config/rs6000/t-float128: New Makefile fragments to enable
2768 building __float128 emulation support.
2769 * config/rs6000/t-float128-hw: Likewise.
2771 * config/rs6000/float128-sed: New file to convert TF names to KF
2772 names for PowerPC IEEE 128-bit floating point support.
2774 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2775 when building on 64-bit systems, or when VSX is enabled.
2776 (_FP_W_TYPE): Likewise.
2777 (_FP_WS_TYPE): Likewise.
2778 (_FP_I_TYPE): Likewise.
2779 (TItype): Define on 64-bit systems.
2780 (UTItype): Likewise.
2781 (TI_BITS): Likewise.
2782 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2783 (_FP_MUL_MEAT_Q): Likewise.
2784 (_FP_DIV_MEAT_D): Likewise.
2785 (_FP_DIV_MEAT_Q): Likewise.
2786 (_FP_NANFRAC_D): Likewise.
2787 (_FP_NANFRAC_Q): Likewise.
2788 (ISA_BIT): Add exception support if we are being compiled on a
2789 machine with hardware floating point support to build the IEEE
2790 128-bit emulation functions.
2791 (FP_EX_INVALID): Likewise.
2792 (FP_EX_OVERFLOW): Likewise.
2793 (FP_EX_UNDERFLOW): Likewise.
2794 (FP_EX_DIVZERO): Likewise.
2795 (FP_EX_INEXACT): Likewise.
2796 (FP_EX_ALL): Likewise.
2797 (__sfp_handle_exceptions): Likewise.
2798 (FP_HANDLE_EXCEPTIONS): Likewise.
2799 (FP_RND_NEAREST): Likewise.
2800 (FP_RND_ZERO): Likewise.
2801 (FP_RND_PINF): Likewise.
2802 (FP_RND_MINF): Likewise.
2803 (FP_RND_MASK): Likewise.
2804 (_FP_DECL_EX): Likewise.
2805 (FP_INIT_ROUNDMODE): Likewise.
2806 (FP_ROUNDMODE): Likewise.
2808 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2809 compiler can do __float128.
2810 * configure: Regenerate.
2812 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2813 VSX code, enable IEEE 128-bit floating point.
2815 2016-01-05 Olivier Hainque <hainque@adacore.com>
2817 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2820 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2822 Update copyright years.
2824 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2826 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2829 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2831 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2832 instead of abort to avoid dependency on stdlib.h.
2834 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2836 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2837 to initialize call to __dl_fixup once.
2839 2015-12-04 Nick Clifton <nickc@redhat.com>
2841 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2842 Allow for the second argument being negative.
2843 * config.host (extra_parts): Define for MSP430. Create separate
2844 libraries for each of the hardware multiply formats.
2845 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2847 * config/msp430/lib2mul.c: Likewise.
2848 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2849 Add rules to build hardware multiply libraries.
2850 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2851 __mspabi_divul function.
2852 (__mspabi_divllu): New stub function.
2854 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2856 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2857 fixup values if saved GOT address doesn't match runtime address.
2858 (fixup_branch_offset): Reorder list.
2860 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2862 * Makefile.in (VTV_CFLAGS): New variable.
2863 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2864 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2865 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2866 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2867 to extra_parts if $enable_vtable_verify = yes.
2869 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2872 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2873 (write): ...this and fix the return type.
2875 2015-11-19 DJ Delorie <dj@redhat.com>
2877 * config/msp430/lib2hw_mul.S: Fix alignment.
2879 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2881 * config/nvptx/reduction.c: New.
2882 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2884 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2886 * config/rs6000/on_exit.c: New file.
2887 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2888 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2890 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2892 * config/arc/dp-hack.h: Add support for ARCHS.
2893 * config/arc/ieee-754/divdf3.S: Likewise.
2894 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2895 * config/arc/ieee-754/muldf3.S: Likewise.
2896 * config/arc/ieee-754/mulsf3.S: Likewise
2897 * config/arc/lib1funcs.S: Likewise
2898 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2900 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2902 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2903 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2906 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2908 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2910 * config/ia64/crtend.S: Likewise.
2912 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2914 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2915 __CHAR_BIT__ instead of BITS_PER_UNIT.
2916 * fixed-bit.h: Likewise.
2917 * fp-bit.h: Likewise.
2918 * libgcc2.c (__popcountSI2): Likewise.
2919 (__popcountDI2): Likewise.
2920 * libgcc2.h: Likewise.
2921 * libgcov.h: Likewise.
2923 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2925 * config/rs6000/atexit.c: New file.
2926 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2927 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2928 * config/rs6000/cxa_finalize.c
2929 (catomic_compare_and_exchange_bool_acq): Negate return value.
2931 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2933 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2934 (processor_subtypes): Add znver1.
2935 (get_amd_cpu): Detect znver1.
2937 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2939 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2940 Include crtfastmath.o.
2942 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2945 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2947 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2949 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2950 * config/rl78/divmodsi.S: Update return register to r8.
2951 * config/rl78/divmodhi.S: Update return register to r8,r9.
2952 Branch to main_loop_done_himode to pop registers before return.
2954 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2956 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2957 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2959 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2961 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2963 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2965 * config.host (xtensa*-*-uclinux*): New configuration.
2967 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2969 * config/i386/cpuinfo.c (processor_features): Add
2970 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2972 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2974 * soft-fp/adddf3.c: Update from glibc.
2975 * soft-fp/addsf3.c: Likewise.
2976 * soft-fp/addtf3.c: Likewise.
2977 * soft-fp/divdf3.c: Likewise.
2978 * soft-fp/divsf3.c: Likewise.
2979 * soft-fp/divtf3.c: Likewise.
2980 * soft-fp/double.h: Likewise.
2981 * soft-fp/eqdf2.c: Likewise.
2982 * soft-fp/eqsf2.c: Likewise.
2983 * soft-fp/eqtf2.c: Likewise.
2984 * soft-fp/extenddftf2.c: Likewise.
2985 * soft-fp/extended.h: Likewise.
2986 * soft-fp/extendsfdf2.c: Likewise.
2987 * soft-fp/extendsftf2.c: Likewise.
2988 * soft-fp/extendxftf2.c: Likewise.
2989 * soft-fp/fixdfdi.c: Likewise.
2990 * soft-fp/fixdfsi.c: Likewise.
2991 * soft-fp/fixdfti.c: Likewise.
2992 * soft-fp/fixsfdi.c: Likewise.
2993 * soft-fp/fixsfsi.c: Likewise.
2994 * soft-fp/fixsfti.c: Likewise.
2995 * soft-fp/fixtfdi.c: Likewise.
2996 * soft-fp/fixtfsi.c: Likewise.
2997 * soft-fp/fixtfti.c: Likewise.
2998 * soft-fp/fixunsdfdi.c: Likewise.
2999 * soft-fp/fixunsdfsi.c: Likewise.
3000 * soft-fp/fixunsdfti.c: Likewise.
3001 * soft-fp/fixunssfdi.c: Likewise.
3002 * soft-fp/fixunssfsi.c: Likewise.
3003 * soft-fp/fixunssfti.c: Likewise.
3004 * soft-fp/fixunstfdi.c: Likewise.
3005 * soft-fp/fixunstfsi.c: Likewise.
3006 * soft-fp/fixunstfti.c: Likewise.
3007 * soft-fp/floatdidf.c: Likewise.
3008 * soft-fp/floatdisf.c: Likewise.
3009 * soft-fp/floatditf.c: Likewise.
3010 * soft-fp/floatsidf.c: Likewise.
3011 * soft-fp/floatsisf.c: Likewise.
3012 * soft-fp/floatsitf.c: Likewise.
3013 * soft-fp/floattidf.c: Likewise.
3014 * soft-fp/floattisf.c: Likewise.
3015 * soft-fp/floattitf.c: Likewise.
3016 * soft-fp/floatundidf.c: Likewise.
3017 * soft-fp/floatundisf.c: Likewise.
3018 * soft-fp/floatunditf.c: Likewise.
3019 * soft-fp/floatunsidf.c: Likewise.
3020 * soft-fp/floatunsisf.c: Likewise.
3021 * soft-fp/floatunsitf.c: Likewise.
3022 * soft-fp/floatuntidf.c: Likewise.
3023 * soft-fp/floatuntisf.c: Likewise.
3024 * soft-fp/floatuntitf.c: Likewise.
3025 * soft-fp/gedf2.c: Likewise.
3026 * soft-fp/gesf2.c: Likewise.
3027 * soft-fp/getf2.c: Likewise.
3028 * soft-fp/ledf2.c: Likewise.
3029 * soft-fp/lesf2.c: Likewise.
3030 * soft-fp/letf2.c: Likewise.
3031 * soft-fp/muldf3.c: Likewise.
3032 * soft-fp/mulsf3.c: Likewise.
3033 * soft-fp/multf3.c: Likewise.
3034 * soft-fp/negdf2.c: Likewise.
3035 * soft-fp/negsf2.c: Likewise.
3036 * soft-fp/negtf2.c: Likewise.
3037 * soft-fp/op-1.h: Likewise.
3038 * soft-fp/op-2.h: Likewise.
3039 * soft-fp/op-4.h: Likewise.
3040 * soft-fp/op-8.h: Likewise.
3041 * soft-fp/op-common.h: Likewise.
3042 * soft-fp/quad.h: Likewise.
3043 * soft-fp/single.h: Likewise.
3044 * soft-fp/soft-fp.h: Likewise.
3045 * soft-fp/subdf3.c: Likewise.
3046 * soft-fp/subsf3.c: Likewise.
3047 * soft-fp/subtf3.c: Likewise.
3048 * soft-fp/truncdfsf2.c: Likewise.
3049 * soft-fp/trunctfdf2.c: Likewise.
3050 * soft-fp/trunctfsf2.c: Likewise.
3051 * soft-fp/trunctfxf2.c: Likewise.
3052 * soft-fp/unorddf2.c: Likewise.
3053 * soft-fp/unordsf2.c: Likewise.
3054 * soft-fp/unordtf2.c: Likewise.
3056 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3059 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3061 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3063 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3064 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3065 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3067 (internal_mcount): Likewise.
3068 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3069 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3071 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3073 * configure.ac (libgcc_cv_solaris_crts): New test.
3074 * configure: Regenerate.
3075 * config.in: Regenerate.
3076 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3077 * config/gmon-sol2.c: Rename to ...
3078 * config/sol2/gmon.c: ... this.
3079 Include auto-target.h.
3080 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3081 * config/t-sol2: Rename to ...
3082 * config/sol2/t-sol2: ... this.
3083 (gmon.o): Reflect renaming.
3084 (crtp.o, crtpg.o): New rules.
3085 * config.host (*-*-solaris2*): Reflect renaming.
3086 Use system CRTs if present.
3087 Remove default CRT case.
3089 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3091 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3092 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3094 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3095 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3096 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3097 (__sync_lock_test_and_set_##WIDTH): Likewise.
3098 (__sync_lock_release_##WIDTH): Likewise.
3099 (__sync_fetch_and_##OP##_4): Change result to match type of
3101 (__sync_##OP##_and_fetch_4): Likewise.
3102 (__sync_val_compare_and_swap_4): Likewise.
3103 (__sync_bool_compare_and_swap_4): likewise.
3104 (__sync_lock_test_and_set_4): Likewise.
3105 (__sync_lock_release_4): Likewise.
3106 (FETCH_AND_OP_2): Add long long variants.
3107 (OP_AND_FETCH_2): Likewise.
3108 (COMPARE_AND_SWAP_2 ): Likewise.
3109 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3110 (SYNC_LOCK_RELEASE_2): Likewise.
3111 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3113 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3115 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3116 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3117 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3118 (get_available_features): Habdle new features.
3120 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3122 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3123 memory layout. Deal correctly with BSS region larger than 32K.
3124 Handle a watchdog reset like a power-on reset. Clean up unused
3127 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3128 David Edelsohn <dje.gcc@gmail.com>
3130 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3131 * config/rs6000/crtdbase.S: New file.
3132 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3134 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3136 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3137 Add support for call0 ABI.
3139 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3141 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3143 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3145 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3146 (__GTHREAD_HAS_COND): Likewise.
3147 (__gthread_t): Likewise.
3148 (__gthread_cond_t): Likewise.
3149 (__gthread_time_t): Likewise.
3150 (__GTHREAD_MUTEX_INIT): Likewise.
3151 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3152 (__GTHREAD_COND_INIT): Likewise.
3153 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3154 (__GTHREAD_TIME_INIT): Likewise.
3155 (__gthread_create): Likewise.
3156 (__gthread_join): Likewise.
3157 (__gthread_detach): Likewise.
3158 (__gthread_equal): Likewise.
3159 (__gthread_self): Likewise.
3160 (__gthread_yield): Likewise.
3161 (__gthread_cond_broadcast): Likewise.
3162 (__gthread_cond_signal): Likewise.
3163 (__gthread_cond_wait): Likewise.
3164 (__gthread_cond_timedwait): Likewise.
3165 (__gthread_cond_wait_recursive): Likewise.
3166 (__gthread_cond_destroy): Likewise.
3167 (rtems_gxx_once): Delete.
3168 (rtems_gxx_key_create): Likewise.
3169 (rtems_gxx_key_delete): Likewise.
3170 (rtems_gxx_getspecific): Likewise.
3171 (rtems_gxx_setspecific): Likewise.
3172 (rtems_gxx_mutex_init): Likewise.
3173 (rtems_gxx_mutex_destroy): Likewise.
3174 (rtems_gxx_mutex_lock): Likewise.
3175 (rtems_gxx_mutex_trylock): Likewise.
3176 (rtems_gxx_mutex_unlock): Likewise.
3177 (rtems_gxx_recursive_mutex_init): Likewise.
3178 (rtems_gxx_recursive_mutex_lock): Likewise.
3179 (rtems_gxx_recursive_mutex_trylock): Likewise.
3180 (rtems_gxx_recursive_mutex_unlock): Likewise.
3181 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3182 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3183 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3184 (__gthread_once): Likewise.
3185 (__gthread_key_create): Likewise.
3186 (__gthread_key_delete): Likewise.
3187 (__gthread_getspecific): Likewise.
3188 (__gthread_setspecific): Likewise.
3189 (__gthread_key_t): Use <pthread.h> type.
3190 (__gthread_once_t): Likewise
3191 (__gthread_mutex_t): Use <sys/lock.h> type.
3192 (__gthread_recursive_mutex_t): Likewise
3193 (__gthread_mutex_lock): Use <sys/lock.h> function.
3194 (__gthread_mutex_trylock): Likewise.
3195 (__gthread_mutex_timedlock): Likewise.
3196 (__gthread_mutex_unlock): Likewise.
3197 (__gthread_mutex_destroy): Likewise.
3198 (__gthread_recursive_mutex_lock): Likewise.
3199 (__gthread_recursive_mutex_trylock): Likewise.
3200 (__gthread_recursive_mutex_timedlock): Likewise.
3201 (__gthread_recursive_mutex_unlock): Likewise.
3202 (__gthread_recursive_mutex_destroy): Likewise.
3204 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3206 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3207 context->sp instead of context->cfa.
3209 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3211 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3212 with unwind-dw2-fde-dip.
3214 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3216 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3217 CALL12 followed by series of ENTRY to spill windowed registers.
3218 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3219 instead of making linux spill syscall.
3221 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3223 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3224 (get_intel_cpu): Likewise.
3226 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3228 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3229 (get_intel_cpu): Add Knights Landing support.
3231 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3234 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3235 (get_available_features): Handle FEATURE_PCLMUL.
3237 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3239 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3242 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3245 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3246 (get_available_features): Handle FEATURE_AES.
3248 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3250 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3251 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3253 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3255 * offloadstuff.c: Constify host data.
3257 2015-07-17 Jan Beulich <jbeulich@suse.com>
3259 * config/t-softfp: Split up "else ifneq".
3261 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3262 Cesar Philippidis <cesar@codesourcery.com>
3263 Chung-Lin Tang <cltang@codesourcery.com>
3265 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3266 for __nios2_arch__ level.
3268 2015-07-13 John Marino <gnugcc@marino.st>
3270 * config/i386/t-dragonfly: New.
3272 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3274 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3275 better match light-weight syscall argument order.
3276 (__kernel_cmpxchg2): Likewise.
3279 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3281 * config.host: Support i[34567]86-*-elfiamcu target.
3282 * config/t-softfp-sfdftf: New file.
3283 * config/i386/32/t-iamcu: Likewise.
3284 * configure: Regenerated.
3286 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3289 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3291 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3293 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3295 2015-05-27 John Marino <gnugcc@marino.st>
3297 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3299 * config/i386/freebsd-unwind.h: New.
3301 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3303 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3304 i386/t-crtfm to tmake_file.
3305 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3306 (set_fast_math): Use set_fast_math_sse for SSE targets.
3307 * config/i386/t-crtfm: Remove.
3309 2015-05-21 Alan Modra <amodra@gmail.com>
3312 * config/rs6000/morestack.S: Remove ".abiversion 1".
3314 2015-05-20 Alan Modra <amodra@gmail.com>
3316 * config/rs6000/morestack.S: New.
3317 * config/rs6000/t-stack-rs6000: New.
3318 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3320 * generic-morestack.c: Don't build for powerpc 32-bit.
3322 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3324 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3325 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3327 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3329 * config.host: FT32 target added.
3330 * config/ft32/*: New files for FT32 target.
3332 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3334 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3336 * config/arm/ieee754-df.S: Add CFI directives.
3337 * config/arm/ieee754-sf.S: Add CFI directives.
3339 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3341 * configure.ac: Include config/sjlj.m4.
3342 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3343 * config.in: Regenerate.
3344 * configure: Likewise.
3345 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3347 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3349 * libgcov-util.c: Add space between string literal and macro name.
3351 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3352 Chris Jones <chrisj@nvidia.com>
3353 Joshua Conner <jconner@nvidia.com>
3355 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3356 (arm*-*-uclinux*): Likewise.
3357 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3358 * config/arm/crtfastmath.c: New file.
3360 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3362 * Makefile.in (real_host_noncanonical): New variable.
3363 (libsubdir): Use it.
3364 * configure.ac (real_host_noncanonical): Compute. Remove special
3365 case for intelmicemul.
3366 * configure: Regenerate.
3368 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3370 * config/frv/elf-lib.h: New file.
3371 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3372 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3375 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3377 * config/frv/frvbengin.c: Do not include defaults.h
3378 * config/frv/frvend.c: Ditto.
3380 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3382 * config.host: Add h8300-*-linux
3383 * config/h8300/t-linux: New file.
3384 * config/h8300/lib1funs.s: Change symbol prefix.
3385 * config/h8300/sfp-machine.h: 64bit double support.
3387 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3388 Szabolcs Nagy <szabolcs.nagy@arm.com>
3390 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3391 Linux if target provides dl_iterate_phdr.
3393 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3396 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3397 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3398 (__cpu_indicator_init@GCC_4.8.0): New.
3399 (__cpu_model@GCC_4.8.0): Likewise.
3400 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3403 2015-04-16 Nick Clifton <nickc@redhat.com>
3405 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3406 and __modhi3 functions.
3407 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3408 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3410 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3412 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3413 do-while loop as macro body to avoid warnings.
3415 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3416 Iain Sandoe <iain@codesourcery.com>
3419 * configure: Regenerate.
3421 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3422 Iain Sandoe <iain@codesourcery.com>
3425 * configure: Regenerate.
3427 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3429 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3431 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3433 Implement call0 ABI for xtensa
3434 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3435 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3436 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3437 use ret in call0 ABI.
3438 * config/xtensa/t-windowed: New file.
3439 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3440 * libgcc/configure: Regenerated.
3441 * libgcc/configure.ac: Check if xtensa target is configured for
3442 windowed ABI and thus needs to use custom unwind code.
3444 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3447 * gthr-single.h: Use __unused__ attribute instead of unused.
3448 * config/gthr-vxworks.h: Likewise.
3449 * config/i386/gthr-win32.h: Likewise.
3451 2015-02-27 Kai Tietz <ktietz@redhat.com>
3454 * config.in: Regenerated.
3455 * configure: Likewise.
3456 * configure.ac (AC_HEADER_STDC): Added explicit.
3457 (AC_CHECK_HEADERS): Check for default headers plus
3459 * libgcov-util.c (gcov_read_profile_dir): Disable use
3460 of ftw-function, if header is not found.
3461 (ftw_read_file): Likewise.
3463 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3466 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3469 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3471 * config/arm/bpabi.S (test_div_by_zero): Make label names
3472 consistent between thumb2 and arm mode cases. Separate the
3473 signed comparison on the high word of the numerator from the
3474 unsigned comparison on the low word.
3475 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3478 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3480 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3482 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3484 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3486 PR gcov-profile/61889
3487 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3489 2015-02-02 Nick Clifton <nickc@redhat.com>
3491 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3492 rounding up the fraction.
3494 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3496 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3497 oldval and newval to const void *. Fix typo.
3498 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3499 (FETCH_AND_OP_WORD): Likewise.
3500 (OP_AND_FETCH_WORD): Likewise.
3501 (COMPARE_AND_SWAP_2): Likewise.
3502 (__sync_val_compare_and_swap_4): Likewise.
3503 (__sync_lock_test_and_set_4): Likewise.
3504 (SYNC_LOCK_RELEASE_2): Likewise.
3505 Remove support for long long atomic operations.
3507 2015-01-27 Caroline Tice <cmtice@google.com>
3509 Committing VTV Cywin/Ming patch for Patrick Wollgast
3510 * Makefile.in: Move rules to build vtv_*.o out of the check
3511 for CUSTOM_CRTSTUFF.
3512 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3513 i[34567]86-*-mingw*)
3514 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3515 enable_vtable_verify.
3517 2015-01-27 Nick Clifton <nickc@redhat.com>
3519 * config/rl78/cmpsi2.S: Use function start and end macros.
3520 (__gcc_bcmp): New function.
3521 * config/rl78/lshrsi3.S: Use function start and end macros.
3522 * config/rl78/mulsi3.S: Add support for G10.
3523 (__mulqi3): New function for G10.
3524 * config/rl78/signbit.S: Use function start and end macros.
3525 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3527 (LIB2FUNCS_EXCLUDE): Define.
3528 (LIB2FUNCS_ST): Define.
3529 * config/rl78/trampoline.S: Use function start and end macros.
3530 * config/rl78/vregs.h (START_FUNC): New macro.
3531 (START_ANOTHER_FUNC): New macro.
3532 (END_FUNC): New macro.
3533 (END_ANOTHER_FUNC): New macro.
3534 * config/rl78/bit-count.S: New file. Contains assembler
3535 implementations of the bit counting functions: ___clzhi2,
3536 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3537 __paritysi2, __popcounthi2 and __popcountsi2.
3538 * config/rl78/fpbit-sf.S: New file. Contains assembler
3539 implementationas of the math functions: __negsf2, __cmpsf2,
3540 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3541 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3542 * config/rl78/fpmath-sf.S: New file. Contains assembler
3543 implementations of the math functions: __subsf3, __addsf3,
3544 __mulsf3 and __divsf3
3546 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3548 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3549 Add i386/elf-lib.h to tm_file.
3550 * config/i386/elf-lib.h: Fix comment.
3551 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3552 && __sun__ && __svr4__]: Remove workaround.
3554 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3556 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3558 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3560 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3562 * config/i386/cpuinfo.c (processor_subtypes): Add
3563 INTEL_COREI7_BROADWELL.
3564 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3567 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3569 * config/i386/elf-lib.h: New file.
3570 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3571 Wrap definition in #ifdef __i386__.
3572 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3573 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3574 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3575 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3578 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3580 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3581 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3583 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3585 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3586 Update rt_sigframe format and address for current Nios II
3589 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3591 * config.host (arm*-*-freebsd*): Add new configuration for
3593 * config/arm/freebsd-atomic.c: New file.
3594 * config/arm/t-freebsd: Likewise.
3595 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3596 'PC-relative indirect' OS's.
3598 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3600 * config.host: Add Visium support.
3601 * config/visium: New directory.
3603 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3605 Update copyright years.
3607 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3609 * config.host: Support mipsisa32r6 and mipsisa64r6.
3610 * config/mips/mips16.S: Do not build for R6.
3612 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3614 * config/sh/crt.h: New.
3615 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3617 * config/sh/crt1.S: Likewise.
3619 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3622 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3623 func_ptr *dtor_list temporary variable to avoid "array subscript
3624 is above array bounds" warnings.
3626 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3628 * Makefile.in (with_aix_soname): Define.
3629 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3630 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3631 * configure: Recreate.
3633 2014-12-05 Olivier Hainque <hainque@adacore.com>
3635 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3636 now provided by defaults.h.
3638 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3641 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3642 whether it's defined.
3644 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3646 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3647 * config/i386/cpuinfo.c (get_available_features): Detect it.
3649 2014-11-27 Tony Wang <tony.wang@arm.com>
3651 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3652 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3653 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3655 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3657 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3659 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3661 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3664 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3665 John David Anglin <danglin@gcc.gnu.org>
3667 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3668 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3669 (OP_AND_FETCH_2): Likewise.
3670 (COMPARE_AND_SWAP_2): Likewise.
3671 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3672 (SYNC_LOCK_RELEASE_2): Likewise.
3673 (SUBWORD_SYNC_OP): Remove.
3674 (SUBWORD_VAL_CAS): Likewise.
3675 (SUBWORD_BOOL_CAS): Likewise.
3676 (FETCH_AND_OP_WORD): Update.
3677 Consistently use signed types.
3679 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3680 Thomas Schwinge <thomas@codesourcery.com>
3681 Ilya Verbin <ilya.verbin@intel.com>
3682 Andrey Turetskiy <andrey.turetskiy@intel.com>
3684 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3685 (crtoffloadend$(objext)): Likewise.
3686 * configure: Regenerate.
3687 * configure.ac (accel_dir_suffix): Compute new variable.
3688 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3689 if enable_offload_targets is not empty.
3690 * offloadstuff.c: New file.
3692 2014-11-13 Nick Clifton <nickc@redhat.com>
3694 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3695 Use START_FUNC and END_FUNC macros to enable linker garbage
3697 * config/rl78/divmodqi.S: Likewise.
3698 * config/rl78/divmodsi.S: Likewise.
3699 * config/rl78/mulsi3.S: Likewise.
3700 * config/rl78/lib2div.c: Remove G10 functions.
3701 * config/rl78/lib2muls.c: Likewise.
3702 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3703 * config/rl78/vregs.h (START_FUNC): New macro.
3704 (END_FUNC): New macro.
3706 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3708 * config/mips/mips16.S: Set .module when supported. Update O32
3709 FP64 calling convention and use for FPXX when possible. Add FPXX
3710 calling convention fallback case.
3712 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3714 * config.host: Handle nvptx-*-*.
3715 * shared-object.mk (as-flags-$o): Define.
3716 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3717 -xassembler-with-cpp.
3718 * static-object.mk: Identical changes.
3719 * config/nvptx/t-nvptx: New file.
3720 * config/nvptx/crt0.s: New file.
3721 * config/nvptx/free.asm: New file.
3722 * config/nvptx/malloc.asm: New file.
3723 * config/nvptx/realloc.c: New file.
3725 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3727 * Makefile.in (libgcc.map.in): New target.
3728 (libgcc.map): Use libgcc.map.in.
3729 * config/t-softfp (softfp_compat): New variable to be set by
3731 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3733 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3735 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3736 that use compat symbols and disable all code unless [SHARED].
3737 * config/t-softfp-compat: New file.
3738 * find-symver.awk: New file.
3739 * configure.ac (--with-glibc-version): New configure option.
3740 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3741 * configure: Regenerate.
3742 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3743 soft-float and e500.
3745 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3747 * config/t-hardfp (hardfp_exclusions): Document new variable for
3749 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3750 * config/t-softfp (softfp_extras): Document new variable for user
3752 (softfp_func_list): Add functions from $(softfp_extras).
3753 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3754 * config.host (powerpc*-*-linux*): For e500v1, use
3755 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3756 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3757 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3759 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3761 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3762 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3763 memory read accesses are ok.
3765 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3767 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3768 * configure: Regenerate.
3769 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3770 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3771 of soft-fp for 32-bit classic hard float. Do not use
3772 t-softfp-excl for soft float.
3774 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3776 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3778 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3781 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3783 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3784 introduced with 2014-10-21 trunk r216525.
3786 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3787 Vidya Praveen <vidya.praveen@atmel.com>
3788 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3789 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3790 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3792 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3795 Updated library functions for AVRTINY arch.
3796 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3797 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3798 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3799 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3801 (__mulsi3_helper): Update stack, preserve callee saved regs and
3802 argument from stack. Restore callee save registers.
3803 (__mulpsi3): Likewise.
3804 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3805 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3806 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3808 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3809 (__do_copy_data): Added new definition for AVRTINY.
3810 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3811 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3812 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3813 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3814 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3816 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3819 Fix broken long multiplication on tiny arch.
3821 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3823 * soft-fp/double.h: Update from glibc.
3824 * soft-fp/eqdf2.c: Likewise.
3825 * soft-fp/eqsf2.c: Likewise.
3826 * soft-fp/eqtf2.c: Likewise.
3827 * soft-fp/extenddftf2.c: Likewise.
3828 * soft-fp/extended.h: Likewise.
3829 * soft-fp/extendsfdf2.c: Likewise.
3830 * soft-fp/extendsftf2.c: Likewise.
3831 * soft-fp/extendxftf2.c: Likewise.
3832 * soft-fp/gedf2.c: Likewise.
3833 * soft-fp/gesf2.c: Likewise.
3834 * soft-fp/getf2.c: Likewise.
3835 * soft-fp/ledf2.c: Likewise.
3836 * soft-fp/lesf2.c: Likewise.
3837 * soft-fp/letf2.c: Likewise.
3838 * soft-fp/op-1.h: Likewise.
3839 * soft-fp/op-2.h: Likewise.
3840 * soft-fp/op-4.h: Likewise.
3841 * soft-fp/op-8.h: Likewise.
3842 * soft-fp/op-common.h: Likewise.
3843 * soft-fp/quad.h: Likewise.
3844 * soft-fp/single.h: Likewise.
3845 * soft-fp/soft-fp.h: Likewise.
3846 * soft-fp/unorddf2.c: Likewise.
3847 * soft-fp/unordsf2.c: Likewise.
3848 * soft-fp/unordtf2.c: Likewise.
3849 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3850 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3851 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3852 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3853 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3854 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3855 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3856 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3857 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3858 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3860 2014-10-08 Rong Xu <xur@google.com>
3862 * libgcov-util.c (read_gcda_file): Fix format.
3863 (find_match_gcov_info): Ditto.
3864 (calculate_2_entries): New.
3865 (compute_one_gcov): Ditto.
3866 (gcov_info_count_all_cold): Ditto.
3867 (gcov_info_count_all_zero): Ditto.
3868 (extract_file_basename): Ditto.
3869 (get_file_basename): Ditto.
3871 (matched_gcov_info): Ditto.
3872 (calculate_overlap): Ditto.
3873 (gcov_profile_overlap): Ditto.
3874 * libgcov-driver.c (compute_summary): Make
3875 it avavilable for external calls.
3877 2014-10-06 Rong Xu <xur@google.com>
3879 * Makefile.in: Ditto.
3880 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3881 (gcov_sort_icall_topn_counter): Ditto.
3882 (gcov_sort_topn_counter_arrays): Ditto.
3883 (dump_one_gcov): Sort indirect_call topn counters.
3884 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3886 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3888 (__gcov_indirect_call_topn_profiler): New profiler function.
3889 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3890 * libgcov.h: New decls.
3892 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3894 * config.host: Remove support for score-*.
3896 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3898 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3899 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3900 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3901 __LIBGCC_XF_MANT_DIG__.
3902 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3903 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3904 __LIBGCC_TF_MANT_DIG__.
3905 * libgcc2.c (NOTRUNC): Define in terms of
3906 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3907 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3909 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3912 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3915 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3917 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3918 override USE_PT_GNU_EH_FRAME.
3919 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3920 check USE_EH_FRAME_REGISTRY_ALWAYS against
3921 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3922 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3923 variable for substituted force_explicit_eh_registry.
3924 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3925 * configure.ac (explicit-exception-frame-registration):
3927 * configure: Regenerate.
3929 2014-09-19 Olivier Hainque <hainque@adacore.com>
3931 * config.host (powerpc-wrs-vxworksmils): New configuration,
3934 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3936 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3938 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3940 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3941 bits not set bits as indicating trapping exceptions.
3943 2014-09-17 Nathan sidwell <nathan@acm.org>
3945 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3946 (LIBGCOV_DRIVER): ... here.
3947 * libgcov-driver.c (gcov_master): New.
3948 (gcov_exit): Remove from master chain.
3949 (__gcov_init): Add to master chain if version compatible. Don't
3951 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3952 (gcov_reset_int): Clear master chain, if compatible.
3953 (gcov_dump_int): New internal interface. Dump master chain, if
3955 (gcov_dump): Alias for gcov_dump_int.
3956 * libgcov.h (struct gcov_root): Add next and prev fields.
3957 (struct gcov_master): New struct.
3958 (__gcov_master): New.
3959 (gcov_dump_int): Declare.
3961 2014-09-17 Olivier Hainque <hainque@adacore.com>
3963 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3964 and crtbegin.o + crtend.o to extra_parts.
3966 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3968 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3969 __LIBGCC_HAS_SF_MODE__.
3970 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3971 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3972 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3973 * config/libbid/bid_gcc_intrinsics.h
3974 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3975 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3976 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3977 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3978 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3979 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3981 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3984 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3985 and R24 as needed. Make work for all devices and .text locations.
3986 (__do_global_ctors, __do_global_dtors): Use word addresses.
3987 (__tablejump__, __tablejump_elpm__): Remove functions.
3988 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3990 (XICALL, XIJMP): New macros.
3992 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3993 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3995 * config.host (aarch64*): Include crtfastmath.o and
3997 * config/aarch64/crtfastmath.c: New file.
3999 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4001 * config.host: Remove picochip support.
4002 * config/picochip/adddi3.S: Remove.
4003 * config/picochip/ashlsi3.S: Remove.
4004 * config/picochip/ashlsi3.c: Remove.
4005 * config/picochip/ashrsi3.S: Remove.
4006 * config/picochip/ashrsi3.c: Remove.
4007 * config/picochip/clzsi2.S: Remove.
4008 * config/picochip/cmpsi2.S: Remove.
4009 * config/picochip/divmod15.S: Remove.
4010 * config/picochip/divmodhi4.S: Remove.
4011 * config/picochip/divmodsi4.S: Remove.
4012 * config/picochip/lib1funcs.S: Remove.
4013 * config/picochip/longjmp.S: Remove.
4014 * config/picochip/lshrsi3.S: Remove.
4015 * config/picochip/lshrsi3.c: Remove.
4016 * config/picochip/parityhi2.S: Remove.
4017 * config/picochip/popcounthi2.S: Remove.
4018 * config/picochip/setjmp.S: Remove.
4019 * config/picochip/subdi3.S: Remove.
4020 * config/picochip/t-picochip: Remove.
4021 * config/picochip/ucmpsi2.S: Remove.
4022 * config/picochip/udivmodhi4.S: Remove.
4023 * config/picochip/udivmodsi4.S: Remove.
4025 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4027 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4028 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4029 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4030 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4031 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4032 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4033 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4034 defined and LIBGCC2_HAS_DF_MODE is defined.
4035 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4036 defined and LIBGCC2_HAS_XF_MODE is defined.
4037 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4038 defined and LIBGCC2_HAS_TF_MODE is defined.
4040 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4042 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4043 and ROUND_TOWARDS_ZERO conditionals.
4045 2014-09-07 Nathan sidwell <nathan@acm.org>
4047 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4048 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4050 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4052 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4053 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4054 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4055 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4056 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4057 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4058 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4059 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4060 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4061 (DWARF_FRAME_REGISTERS): Change all uses to
4062 __LIBGCC_DWARF_FRAME_REGISTERS__.
4063 (EH_RETURN_STACKADJ_RTX): Change all uses to
4064 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4065 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4066 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4067 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4068 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4069 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4070 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4071 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4072 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4073 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4074 __LIBGCC_STACK_POINTER_REGNUM__.
4075 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4076 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4077 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4078 to __LIBGCC_STACK_POINTER_REGNUM__.
4079 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4080 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4081 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4082 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4083 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4084 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4085 (STACK_POINTER_REGNUM): Change all uses to
4086 __LIBGCC_STACK_POINTER_REGNUM__.
4087 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4088 use to __LIBGCC_STACK_POINTER_REGNUM__.
4089 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4090 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4091 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4092 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4093 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4094 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4095 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4096 to __LIBGCC_STACK_POINTER_REGNUM__.
4097 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4098 Remove conditional definition.
4099 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4100 __LIBGCC_TEXT_SECTION_ASM_OP__.
4101 (EH_FRAME_SECTION_NAME): Change all uses to
4102 __LIBGCC_EH_FRAME_SECTION_NAME__.
4103 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4104 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4105 (CTORS_SECTION_ASM_OP): Change all uses to
4106 __LIBGCC_CTORS_SECTION_ASM_OP__.
4107 (DTORS_SECTION_ASM_OP): Change all uses to
4108 __LIBGCC_DTORS_SECTION_ASM_OP__.
4109 (JCR_SECTION_NAME): Change all uses to
4110 __LIBGCC_JCR_SECTION_NAME__.
4111 (INIT_SECTION_ASM_OP): Change all uses to
4112 __LIBGCC_INIT_SECTION_ASM_OP__.
4113 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4114 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4115 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4116 __LIBGCC_STACK_GROWS_DOWNWARD__.
4117 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4118 __LIBGCC_INIT_SECTION_ASM_OP__.
4119 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4120 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4121 (EH_FRAME_SECTION_NAME): Change all uses to
4122 __LIBGCC_EH_FRAME_SECTION_NAME__.
4123 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4124 definitions. Change all uses to
4125 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4126 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4127 __LIBGCC_STACK_GROWS_DOWNWARD__.
4128 (DWARF_FRAME_REGISTERS): Change all uses to
4129 __LIBGCC_DWARF_FRAME_REGISTERS__.
4130 (EH_RETURN_STACKADJ_RTX): Change all uses to
4131 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4132 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4133 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4134 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4135 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4136 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4138 2014-09-02 Nathan sidwell <nathan@acm.org>
4140 * libgcov-interface.c (STRONG_ALIAS): New.
4141 (__gcov_flush): Call __gcov_reset_int.
4142 (__gcov_reset): Strong alias for ...
4143 (__gcov_reset_ing): ... this renamed hidden version.
4144 * libgcov.h (__gcov_reset_int): New declaration.
4146 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4148 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4150 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4151 (__dso_handle): Define on Cygwin.
4152 * config/i386/t-cygming (crtbeginS.o): New rule.
4153 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4155 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4158 2014-08-13 Steve Ellcey <sellcey@mips.com>
4160 * crtstuff.c: Undef caddr_t.
4162 2014-08-12 Steve Ellcey <sellcey@mips.com>
4164 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4166 2014-08-07 Nathan Sidwell <nathan@acm.org>
4168 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4169 (LIBGCOV_DRIVER): ... to here.
4170 * libgcov.h (gcov_do_dump): New #define.
4171 (struct gcov_root): New.
4172 (__gcov_root): New declaration.
4173 (__gcov_dump_one): Declare.
4174 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4175 run_accounted): Delete.
4176 (gcov_compute_histogram): Add LIST argument, adjust.
4177 (compute_summary): Adjust gcov_compute_histogram call.
4178 (gcov_do_dump): Not hidden, static in libgcov.
4179 (gcov_clear): Move to interface.c.
4180 (__gcov_dump_one): New, broken out of ...
4181 (gcov_exit): ... here. Make static.
4183 (__gcov_init): Adjust.
4184 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4186 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4187 (gcov_clear): Moved from driver.c. Add LIST argument.
4188 (__gcov_reset): Adjust for changed interfaces.
4189 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4191 2014-08-04 Rohit <rohitarulraj@freescale.com>
4194 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4195 based on change in SPE high register numbers and 3 HTM registers.
4197 2014-08-01 Nathan Sidwell <nathan@acm.org>
4199 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4200 LIBGCOV_INTERFACE): Reformat.
4201 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4203 * libgcov-interface.c: Reformat some comments.
4204 (__gcov_flush_mx): Add declaration. Tidy up definition.
4206 2014-07-31 Alan Modra <amodra@gmail.com>
4207 Peter Bergner <bergner@vnet.ibm.com>
4209 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4210 (pack_ldouble): New function.
4211 (__gcc_qadd): Use it.
4212 (__gcc_qmul): Likewise.
4213 (__gcc_qdiv): Likewise.
4214 (__gcc_qneg): Likewise.
4215 (__gcc_stoq): Likewise.
4216 (__gcc_dtoq): Likewise.
4218 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4220 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4221 (__tpf_eh_return): Add original return address as second parameter.
4222 Handle cases where unwinder routines were called directly, instead
4223 of from within the C++ library.
4225 2014-07-29 Nathan Sidwell <nathan@acm.org>
4227 * libgcov.h: Move renaming of entry points to lib gcov specific
4229 (gcov_do_dump): New rename.
4230 (gcov_rewrite): Remove inline, make HIDDEN.
4231 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4232 (gcov_exit_compute_summary): Rename to ...
4233 (compute_summary): ... here. Add LIST argument.
4234 (gcov_exit_merge_gcda): Rename to ...
4235 (merge_one_data): ... here.
4236 (gcov_exit_write_gcda): Rename to ...
4237 (write_one_data): ... here.
4238 (gcov_exit_merge_summary): Rename to ...
4239 (merge_summary): Add RUN_COUNTED argument.
4240 (gcov_exit_dump_gcov): Rename to ...
4241 (dump_one_gcov): Add RUN_COUNTED argument.
4242 (gcov_do_dump): New function, broken out of ...
4243 (gcov_exit): ... here. Call it.
4245 2014-07-27 Anthony Green <green@moxielogic.com>
4247 * config.host: Add moxiebox configuration suppport.
4249 2014-07-27 Nathan Sidwell <nathan@acm.org>
4251 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4252 (struct gcov_filename): ... here. Include buffer and max length
4254 (gcov_max_filename): Remove.
4255 (gi_filename): Remove.
4256 (gcov_exit_compute_summary): Compute max filename here.
4257 (gcov_exit_merge_gcda): Add filename parm, adjust.
4258 (gcov_exit_merge_summary): Likewise.
4259 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4260 (gcov_exit): Likewise.
4261 (__gcov_init): Don't calculate max length here.
4262 * libgcov_util.c (max_filename_len): Remove.
4263 (read_gcda_file): Don't calculate max length here.
4264 (gcov_read_profile_dir): Don't propagate here.
4265 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4266 struct gcov_filename changes.
4267 (gcov_exit_open_gcda_file): Likewise.
4269 2014-07-25 Nathan Sidwell <nathan@acm.org>
4271 * libgcov-driver.c (set_gcov_dump_complete,
4272 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4273 functions polluting user's namespace.
4274 (gcov_exit): Set variable directly.
4275 (gcov_clear): Reset variable directly.
4276 * libgcov-interface.c (get_gcov_dymp_complete,
4277 reset_gov_dump_complete): Remove declarations.
4278 (__gcov_reset, __gcov_dump): Don't call them.
4280 2014-07-24 DJ Delorie <dj@redhat.com>
4282 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4283 (__gcc_deregister_frame): Move logic to detect deregister function
4285 (__gcc_register_frame): here, so it's consistent with the register
4288 2014-07-23 Nathan Sidwell <nathan@acm.org>
4290 * libgcov-driver.c (set_gcov_list): Remove.
4291 (gcov_list): Make non-static in GCOV_TOOL.
4292 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4294 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4296 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4297 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4298 Don't use SYNC_LOCK_RELEASE for int type.
4300 2014-07-14 Richard Biener <rguenther@suse.de>
4302 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4304 2014-07-11 Rong Xu <xur@google.com>
4306 * libgcov-util.c (gcov_max_filename): Fix declartion.
4308 2014-07-10 Rong Xu <xur@google.com>
4310 Add gcov-tool: an offline gcda profile processing tool
4312 * libgcov-driver.c (gcov_max_filename): Make available
4314 * libgcov-merge.c (__gcov_merge_add): Replace
4315 gcov_read_counter() with a Macro.
4316 (__gcov_merge_ior): Ditto.
4317 (__gcov_merge_time_profile): Ditto.
4318 (__gcov_merge_single): Ditto.
4319 (__gcov_merge_delta): Ditto.
4320 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4321 in the utility functions.
4322 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4323 gcov_list object link lists.
4324 (tag_function): Ditto.
4325 (tag_blocks): Ditto.
4328 (tag_counters): Ditto.
4329 (tag_summary): Ditto.
4330 (read_gcda_finalize): Ditto.
4331 (read_gcda_file): Ditto.
4332 (ftw_read_file): Ditto.
4333 (read_profile_dir_init): Ditto.
4334 (gcov_read_profile_dir): Ditto.
4335 (gcov_read_counter_mem): Ditto.
4336 (gcov_get_merge_weight): Ditto.
4337 (merge_wrapper): A wrapper function that calls merging handler.
4338 (gcov_merge): Merge two gcov_info objects with weights.
4339 (find_match_gcov_info): Find the matched gcov_info in the list.
4340 (gcov_profile_merge): Merge two gcov_info object lists.
4341 (__gcov_add_counter_op): Process edge profile counter values.
4342 (__gcov_ior_counter_op): Process IOR profile counter values.
4343 (__gcov_delta_counter_op): Process delta profile counter values.
4344 (__gcov_single_counter_op): Process single profile counter values.
4345 (fp_scale): Callback function for float-point scaling.
4346 (int_scale): Callback function for integer fraction scaling.
4347 (gcov_profile_scale): Scaling profile counters.
4348 (gcov_profile_normalize): Normalize profile counters.
4349 * libgcov.h: Add headers and functions for gcov-tool use.
4350 (gcov_get_counter): New.
4351 (gcov_get_counter_target): Ditto.
4352 (struct gcov_info): Make the functions field mutable in gcov-tool
4355 2014-06-23 Kai Tietz <ktietz@redhat.com>
4358 * unwind-seh.c (_Unwind_GetGR): Check for proper
4360 (_Unwind_SetGR): Likewise.
4362 2014-05-22 Nick Clifton <nickc@redhat.com>
4364 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4367 2014-05-22 Teresa Johnson <tejohnson@google.com>
4369 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4372 2014-05-20 John Marino <gnugcc@marino.st>
4374 * config.host (*-*-dragonfly*): New target.
4375 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4376 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4377 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4378 * config/i386/dragonfly-unwind.h: New.
4380 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4383 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4384 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4386 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4388 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4391 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4393 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4395 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4398 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4401 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4403 Work around for current cygwin32 build problems.
4404 * config/i386/cygming-crtbegin.c (__register_frame_info,
4405 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4406 functions only for 64-bit systems.
4408 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4410 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4411 (sigill_caught, sigill_hdlr): Remove.
4413 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4415 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4417 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4418 Solaris 9 single-threaded support.
4419 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4420 Solaris 9 single-threaded support. Add call_user_handler code
4422 (sparc_is_sighandler): Likewise.
4424 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4426 * config.host: Append t-floattodi to tmake_file depending on
4429 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4431 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4433 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4436 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4437 variable to avoid "array subscript is above array bounds" warnings.
4438 Use __builtin_expect when checking *jcr_list for NULL.
4440 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4443 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4444 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4445 vtv_*.o to extra_parts if enable_vtable_verify.
4447 2014-03-06 Nick Clifton <nickc@redhat.com>
4449 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4450 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4452 2014-02-28 Joey Ye <joey.ye@arm.com>
4455 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4456 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4459 2014-02-24 Walter Lee <walt@tilera.com>
4461 * config.host: Support "tilegx*" and "tilepro*" triplets.
4462 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4463 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4465 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4466 Chung-Lin Tang <cltang@codesourcery.com>
4468 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4469 * config/nios2/crti.S: Remove .file directive.
4470 * config/nios2/crtn.S: Likewise.
4472 2014-02-18 Kai Tietz <ktietz@redhat.com>
4473 Jonathan Schleifer <js@webkeks.org>
4476 * unwind-seh.c (_GCC_specific_handler): Pass proper
4477 value to unwind-handler.
4479 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4481 * soft-fp/adddf3.c: Update from glibc.
4482 * soft-fp/addsf3.c: Likewise.
4483 * soft-fp/addtf3.c: Likewise.
4484 * soft-fp/divdf3.c: Likewise.
4485 * soft-fp/divsf3.c: Likewise.
4486 * soft-fp/divtf3.c: Likewise.
4487 * soft-fp/double.h: Likewise.
4488 * soft-fp/eqdf2.c: Likewise.
4489 * soft-fp/eqsf2.c: Likewise.
4490 * soft-fp/eqtf2.c: Likewise.
4491 * soft-fp/extenddftf2.c: Likewise.
4492 * soft-fp/extended.h: Likewise.
4493 * soft-fp/extendsfdf2.c: Likewise.
4494 * soft-fp/extendsftf2.c: Likewise.
4495 * soft-fp/extendxftf2.c: Likewise.
4496 * soft-fp/fixdfdi.c: Likewise.
4497 * soft-fp/fixdfsi.c: Likewise.
4498 * soft-fp/fixdfti.c: Likewise.
4499 * soft-fp/fixsfdi.c: Likewise.
4500 * soft-fp/fixsfsi.c: Likewise.
4501 * soft-fp/fixsfti.c: Likewise.
4502 * soft-fp/fixtfdi.c: Likewise.
4503 * soft-fp/fixtfsi.c: Likewise.
4504 * soft-fp/fixtfti.c: Likewise.
4505 * soft-fp/fixunsdfdi.c: Likewise.
4506 * soft-fp/fixunsdfsi.c: Likewise.
4507 * soft-fp/fixunsdfti.c: Likewise.
4508 * soft-fp/fixunssfdi.c: Likewise.
4509 * soft-fp/fixunssfsi.c: Likewise.
4510 * soft-fp/fixunssfti.c: Likewise.
4511 * soft-fp/fixunstfdi.c: Likewise.
4512 * soft-fp/fixunstfsi.c: Likewise.
4513 * soft-fp/fixunstfti.c: Likewise.
4514 * soft-fp/floatdidf.c: Likewise.
4515 * soft-fp/floatdisf.c: Likewise.
4516 * soft-fp/floatditf.c: Likewise.
4517 * soft-fp/floatsidf.c: Likewise.
4518 * soft-fp/floatsisf.c: Likewise.
4519 * soft-fp/floatsitf.c: Likewise.
4520 * soft-fp/floattidf.c: Likewise.
4521 * soft-fp/floattisf.c: Likewise.
4522 * soft-fp/floattitf.c: Likewise.
4523 * soft-fp/floatundidf.c: Likewise.
4524 * soft-fp/floatundisf.c: Likewise.
4525 * soft-fp/floatunditf.c: Likewise.
4526 * soft-fp/floatunsidf.c: Likewise.
4527 * soft-fp/floatunsisf.c: Likewise.
4528 * soft-fp/floatunsitf.c: Likewise.
4529 * soft-fp/floatuntidf.c: Likewise.
4530 * soft-fp/floatuntisf.c: Likewise.
4531 * soft-fp/floatuntitf.c: Likewise.
4532 * soft-fp/gedf2.c: Likewise.
4533 * soft-fp/gesf2.c: Likewise.
4534 * soft-fp/getf2.c: Likewise.
4535 * soft-fp/ledf2.c: Likewise.
4536 * soft-fp/lesf2.c: Likewise.
4537 * soft-fp/letf2.c: Likewise.
4538 * soft-fp/muldf3.c: Likewise.
4539 * soft-fp/mulsf3.c: Likewise.
4540 * soft-fp/multf3.c: Likewise.
4541 * soft-fp/negdf2.c: Likewise.
4542 * soft-fp/negsf2.c: Likewise.
4543 * soft-fp/negtf2.c: Likewise.
4544 * soft-fp/op-1.h: Likewise.
4545 * soft-fp/op-2.h: Likewise.
4546 * soft-fp/op-4.h: Likewise.
4547 * soft-fp/op-8.h: Likewise.
4548 * soft-fp/op-common.h: Likewise.
4549 * soft-fp/quad.h: Likewise.
4550 * soft-fp/single.h: Likewise.
4551 * soft-fp/soft-fp.h: Likewise.
4552 * soft-fp/subdf3.c: Likewise.
4553 * soft-fp/subsf3.c: Likewise.
4554 * soft-fp/subtf3.c: Likewise.
4555 * soft-fp/truncdfsf2.c: Likewise.
4556 * soft-fp/trunctfdf2.c: Likewise.
4557 * soft-fp/trunctfsf2.c: Likewise.
4558 * soft-fp/trunctfxf2.c: Likewise.
4559 * soft-fp/unorddf2.c: Likewise.
4560 * soft-fp/unordsf2.c: Likewise.
4561 * soft-fp/unordtf2.c: Likewise.
4562 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4564 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4566 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4568 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4570 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4572 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4574 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4576 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4578 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4580 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4582 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4584 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4586 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4588 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4590 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4592 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4595 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4597 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4598 cannot be represented.
4599 * config/s390/32/_fixsfdi.c: Likewise.
4600 * config/s390/32/_fixtfdi.c: Likewise.
4601 * config/s390/32/_fixunsdfdi.c: Likewise.
4602 * config/s390/32/_fixunssfdi.c: Likewise.
4603 * config/s390/32/_fixunstfdi.c: Likewise.
4605 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4607 * configure.ac (libgcc_cv_mips_hard_float): New.
4608 * configure: Regenerate.
4609 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4610 t-softfp-sfdf for hard-float targets.
4611 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4612 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4613 (softfp_truncations, softfp_exclude_libgcc2): New.
4614 * config/t-hardfp: New file.
4615 * config/t-hardfp-sfdf: Likewise.
4616 * config/hardfp.c: Likewise.
4618 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4620 * config.host: Include t-floattodi also for s390x.
4621 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4622 * config/s390/32/_fixsfdi.c: Likewise.
4623 * config/s390/32/_fixtfdi.c: Likewise.
4624 * config/s390/32/_fixunsdfdi.c: Likewise.
4625 * config/s390/32/_fixunssfdi.c: Likewise.
4626 * config/s390/32/_fixunstfdi.c: Likewise.
4628 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4631 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4632 (install-libgcc-unwind-map-forbuild): New target.
4633 (all): Depend on install-libgcc-unwind-map-forbuild.
4634 (install-libgcc-unwind-map): New target.
4635 (install): Depend on install-libgcc-unwind-map.
4637 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4639 * config/nios2/crti.S (_init): Initialize GOT pointer from
4640 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4642 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4644 * configure.ac: Check __mips64 when setting host_address.
4645 * configure: Regenerate.
4646 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4647 mips/t-mips64 and t-softfp.
4648 (mips*-*-linux*): Don't add mips/t-tpbit.
4649 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4650 (DPBIT, DPBIT_CFLAGS): Delete.
4651 * config/mips/sfp-machine.h: New file.
4652 * config/mips/t-mips64: Likewise.
4653 * config/mips/t-softfp-tf: Likewise.
4654 * config/mips/t-tpbit: Delete.
4656 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4658 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4661 2014-01-25 Walter Lee <walt@tilera.com>
4663 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4664 config.h or system.h.
4667 2014-01-25 Walter Lee <walt@tilera.com>
4669 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4670 (post_atomic_barrier): Ditto.
4671 (__fetch_and_do): New macro.
4672 (__atomic_fetch_and_do): Use __fetch_and_do.
4673 (__sync_fetch_and_do): New macro.
4674 (__sync_fetch_and_add_4): New function.
4675 (__sync_fetch_and_sub_4): New function.
4676 (__sync_fetch_and_or_4): New function.
4677 (__sync_fetch_and_and_4): New function.
4678 (__sync_fetch_and_xor_4): New function.
4679 (__sync_fetch_and_nand_4): New function.
4680 (__sync_fetch_and_add_8): New function.
4681 (__sync_fetch_and_sub_8): New function.
4682 (__sync_fetch_and_or_8): New function.
4683 (__sync_fetch_and_and_8): New function.
4684 (__sync_fetch_and_xor_8): New function.
4685 (__sync_fetch_and_nand_8): New function.
4686 (__do_and_fetch): New macro.
4687 (__atomic_do_and_fetch): Use __do_and_fetch.
4688 (__sync_do_and_fetch): New macro.
4689 (__sync_add_and_fetch_4): New function.
4690 (__sync_sub_and_fetch_4): New function.
4691 (__sync_or_and_fetch_4): New function.
4692 (__sync_and_and_fetch_4): New function.
4693 (__sync_xor_and_fetch_4): New function.
4694 (__sync_nand_and_fetch_4): New function.
4695 (__sync_add_and_fetch_8): New function.
4696 (__sync_sub_and_fetch_8): New function.
4697 (__sync_or_and_fetch_8): New function.
4698 (__sync_and_and_fetch_8): New function.
4699 (__sync_xor_and_fetch_8): New function.
4700 (__sync_nand_and_fetch_8): New function.
4701 (__sync_exchange_methods): New macro.
4702 (__sync_val_compare_and_swap_4): New function.
4703 (__sync_bool_compare_and_swap_4): New function.
4704 (__sync_lock_test_and_test_4): New function.
4705 (__sync_val_compare_and_swap_8): New function.
4706 (__sync_bool_compare_and_swap_8): New function.
4707 (__sync_lock_test_and_test_8): New function.
4708 (__subword_cmpxchg_body): New macro.
4709 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4710 (__atomic_compare_exchange_2): Ditto.
4711 (__sync_subword_cmpxchg): New macro.
4712 (__sync_val_compare_and_swap_1): New function.
4713 (__sync_bool_compare_and_swap_1): New function.
4714 (__sync_val_compare_and_swap_2): New function.
4715 (__sync_bool_compare_and_swap_2): New function.
4716 (__atomic_subword): Rename to ...
4717 (__subword): ... New name.
4718 (__atomic_subword_fetch): Use __subword.
4719 (__sync_subword_fetch): New macro.
4720 (__sync_fetch_and_add_1): New function.
4721 (__sync_fetch_and_sub_1): New function.
4722 (__sync_fetch_and_or_1): New function.
4723 (__sync_fetch_and_and_1): New function.
4724 (__sync_fetch_and_xor_1): New function.
4725 (__sync_fetch_and_nand_1): New function.
4726 (__sync_fetch_and_add_2): New function.
4727 (__sync_fetch_and_sub_2): New function.
4728 (__sync_fetch_and_or_2): New function.
4729 (__sync_fetch_and_and_2): New function.
4730 (__sync_fetch_and_xor_2): New function.
4731 (__sync_fetch_and_nand_2): New function.
4732 (__sync_add_and_fetch_1): New function.
4733 (__sync_sub_and_fetch_1): New function.
4734 (__sync_or_and_fetch_1): New function.
4735 (__sync_and_and_fetch_1): New function.
4736 (__sync_xor_and_fetch_1): New function.
4737 (__sync_nand_and_fetch_1): New function.
4738 (__sync_add_and_fetch_2): New function.
4739 (__sync_sub_and_fetch_2): New function.
4740 (__sync_or_and_fetch_2): New function.
4741 (__sync_and_and_fetch_2): New function.
4742 (__sync_xor_and_fetch_2): New function.
4743 (__sync_nand_and_fetch_2): New function.
4744 (__atomic_subword_lock): Use __subword.
4745 (__sync_subword_lock): New macro.
4746 (__sync_lock_test_and_set_1): New function.
4747 (__sync_lock_test_and_set_2): New function.
4749 2014-01-25 Walter Lee <walt@tilera.com>
4751 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4752 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4753 (__atomic_subword): Ditto.
4755 2014-01-25 Walter Lee <walt@tilera.com>
4757 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4758 a prefix op argument.
4759 (__atomic_nand_fetch_4): Add prefix op.
4760 (__atomic_nand_fetch_8): Ditto.
4762 2014-01-21 Baruch Siach <barch@tkos.co.il>
4764 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4766 2014-01-09 Rong Xu <xur@google.com>
4768 * libgcov-driver.c (this_prg): make it local to save
4770 (gcov_exit_compute_summary): Ditto.
4771 (gcov_exit_merge_gcda): Ditto.
4772 (gcov_exit_merge_summary): Ditto.
4773 (gcov_exit_dump_gcov): Ditto.
4775 2014-01-08 Rong Xu <xur@google.com>
4777 * libgcov-driver.c: Use libgcov.h.
4778 (buffer_fn_data): Use xmalloc instead of malloc.
4779 (gcov_exit_merge_gcda): Ditto.
4780 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4781 * libgcov.h: New common header files for libgcov-*.h.
4782 * libgcov-interface.c: Use libgcov.h
4783 * libgcov-merge.c: Ditto.
4784 * libgcov-profiler.c: Ditto.
4785 * Makefile.in: Add dependence to libgcov.h
4787 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4789 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4790 case of small numerator and finite nonzero result.
4792 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4794 Update copyright years
4796 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4798 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4799 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4800 config/arc/dp-hack.h, config/arc/fp-hack.h,
4801 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4802 config/arc/ieee-754/arc600-dsp/divdf3.S,
4803 config/arc/ieee-754/arc600-dsp/divsf3.S,
4804 config/arc/ieee-754/arc600-dsp/muldf3.S,
4805 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4806 config/arc/ieee-754/arc600-mul64/divdf3.S,
4807 config/arc/ieee-754/arc600-mul64/divsf3.S,
4808 config/arc/ieee-754/arc600-mul64/muldf3.S,
4809 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4810 config/arc/ieee-754/arc600/divsf3.S,
4811 config/arc/ieee-754/arc600/mulsf3.S,
4812 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4813 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4814 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4815 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4816 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4817 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4818 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4819 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4820 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4821 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4822 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4823 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4824 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4825 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4826 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4827 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4828 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4829 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4830 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4831 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4832 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4833 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4834 vtv_start_preinit.c: Use the standard form for the copyright notice.
4836 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4837 Chung-Lin Tang <cltang@codesourcery.com>
4838 Based on patches from Altera Corporation
4840 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4841 * config/nios2/lib2-nios2.h: New file.
4842 * config/nios2/lib2-divmod-hi.c: New file.
4843 * config/nios2/linux-unwind.h: New file.
4844 * config/nios2/lib2-divmod.c: New file.
4845 * config/nios2/linux-atomic.c: New file.
4846 * config/nios2/t-nios2: New file.
4847 * config/nios2/crti.asm: New file.
4848 * config/nios2/t-linux: New file.
4849 * config/nios2/lib2-divtable.c: New file.
4850 * config/nios2/lib2-mul.c: New file.
4851 * config/nios2/tramp.c: New file.
4852 * config/nios2/crtn.asm: New file.
4854 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4856 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4857 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4858 from cpuid.h to check vendor signatures.
4860 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4862 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4863 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4864 (get_amd_cpu): Likewise.
4866 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4868 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4871 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4872 H.J. Lu <hongjiu.lu@intel.com>
4875 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4877 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4878 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4879 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4880 FEATURE_XOP and FEATURE_FMA.
4881 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4883 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4884 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4885 FEATURE_FMA4 and FEATURE_XOP.
4887 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4889 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4890 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4891 (get_intel_cpu): Updated.
4893 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4895 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4897 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4899 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4900 instructions when __SSE_MATH__ is defined.
4902 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4904 * config.host (microblaze-*-rtems*): New.
4906 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4908 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4909 architectures that do not have hardware divide instruction.
4910 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4912 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4914 * longlong.h: Delete (moved to include/).
4916 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4918 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4919 of normal number and qNaN to not raise an inexact exception.
4921 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4923 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4925 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4927 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4928 for correct opcodes on BE.
4930 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4932 * soft-fp/op-4.h: Update from glibc.
4934 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4936 * libgcc2.c (__udivmoddi4): Define new implementation when
4937 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4938 divide instructions.
4940 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4942 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4944 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4946 * config/t-softfp (soft-fp-objects-base): New variable.
4947 (soft-fp-objects): Use it.
4949 2013-11-23 David Edelson <dje.gcc@gmail.com>
4950 Andrew Dixie <andrewd@gentrack.com>
4953 * config/rs6000/aixinitfini.c: New file.
4954 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4955 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4958 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4960 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4962 2013-11-18 Jan Hubicka <jh@suse.cz>
4964 * libgcov-driver.c (run_accounted): Make global level static.
4965 (gcov_exit_merge_summary): Silence warning; do not clear
4967 (gcov_exit): Clear it here.
4969 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4972 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4973 (all_prg, crc32): Remove static vars.
4974 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4976 (gcov_exit_merge_gcda): Add crc32 parameter.
4977 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4978 do not account run if it was already accounted.
4979 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4980 (gcov_exit): Initialize all_prg; update.
4982 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4984 * configure: Regenerate.
4986 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4987 Alan Modra <amodra@gmail.com>
4989 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4990 (frob_update_context): Use it.
4992 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4993 Alan Modra <amodra@gmail.com>
4995 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4996 (trampoline_initial): Provide ELFv2 variant.
4997 (__trampoline_setup): Likewise.
4999 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5000 check for AIX indirect function call sequence if _CALL_ELF == 2.
5002 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5003 Alan Modra <amodra@gmail.com>
5005 * config/rs6000/linux-unwind.h (get_regs): Do not support
5006 old kernel versions if _CALL_ELF == 2.
5007 (frob_update_context): Do not support PLT stub variants only
5008 generated by old linkers if _CALL_ELF == 2.
5010 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5011 Alan Modra <amodra@gmail.com>
5013 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5014 location of CR save area for 64-bit little-endian systems.
5016 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5018 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5020 * config/arm/t-vxworks: Delete.
5022 2013-11-10 Kai Tietz <ktietz@redhat.com>
5024 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5025 Increment load-count on use of LIBGCC_SONAME DLL.
5026 (hmod_libgcc): New static variable to hold handle of
5028 (__gcc_deregister_frame): Decrement load-count of
5031 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5033 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5035 * configure: Regenerate
5037 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5039 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5040 FP_EX_DENORM. Store result to volatile location after SSE division
5041 to close interrupt window. Remove unneeded fwait after x87
5042 division since interrupt window will be closed by emitted fstp.
5043 Rewrite FP_EX_INEXACT handling.
5045 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5047 * soft-fp/README: Update.
5048 * soft-fp/adddf3.c: Update from glibc.
5049 * soft-fp/addsf3.c: Likewise.
5050 * soft-fp/addtf3.c: Likewise.
5051 * soft-fp/divdf3.c: Likewise.
5052 * soft-fp/divsf3.c: Likewise.
5053 * soft-fp/divtf3.c: Likewise.
5054 * soft-fp/double.h: Likewise.
5055 * soft-fp/eqdf2.c: Likewise.
5056 * soft-fp/eqsf2.c: Likewise.
5057 * soft-fp/eqtf2.c: Likewise.
5058 * soft-fp/extenddftf2.c: Likewise.
5059 * soft-fp/extended.h: Likewise.
5060 * soft-fp/extendsfdf2.c: Likewise.
5061 * soft-fp/extendsftf2.c: Likewise.
5062 * soft-fp/extendxftf2.c: Likewise.
5063 * soft-fp/fixdfdi.c: Likewise.
5064 * soft-fp/fixdfsi.c: Likewise.
5065 * soft-fp/fixdfti.c: Likewise.
5066 * soft-fp/fixsfdi.c: Likewise.
5067 * soft-fp/fixsfsi.c: Likewise.
5068 * soft-fp/fixsfti.c: Likewise.
5069 * soft-fp/fixtfdi.c: Likewise.
5070 * soft-fp/fixtfsi.c: Likewise.
5071 * soft-fp/fixtfti.c: Likewise.
5072 * soft-fp/fixunsdfdi.c: Likewise.
5073 * soft-fp/fixunsdfsi.c: Likewise.
5074 * soft-fp/fixunsdfti.c: Likewise.
5075 * soft-fp/fixunssfdi.c: Likewise.
5076 * soft-fp/fixunssfsi.c: Likewise.
5077 * soft-fp/fixunssfti.c: Likewise.
5078 * soft-fp/fixunstfdi.c: Likewise.
5079 * soft-fp/fixunstfsi.c: Likewise.
5080 * soft-fp/fixunstfti.c: Likewise.
5081 * soft-fp/floatdidf.c: Likewise.
5082 * soft-fp/floatdisf.c: Likewise.
5083 * soft-fp/floatditf.c: Likewise.
5084 * soft-fp/floatsidf.c: Likewise.
5085 * soft-fp/floatsisf.c: Likewise.
5086 * soft-fp/floatsitf.c: Likewise.
5087 * soft-fp/floattidf.c: Likewise.
5088 * soft-fp/floattisf.c: Likewise.
5089 * soft-fp/floattitf.c: Likewise.
5090 * soft-fp/floatundidf.c: Likewise.
5091 * soft-fp/floatundisf.c: Likewise.
5092 * soft-fp/floatunditf.c: Likewise.
5093 * soft-fp/floatunsidf.c: Likewise.
5094 * soft-fp/floatunsisf.c: Likewise.
5095 * soft-fp/floatunsitf.c: Likewise.
5096 * soft-fp/floatuntidf.c: Likewise.
5097 * soft-fp/floatuntisf.c: Likewise.
5098 * soft-fp/floatuntitf.c: Likewise.
5099 * soft-fp/gedf2.c: Likewise.
5100 * soft-fp/gesf2.c: Likewise.
5101 * soft-fp/getf2.c: Likewise.
5102 * soft-fp/ledf2.c: Likewise.
5103 * soft-fp/lesf2.c: Likewise.
5104 * soft-fp/letf2.c: Likewise.
5105 * soft-fp/muldf3.c: Likewise.
5106 * soft-fp/mulsf3.c: Likewise.
5107 * soft-fp/multf3.c: Likewise.
5108 * soft-fp/negdf2.c: Likewise.
5109 * soft-fp/negsf2.c: Likewise.
5110 * soft-fp/negtf2.c: Likewise.
5111 * soft-fp/op-1.h: Likewise.
5112 * soft-fp/op-2.h: Likewise.
5113 * soft-fp/op-4.h: Likewise.
5114 * soft-fp/op-8.h: Likewise.
5115 * soft-fp/op-common.h: Likewise.
5116 * soft-fp/quad.h: Likewise.
5117 * soft-fp/single.h: Likewise.
5118 * soft-fp/soft-fp.h: Likewise.
5119 * soft-fp/subdf3.c: Likewise.
5120 * soft-fp/subsf3.c: Likewise.
5121 * soft-fp/subtf3.c: Likewise.
5122 * soft-fp/truncdfsf2.c: Likewise.
5123 * soft-fp/trunctfdf2.c: Likewise.
5124 * soft-fp/trunctfsf2.c: Likewise.
5125 * soft-fp/trunctfxf2.c: Likewise.
5126 * soft-fp/unorddf2.c: Likewise.
5127 * soft-fp/unordsf2.c: Likewise.
5128 * soft-fp/unordtf2.c: Likewise.
5130 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5132 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5133 (_FP_MUL_MEAT_D): Ditto.
5134 (_FP_DIV_MEAT_S): Ditto.
5135 (_FP_DIV_MEAT_D): Ditto.
5136 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5137 t-softfp-sfdf and t-softfp to tmake_file.
5139 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5141 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5142 * config/i386/crtprec.c: Ditto.
5144 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5145 Shiva Chen <shiva0217@gmail.com>
5147 * config.host (nds32*-elf*): Add nds32 target.
5148 * config/nds32 : New directory and files.
5150 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5152 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5153 * config.host (cpu_type) <Setting default>: Add entry for
5155 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5156 <crisv32-*-linux*>: Adjust.
5157 * longlong.h: Wrap the whole CRIS section in a single
5158 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5160 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5162 [__CRIS__] (__umulsidi3): Define.
5163 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5164 * config/cris/sfp-machine.h: New file.
5165 * config/cris/umulsidi3.S: New file.
5166 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5167 * config/cris/arit.c (SIGNMULT): New macro.
5168 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5169 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5170 saving 3 out of originally 33 cycles from the fastest
5171 path, 3 out of 54 from the medium path and one from the longest
5172 path. Improve comments.
5174 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5176 * sync.c: Remove static aliases and define each function directly
5177 under its real name.
5179 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5181 * config.host (hppa*64*-*-linux*): Define extra_parts.
5182 (hppa*-*-linux*): Likewise.
5184 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5186 * config/arc/crtgend.S: Add 2013 to Copyright years.
5187 * config/arc/gmon/atomic.h: Likewise.
5188 * config/arc/gmon/auxreg.h: Likewise.
5189 * config/arc/gmon/sys/gmon_out.h: Likewise.
5190 * config/arc/gmon/sys/gmon.h: Likewise.
5191 * config/arc/gmon/prof-freq.c: Likewise.
5192 * config/arc/gmon/mcount.c: Likewise.
5193 * config/arc/gmon/prof-freq-stub.S: Likewise.
5194 * config/arc/gmon/gmon.c: Likewise.
5195 * config/arc/gmon/machine-gmon.h: Likewise.
5196 * config/arc/gmon/profil.S: Likewise.
5197 * config/arc/gmon/dcache_linesz.S: Likewise.
5198 * config/arc/crtg.S: Likewise.
5199 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5200 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5201 * config/arc/ieee-754/adddf3.S: Likewise.
5202 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5203 * config/arc/ieee-754/fixsfsi.S: Likewise.
5204 * config/arc/ieee-754/gtsf2.S: Likewise.
5205 * config/arc/ieee-754/floatsisf.S: Likewise.
5206 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5207 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5208 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5209 * config/arc/ieee-754/fixdfsi.S: Likewise.
5210 * config/arc/ieee-754/addsf3.S: Likewise.
5211 * config/arc/ieee-754/gesf2.S: Likewise.
5212 * config/arc/ieee-754/floatsidf.S: Likewise.
5213 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5214 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5215 * config/arc/ieee-754/gtdf2.S: Likewise.
5216 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5217 * config/arc/ieee-754/uneqdf2.S: Likewise.
5218 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5219 * config/arc/ieee-754/uneqsf2.S: Likewise.
5220 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5221 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5222 * config/arc/ieee-754/eqdf2.S: Likewise.
5223 * config/arc/ieee-754/ordsf2.S: Likewise.
5224 * config/arc/ieee-754/divsf3.S: Likewise.
5225 * config/arc/ieee-754/divdf3.S: Likewise.
5226 * config/arc/ieee-754/floatunsidf.S: Likewise.
5227 * config/arc/ieee-754/orddf2.S: Likewise.
5228 * config/arc/ieee-754/eqsf2.S: Likewise.
5229 * config/arc/ieee-754/gedf2.S: Likewise.
5230 * config/arc/crtn.S: Likewise.
5231 * config/arc/crti.S: Likewise.
5232 * config/arc/t-arc700-uClibc: Likewise.
5233 * config/arc/asm.h: Likewise.
5234 * config/arc/libgcc-excl.ver: Likewise.
5235 * config/arc/t-arc-newlib: Likewise.
5236 * config/arc/divtab-arc700.c: Likewise.
5237 * config/arc/initfini.c: Likewise.
5238 * config/arc/fp-hack.h: Likewise.
5240 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5241 Diego Novillo <dnovillo@google.com>
5243 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5244 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5245 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5246 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5248 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5249 Brendan Kehoe <brendan@zen.org>
5250 Simon Cook <simon.cook@embecosm.com>
5252 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5253 * config/arc: New directory.
5254 * longlong.h [__arc__] (umul_ppmm): Remove.
5255 [__arc__] (__umulsidi3): Define.
5256 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5257 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5259 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5261 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5263 * config/i386/gthr-win32.h: Likewise.
5265 2013-09-16 DJ Delorie <dj@redhat.com>
5267 * config/rl78/vregs.h: Add G10 register definitions.
5268 * config/rl78/lib2mul.c: Enable for RL78/G10.
5269 * config/rl78/lib2div.c: Likewise.
5270 * config/rl78/lshrsi3.S: Use vregs.h.
5271 * config/rl78/cmpsi2.S: Likewise.
5272 * config/rl78/trampoline.S: Likewise.
5273 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5275 2013-09-14 DJ Delorie <dj@redhat.com>
5276 Nick Clifton <nickc@redhat.com>
5278 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5279 * config/rl78/vregs.h: New.
5280 * config/rl78/signbit.S: New file. Implements signbit function.
5281 * config/rl78/divmodsi.S: New.
5282 * config/rl78/divmodhi.S: New.
5283 * config/rl78/divmodqi.S: New.
5284 * config/rl78/t-rl78: Build them here...
5285 * config/rl78/lib2div.c: ...but not here.
5287 2013-09-12 DJ Delorie <dj@redhat.com>
5289 * config.host (msp*-*-elf): New.
5290 * config/msp430/: New port.
5292 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5294 PR gcov-profile/58127
5295 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5296 __thread var for emulated TLS.
5297 (__gcov_indirect_call_counters): Likewise.
5299 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5300 Catherine Moore <clm@codesourcery.com>
5301 Richard Sandiford <rdsandiford@googlemail.com>
5303 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5304 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5305 (CALL_STUB_NO_RET): Likewise.
5306 (CALL_STUB_RET): Likewise.
5307 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5308 __mips16_ret call/return stub symbols.
5309 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5312 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5314 * config.host <mips*-*-linux*>: Remove a stray comment.
5316 2013-08-10 Jan Hubicka <jh@suse.cz>
5318 Work around binutils PR14342
5319 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5320 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5321 (L_gcov_indirect_call_profiler_v2): New.
5323 2013-08-06 Jan Hubicka <jh@suse.cz>
5325 * libgcov.c (__gcov_indirect_call_callee,
5326 __gcov_indirect_call_counters): New global vars.
5327 (__gcov_indirect_call_profiler): replace by ...
5328 (__gcov_indirect_call_profiler_v2) ... this one.
5330 2013-08-06 Caroline Tice <cmtice@google.com>
5332 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5333 vtv_start_preinit.o and vtv_end_preinit.o.
5334 * configure.ac: Add code to check/set enable_vtable_verify.
5335 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5337 * vtv_start_preinit.c: New file.
5338 * vtv_end_preinit.c: New file.
5339 * vtv_start.c: New file.
5340 * vtv_end.c: New file.
5341 * configure: Regenerated.
5343 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5345 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5346 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5347 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5348 GPL-3.0-with-GCC-exception.
5350 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5352 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5355 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5357 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5358 mapping for FPRs when creating the fallback framestate.
5360 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5363 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5364 (__round_s2_const, __round_u2_const)
5365 (__round_s4_const, __round_u4_const, __round_x8):
5366 Saturate result if addition result cannot be represented.
5368 2013-07-15 Matthias Klose <doko@ubuntu.com>
5370 * libgcc2.c: Don't include <limits.h>.
5372 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5374 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5376 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5379 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5381 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5384 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5386 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5387 instead of table lookups.
5388 (__popcountDI2): Likewise.
5390 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5392 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5395 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5398 * soft-fp/adddf3.c: Update from glibc.
5399 * soft-fp/addsf3.c: Likewise.
5400 * soft-fp/addtf3.c: Likewise.
5401 * soft-fp/divdf3.c: Likewise.
5402 * soft-fp/divsf3.c: Likewise.
5403 * soft-fp/divtf3.c: Likewise.
5404 * soft-fp/double.h: Likewise.
5405 * soft-fp/eqdf2.c: Likewise.
5406 * soft-fp/eqsf2.c: Likewise.
5407 * soft-fp/eqtf2.c: Likewise.
5408 * soft-fp/extenddftf2.c: Likewise.
5409 * soft-fp/extended.h: Likewise.
5410 * soft-fp/extendsfdf2.c: Likewise.
5411 * soft-fp/extendsftf2.c: Likewise.
5412 * soft-fp/fixdfdi.c: Likewise.
5413 * soft-fp/fixdfsi.c: Likewise.
5414 * soft-fp/fixsfdi.c: Likewise.
5415 * soft-fp/fixsfsi.c: Likewise.
5416 * soft-fp/fixtfdi.c: Likewise.
5417 * soft-fp/fixtfsi.c: Likewise.
5418 * soft-fp/fixunsdfdi.c: Likewise.
5419 * soft-fp/fixunsdfsi.c: Likewise.
5420 * soft-fp/fixunssfdi.c: Likewise.
5421 * soft-fp/fixunssfsi.c: Likewise.
5422 * soft-fp/fixunstfdi.c: Likewise.
5423 * soft-fp/fixunstfsi.c: Likewise.
5424 * soft-fp/floatdidf.c: Likewise.
5425 * soft-fp/floatdisf.c: Likewise.
5426 * soft-fp/floatditf.c: Likewise.
5427 * soft-fp/floatsidf.c: Likewise.
5428 * soft-fp/floatsisf.c: Likewise.
5429 * soft-fp/floatsitf.c: Likewise.
5430 * soft-fp/floatundidf.c: Likewise.
5431 * soft-fp/floatundisf.c: Likewise.
5432 * soft-fp/floatunditf.c: Likewise.
5433 * soft-fp/floatunsidf.c: Likewise.
5434 * soft-fp/floatunsisf.c: Likewise.
5435 * soft-fp/floatunsitf.c: Likewise.
5436 * soft-fp/gedf2.c: Likewise.
5437 * soft-fp/gesf2.c: Likewise.
5438 * soft-fp/getf2.c: Likewise.
5439 * soft-fp/ledf2.c: Likewise.
5440 * soft-fp/lesf2.c: Likewise.
5441 * soft-fp/letf2.c: Likewise.
5442 * soft-fp/muldf3.c: Likewise.
5443 * soft-fp/mulsf3.c: Likewise.
5444 * soft-fp/multf3.c: Likewise.
5445 * soft-fp/negdf2.c: Likewise.
5446 * soft-fp/negsf2.c: Likewise.
5447 * soft-fp/negtf2.c: Likewise.
5448 * soft-fp/op-1.h: Likewise.
5449 * soft-fp/op-2.h: Likewise.
5450 * soft-fp/op-4.h: Likewise.
5451 * soft-fp/op-8.h: Likewise.
5452 * soft-fp/op-common.h: Likewise.
5453 * soft-fp/quad.h: Likewise.
5454 * soft-fp/single.h: Likewise.
5455 * soft-fp/soft-fp.h: Likewise.
5456 * soft-fp/subdf3.c: Likewise.
5457 * soft-fp/subsf3.c: Likewise.
5458 * soft-fp/subtf3.c: Likewise.
5459 * soft-fp/truncdfsf2.c: Likewise.
5460 * soft-fp/trunctfdf2.c: Likewise.
5461 * soft-fp/trunctfsf2.c: Likewise.
5462 * soft-fp/unorddf2.c: Likewise.
5463 * soft-fp/unordsf2.c: Likewise.
5464 * soft-fp/unordtf2.c: Likewise.
5465 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5466 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5467 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5468 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5469 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5470 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5471 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5472 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5473 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5474 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5475 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5476 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5478 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5480 * config/mips/lib2funcs.c: New file.
5481 * config/mips/t-mips (LIB2ADD_ST): Add it.
5483 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5486 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5487 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5489 2013-06-08 Walter Lee <walt@tilera.com>
5491 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5492 Replace int64_t with long long. Add __extension__ where
5494 * config/tilepro/atomic.c: Include config.h.
5496 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5498 * config.host (arm-wrs-vxworks): Configure with other soft float.
5500 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5502 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5503 (mips64r5900el-*-elf*): New configurations.
5505 2013-06-04 Alan Modra <amodra@gmail.com>
5507 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5509 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5511 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5513 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5515 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5516 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5517 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5519 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5521 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5522 (powerpc-wrs-vxworks): Likewise.
5524 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5526 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5527 signal frames as well.
5528 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5529 STACK_BIAS to the CFA offset.
5531 2013-05-17 Richard Henderson <rth@redhat.com>
5534 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5535 (execute_cfa_program): Use it when storing to fs->regs.
5537 2013-05-08 Kai Tietz <ktietz@redhat.com>
5539 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5540 (__deregister_frame_info): Likewise.
5542 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5544 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5547 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5549 2013-04-25 Alan Modra <amodra@gmail.com>
5551 * config.host: Match little-endian powerpc-linux.
5553 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5555 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5556 as 'unsigned long long' instead of 'unsigned long'.
5557 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5560 2013-04-10 Julian Brown <julian@codesourcery.com>
5562 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5563 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5564 unsigned char/unsigned short.
5565 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5567 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5570 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5572 2013-04-04 Meador Inge <meadori@codesourcery.com>
5574 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5575 computing the location of the link register.
5576 (aeabi_uldivmod): Ditto.
5578 2013-03-27 Kai Tietz <ktietz@redhat.com>
5580 * config.host: Add support for cygwin x64 target.
5581 * configure: Regenerated.
5583 2013-03-26 Walter Lee <walt@tilera.com>
5585 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5586 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5588 2013-03-25 Kai Tietz <ktietz@redhat.com>
5590 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5592 2013-03-20 Robert Mason <rbmj@verizon.net>
5594 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5595 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5596 (__gthread_leave_tsd_dtor_context): Add prototypes.
5597 (tls_delete_hook): Update.
5599 2013-03-20 Catherine Moore <clm@codesourcery.com>
5600 Joseph Myers <joseph@codesourcery.com>
5601 Chao-ying Fu <fu@mips.com>
5603 * config/mips/mips16.S: Don't build for microMIPS.
5604 * config/mips/linux-unwind.h: Handle microMIPS frame.
5605 * config/mips/crtn.S (fini, init): New labels.
5607 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5609 PR tree-optimization/53265
5610 * unwind-dw2.c (execute_cfa_program): Avoid
5611 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5612 on targets with DWARF_FRAME_REGISTERS < 32.
5614 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5617 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5618 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5620 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5622 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5623 sandybridge processors.
5625 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5628 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5631 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5633 * config/microblaze/crti.S: Setup stack protection at entry
5635 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5637 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5638 (__rotldi3): Shift bytewise if applicable.
5640 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5642 * config/aarch64/sync-cache.c
5643 (__aarch64_sync_cache_range): Silence warnings.
5645 2013-02-25 Catherine Moore <clm@codesourcery.com>
5648 2013-02-24 Catherine Moore <clm@codesourcery.com>
5649 Joseph Myers <joseph@codesourcery.com>
5650 Chao-ying Fu <fu@mips.com>
5652 * config/mips/mips16.S: Don't build for microMIPS.
5653 * config/mips/linux-unwind.h: Handle microMIPS frame.
5654 * config/mips/crtn.S (fini, init): New labels.
5656 2013-02-24 Catherine Moore <clm@codesourcery.com>
5657 Joseph Myers <joseph@codesourcery.com>
5658 Chao-ying Fu <fu@mips.com>
5660 * config/mips/mips16.S: Don't build for microMIPS.
5661 * config/mips/linux-unwind.h: Handle microMIPS frame.
5662 * config/mips/crtn.S (fini, init): New labels.
5664 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5665 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5668 2013-02-16 Alan Modra <amodra@gmail.com>
5671 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5672 (ppc_fallback_frame_state): Always set up save locations for fp
5673 and altivec. Don't bother with non-callee-saved regs, r0-r13
5674 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5676 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5679 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5681 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5682 _ssmulha3, _usmulusa3, _ssmulsa3.
5683 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5684 (__muldi3): XCALL __muldi3_6 instead of rcall.
5685 (__umulsidi3, __mulsidi3): New functions.
5686 (do_prologue_saves, do_epilogue_restores): New .macros.
5687 (__divdi3_moddi3): Use them.
5688 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5689 (__usmulusa3, __ssmulsa3): New functions.
5691 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5692 Jack Howarth <howarth@bromo.med.uc.edu>
5693 Patrick Marlier <patrick.marlier@gmail.com>
5696 * config/darwin-crt-tm.c: Remove dummy functions hack.
5698 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5701 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5702 * config/avr/lib2-object.mk: New iterator to build objects from it.
5703 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5705 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5706 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5707 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5708 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5709 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5710 * config/avr/lib1funcs-fixed.S: Implement them.
5712 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5714 Update copyright years.
5716 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5719 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5720 Add crtcxa to extra_parts.
5721 * config/rs6000/exit.h: New file.
5722 * config/rs6000/cxa_atexit.c: New file.
5723 * config/rs6000/cxa_finalize.c: New file.
5724 * config/rs6000/crtcxa.c: New file.
5725 * config/rs6000/t-aix-cxa: New file.
5726 * config/rs6000/libgcc-aix-cxa.ver: New file.
5728 2013-01-31 Nick Clifton <nickc@redhat.com>
5730 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5733 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5736 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5737 _mulQQ, _mulHQ, _mulHA, _mulSA,
5738 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5739 _divQQ, _divHQ, _divHA, _divSA,
5740 _divUQQ, _divUHQ, _divUHA, _divUSA.
5742 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5744 * config.host(microblaze*-linux*): tmake_file: Remove
5745 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5746 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5747 to exclude functions from being built with libgcc.c and use
5748 the microblaze assembly.
5750 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5752 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5755 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5757 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5758 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5759 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5760 alignment operation.
5762 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5764 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5765 loop start address for cache clearing.
5767 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5769 * config/avr/lib1funcs.S: Remove trailing blanks.
5770 * config/avr/lib1funcs-fixed.S: Ditto.
5772 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5774 * config/avr/avr-lib.h: Add GPL copyright notice.
5776 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5778 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5779 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5780 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5781 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5783 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5785 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5786 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5788 2013-01-04 Nick Clifton <nickc@redhat.com>
5790 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5791 the CALLT instruction is supported.
5793 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5795 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5796 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5798 2012-12-13 John Tytgat <John@bass-software.com>
5800 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5803 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5806 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5807 undefined signed overflows.
5809 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5812 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5814 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5816 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5817 (FP_TRAPPING_EXCEPTIONS): Define.
5818 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5819 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5821 2012-12-04 Richard Henderson <rth@redhat.com>
5824 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5826 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5828 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5829 (FP_EX_SHIFT): Define.
5830 (FP_TRAPPING_EXCEPTIONS): Define.
5832 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5834 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5835 (FP_ROUNDMODE): Use FP_RND_MASK.
5836 * config/aarch64/sfp-exceptions.c: New.
5837 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5838 Use __sfp_handle_exceptions.
5840 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5842 * config.host: (arm*-*-freebsd*): Remove.
5843 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5844 (arm*-*-elf*): Remove.
5845 (arm*-*-wince-pe*): Remove.
5846 * arm/unwind-arm.c (struct fpa_reg): Delete.
5847 (struct fpa_regs): Delete.
5848 (phase1_vrs): Remove fpa element.
5849 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5850 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5851 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5852 * ieee754-sf.S (floatundisf): Remove FPA support.
5853 (floatdisf): Likewise.
5854 * ieee75f-df.S (floatundidf): Likewise.
5855 (floatdidf): Likewise.
5857 2012-11-29 Kai Tietz <ktietz@redhat.com>
5860 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5861 * unwind-generic.h: Likewise.
5862 * unwind-seh.c: Likewise.
5864 2012-11-28 Richard Henderson <rth@redhat.com>
5867 * emutls.c (__emutls_get_address): Avoid race condition between
5868 obj->loc.offset read and emutls_key initialization.
5870 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5872 Adjust decimal point of signed accum mode to GCC default.
5875 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5877 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5878 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5879 (__mulha3, __mulsa3)
5880 (__divqq3, __divha3, __divsa3): Adjust to new position of
5881 decimal point of signed accum types.
5883 (__mulusa3_round): New function.
5884 (__mulusa3): Use it.
5885 (__divqq_helper): New function.
5886 (__udivuqq3): Use it.
5888 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5891 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5893 2012-11-18 Teresa Johnson <tejohnson@google.com>
5896 * libgcov.c (gcov_exit): Remove merged program summary
5897 comparison unless !GCOV_LOCKED.
5899 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5901 * soft-fp: Updated from glibc upstream.
5903 2012-11-06 Ian Lance Taylor <iant@google.com>
5905 * generic-morestack.c (__generic_morestack): Align the returned
5906 stack pointer to a 32 byte boundary.
5907 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5908 increment the return address until we have decided that we don't
5909 have a varargs function.
5910 (__morestack) [32-bit]: Align stack correctly when calling C
5912 (__morestack) [64-bit]: Likewise.
5914 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5916 * configure: Regenerate.
5918 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5921 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5922 * config/i386/sfp-machine.h: Guard exception handling
5923 code with _SOFT_FLOAT.
5924 * config/i386/32/sfp-machine.h: Guard rounding handling
5925 code with _SOFT_FLOAT.
5926 * config/i386/64/sfp-machine.h: Ditto.
5928 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5930 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5933 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5935 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5936 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5937 when appropriate. Correct structure element types.
5938 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5939 -minline-all-stringops from compile flags.
5941 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5943 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5945 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5947 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5949 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5951 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5954 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5955 Jim MacArthur <jim.macarthur@arm.com>
5956 Marcus Shawcroft <marcus.shawcroft@arm.com>
5957 Nigel Stephens <nigel.stephens@arm.com>
5958 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5959 Richard Earnshaw <rearnsha@arm.com>
5960 Sofiane Naci <sofiane.naci@arm.com>
5961 Stephen Thomas <stephen.thomas@arm.com>
5962 Tejas Belagod <tejas.belagod@arm.com>
5963 Yufeng Zhang <yufeng.zhang@arm.com>
5965 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5966 * config/aarch64/crti.S: New file.
5967 * config/aarch64/crtn.S: New file.
5968 * config/aarch64/linux-unwind.h: New file.
5969 * config/aarch64/sfp-machine.h: New file.
5970 * config/aarch64/sync-cache.c: New file.
5971 * config/aarch64/t-aarch64: New file.
5972 * config/aarch64/t-softfp: New file.
5974 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5976 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5977 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5978 no-longer-needed LDBU insns.
5980 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5983 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5984 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5986 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5988 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5990 2012-10-15 Matthias Klose <doko@ubuntu.com>
5992 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5994 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5996 * configure: Regenerate.
5997 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5999 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6001 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6002 instructions for 64bit targets only.
6004 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6006 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6007 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6008 * config/i386/32/sfp-machine.h: ... here.
6009 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6010 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6013 2012-10-07 Matthias Klose <doko@ubuntu.com>
6015 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6017 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6019 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6021 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6022 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6023 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6026 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6029 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6030 Fix parameter names.
6032 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6035 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6036 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6037 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6039 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6042 * config/sh/linux-atomic.S: Delete.
6043 * config/sh/linux-atomic.c: New.
6044 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6045 linux-atomic.c. Add cflags to disable warnings.
6047 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6050 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6052 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6053 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6054 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6055 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6056 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6058 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6060 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6062 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6063 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6065 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6067 * config.host (hppa-*-openbsd*): New target.
6068 * config/pa/t-openbsd: New file.
6070 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6073 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6074 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6075 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6076 (__divsa3): Use __negsi2 to negate r_quoL.
6077 * config/avr/lib1funcs.S (FALIAS): New macro.
6078 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6079 (__negsi2): ...this new function.
6080 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6081 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6082 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6083 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6084 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6085 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6087 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6090 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6091 (lshrsi3): Reimplement as lshrsi3_r0.
6093 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6096 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6099 2012-09-07 Teresa Johnson <tejohnson@google.com>
6101 PR gcov-profile/54487
6102 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6105 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6108 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6109 not configured --with-avrlibc=no.
6110 * config/avr/t-avrlibc: New file.
6111 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6112 (DPBIT_FUNCS): Ditto.
6113 (TPBIT_FUNCS): Ditto.
6115 2012-09-04 Teresa Johnson <tejohnson@google.com>
6117 * libgcov.c (struct gcov_summary_buffer): New structure.
6118 (gcov_histogram_insert): New function.
6119 (gcov_compute_histogram): Ditto.
6120 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6121 histograms during summary merging.
6123 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6125 * config.host (x86_64-*-openbsd*): New target.
6127 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6129 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6132 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6135 * config/avr/t-avr (conv_X): Rename to func_X.
6137 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6140 * config/avr/lib1funcs-fixed.S: New file.
6141 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6142 after they are used.
6143 (neg2, neg4): New macros.
6144 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6145 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6146 (__umulhisi3): Speed up MUL variant if there is enough flash.
6147 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6149 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6150 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6151 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6152 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6153 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6154 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6155 (LIB2FUNCS_EXCLUDE): Add supported functions.
6157 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6159 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6160 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6162 * fixed-obj.mk: Only expand dependency if $o is not in
6165 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6167 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6169 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6171 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6172 depend on --enable-shared.
6173 ($(lib1asmfuncs-o)): Use %.vis files independent of
6175 * static-object.mk ($(base)$(objext), $(base).vis)
6176 ($(base)_s$(objext)): Use same rules for visibility handling as in
6179 2012-08-21 Ian Lance Taylor <iant@google.com>
6181 * config/i386/morestack.S (__morestack_non_split): Increase amount
6182 of space allocated for non-split code stack.
6184 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6186 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6187 even if inhibit_libc.
6189 2012-08-17 Julian Brown <julian@codesourcery.com>
6191 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6192 -fexceptions -fnon-call-exceptions if not defined.
6193 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6194 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6196 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6198 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6201 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6203 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6204 rs6000/t-slibgcc-aix.
6206 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6208 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6210 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6212 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6214 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6217 * Makefile.in (version): Replace top_srcdir with srcdir.
6219 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6221 * Makefile.in (version): set to BASE-VER file from gcc directory.
6223 2012-08-01 Nick Clifton <nickc@redhat.com>
6225 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6226 Implements __clrsb for an HImode argument.
6228 2012-07-31 Nick Clifton <nickc@redhat.com>
6230 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6231 Implements __clrsb for an HImode argument.
6232 * config/stormy16/clrsbhi2.c: New file:
6233 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6235 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6237 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6239 2012-07-19 Tristan Gingold <gingold@adacore.com>
6240 Richard Henderson <rth@redhat.com>
6242 * unwind-seh.c: New file.
6243 * unwind-generic.h: Include windows.h for SEH.
6244 (_Unwind_Exception): Use 6 private fields for SEH.
6245 (_GCC_specific_handler): Declare.
6246 * unwind-c.c (__gcc_personality_seh0): New function.
6248 * config/i386/libgcc-cygming.ver: New file.
6249 * config/i386/t-seh-eh: New file.
6250 * config.host (x86_64-*-mingw*): Default to seh.
6252 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6254 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6256 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6258 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6259 __builtin_expect when checking for exceptions.
6260 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6262 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6264 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6265 function declaration.
6266 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6268 * config/ia64/sfp-exceptions.c: New.
6269 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6271 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6273 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6274 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6275 * config/i386/64/sfp-machine: ... (delete here) ...
6276 * config/i386/sfp-machine.h: ... to here.
6277 (FP_EX_MASK): Remove.
6279 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6281 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6283 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6284 * config/i386/libgcc-sol2.ver: Ditto.
6285 * config/i386/libgcc-glibc.ver: Ditto.
6287 2012-06-11 Roland McGrath <mcgrathr@google.com>
6289 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6290 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6293 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6295 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6296 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6297 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6298 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6299 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6300 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6301 * config/i386/64/sfp-machine: ... (delete here) ...
6302 * config/i386/sfp-machine.h: ... to here.
6304 (__sfp_handle_exceptions): New function declaration.
6305 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6306 * config/i386/sfp-exceptions.c: New.
6307 * config/i386/t-softfp: New.
6308 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6309 i386/t-softfp to tmake_file.
6311 2012-06-03 David S. Miller <davem@davemloft.net>
6313 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6316 2012-05-31 David S. Miller <davem@davemloft.net>
6318 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6319 multiply and divide instructions on 32-bit when V9.
6320 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6322 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6324 * config/arm/ieee754-df.S: Fix typos.
6325 * config/arm/ieee754-sf.S: Fix typos.
6326 * config/c6x/libunwind.S: Fix typos.
6327 * config/epiphany/udivsi3-float.c: Fix typos.
6328 * config/microblaze/muldi3_hard.S: Fix typos.
6329 * config/picochip/adddi3.S: Fix typos.
6330 * config/picochip/ashlsi3.S: Fix typos.
6331 * config/picochip/ashrsi3.S: Fix typos.
6332 * config/picochip/clzsi2.S: Fix typos.
6333 * config/picochip/cmpsi2.S: Fix typos.
6334 * config/picochip/divmod15.S: Fix typos.
6335 * config/picochip/divmodhi4.S: Fix typos.
6336 * config/picochip/divmodsi4.S: Fix typos.
6337 * config/picochip/longjmp.S: Fix typos.
6338 * config/picochip/lshrsi3.S: Fix typos.
6339 * config/picochip/parityhi2.S: Fix typos.
6340 * config/picochip/popcounthi2.S: Fix typos.
6341 * config/picochip/setjmp.S: Fix typos.
6342 * config/picochip/subdi3.S: Fix typos.
6343 * config/picochip/ucmpsi2.S: Fix typos.
6344 * config/picochip/udivmodhi4.S: Fix typos.
6345 * config/picochip/udivmodsi4.S: Fix typos.
6346 * config/spu/divv2df3.c: Fix typos.
6347 * config/spu/mfc_multi_tag_release.c: Fix typos.
6348 * config/spu/mfc_tag_release.c: Fix typos.
6349 * configure.ac: Fix typos.
6350 * configure: Regenerate.
6352 2012-05-25 Ian Lance Taylor <iant@google.com>
6354 * config/i386/morestack.S (__morestack_non_split): Check whether
6355 caller is varargs and needs %bp to hold the stack frame on return.
6357 2012-05-25 Olivier Hainque <hainque@adacore.com>
6359 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6360 sequence in the non pic case on VxWorks.
6362 2012-05-24 Olivier Hainque <hainque@adacore.com>
6364 * Makefile.in: Move dependency on install-unwind_h from
6365 "install-leaf" to "install".
6367 2012-05-24 Olivier Hainque <hainque@adacore.com>
6369 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6370 Use a separate command for stamp removals.
6372 2012-05-21 Andrew Pinski <apinski@cavium.com>
6375 * configure.ac: Define the default includes to being none.
6376 * configure: Regenerate.
6378 2012-05-16 Olivier Hainque <hainque@adacore.com>
6380 * Makefile.in (install-unwind_h): Rename into ...
6381 (install-unwind_h-forbuild): New target.
6382 (all): Use it instead of the former install-unwind_h.
6383 (install-unwind_h): Reinstate, copy to user install destination
6384 for include files, not to the internal gcc object directory one.
6385 (install-leaf): Depend on it.
6387 2012-05-15 Olivier Hainque <hainque@adacore.com>
6389 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6390 register numbers. LR_REGNO replaces R_LR.
6391 (ucontext_for): New, helper for ...
6392 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6394 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6396 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6398 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6399 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6400 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6402 (i[34567]86-*-*, x86_64-*-*): ... here.
6404 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6405 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6407 * config/i386/i386-cpuinfo.c: Rename to ...
6408 * config/i386/cpuinfo.c: ... this.
6409 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6411 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6412 (libgcc_cv_init_priority): New test.
6413 * configure: Regenerate.
6414 * config.in: New file.
6415 * Makefile.in (clean): Rename config.h to auto-target.h.
6416 (config.h): Likewise.
6417 (stamp-h): Likewise.
6419 * config/i386/cpuinfo.c (auto-target.h): Include.
6420 (CONSTRUCTOR_PRIORITY): Define.
6421 (__cpu_indicator_init): Use it.
6423 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6425 * longlong.h: Use a URL instead of an FSF postal address.
6426 Replace spaces with tab.
6428 2012-05-08 Teresa Johnson <tejohnson@google.com>
6430 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6431 (__gcov_dump): Ditto.
6432 (gcov_dump_complete): New global variable.
6433 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6434 (__gcov_flush): Outline functionality now in gcov_clear.
6435 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6437 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6439 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6440 (mips*-*-linux*): Include mips/t-tpbit when long double is
6443 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6445 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6446 (get_available_features): New argument. Check for AVX2.
6447 (__cpu_indicator_init): Modify call to get_available_features.
6449 2012-04-25 Alan Modra <amodra@gmail.com>
6451 * config/rs6000/crtsavevr.S: New file.
6452 * config/rs6000/crtrestvr.S: New file.
6453 * config/rs6000/t-savresfgpr: Build the above.
6454 * config/rs6000/t-netbsd: Likewise.
6456 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6458 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6460 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6462 * libgcc/config/i386/i386-cpuinfo.c: New file.
6463 * libgcc/config/i386/t-cpuinfo: New file.
6464 * libgcc/config.host: Include t-cpuinfo.
6465 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6467 2012-04-24 Chao-ying Fu <fu@mips.com>
6469 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6471 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6473 struct siginfo vs. siginfo_t
6475 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6476 siginfo_t instead of struct siginfo.
6477 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6478 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6479 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6480 (ia64_handle_unwabi): Likewise.
6481 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6482 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6483 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6484 (sh_fallback_frame_state): Likewise.
6485 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6486 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6488 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6490 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6493 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6495 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6496 if it hasn't been previously saved.
6498 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6500 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6503 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6506 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6507 instead of __AVR_HAVE_8BIT_SP__.
6509 2012-03-26 Tristan Gingold <gingold@adacore.com>
6511 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6512 (unw_table_entry): Use unw_word instead of unsigned long.
6513 (_Unwind_FindTableEntry): Likewise.
6514 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6515 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6516 (_Unwind_FindTableEntry): Likewise.
6517 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6518 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6519 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6520 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6521 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6522 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6523 (uw_init_context_1, uw_install_context): Likewise.
6524 (unw_word): Move to unwind-ia64.h
6526 2012-03-26 Tristan Gingold <gingold@adacore.com>
6528 * config/vms/vms-ucrt0.c: Update copyright years.
6530 (___gcc_main_flags): Declare.
6531 (__main): Check flags to remap argv and exit code.
6532 * config.host (*-*-*vms*): Adjust extra_parts.
6533 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6536 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6538 * arm/lib1funcs.asm (ctzsi2): New function.
6539 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6540 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6541 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6542 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6543 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6544 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6546 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6548 * config.host: Add bits to support powerpc64-*-freebsd*.
6549 * config/rs6000/freebsd-unwind.h: New file.
6550 * config/rs6000/t-freebsd64: New file.
6552 2012-03-20 Richard Guenther <rguenther@suse.de>
6554 PR gcov-profile/52627
6555 * libgcov.c (init_mx): Fix mutex name.
6557 2012-03-16 Tristan Gingold <gingold@adacore.com>
6559 * config/ia64/vms-unwind.h: Remove ulong (and replace
6560 it by unw_reg where used). Define unw_reg with __int64.
6562 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6564 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6566 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6568 (sparc_is_sighandler): Likewise.
6570 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6572 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6575 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6577 * config/arm/crtn.S: Fix typo.
6579 2012-03-13 Richard Guenther <rguenther@suse.de>
6581 * libgcov.c: Remove stdio.h include and NULL un-define.
6583 2012-03-13 Richard Guenther <rguenther@suse.de>
6586 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6588 2012-03-13 Richard Guenther <rguenther@suse.de>
6590 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6592 2012-03-13 Richard Guenther <rguenther@suse.de>
6594 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6595 and __gthread_mutex_init_function definitions.
6597 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6599 * config.host (mips*-*-openbsd*): Remove.
6601 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6603 * config.host: Remove alpha*-dec-osf5.1* handling.
6604 * config/alpha/gthr-posix.c: Remove.
6605 * config/alpha/libgcc-osf5.ver: Remove.
6606 * config/alpha/osf5-unwind.h: Remove.
6607 * config/alpha/t-osf-pthread: Remove.
6608 * config/alpha/t-slibgcc-osf: Remove.
6609 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6610 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6611 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6612 * mkmap-flat.awk: Remove osf_export handling.
6614 2012-03-12 Richard Guenther <rguenther@suse.de>
6616 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6617 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6618 (__gthread_mutex_init_function): New function.
6619 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6622 * libgcov.c: Include gthr.h.
6623 (__gcov_flush_mx): New global variable.
6624 (init_mx, init_mx_once): New functions.
6625 (__gcov_flush): Protect self with a mutex.
6626 (__gcov_fork): Re-initialize mutex after forking.
6627 * unwind-dw2-fde.c: Change condition under which to use
6628 __GTHREAD_MUTEX_INIT_FUNCTION.
6630 2012-03-12 Tristan Gingold <gingold@adacore.com>
6632 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6633 * config/ia64/t-vms: Likewise.
6635 2012-03-11 Michael Hope <michael.hope@linaro.org>
6637 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6640 2012-03-07 Walter Lee <walt@tilera.com>
6642 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6644 (atomic_xor): Rename and move definition to
6645 config/tilepro/atomic.h.
6646 (atomic_nand): Ditto.
6647 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6649 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6650 (arch_atomic_nand): Ditto.
6652 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6655 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6657 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6660 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6663 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6667 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6668 if RAMPZ affects reading from RAM.
6669 (__tablejump_elpm__): Ditto.
6671 (__movmemx_hi): Ditto.
6672 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6673 (__do_global_dtors): Ditto.
6674 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6675 (__movmemx_hi): Ditto.
6677 2012-03-05 Richard Henderson <rth@redhat.com>
6679 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6680 [ARM] (count_trailing_zeros): Use the builtin.
6682 2012-03-01 Kai Tietz <ktietz@redhat.com>
6684 * soft-fp: Imported from glibc upstream.
6686 2012-02-28 Kai Tietz <ktietz@redhat.com>
6688 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6689 for mingw-targets as attribute gcc_struct.
6691 2012-02-28 Ian Lance Taylor <iant@google.com>
6693 * generic-morestack.c (__splitstack_releasecontext): Correct call
6694 to __morestack_release_segments.
6696 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6699 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6700 for __linux__ when removing signals from __morestack_fullmask.
6702 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6705 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6707 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6709 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6710 instead of HAVE_INITFINI_ARRAY.
6711 * config/ia64/crtend.S: Likewise.
6713 2012-02-20 Kai Tietz <ktietz@redhat.com>
6716 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6718 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6719 to w32-unwind.h header.
6721 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6723 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6724 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6725 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6726 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6728 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6730 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6732 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6735 * config/darwin-crt-tm.c: Correct typo.
6737 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6738 Patrick Marlier <patrick.marlier@gmail.com>
6741 * config/darwin-crt-tm.c: Generate dummy functions.
6743 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6744 Patrick Marlier <patrick.marlier@gmail.com>
6747 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6748 (__doTMRegistrations): Call it.
6749 (__doTMdeRegistrations): Likewise.
6751 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6752 Anatoly Sokolov <aesok@post.ru>
6753 Eric Weddington <eric.weddington@atmel.com>
6756 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6757 (__epilogue_restores__): Ditto.
6759 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6763 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6764 Solaris 11 and slightly reformat.
6765 (sparc_is_sighandler): Likewise.
6767 2012-02-14 Walter Lee <walt@tilera.com>
6769 * config.host: Handle tilegx and tilepro.
6770 * config/tilegx/sfp-machine.h: New file.
6771 * config/tilegx/sfp-machine32.h: New file.
6772 * config/tilegx/sfp-machine64.h: New file.
6773 * config/tilegx/t-crtstuff: New file.
6774 * config/tilegx/t-softfp: New file.
6775 * config/tilegx/t-tilegx: New file.
6776 * config/tilepro/atomic.c: New file.
6777 * config/tilepro/atomic.h: New file.
6778 * config/tilepro/linux-unwind.h: New file.
6779 * config/tilepro/sfp-machine.h: New file.
6780 * config/tilepro/softdivide.c: New file.
6781 * config/tilepro/softmpy.S: New file.
6782 * config/tilepro/t-crtstuff: New file.
6783 * config/tilepro/t-tilepro: New file.
6785 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6789 * gthr-posix.h: Allow static initializer macros to be disabled.
6790 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6792 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6794 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6795 Add t-slibgcc-libgcc to tmake_file.
6796 * config/mips/libgcc-mips16.ver: Revert previous patch.
6797 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6799 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6800 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6802 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6803 * config/cr16/crti.S: New file.
6804 * config/cr16/crtlibid.S: New file.
6805 * config/cr16/crtn.S: New file.
6806 * config/cr16/lib1funcs.S: New file.
6807 * config/cr16/t-cr16: New file.
6808 * config/cr16/t-crtlibid: New file.
6809 * config/cr16/unwind-dw2.h: New file.
6810 * config/cr16/unwind-cr16.c: New file.
6811 * config/cr16/divmodhi3.c: New file.
6813 2012-01-25 Alan Modra <amodra@gmail.com>
6815 * config/rs6000/t-linux64: Delete. Move..
6816 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6817 * config/rs6000/t-linux: ..and libgcc flags to here.
6819 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6821 * config.host (i[34567]86-*-interix3*):
6822 Change triplet to i[34567]86-*-interix[3-9]*.
6823 * configure: Regenerate.
6825 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6826 Richard Sandiford <rdsandiford@googlemail.com>
6828 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6829 * config/mips/mips16.S (__mips16_rdhwr): New function.
6830 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6832 2012-01-11 Nathan Sidwell <nathan@acm.org>
6834 * libgcov.c (__gcov_init): Ignore objects with no functions.
6836 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6839 Extend __pgmx semantics to linearize memory.
6840 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6841 * config/avr/lib1funcs.S (__xload_1): New function.
6842 (__movmemx_qi, __movmemx_hi): New functions.
6843 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6846 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6848 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6849 purported sigacthandler address isn't null before dereferencing it.
6850 (sparc_is_sighandler): Likewise.
6852 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6855 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6856 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6857 (sparc_is_sighandler): Likewise.
6858 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6860 2012-01-06 Tristan Gingold <gingold@adacore.com>
6862 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6863 compatibility thunks...
6864 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6865 (crtbeginS.o, crtendS.o): ... and these to ...
6866 * config/ia64/t-ia64-elf: ... this new file.
6867 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6868 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6870 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6872 * configure: Regenerate.
6873 * config/s390/t-crtstuff: Remove -fPIC.
6875 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6878 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6881 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6884 * config/avr/lib1funcs.S: Remove FIXME comments.
6885 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6887 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6889 Implement light-weight DImode support.
6890 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6891 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6892 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6893 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6895 2011-12-30 Nathan Sidwell <nathan@acm.org>
6897 * libgcov.c (gcov_crc32): Remove global var.
6898 (free_fn_data): New function.
6899 (buffer_fn_data): Pass in filename, more robust error recovery.
6900 (crc32_unsigned): New function.
6901 (gcov_exit): More robust detection of new program. More robust
6903 (__gcov_init): Do not update program's crc here.
6905 2011-12-21 Tristan Gingold <gingold@adacore.com>
6907 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6909 2011-12-21 Ian Lance Taylor <iant@google.com>
6911 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6913 2011-12-20 Ian Lance Taylor <iant@google.com>
6915 * config/i386/morestack.S (__morestack_non_split): If there is
6916 enough stack space already, don't split. Ask for more stack space
6919 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6921 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6923 (_Unwind_DebugHook): New function.
6924 (uw_restore_core_regs): New define.
6925 (unwind_phase2): Use uw_restore_core_regs instead of
6927 (unwind_phase2_forced): Likewise.
6928 (__gnu_Unwind_Resume): Likewise.
6930 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6932 * config/alpha/linux-unwind.h: Update copyright years.
6933 (MD_FROB_UPDATE_CONTEXT): New define.
6934 (alpha_frob_update_context): New function.
6936 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6938 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6939 tmake_file rather replacing it.
6941 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6943 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6944 function is not used for PPC64.
6945 (save_world): Amend comments. Update the VRsave mask to reflect the
6947 (rest_world): Update comments, do not clobber r10, do not use r8.
6948 (eh_rest_world_r10): Amend comments, do not use r8.
6949 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6950 no longer used, move restore of CR and target address to the end of
6953 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6955 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6956 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6958 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6961 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6962 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6964 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6966 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6968 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6971 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6972 * config/avr/lib1funcs.S (__muldi3): New function.
6974 2011-12-06 Andrew Pinski <apinski@cavium.com>
6976 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6978 (__frame_dummy_init_array_entry): Likewise.
6980 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6982 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6986 * config/avr/lib1funcs.S (__prologue_saves__,
6987 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6988 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6990 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6992 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6994 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6997 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6998 (_ITM_deregisterTMCloneTable): Likewise.
6999 (__register_frame_info): Fix unused warning.
7000 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7001 pthread_default_stacksize_np): Likewise.
7002 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7004 2011-11-29 DJ Delorie <dj@redhat.com>
7006 * config.host (rl78-*-elf): New case.
7007 * config/rl78: New directory for the Renesas RL78.
7009 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7011 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7014 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7017 * config/rs6000/t-savresfgpr: New file.
7018 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7019 $(srcdir)/config/rs6000/eabi.S.
7020 * config/rs6000/t-ppccomm-ldbl: Remove.
7021 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7023 (powerpc-*-eabispe*): Likewise.
7024 (powerpc-*-eabi*): Likewise.
7025 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7026 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7027 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7028 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7030 (powerpc-*-eabisim*): Likewise.
7031 (powerpc-*-elf*): Likewise.
7032 (powerpc-*-eabialtivec*): Likewise.
7033 (powerpc-xilinx-eabi*): Likewise.
7034 (powerpc-*-rtems*): Likewise.
7035 (powerpcle-*-elf*): Likewise.
7036 (powerpcle-*-eabisim*): Likewise.
7037 (powerpcle-*-eabi*): Likewise.
7039 2011-11-27 Ian Lance Taylor <iant@google.com>
7041 * generic-morestack.c (__splitstack_find): Check for NULL old
7043 (__splitstack_resetcontext): New function.
7044 (__splitstack_releasecontext): New function.
7045 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7047 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7049 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7051 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7053 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7055 2011-11-26 Richard Henderson <rth@redhat.com>
7057 * config/m68k/linux-atomic.c: New file.
7058 * config/m68k/t-linux: New file.
7059 * config.host (m68k-uclinux, m68k-linux): Use it.
7061 2011-11-26 Richard Henderson <rth@redhat.com>
7063 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7064 (__TMC_END__): Only declare if hidden is available; in the definition,
7065 if hidden is unavailable add a null record.
7066 (deregister_tm_clones, register_tm_clones): New.
7067 (__do_global_dtors_aux, frame_dummy): Use them.
7068 (__do_global_dtors, __do_global_ctors_1): Likewise.
7070 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7072 * config/darwin-crt-tm.c: New file.
7073 * config.host (darwin): Build crttms.o crttme.o to provide
7074 startup and shutdown for tm clones.
7075 * config/t-darwin (crttms.o): New build rule.
7076 (crttme.o): Likewise.
7078 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7080 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7083 2011-11-21 Richard Henderson <rth@redhat.com>
7085 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7086 (__TMC_LIST__, __TMC_END__): New.
7087 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7088 (__do_global_dtors): Likewise.
7089 (frame_dummy): Call _ITM_registerTMCloneTable.
7090 (__do_global_ctors_1): Likewise.
7092 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7094 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7095 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7096 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7097 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7098 * config/i386/t-darwin64: Remove.
7099 * config/sh/t-netbsd (LIB2ADD): Remove.
7101 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7104 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7105 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7106 * config/avr/lib1funcs.S (wmov): New assembler macro.
7107 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7108 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7109 (__udivmod64): New function.
7110 (__negdi2): New function.
7112 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7114 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7115 *-*-freebsd*aout*): Remove.
7117 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7119 * static-object.mk (c_flags-$o): Save c_flags.
7120 ($(base)$(objext)): Use it.
7122 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7124 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7126 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7129 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7130 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7133 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7135 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7137 (aeabi_uidivmod): Likewise.
7138 (umodsi3): Likewise.
7140 (aeabi_idivmod): Likewise.
7143 2011-11-16 Tristan Gingold <gingold@adacore.com>
7145 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7147 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7150 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7151 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7153 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7155 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7157 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7158 * config/pa/t-stublib64: Delete.
7160 2011-11-12 Richard Henderson <rth@redhat.com>
7162 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7163 cast the pointer argument to _Unwind_SetGRPtr.
7165 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7167 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7169 2011-11-09 Ian Lance Taylor <iant@google.com>
7171 * generic-morestack.c: Include <string.h>.
7172 (uintptr_type): Define.
7173 (struct initial_sp): Add dont_block_signals field. Reduce size of
7175 (allocate_segment): Set prev field to NULL. Don't set
7176 __morestack_current_segment or __morestack_segments.
7177 (__generic_morestack): Update current->prev and *pp after calling
7179 (__morestack_block_signals): Don't do anything if
7180 dont_block_signals is set.
7181 (__morestack_unblock_signals): Likewise.
7182 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7184 (__splitstack_block_signals): New function.
7185 (enum __splitstack_content_offsets): Define.
7186 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7187 (__splitstack_makecontext): New function.
7188 (__splitstack_block_signals_context): New function.
7189 (__splitstack_find_context): New function.
7190 * config/i386/morestack.S (__morestack_get_guard): New function.
7191 (__morestack_set_guard, __morestack_make_guard): New functions.
7192 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7194 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7196 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7197 (i[34567]86-*-mingw*): ... here.
7198 (x86_64-*-mingw*): ... here.
7200 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7202 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7204 2011-11-07 Nathan Sidwell <nathan@acm.org>
7206 * libgcov.c (struct gcov_fn_buffer): New struct.
7207 (buffer_fn_data): New helper.
7208 (gcov_exit): Rework for new gcov data structures.
7210 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7213 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7215 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7217 * config.host (tmake_file): Correct comment.
7218 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7220 (bfin*-uclinux*): Likewise.
7221 (bfin*-linux-uclibc*): Likewise.
7222 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7224 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7226 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7227 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7228 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7229 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7230 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7231 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7232 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7233 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7234 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7235 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7236 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7237 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7238 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7240 * config/bfin/t-elf: Remove.
7241 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7243 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7245 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7246 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7247 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7248 (lm32-*-elf*): ... this.
7249 (lm32-*-rtems*): ... and this.
7251 (m32r-*-rtems*): Add to tmake_file.
7252 (moxie-*-rtems*): Likewise.
7253 (sparc-*-rtems*): Likewise.
7254 Remove t-rtems from tmake_file.
7255 (sparc64-*-rtems*): Likewise.
7256 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7259 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7262 * config/gthr-posix.h: Move ...
7263 * gthr-posix.h: ... here.
7264 * config/gthr-lynx.h: Reflect this.
7265 * config/gthr-vxworks.h: Likewise.
7266 * config/rs6000/gthr-aix.h: Likewise.
7267 * configure.ac (target_thread_file): Likewise.
7268 * configure: Regenerate.
7270 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7272 * config.host (arm*-*-rtemseabi*): New target.
7274 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7277 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7280 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7282 * config.host (epiphany-*-elf*): New configuration.
7283 * config/epiphany: New Directory.
7285 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7287 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7288 * config/avr/t-rtems: New.
7289 Filter out _exit from LIB1ASMFUNCS.
7291 2011-11-04 David S. Miller <davem@davemloft.net>
7293 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7294 * configure: Rebuild.
7296 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7298 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7301 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7304 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7305 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7307 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7310 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7312 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7314 * config/c6x/t-elf (LIB2ADDEH): Set.
7315 * config/c6x/t-c6x-elf: Remove.
7317 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7319 * config/i386/sol2-ci.S: Rename to ...
7320 * config/i386/crti.S: ... this.
7321 * config/i386/sol2-cn.S: Rename to ...
7322 * config/i386/crtn.S: ... this.
7323 * config/sparc/sol2-ci.S: Rename to ...
7324 * config/sparc/crti.S: ... this.
7325 * config/sparc/sol2-cn.S: Rename to ...
7326 * config/sparc/crtn.S: ... this.
7327 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7328 (crti.o, crtn.o): Remove.
7330 2011-11-04 Tristan Gingold <gingold@adacore.com>
7332 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7334 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7336 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7338 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7340 * config.host (crisv32-*-none, cris-*-none): Remove.
7341 (crisv32-*-elf): Append to tmake_file, don't just set it.
7342 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7344 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7346 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7347 (ecrtn$(objext)): Likewise.
7348 (ncrti$(objext)): Likewise.
7349 (ncrtn$(objext)): Likewise.
7351 2011-11-03 Andreas Schwab <schwab@redhat.com>
7353 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7355 2011-11-02 David S. Miller <davem@davemloft.net>
7357 * configure.ac: Set host_address on sparc too.
7358 * configure: Regenerate.
7359 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7360 based upon host_address.
7361 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7363 2011-11-02 Jason Merrill <jason@redhat.com>
7365 * config/rs6000/t-ppccomm: Add missing \.
7367 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7369 * gthr-single.h, gthr.h: New files.
7370 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7371 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7372 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7373 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7374 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7375 * configure.ac (thread_header): New variable.
7376 Set it depending on target_thread_file.
7377 (gthr-default.h): Link from $thread_header.
7378 * configure: Regenerate.
7379 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7381 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7383 * configure.ac (tm_file_): New variable.
7384 Determine from tm_file.
7385 (tm_file, tm_defines): Substitute.
7386 * configure: Regenerate.
7387 * mkheader.sh: New file.
7388 * Makefile.in (clean): Remove libgcc_tm.h.
7389 ($(objects)): Depend on libgcc_tm.h.
7390 (libgcc_tm_defines, libgcc_tm_file): New variables.
7391 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7392 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7393 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7394 ($(extra-parts)): Depend on libgcc_tm.h.
7395 * config.host (tm_defines, tm_file): New variable.
7396 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7397 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7398 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7399 (avr-*-rtems*): Likewise.
7400 (avr-*-*): Likewise.
7401 (frv-*-elf): Likewise.
7402 (frv-*-*linux*): Likewise.
7403 (h8300-*-rtems*): Likewise.
7404 (h8300-*-elf*): Likewise.
7405 (i[34567]86-*-darwin*): Likewise.
7406 (x86_64-*-darwin*): Likewise.
7407 (rx-*-elf): Likewise.
7408 (tic6x-*-uclinux): Likewise.
7409 (tic6x-*-elf): Likewise.
7410 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7411 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7412 * config/i386/cygming-crtbegin.c: Likewise.
7413 * config/i386/cygming-crtend.c: Likewise.
7414 * config/ia64/fde-vms.c: Likewise.
7415 * config/ia64/unwind-ia64.c: Likewise.
7416 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7417 * config/rs6000/darwin-fallback.c: Likewise.
7418 * config/stormy16/lib2funcs.c: Likewise.
7419 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7420 * crtstuff.c: Likewise.
7421 * dfp-bit.h: Likewise.
7422 * emutls.c: Likewise.
7423 * fixed-bit.c: Likewise.
7424 * fp-bit.c: Likewise.
7425 * generic-morestack-thread.c: Likewise.
7426 * generic-morestack.c: Likewise.
7427 * libgcc2.c: Likewise.
7428 * libgcov.c: Likewise.
7429 * unwind-dw2-fde-dip.c: Likewise.
7430 * unwind-dw2-fde.c: Likewise.
7431 * unwind-dw2.c: Likewise.
7432 * unwind-sjlj.c: Likewise.
7434 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7436 * configure.ac: Include ../config/picflag.m4.
7437 (GCC_PICFLAG): Call it.
7439 * configure: Regenerate.
7440 * Makefile.in (gcc_srcdir): Remove.
7441 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7442 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7443 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7444 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7445 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7448 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7449 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7450 to refer to libgcc2.c.
7452 * config/darwin-64.c: New file.
7453 * config/darwin-crt3.c: Remove comment.
7454 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7455 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7456 config/udivmodsi4.c: New files.
7457 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7458 config/memset.c: New files.
7459 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7460 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7461 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7462 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7463 * config/t-openbsd-thread: New file.
7464 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7465 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7466 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7467 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7470 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7471 to refer to gthr-posix.c.
7472 * config/alpha/t-vms (LIB2ADD): Set.
7473 * config/alpha/vms-gcc_shell_handler.c: New file.
7474 * config/arm/bpabi.c, config/arm/fp16.c,
7475 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7476 config/arm/unaligned-funcs.c: New files.
7477 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7478 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7479 * config/arm/t-linux: Likewise.
7480 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7481 * config/arm/t-netbsd: New file.
7482 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7483 * config/arm/t-symbian (LIB2ADD_ST): Set.
7484 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7485 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7486 * config/bfin/t-elf: New file.
7487 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7488 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7489 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7490 config/c6x/ltf.c: New files.
7491 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7492 (HOST_LIBGCC2_CFLAGS): Set.
7493 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7494 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7495 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7497 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7498 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7499 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7500 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7501 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7503 * config/frv/t-frv (LIB2ADD): Set.
7504 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7505 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7506 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7507 config/h8300/popcounthi2.c: New files.
7508 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7509 * config/i386/gthr-win32.c: New file.
7510 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7511 * config/i386/t-cygwin: Likewise.
7512 * config/i386/t-darwin, config/i386/t-darwin64,
7513 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7514 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7515 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7516 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7517 * config/ia64/quadlib.c: New file.
7518 * config/ia64/t-hpux (LIB2ADD): Set.
7519 * config/ia64/t-ia64: Add comment.
7520 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7521 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7522 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7523 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7524 * config/m32c/t-m32c (LIB2ADD): Set.
7525 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7526 * config/m32r/t-m32r: Likewise.
7527 * config/m68k/fpgnulib.c: New file.
7528 * config/m68k/t-floatlib (LIB2ADD): Set.
7529 (xfgnulib.c): New target.
7530 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7531 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7532 * config/mep/t-mep (LIB2ADD): Set.
7533 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7534 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7535 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7536 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7537 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7538 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7539 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7540 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7541 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7542 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7544 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7545 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7546 * config/pa/fptr.c, config/pa/lib2funcs.S,
7547 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7548 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7549 (LIB2ADD, LIB2ADD_ST): Set.
7550 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7551 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7553 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7554 * config/pdp11/t-pdp11: New file.
7555 * config/picochip/libgccExtras/adddi3.S,
7556 config/picochip/libgccExtras/ashlsi3.S,
7557 config/picochip/libgccExtras/ashrsi3.S,
7558 config/picochip/libgccExtras/clzsi2.S,
7559 config/picochip/libgccExtras/cmpsi2.S,
7560 config/picochip/libgccExtras/divmod15.S,
7561 config/picochip/libgccExtras/divmodhi4.S,
7562 config/picochip/libgccExtras/divmodsi4.S,
7563 config/picochip/libgccExtras/lshrsi3.S,
7564 config/picochip/libgccExtras/parityhi2.S,
7565 config/picochip/libgccExtras/popcounthi2.S,
7566 config/picochip/libgccExtras/subdi3.S,
7567 config/picochip/libgccExtras/ucmpsi2.S,
7568 config/picochip/libgccExtras/udivmodhi4.S,
7569 config/picochip/libgccExtras/udivmodsi4.S: New files.
7570 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7571 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7572 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7573 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7574 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7575 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7576 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7577 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7579 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7580 (HOST_LIBGCC2_CFLAGS): Set.
7581 * config/rs6000/t-darwin64: New file.
7582 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7583 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7584 * config/rs6000/t-ppccomm (LIB2ADD): Add
7585 $(srcdir)/config/rs6000/tramp.S.
7586 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7587 Add $(srcdir)/config/rs6000/eabi.S.
7588 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7589 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7590 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7591 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7592 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7593 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7594 * config/rs6000/tramp.S: New file.
7595 * config/s390/t-tpf: Remove.
7596 * config/sh/linux-atomic.S: New file.
7597 * config/sh/t-linux (LIB2ADD): Set.
7598 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7599 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7600 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7602 (HOST_LIBGCC2_CFLAGS): Set.
7603 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7604 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7605 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7606 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7607 config/spu/mfc_multi_tag_release.c,
7608 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7609 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7610 config/spu/multi3.c: New files.
7611 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7612 (HOST_LIBGCC2_CFLAGS): Set.
7613 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7614 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7615 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7616 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7617 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7618 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7619 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7620 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7621 config/stormy16/umodsi3.c: New files.
7622 * config/xtensa/lib2funcs.S: New file.
7623 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7624 * config/xtensa/t-xtensa (LIB2ADD): Set.
7625 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7626 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7627 Add t-freebsd-thread to tmake_file for posix threads.
7628 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7629 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7630 (*-*-lynxos*): Likewise.
7631 (*-*-netbsd*): Likewise.
7632 (*-*-openbsd*): Likewise.
7633 Add t-openbsd-thread to tmake_file for posix threads.
7634 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7635 (*-*-vxworks*): Set tmake_file.
7636 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7637 (alpha*-*-freebsd*): Likewise.
7638 (alpha*-*-netbsd*): Likewise.
7639 (alpha*-*-openbsd*): Likewise.
7640 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7641 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7642 (alpha*-dec-*vms*): Likewise.
7643 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7644 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7645 (bfin*-uclinux*): Likewise.
7646 (bfin*-linux-uclibc*): Likewise.
7647 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7648 (crisv32-*-none): Likewise.
7649 (cris-*-elf): Likewise.
7650 (cris-*-none): Likewise.
7651 (cris-*-linux*, crisv32-*-linux*): Likewise.
7652 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7654 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7656 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7657 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7658 (x86_64-*-elf*): Likewise.
7659 (i[34567]86-*-nto-qnx*): Likewise.
7660 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7662 (x86_64-*-mingw*): Likewise.
7663 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7664 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7665 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7666 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7667 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7669 (mipsisa64sr71k-*-elf*): Likewise.
7670 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7671 (mips-*-elf*, mipsel-*-elf*): Likewise.
7672 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7673 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7674 (mips*-*-rtems*): Likewise.
7675 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7677 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7678 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7679 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7680 (spu-*-elf*): Likewise.
7681 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7683 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7685 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7686 $(srcdir) to refer to $(LIB1ASMSRC).
7688 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7689 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7690 config/arm/lib1funcs.S: New files.
7691 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7692 * config/arm/t-arm: New file.
7693 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7694 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7695 config/arm/t-strongarm-elf: New files.
7696 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7697 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7698 * config/avr/lib1funcs.S: New file.
7699 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7700 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7701 * config/c6x/lib1funcs.S: New file.
7702 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7703 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7704 * config/frv/lib1funcs.S: New file.
7705 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7706 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7707 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7708 * config/ia64/__divxf3.asm: Rename to ...
7709 * config/ia64/__divxf3.S: ... this.
7710 Adapt lib1funcs.asm filename.
7711 * config/ia64/_fixtfdi.asm: Rename to ...
7712 * config/ia64/_fixtfdi.S: ... this.
7713 Adapt lib1funcs.asm filename.
7714 * config/ia64/_fixunstfdi.asm: Rename to ...
7715 * config/ia64/_fixunstfdi.S: ... this.
7716 Adapt lib1funcs.asm filename.
7717 * config/ia64/_floatditf.asm: Rename to ...
7718 * config/ia64/_floatditf.S: ... this.
7719 Adapt lib1funcs.asm filename.
7720 * config/ia64/lib1funcs.S: New file.
7721 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7722 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7723 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7724 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7725 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7726 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7727 * config/mep/lib1funcs.S: New file.
7728 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7729 * config/mips/mips16.S: New file.
7730 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7731 * config/pa/milli64.S: New file.
7732 * config/pa/t-linux, config/pa/t-linux64: New files.
7733 * config/picochip/lib1funcs.S: New file.
7734 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7735 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7736 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7737 * config/sh/t-netbsd: New file.
7738 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7739 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7740 * config/sh/t-sh64: New file.
7741 * config/sparc/lb1spc.S: New file.
7742 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7744 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7745 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7746 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7747 config/xtensa/lib1funcs.S: New files.
7748 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7749 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7751 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7752 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7753 (arm*-*-linux*): Likewise.
7754 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7755 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7756 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7757 (arm*-*-ecos-elf): Likewise.
7758 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7759 (arm*-*-rtems*): Likewise.
7760 (arm*-*-elf): Likewise.
7761 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7762 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7763 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7764 (bfin*-uclinux*): Likewise.
7765 (bfin*-linux-uclibc*): Likewise.
7766 (bfin*-rtems*): Likewise.
7767 (bfin*-*): Likewise.
7768 (fido-*-elf): Merge into m68k-*-elf*.
7769 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7770 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7771 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7772 (h8300-*-elf*): Likewise.
7773 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7774 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7775 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7776 (i[34567]86-*-mingw*): Likewise.
7777 (x86_64-*-mingw*): Likewise.
7778 (i[34567]86-*-interix3*): Likewise.
7779 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7780 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7781 (m68k-*-elf*): Also handle fido-*-elf.
7782 Add m68k/t-floatlib to tmake_file.
7783 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7784 (m68k-*-linux*): Likewise.
7785 (m68k-*-rtems*): Likewise.
7786 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7787 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7789 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7790 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7791 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7792 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7793 sh/t-netbsd to tmake_file.
7794 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7795 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7796 (sh-wrs-vxworks): Likewise.
7797 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7799 (v850*-*-*): Add v850/t-v850 to tmake_file.
7800 (vax-*-linux*): Add vax/t-linux to tmake_file.
7801 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7803 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7805 * crtstuff.c: New file.
7806 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7807 (CRTSTUFF_T_CFLAGS): Define.
7808 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7809 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7810 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7813 (crtbeginT.o): Use $(objext).
7814 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7815 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7816 (gcc-extra-parts): Remove.
7817 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7819 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7820 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7821 Add t-crtstuff-pic to tmake_file.
7822 (*-*-lynxos*): New case.
7823 Set tmake_file, extra_parts.
7824 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7825 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7826 *-*-netbsdelf[2-9]*.
7827 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7828 (*-*-rtems*): Set extra_parts.
7829 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7830 (*-*-uclinux*): New case.
7832 (*-*-vms*): New case.
7833 Set tmake_file, extra_parts.
7834 (*-*-elf): Set extra_parts.
7835 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7836 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7839 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7841 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7842 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7843 (arm-wrs-vxworks): Append to tmake_file.
7845 (arm*-*-uclinux*): Set extra_parts.
7846 (arm*-*-ecos-elf): Likewise.
7847 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7849 (arm*-*-rtems*): Set extra_parts.
7850 (arm*-*-elf): Likewise.
7851 (avr-*-rtems*): Clear extra_parts.
7852 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7854 (bfin*-uclinux*): Likewise.
7855 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7856 (bfin*-rtems*): Append to tmake_file.
7858 (bfin*-*): Likewise.
7859 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7860 (crisv32-*-elf): ... this.
7861 (crisv32-*-none): ... this.
7862 (cris-*-elf, cris-*-none): New cases.
7863 Add cris/t-elfmulti to tmake_file.
7864 (fr30-*-elf): Append to tmake_file.
7866 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7868 (h8300-*-rtems*): Append to tmake_file.
7870 (h8300-*-elf*): Likewise.
7871 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7873 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7875 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7876 (x86_64-*-elf*): Likewise.
7877 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7878 (x86_64-*-freebsd*): Likewise.
7879 (x86_64-*-netbsd*): Likewise.
7880 (i[34567]86-*-linux*): Likewise.
7881 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7882 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7883 (x86_64-*-linux*): Likewise.
7884 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7885 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7888 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7889 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7890 Append to extra_parts, remove crtbegin.o, crtend.o.
7891 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7892 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7893 crtend.o, crtbeginS.o, crtendS.o.
7894 (ia64*-*-linux*): Comment extra_parts.
7895 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7897 (iq2000*-*-elf*): Clear extra_parts.
7898 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7899 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7900 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7901 (m32r-*-rtems*): ... this.
7902 Add m32r/t-m32r to tmake_file.
7903 (m68k-*-elf*): Add t-crtin to tmake_file.
7904 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7905 (mcore-*-elf): Likewise.
7906 (microblaze*-*-*): Set extra_parts.
7907 (mips*-sde-elf*): New case.
7908 Set tmake_file, extra_parts.
7909 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7910 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7911 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7914 (mipsisa64sr71k-*-elf*): Likewise.
7915 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7916 (mips-*-elf*, mipsel-*-elf*): Likewise.
7917 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7918 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7919 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7920 (mips*-*-rtems*): Likewise.
7921 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7922 (moxie-*-*): Split into ...
7923 (moxie-*-elf, moxie-*-uclinux*): ... this.
7924 Add to extra_parts, remove crtbegin.o, crtend.o.
7925 (moxie-*-rtems*): New case.
7928 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7930 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7931 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7934 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7935 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7937 (powerpc-*-eabisim*): Likewise.
7938 (powerpc-*-elf*): Likewise.
7939 (powerpc-*-eabialtivec*): Likewise.
7940 (powerpc-xilinx-eabi*): Likewise.
7941 (powerpc-*-eabi*): Likewise.
7942 (powerpc-*-rtems*): Likewise.
7943 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7946 (powerpc-*-lynxos*): Add to tmake_file.
7947 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7948 rs6000/t-crtstuff, t-crtstuff-pic.
7950 (powerpcle-*-eabisim*): Likewise.
7951 (powerpcle-*-eabi*): Likewise.
7952 (rx-*-elf): Remove extra_parts.
7953 (s390x-ibm-tpf*): Set extra_parts.
7954 (score-*-elf): Set extra_parts.
7955 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7956 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7957 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7958 (sh64l*-*-netbsd*): Split into ...
7959 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7960 Add t-crtstuff-pic to tmake_file.
7962 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7964 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7965 (sparc-*-elf*): Remove t-crtin from tmake_file.
7966 Add to extra_parts, remove crtbegin.o, crtend.o.
7967 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7968 (sparc64-*-linux*): Likewise.
7969 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7970 Add to extra_parts, remove crtbegin.o, crtend.o.
7971 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7972 Add to extra_parts, remove crtbegin.o, crtend.o.
7973 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7974 Add to extra_parts, remove crtbegin.o, crtend.o.
7975 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7976 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7977 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7979 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7981 (tic6x-*-*): Change to ...
7982 (tic6x-*-elf): ... this.
7984 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7986 (am33_2.0-*-linux*): Add comment.
7987 (mep*-*-*): Add mep/t-mep to tmake_file.
7989 * config/alpha/t-vms: New file.
7990 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7991 * config/arm/crti.S, config/arm/crtn.S: New files.
7992 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7993 * config/bfin/crtlibid.S: New file.
7994 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7995 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7996 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7997 (crti.o, crtin.o): New rules.
7998 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7999 * config/c6x/t-uclinux: New file.
8000 * config/cris/t-elfmulti: New file.
8001 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8002 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8003 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8004 * config/frv/t-frv: New file.
8005 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8006 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8007 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8009 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8010 refer to cygming-crtbegin.c, cygming-crtend.c.
8012 * config/i386/t-nto: New file.
8013 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8014 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8015 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8016 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8019 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8020 (crtinitS.o): New rule.
8021 * config/ia64/vms-crtinit.S: New file.
8022 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8023 * config/m32r/initfini.c: New file.
8024 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8025 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8026 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8027 * config/mep/t-mep: New file.
8028 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8029 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8030 * config/mips/crti.S, config/mips/crtn.S: New files.
8031 * config/mips/t-crtstuff: New file.
8032 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8033 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8034 (CUSTOM_CRTIN): Set.
8035 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8037 Use $(srcdir) to refer to crti.S, crtn.S.
8038 Use .S extension, $<.
8039 * config/moxie/crti.asm: Rename to ...
8040 * config/moxie/crti.S: ... this.
8041 * config/moxie/crtn.asm: Rename to ...
8042 * config/moxie/crtn.S: ... this.
8043 * config/moxie/t-moxie: Remove.
8044 * config/pa/stublib.c: New file.
8045 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8046 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8047 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8048 * config/rs6000/t-crtstuff: New file.
8049 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8050 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8051 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8052 Make output file explicit.
8053 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8054 Make output file explicit.
8055 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8056 Make output file explicit.
8057 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8058 Make output file explicit.
8059 * config/score/crti.S, config/score/crtn.S: New files.
8060 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8061 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8063 * config/sh/t-sh, config/sh/t-superh: New files.
8064 * config/sparc/t-linux64: New file.
8065 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8066 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8067 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8068 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8069 * config/t-crtin: Remove.
8070 * config/t-crtstuff-pic: New file.
8071 * config/t-sol2 (CUSTOM_CRTIN): Set.
8072 (crti.o, crtn.o): New rules.
8073 * config/vms/t-vms: New file.
8074 * config/vms/vms-ucrt0.c: New file.
8075 * config/xtensa/t-elf: New file.
8077 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8079 * Makefile.in (SHLIB_NM_FLAGS): Set.
8080 * mkmap-flat.awk, mkmap-symver.awk: New files.
8081 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8083 * configure: Regenerate.
8084 * config/libgcc-glibc.ver: New file.
8085 * config/libgcc-libsystem.ver: New file.
8086 * config/t-libunwind (SHLIB_LC): Set.
8087 * config/t-linux: New file.
8088 * config/t-slibgcc (INSTALL_SHLIB): New.
8089 (SHLIB_INSTALL): Use it.
8090 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8091 to mkmap-symver.awk.
8092 (SHLIB_MAPFILES): Don't append, adapt pathname.
8093 (SHLIB_VERPFX): Set.
8094 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8095 to mkmap-symver.awk.
8096 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8097 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8098 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8099 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8101 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8102 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8103 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8104 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8105 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8106 * config/i386/libgcc-darwin.10.4.ver,
8107 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8109 * config/i386/t-darwin: Remove.
8110 * config/i386/t-darwin64: Likewise.
8111 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8112 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8113 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8114 * config/i386/t-linux: New file.
8115 * config/i386/t-mingw32: New file.
8116 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8117 * config/ia64/t-glibc: Rename to ...
8118 * config/ia64/t-linux: ... this.
8119 (SHLIB_MAPFILES): Set.
8120 * config/ia64/t-glibc-libunwind: Rename to ...
8121 * config/ia64/t-linux-libunwind: ... this.
8122 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8123 * config/ia64/t-slibgcc-hpux: New file.
8124 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8125 * config/m68k/t-slibgcc-elf-ver: New file.
8126 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8127 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8129 * config/pa/t-slibgcc-hpux: New file.
8130 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8132 * config/rs6000/libgcc-darwin.10.4.ver,
8133 config/rs6000/libgcc-darwin.10.5.ver: New files.
8134 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8135 config/rs6000/libgcc-glibc.ver.
8136 * config/rs6000/libgcc-ppc64.ver: Rename to
8137 config/rs6000/libgcc-ibm-ldouble.ver.
8138 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8139 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8140 * config/rs6000/t-ldbl128: Rename to ...
8141 * config/rs6000/t-linux: ... this.
8142 (SHLIB_MAPFILES): Adapt filename.
8143 * config/rs6000/t-slibgcc-aix: New file.
8144 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8145 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8146 libgcc-excl.ver, libgcc-glibc.ver.
8147 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8148 * config/sparc/libgcc-glibc.ver: New file.
8149 * config/sparc/t-linux: New file.
8150 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8151 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8152 t-slibgcc-elf-ver to tmake_file.
8153 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8155 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8156 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8157 t-slibgcc-elf-ver, t-linux to tmake_file.
8158 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8160 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8161 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8162 (alpha*-dec-*vms*): Likewise.
8163 (arm*-*-freebsd*): Append to tmake_file.
8164 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8165 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8167 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8168 tmake_file for arm*-*-symbianelf*.
8169 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8170 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8172 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8173 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8174 pa/t-slibgcc-dwarf-ver to tmake_file.
8175 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8176 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8177 (hppa*64*-*-hpux11*): Likewise.
8178 (hppa[12]*-*-hpux11*): Likewise.
8179 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8180 i386/t-crtpc, i386/t-crtfm.
8181 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8182 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8184 Add i386/t-cygwin to tmake_file.
8185 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8186 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8187 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8189 Add i386/t-mingw32 to tmake_file.
8190 (x86_64-*-mingw*): Likewise.
8191 (ia64*-*-freebsd*): Append to tmake_file.
8192 (ia64*-*-linux*): Append to tmake_file.
8193 Replace ia64/t-glibc by ia64/t-linux.
8194 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8196 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8197 t-slibgcc-hpux to tmake_file.
8198 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8199 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8200 (m32rle-*-linux*): Likewise.
8201 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8203 (microblaze*-linux*): New case.
8204 Append to tmake_file, add t-slibgcc-nolc-override.
8205 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8206 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8207 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8208 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8209 rs6000/t-slibgcc-aix to tmake_file.
8210 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8211 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8212 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8213 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8214 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8215 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8217 (sparc-*-linux*): Append to tmake_file for *-leon*.
8218 Add sparc/t-linux to tmake_file for non-Leon targets.
8219 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8220 (tic6x-*-uclinux): New case.
8221 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8222 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8223 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8224 (am33_2.0-*-linux*): Append to tmake_file.
8225 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8226 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8227 x86_64-*-kfreebsd*-gnu.
8228 Add i386/t-linux to tmake_file.
8230 2011-10-28 Ian Lance Taylor <iant@google.com>
8232 * config/i386/morestack.S: Correct CFI information to do proper
8233 returns throughout function. In 32-bit mode, save %ebx so that it
8234 is restored on unwind.
8236 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8238 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8239 case where B3 isn't the return register.
8241 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8242 logic for doubleword pops.
8244 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8246 * config/rs6000/t-freebsd: Add wildcard.
8248 2011-10-21 Paul Brook <paul@codesourcery.com>
8250 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8252 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8253 Eric Botcazou <ebotcazou@adacore.com>
8256 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8257 fs->signal_frame to 1.
8259 2011-10-07 Ian Lance Taylor <iant@google.com>
8261 * generic-morestack-thread.c: #include <errno.h>.
8263 2011-10-07 Ian Lance Taylor <iant@google.com>
8266 * generic-morestack.c (__generic_morestack): Make sure the segment
8267 is large enough for both the stack frame and the copied
8270 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8273 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8276 2011-09-28 Nick Clifton <nickc@redhat.com>
8278 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8279 64-bit doubles are not enabled.
8280 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8281 and floatunsisf functions.
8283 2011-09-13 Paul Brook <paul@codesourcery.com>
8285 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8286 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8287 * unwind-arm-common.inc: New file.
8288 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8289 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8290 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8291 * config/c6x/libunwind.S: New file.
8292 * config/c6x/pr-support.c: New file.
8293 * config/c6x/unwind-c6x.c: New file.
8294 * config/c6x/unwind-c6x.h: New file.
8295 * config/c6x/t-c6x-elf: New file.
8297 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8299 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8300 (ASM_DIVZERO): Ditto.
8301 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8303 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8305 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8307 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8310 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8311 instead of an assembly one.
8313 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8316 * Makefile.in (install-unwind_h): Create
8317 $(gcc_objdir)/include/unwind.h atomically.
8319 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8321 * Makefile.in (install-unwind_h): Remove destination file first.
8323 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8326 * config/mips/t-mips16: New file.
8327 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8328 (mips*-*-linux*): Likewise.
8329 (mips*-sde-elf*): Likewise.
8330 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8331 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8332 Add mips/t-mips16 to tmake_file.
8333 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8334 (mips-*-elf*): Likewise.
8335 (mips64-*-elf*): Likewise.
8336 (mips64orion-*-elf*): Likewise.
8337 (mips*-*-rtems*): Likewise.
8338 (mipstx39-*-elf*): Likewise.
8339 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8340 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8342 Use $(srcdir) to refer to sync.c.
8344 ($(libgcc-sync-funcs-o)): Likewise.
8345 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8346 ($(libgcc-sync-funcs-s-o)): Likewise.
8348 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8350 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8353 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8356 * config/i386/value-unwind.h: New.
8358 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8360 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8361 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8362 Add to tmake_file rather than overriding it.
8364 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8366 * config/t-softfp: Remove.
8367 * soft-fp: Moved from ../gcc/config.
8368 * soft-fp/README: Remove t-softfp reference.
8369 * soft-fp/t-softfp: Move to config/t-softfp.
8370 (softfp_machine_header): Remove.
8371 (softfp_file_list): Remove config subdir.
8372 (soft-fp-objects): New variable.
8373 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8374 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8375 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8376 * config/t-softfp-excl: New file.
8377 * config/t-softfp-sfdf: New file.
8378 * config/t-softfp-tf: New file.
8379 * config/no-sfp-machine.h: New file.
8380 * config/arm/sfp-machine.h: New file.
8381 * config/arm/t-softfp: New file.
8382 * config/c6x/sfp-machine.h: New file.
8383 * config/i386/32/t-fprules-softfp: Rename to ...
8384 * config/i386/32/t-softfp: ... this.
8385 (tifunctions, LIB2ADD): Remove.
8386 (softfp_int_modes): Override.
8387 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8389 * config/i386/64/eqtf2.c: Likewise.
8390 * config/i386/64/getf2.c: Likewise.
8391 * config/i386/64/letf2.c: Likewise.
8392 * config/ia64/sft-machine.h: New file.
8393 * config/ia64/t-fprules-softfp: Rename to ...
8394 * config/ia64/t-softfp: ... this.
8395 * config/lm32/sfp-machine.h: New file.
8396 * config/moxie/t-moxie-softfp: Remove.
8397 * config/rs6000/ibm-ldouble-format: New file.
8398 * config/rs6000/ibm-ldouble.c: New file.
8399 * config/rs6000/libgcc-ppc-glibc.ver: New file
8400 * config/rs6000/libgcc-ppc64.ver: New file
8401 * config/rs6000/sfp-machine.h: New file.
8402 * config/rs6000/t-freebsd: New file.
8403 * config/rs6000/t-ibm-ldouble: New file.
8404 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8405 libgcc-ppc-glibc.ver.
8406 * config/rs6000/t-linux64: New file.
8407 * config/rs6000/t-ppccomm (LIB2ADD): Add
8408 $(srcdir)/config/rs6000/ibm-ldouble.c.
8409 * config/rs6000/t-ppccomm-ldbl: New file.
8410 * config/score/sfp-machine.h: New file.
8411 * config.host (sfp_machine_header): Explain.
8412 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8413 t-softfp to tmake_file.
8414 (arm*-*-uclinux*): Likewise.
8415 (arm*-*-ecos-elf): Likewise.
8416 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8417 (arm*-*-rtems*): Likewise.
8418 (arm*-*-elf): Likewise.
8419 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8421 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8422 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8423 (lm32-*-uclinux*): Likewise.
8424 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8425 t-softfp-excl, t-softfp.
8426 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8427 (powerpc64-*-darwin*): Likewise.
8428 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8430 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8432 (powerpc-*-eabisim*): Likewise.
8433 (powerpc-*-elf*): Likewise.
8434 (powerpc-*-eabialtivec*): Likewise.
8435 (powerpc-xilinx-eabi*): Likewise.
8436 (powerpc-*-rtems*): Likewise.
8437 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8438 t-softfp-excl, t-softfp to tmake_file.
8439 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8440 rs6000/t-ppccomm-ldbl to tmake_file.
8441 (powerpcle-*-elf*): Likewise.
8442 (powerpcle-*-eabisim*): Likewise.
8443 (powerpcle-*-eabi*): Likewise.
8444 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8445 rs6000/t-ibm-ldouble to tmake_file.
8446 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8447 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8448 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8449 (tic6x-*-*): Likewise.
8450 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8451 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8452 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8453 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8454 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8455 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8456 t-softfp to tmake_file.
8457 * configure.ac (sfp_machine_header): Provide default if unset.
8459 Link sfp-machine.h to config/$sfp_machine_header.
8460 * configure: Regenerate.
8462 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8464 * Makefile.in (double_type_size, long_double_type_size): Set.
8465 Remove $(fpbit-in-libgcc) support.
8466 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8467 (fpbit-src): New variable.
8468 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8469 Compile with -DFLOAT $(FPBIT_CFLAGS).
8471 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8472 Compile with $(FPBIT_CFLAGS).
8474 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8475 Compile with -DFLOAT $(TPBIT_CFLAGS).
8477 * configure.ac (double_type_size, long_double_type_size):
8478 Determine and substitute.
8479 * configure: Regenerate.
8480 * fp-bit.c, fp-bit.h: New files.
8481 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8482 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8483 * config/mips/t-mips: New file.
8484 * config/mips/t-sdemtk: New file.
8485 * config/rs6000/ppc64-fp.c: New file.
8486 * config/rs6000/t-darwin (LIB2ADD): Add
8487 $(srcdir)/config/rs6000/ppc64-fp.c.
8488 * config/rs6000/t-ppc64-fp: New file.
8489 * config/rx/rx-lib.h: New file.
8490 * config/rx/t-rx (FPBIT): Set to true.
8491 ($(gcc_objdir)/fp-bit.c): Remove.
8492 (DPBIT): Set to true only with -m64bit-doubles.
8493 ($(gcc_objdir)/dp-bit.c): Remove.
8494 * config/sparc/t-softfp: Remove.
8495 * config/spu/t-elf: New file.
8496 * config/t-fdpbit, config/t-fpbit: New files.
8497 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8498 (mips*-*-*): Likewise.
8499 (arm-wrs-vxworks): Likewise.
8500 (arm*-*-freebsd*): Likewise.
8501 (avr-*-rtems*): Add t-fpbit to tmake_file.
8502 (avr-*-*): Likewise.
8503 (bfin*-elf*): Add t-fdpbit to tmake_file.
8504 (bfin*-uclinux*): Likewise.
8505 (bfin*-linux-uclibc*): Likewise.
8506 (bfin*-rtems*): New case.
8507 Add t-fdpbit to tmake_file.
8508 (bfin*-*): Add t-fdpbit to tmake_file.
8509 (crisv32-*-elf): Likewise.
8510 (cris-*-linux*): Likewise.
8511 (fr30-*-elf): Likewise.
8512 (frv-*-elf, frv-*-*linux*): Likewise.
8513 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8514 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8515 (m32r-*-elf*): Likewise.
8516 (m32rle-*-elf*): Likewise.
8517 (m32r-*-linux*): Likewise.
8518 (m32rle-*-linux*): Likewise.
8519 (mcore-*-elf): Add t-fdpbit to tmake_file.
8520 (microblaze*-*-*): Likewise.
8521 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8522 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8523 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8525 Add mips/t-tpbit to tmake-file.
8526 (mips*-*-linux*): Fix typo.
8527 (mips*-sde-elf*): New case
8528 Add mips/t-sdemtk unless using newlib.
8529 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8530 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8531 (mn10300-*-*): Likewise.
8532 (pdp11-*-*): Likewise.
8533 (picochip-*-*): Add t-fpbit to tmake_file.
8534 (powerpc-*-eabisimaltivec*): Likewise.
8535 (powerpc-*-eabisim*): Likewise.
8536 (powerpc-*-elf*): Likewise.
8537 (powerpc-*-eabialtivec*): Likewise.
8538 (powerpc-xilinx-eabi*): New case.
8539 Add t-fdpbit to tmake_file.
8540 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8541 (powerpc-*-rtems*): Likewise.
8542 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8544 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8546 (powerpc-*-lynxos*): Likewise.
8547 (powerpcle-*-elf*): Likewise.
8548 (powerpcle-*-eabisim*): Likewise.
8549 (powerpcle-*-eabi*): Likewise.
8550 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8551 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8552 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8553 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8554 (rx-*-elf): Add t-fdpbit to tmake_file.
8555 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8556 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8557 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8558 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8560 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8561 (sh-wrs-vxworks): Likewise.
8562 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8563 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8564 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8565 (sparc64-*-rtems*): ... new case.
8566 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8567 (spu-*-elf*): Likewise.
8568 Add spu/t-elf to tmake_file.
8569 (v850*-*-*): Add t-fdpbit to tmake_file.
8570 (xstormy16-*-elf): Likewise.
8571 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8572 (mep*-*-*): Likewise.
8574 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8576 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8578 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8579 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8580 (install-unwind_h): New target.
8581 (all): Depend on it.
8582 * config.host (unwind_header): New variable.
8583 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8584 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8585 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8586 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8587 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8589 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8591 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8593 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8595 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8596 (ia64*-*-freebsd*): Likewise.
8597 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8599 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8600 $with_system_libunwind.
8601 (ia64*-*-hpux*): Set tmake_file.
8602 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8603 (picochip-*-*): Set tmake_file.
8604 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8606 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8607 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8608 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8609 (xtensa*-*-elf*): Set tmake_file.
8610 (xtensa*-*-linux*): Likewise.
8611 * configure.ac: Include ../config/unwind_ipinfo.m4.
8612 Call GCC_CHECK_UNWIND_GETIPINFO.
8613 Link unwind.h to $unwind_header.
8614 * configure: Regenerate.
8615 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8616 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8617 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8618 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8619 * config/unwind-dw2-fde-darwin.c: New file.
8620 * config/arm/libunwind.S, config/arm/pr-support.c,
8621 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8622 config/arm/unwind-arm.h,: New files.
8623 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8624 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8625 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8626 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8627 config/ia64/unwind-ia64.h: New files.
8628 * config/picochip/t-picochip: New file.
8629 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8631 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8632 * config/s390/t-tpf (LIB2ADDEH): Remove.
8633 * config/t-darwin (LIB2ADDEH): Set.
8634 * config/t-eh-dw2-dip: New file.
8635 * config/t-libunwind, config/t-libunwind-elf: New files.
8636 * config/t-sol2 (LIB2ADDEH): Remove.
8637 * config/xtensa/t-xtensa: New file.
8639 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8641 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8642 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8643 long long to check rt_sigreturn syscall.
8645 2011-08-02 Alan Modra <amodra@gmail.com>
8647 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8648 Restore for indirect call bcrtl from correct stack slot, and only
8649 if cfa+40 isn't valid.
8651 2011-08-01 Julian Brown <julian@codesourcery.com>
8653 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8654 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8655 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8657 2011-08-01 Julian Brown <julian@codesourcery.com>
8659 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8660 (libgcc-std.ver.in): Use above.
8661 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8662 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8664 * config/t-fixedpoint-gnu-prefix: New file.
8665 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8666 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8669 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8671 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8672 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8673 for x86-64. Properly check __x86_64__ and __LP64__.
8675 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8677 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8679 (_FP_WS_TYPE): Likewise.
8680 (_FP_I_TYPE): Likewise.
8682 2011-07-28 Alan Modra <amodra@gmail.com>
8684 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8685 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8686 in a plt call stub. Do restore r2 if stopped on bctrl.
8688 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8690 * config.host (i[3456x]86-*-netware*): Remove.
8691 * config/i386/netware-crt0.c, config/i386/t-nwld,
8692 config/i386/t-slibgcc-nwld: Remove.
8694 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8696 * config.host: Handle tic6x-*-*.
8697 * config/c6x/c6x-abi.h: New file.
8699 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8701 * config/i386/crtprec.c: New file.
8702 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8703 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8704 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8705 (x86_64-*-darwin*): Likewise.
8706 (i[34567]86-*-solaris2*: Likewise.
8708 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8710 * config/alpha/crtfastmath.c: New file.
8711 * config/i386/crtfastmath.c: New file.
8712 * config/ia64/crtfastmath.c: New file.
8713 * config/mips/crtfastmath.c: New file.
8714 * config/sparc/crtfastmath.c: New file.
8716 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8718 Add -frandom-seed=gcc-crtfastmath.
8719 * config/alpha/t-crtfm: Remove.
8720 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8721 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8723 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8724 (alpha*-dec-osf5.1*): Likewise.
8725 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8726 Add crtfastmath.o to extra_parts.
8727 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8728 Add crtfastmath.o to extra_parts.
8729 (x86_64-*-darwin*): Likewise.
8730 (x86_64-*-mingw*): Likewise.
8731 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8732 (ia64*-*-freebsd*): Likewise.
8733 (ia64*-*-linux*): Likewise.
8734 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8735 Add crtfastmath.o to extra_parts.
8737 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8739 * config/darwin-crt3.o: New file.
8740 * config/rs6000/darwin-crt2.c: New file.
8741 * config/t-darwin: New file.
8742 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8744 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8745 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8746 (powerpc64-*-darwin*): Likewise.
8748 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8750 * config/i386/netware-crt0.c: New file.
8751 * config/i386/t-nwld: Rename to ...
8752 * config/i386/t-slibgcc-nwld: ... this.
8753 * config/i386/t-nwld: New file.
8754 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8756 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8759 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8761 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8763 * configure: Regenerate.
8765 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8767 * dfp-bit.c, dfp-bit.h: New files.
8768 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8770 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8771 ($(d64pbit-o)): Likewise.
8772 ($(d128pbit-o)): Likewise.
8773 * config/t-dfprules: New file.
8774 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8775 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8776 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8777 (x86_64-*-linux*): Likewise.
8778 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8779 (i[34567]86-*-cygwin*): Likewise.
8780 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8781 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8783 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8785 * Makfile.in (LIBGCOV): New variable.
8786 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8787 * libgcov.c: New file.
8789 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8791 * fixed-bit.c, fixed-bit.h: New files.
8792 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8793 refer to fixed-bit.c.
8795 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8797 * config.host (*local*): Remove.
8799 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8802 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8803 like i?86-*-solaris2.1[0-9]*.
8804 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8805 * configure.ac (i?86-*-solaris2*): Likewise.
8806 * configure: Regenerate.
8808 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8810 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8811 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8812 md_unwind_header by splitting out of...
8813 (i[34567]86-*-linux*): ... this.
8814 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8815 Remove md_unwind_header by splitting out of...
8816 (x86_64-*-linux*): ... this.
8818 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8820 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8822 2011-06-28 Nick Clifton <nickc@redhat.com>
8824 * config.host: Recognize all V850 variants.
8826 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8828 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8830 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8832 * shared-object.mk (c_flags-$o): Save c_flags.
8833 ($(base)$(objext)): Use it.
8834 ($(base)_s$(objext)): Likewise.
8836 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8838 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8839 * libgcc-std.ver.in (GCC_4.7.0): New section.
8841 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8845 * config/avr/t-avr: Fix line endings.
8846 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8849 2011-06-14 Olivier Hainque <hainque@adacore.com>
8850 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8852 * config/mips/irix6-unwind.h: New file.
8853 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8855 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8857 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8858 (sparc64_fallback_frame_state): Use it.
8859 (sparc64_frob_update_context): Further adjust context.
8860 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8861 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8862 * config/sparc/sol2-cn.S: Likewise.
8864 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8866 * enable-execute-stack-empty.c: New file.
8867 * enable-execute-stack-mprotect.c: New file.
8868 * config/i386/enable-execute-stack-mingw32.c: New file.
8869 * config.host (enable_execute_stack): New variable.
8870 Select appropriate variants.
8871 * configure.ac: Link enable-execute-stack.c to
8872 $enable_execute_stack.
8873 * configure: Regenerate.
8874 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8875 (lib2funcs): Remove _enable_execute_stack.
8877 2011-06-09 David S. Miller <davem@davemloft.net>
8878 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8880 * config.host (sparc-*-linux*): Correct md_unwind_header
8882 (s390x-ibm-tpf*): Fix typo.
8884 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8886 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8887 Add crtfastmath.o to extra_parts.
8888 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8890 * config/mips/t-crtfm: Remove.
8892 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8894 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8896 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8898 * config.host (sh*-*-linux*): Fix typo.
8900 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8902 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8903 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8904 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8905 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8906 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8907 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8908 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8909 Wrap in !__MINGW64__.
8910 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8911 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8912 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8913 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8914 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8915 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8916 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8918 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8919 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8920 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8921 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8922 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8923 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8924 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8925 * config/no-unwind.h: New file.
8926 * config.host (md_unwind_header): Document.
8928 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8929 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8930 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8931 hppa[12]*-*-hpux11*): Set md_unwind_header.
8932 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8933 Set md_unwind_header.
8934 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8935 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8936 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8937 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8938 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8939 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8940 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8942 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8943 * configure: Regenerate.
8945 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8947 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8948 Set tmake_file, extra_parts.
8949 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8951 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8953 * config/mips/t-irix6: New file.
8954 * config/mips/t-slibgcc-irix: New file.
8956 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8958 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8959 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8961 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8963 * configure.ac (target_thread_file): Determine thread model.
8964 * configure: Regenerate.
8965 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8966 * config/alpha/t-alpha: New file.
8967 * config/alpha/t-crtfm: Use $<.
8968 * config/alpha/t-ieee: New file.
8969 * config/alpha/t-osf-pthread: New file.
8970 * config/alpha/t-slibgcc-osf: New file.
8971 * config/alpha/libgcc-osf5.ver: New file.
8973 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8975 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8977 Add crtfastmath.o to extra_parts.
8979 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8981 * config/gmon-sol2.c: Reindent.
8983 Remove, correct casts.
8984 Use STDERR_FILENO, NULL.
8985 (BASEADDRESS): Remove.
8987 (errno, sbrk): Remove declarations.
8988 (monstartup) [hp300]: Remove.
8991 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8993 * Makefile.in (cpu_type): Define.
8994 * config.host (i[34567]86-*-rtems*): Handle it.
8995 (i[34567]86-*-solaris2*): Move body ...
8996 (*-*-solaris2*): ... here.
8997 New case, generalize.
8998 (sparc-*-elf*): Handle it.
8999 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9000 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9001 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9003 (sparc*-*-solaris2*): ... this.
9005 (sparc64-*-elf*): Handle it.
9006 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9007 Merge ../gcc/config/i386/gmon-sol2.c.
9008 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9010 Merge ../gcc/config/i386/sol2-gc1.asm.
9011 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9013 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9015 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9016 * config/i386/t-crtstuff: New file.
9017 * config/i386/t-softfp: New file.
9018 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9019 $(T)crti.o, $(T)crtn.o): Remove.
9020 (gcrt1.o): New rule.
9021 (TARGET_LIBGCC2_CFLAGS): Remove.
9022 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9023 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9024 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9025 * config/sparc/t-sol2: New file.
9026 * config/sparc/t-crtfm: Move to ...
9027 * config/t-crtfm: ... this.
9028 Use $(cpu_type), $<.
9029 * config/t-crtin: New file.
9030 * config/sparc/t-softfp: New file.
9031 * config/sparc/t-softmul: New file.
9032 * config/t-rtems: New file.
9033 * config/t-slibgcc: New file.
9034 * config/t-slibgcc-elf-ver: New file.
9035 * config/t-slibgcc-gld: New file.
9036 * config/t-slibgcc-sld: New file.
9037 * config/t-sol2: New file.
9038 * configure.ac: Include ../config/lib-ld.m4.
9039 Call AC_LIB_PROG_LD_GNU.
9040 Substitute cpu_type.
9041 * configure: Regenerate.
9043 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9046 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9047 libgcc-std.ver in the build directory.
9048 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9049 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9051 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9053 * libgcc-std.ver.in: New file.
9054 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9056 (libgcc-std.ver): New rule.
9057 * config/t-gnu-prefix: New file.
9059 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9061 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9063 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9065 * config/i386/darwin-lib.h: New file.
9067 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9069 * config/arm/symbian-lib.h: New.
9071 2011-05-04 Chris Demetriou <cgd@google.com>
9073 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9074 (__x86.get_pc_thunk.bx): ...this.
9075 (__morestack): Adjust for rename, remove undef of __i686.
9077 2011-05-03 Chris Demetriou <cgd@google.com>
9079 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9081 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9083 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9084 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9085 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9086 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9087 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9090 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9092 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9093 Adjust copyright year.
9095 2011-03-07 Ian Lance Taylor <iant@google.com>
9097 * generic-morestack.c (__splitstack_find): Adjust returned stack
9098 pointer to include all registers pushed by __morestack.
9100 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9103 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9104 (toolexecdir): Calculate and AC_SUBST.
9105 (toolexeclibdir): Likewise.
9106 * Makefile.in (target_noncanonical): Import.
9107 (toolexecdir): Likewise.
9108 (toolexeclibdir): Likewise.
9109 * configure: Regenerate.
9111 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9114 * config/arm/bpabi.h: Rename to...
9115 * config/arm/bpabi-lib.h: ...this.
9117 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9119 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9121 * configure: Regenerate.
9123 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9125 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9126 __FLOAT_WORD_ORDER__.
9127 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9130 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9133 * Makefile.in (install-strip): New phony target.
9135 2010-11-07 Ian Lance Taylor <iant@google.com>
9138 * config/i386/morestack.S (__morestack_large_model): New
9141 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9143 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9145 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9147 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9149 * config/arm/bpabi.h: New file.
9150 * config/frv/frv-abi.h: New file.
9152 2010-10-01 Ian Lance Taylor <iant@google.com>
9154 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9155 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9157 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9160 * config.host: Add the missing `$'.
9162 2010-09-30 Michael Eager <eager@eagercon.com>
9164 * config.host: Add microblaze*-*-*.
9165 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9166 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9167 udivsi3.asm,umodsi3.asm}: New.
9169 2010-09-28 Ian Lance Taylor <iant@google.com>
9171 * configure.ac: Adjust CFI test to test assembler directly rather
9172 than checking gcc preprocessor macro.
9173 * configure: Rebuild.
9175 2010-09-27 Ian Lance Taylor <iant@google.com>
9177 * configure.ac: Test whether assembler supports CFI directives.
9178 * config.host: Only add t-stack and i386/t-stack-i386 to
9179 tmake_file if libgcc_cv_cfi is "yes".
9180 * configure: Rebuild.
9182 2010-09-27 Ian Lance Taylor <iant@google.com>
9184 * generic-morestack.h: New file.
9185 * generic-morestack.c: New file.
9186 * generic-morestack-thread.c: New file.
9187 * config/i386/morestack.S: New file.
9188 * config/t-stack: New file.
9189 * config/i386/t-stack-i386: New file.
9190 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9191 i386/t-stack-i386 to tmake_file.
9193 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9195 * Makefile.in (libgcc-extra-parts): Check for static archives and
9196 invoke ranlib after installing them.
9197 (gcc-extra-parts): Likewise.
9198 (install-leaf): Likewise.
9200 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9202 * configure: Regenerated.
9204 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9206 * configure: Regenerated.
9208 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9209 Andrew Pinski <pinskia@gmail.com>
9212 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9214 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9217 * configure: Regenerated.
9219 2010-09-06 Andreas Schwab <schwab@redhat.com>
9221 * configure: Regenerate.
9223 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9225 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9227 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9230 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9231 Iain Sandoe <iains@gcc.gnu.org>
9234 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9235 LIB2FUNCS_EXCLUDE functions.
9237 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9239 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9241 * configure: Regenerate.
9243 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9245 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9246 i386/t-freebsd to tmake_file.
9247 * config/i386/t-freebsd: New file.
9248 * config/i386/libgcc-bsd.ver: New file.
9250 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9252 * config.host (powerpc*-eabispe*): Set tmake_file.
9253 (powerpc*-eabi*): Likewise.
9254 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9255 crtbeginS, crtendS, crtbeginT.
9257 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9259 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9260 to tmake_file. Add crtfastmath.o to extra_parts.
9261 * config/mips/t-crtfm: New.
9263 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9265 * config.host (sparc64-*-rtems*): New target.
9267 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9269 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9272 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9274 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9276 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9278 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9279 alpha-dec-osf5.0* support.
9281 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9283 * config.host: Add lm32-*-rtems*.
9285 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9286 Uros Bizjak <ubizjak@gmail.com>
9289 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9290 like other remaining 32-bit x86 OSes.
9291 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9293 * config/i386/libgcc-sol2.ver: New file.
9294 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9296 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9299 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9300 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9301 is used and substitute set_use_emutls.
9302 * configure: Regenerated.
9304 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9306 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9308 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9311 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9313 ($(T)gcrt1.o): Likewise.
9314 ($(T)crt1.o): Likewise.
9315 ($(T)crti.o): Likewise.
9316 ($(T)crtn.o): Likewise.
9318 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9321 * Makefile.in (install): Use $(MAKE) string in rule, for
9324 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9326 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9327 * config/mmix/t-mmix: New file.
9328 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9330 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9333 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9336 2010-01-04 Anthony Green <green@moxielogic.com>
9338 * config/moxie/crti.asm, config/moxie/crtn.asm,
9339 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9340 config/moxie/t-moxie: New files.
9341 * config.host: Add t-moxie-softfp reference.
9343 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9346 * config/t-slibgcc-darwin: Fix embedded rpaths for
9347 --enable-version-specific-runtime-libs, build extension stub
9348 libs exposing features available from current libgcc_s.
9350 2009-11-11 Jon Beniston <jon@beniston.com>
9352 * config.host: Add lm32 targets.
9353 * config/lm32: New directory.
9354 * config/lm32/libgcc_lm32.h: New file.
9355 * config/lm32/_mulsi3.c: New file.
9356 * config/lm32/_udivmodsi4.c: New file.
9357 * config/lm32/_divsi3.c: New file.
9358 * config/lm32/_modsi3.c: New file.
9359 * config/lm32/_udivsi3.c: New file.
9360 * config/lm32/_umodsi3.c: New file.
9361 * config/lm32/_lshrsi3.S: New file.
9362 * config/lm32/_ashrsi3.S: New file.
9363 * config/lm32/_ashlsi3.S: New file.
9364 * config/lm32/crti.S: New file.
9365 * config/lm32/crtn.S: New file.
9366 * config/lm32/t-lm32: New file.
9367 * config/lm32/t-elf: New file.
9368 * config/lm32/t-uclinux: New file.
9370 2009-10-26 Nick Clifton <nickc@redhat.com>
9372 * config.host: Add support for RX target.
9373 * config/rx: New directory.
9374 * config/rx/rx-abi-functions.c: New file. Supplementary
9375 functions for libgcc to support the RX ABI.
9376 * config/rx/rx-abi.h: New file. Supplementary header file for
9377 libgcc RX ABI functions.
9378 * config/rx/t-rx: New file: Makefile fragment for building
9381 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9383 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9384 constraint of y0 to "g".
9386 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9388 * config.host: Include the s390 makefile fragments.
9389 * config/s390/32/_fixdfdi.c: New file.
9390 * config/s390/32/_fixsfdi.c: New file.
9391 * config/s390/32/_fixtfdi.c: New file.
9392 * config/s390/32/_fixunsdfdi.c: New file.
9393 * config/s390/32/_fixunssfdi.c: New file.
9394 * config/s390/32/_fixunstfdi.c: New file.
9395 * config/s390/32/t-floattodi: New file.
9396 * config/s390/libgcc-glibc.ver: New file.
9397 * config/s390/t-crtstuff: New file.
9398 * config/s390/t-linux: New file.
9399 * config/s390/t-tpf: New file.
9401 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9403 * configure.ac (AC_PREREQ): Bump to 2.64.
9405 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9407 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9409 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9411 * configure: Regenerate.
9413 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9415 * config.host (ia64-hp-*vms*): New target.
9416 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9419 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9421 * configure.ac: Add snippet for maintainer-mode.
9422 * configure: Regenerate.
9423 * Makefile.in (AUTOCONF, configure_deps): New variables.
9424 ($(srcdir)/configure)): New rule, active only with maintainer
9427 2009-06-23 DJ Delorie <dj@redhat.com>
9430 * config.host: Add mep support.
9432 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9434 * config.host: Add i386/${host_address}/t-fprules-softfp and
9435 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9437 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9439 * config/i386/64/_multc3.c: Likewise.
9440 * config/i386/64/_powitf2.c: Likewise.
9441 * config/i386/64/eqtf2.c: Likewise.
9442 * config/i386/64/getf2.c: Likewise.
9443 * config/i386/64/letf2.c: Likewise.
9444 * config/i386/64/letf2.c: Likewise.
9445 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9446 unsigned long long for x64 mingw targets.
9447 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9448 (_FP_I_TYPE): Define as long long for x64 mingw target.
9450 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9452 * config.host (vax-*-linux*): New.
9454 2009-05-31 Anthony Green <green@moxielogic.com>
9456 * config.host: Add moxie support.
9457 * config/moxie/t-moxie: New file.
9459 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9461 * config.host: Add i386/${host_address}/t-fprules-softfp and
9462 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9464 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9466 * config.host: Add i386/${host_address}/t-fprules-softfp to
9467 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9469 2009-04-09 Nick Clifton <nickc@redhat.com>
9471 * config/ia64/tf-signs.c: Change copyright header to refer to
9472 version 3 of the GNU General Public License with version 3.1
9473 of the GCC Runtime Library Exception and to point readers at
9474 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9476 * config/i386/32/tf-signs.c: Likewise.
9477 * config/libbid/_addsub_dd.c: Likewise.
9478 * config/libbid/_addsub_sd.c: Likewise.
9479 * config/libbid/_addsub_td.c: Likewise.
9480 * config/libbid/_dd_to_df.c: Likewise.
9481 * config/libbid/_dd_to_di.c: Likewise.
9482 * config/libbid/_dd_to_sd.c: Likewise.
9483 * config/libbid/_dd_to_sf.c: Likewise.
9484 * config/libbid/_dd_to_si.c: Likewise.
9485 * config/libbid/_dd_to_td.c: Likewise.
9486 * config/libbid/_dd_to_tf.c: Likewise.
9487 * config/libbid/_dd_to_udi.c: Likewise.
9488 * config/libbid/_dd_to_usi.c: Likewise.
9489 * config/libbid/_dd_to_xf.c: Likewise.
9490 * config/libbid/_df_to_dd.c: Likewise.
9491 * config/libbid/_df_to_sd.c: Likewise.
9492 * config/libbid/_df_to_td.c: Likewise.
9493 * config/libbid/_di_to_dd.c: Likewise.
9494 * config/libbid/_di_to_sd.c: Likewise.
9495 * config/libbid/_di_to_td.c: Likewise.
9496 * config/libbid/_div_dd.c: Likewise.
9497 * config/libbid/_div_sd.c: Likewise.
9498 * config/libbid/_div_td.c: Likewise.
9499 * config/libbid/_eq_dd.c: Likewise.
9500 * config/libbid/_eq_sd.c: Likewise.
9501 * config/libbid/_eq_td.c: Likewise.
9502 * config/libbid/_ge_dd.c: Likewise.
9503 * config/libbid/_ge_sd.c: Likewise.
9504 * config/libbid/_ge_td.c: Likewise.
9505 * config/libbid/_gt_dd.c: Likewise.
9506 * config/libbid/_gt_sd.c: Likewise.
9507 * config/libbid/_gt_td.c: Likewise.
9508 * config/libbid/_isinfd128.c: Likewise.
9509 * config/libbid/_isinfd32.c: Likewise.
9510 * config/libbid/_isinfd64.c: Likewise.
9511 * config/libbid/_le_dd.c: Likewise.
9512 * config/libbid/_le_sd.c: Likewise.
9513 * config/libbid/_le_td.c: Likewise.
9514 * config/libbid/_lt_dd.c: Likewise.
9515 * config/libbid/_lt_sd.c: Likewise.
9516 * config/libbid/_lt_td.c: Likewise.
9517 * config/libbid/_mul_dd.c: Likewise.
9518 * config/libbid/_mul_sd.c: Likewise.
9519 * config/libbid/_mul_td.c: Likewise.
9520 * config/libbid/_ne_dd.c: Likewise.
9521 * config/libbid/_ne_sd.c: Likewise.
9522 * config/libbid/_ne_td.c: Likewise.
9523 * config/libbid/_sd_to_dd.c: Likewise.
9524 * config/libbid/_sd_to_df.c: Likewise.
9525 * config/libbid/_sd_to_di.c: Likewise.
9526 * config/libbid/_sd_to_sf.c: Likewise.
9527 * config/libbid/_sd_to_si.c: Likewise.
9528 * config/libbid/_sd_to_td.c: Likewise.
9529 * config/libbid/_sd_to_tf.c: Likewise.
9530 * config/libbid/_sd_to_udi.c: Likewise.
9531 * config/libbid/_sd_to_usi.c: Likewise.
9532 * config/libbid/_sd_to_xf.c: Likewise.
9533 * config/libbid/_sf_to_dd.c: Likewise.
9534 * config/libbid/_sf_to_sd.c: Likewise.
9535 * config/libbid/_sf_to_td.c: Likewise.
9536 * config/libbid/_si_to_dd.c: Likewise.
9537 * config/libbid/_si_to_sd.c: Likewise.
9538 * config/libbid/_si_to_td.c: Likewise.
9539 * config/libbid/_td_to_dd.c: Likewise.
9540 * config/libbid/_td_to_df.c: Likewise.
9541 * config/libbid/_td_to_di.c: Likewise.
9542 * config/libbid/_td_to_sd.c: Likewise.
9543 * config/libbid/_td_to_sf.c: Likewise.
9544 * config/libbid/_td_to_si.c: Likewise.
9545 * config/libbid/_td_to_tf.c: Likewise.
9546 * config/libbid/_td_to_udi.c: Likewise.
9547 * config/libbid/_td_to_usi.c: Likewise.
9548 * config/libbid/_td_to_xf.c: Likewise.
9549 * config/libbid/_tf_to_dd.c: Likewise.
9550 * config/libbid/_tf_to_sd.c: Likewise.
9551 * config/libbid/_tf_to_td.c: Likewise.
9552 * config/libbid/_udi_to_dd.c: Likewise.
9553 * config/libbid/_udi_to_sd.c: Likewise.
9554 * config/libbid/_udi_to_td.c: Likewise.
9555 * config/libbid/_unord_dd.c: Likewise.
9556 * config/libbid/_unord_sd.c: Likewise.
9557 * config/libbid/_unord_td.c: Likewise.
9558 * config/libbid/_usi_to_dd.c: Likewise.
9559 * config/libbid/_usi_to_sd.c: Likewise.
9560 * config/libbid/_usi_to_td.c: Likewise.
9561 * config/libbid/_xf_to_dd.c: Likewise.
9562 * config/libbid/_xf_to_sd.c: Likewise.
9563 * config/libbid/_xf_to_td.c: Likewise.
9564 * config/libbid/bid128.c: Likewise.
9565 * config/libbid/bid128_2_str.h: Likewise.
9566 * config/libbid/bid128_2_str_macros.h: Likewise.
9567 * config/libbid/bid128_2_str_tables.c: Likewise.
9568 * config/libbid/bid128_add.c: Likewise.
9569 * config/libbid/bid128_compare.c: Likewise.
9570 * config/libbid/bid128_div.c: Likewise.
9571 * config/libbid/bid128_fma.c: Likewise.
9572 * config/libbid/bid128_logb.c: Likewise.
9573 * config/libbid/bid128_minmax.c: Likewise.
9574 * config/libbid/bid128_mul.c: Likewise.
9575 * config/libbid/bid128_next.c: Likewise.
9576 * config/libbid/bid128_noncomp.c: Likewise.
9577 * config/libbid/bid128_quantize.c: Likewise.
9578 * config/libbid/bid128_rem.c: Likewise.
9579 * config/libbid/bid128_round_integral.c: Likewise.
9580 * config/libbid/bid128_scalb.c: Likewise.
9581 * config/libbid/bid128_sqrt.c: Likewise.
9582 * config/libbid/bid128_string.c: Likewise.
9583 * config/libbid/bid128_to_int16.c: Likewise.
9584 * config/libbid/bid128_to_int32.c: Likewise.
9585 * config/libbid/bid128_to_int64.c: Likewise.
9586 * config/libbid/bid128_to_int8.c: Likewise.
9587 * config/libbid/bid128_to_uint16.c: Likewise.
9588 * config/libbid/bid128_to_uint32.c: Likewise.
9589 * config/libbid/bid128_to_uint64.c: Likewise.
9590 * config/libbid/bid128_to_uint8.c: Likewise.
9591 * config/libbid/bid32_to_bid128.c: Likewise.
9592 * config/libbid/bid32_to_bid64.c: Likewise.
9593 * config/libbid/bid64_add.c: Likewise.
9594 * config/libbid/bid64_compare.c: Likewise.
9595 * config/libbid/bid64_div.c: Likewise.
9596 * config/libbid/bid64_fma.c: Likewise.
9597 * config/libbid/bid64_logb.c: Likewise.
9598 * config/libbid/bid64_minmax.c: Likewise.
9599 * config/libbid/bid64_mul.c: Likewise.
9600 * config/libbid/bid64_next.c: Likewise.
9601 * config/libbid/bid64_noncomp.c: Likewise.
9602 * config/libbid/bid64_quantize.c: Likewise.
9603 * config/libbid/bid64_rem.c: Likewise.
9604 * config/libbid/bid64_round_integral.c: Likewise.
9605 * config/libbid/bid64_scalb.c: Likewise.
9606 * config/libbid/bid64_sqrt.c: Likewise.
9607 * config/libbid/bid64_string.c: Likewise.
9608 * config/libbid/bid64_to_bid128.c: Likewise.
9609 * config/libbid/bid64_to_int16.c: Likewise.
9610 * config/libbid/bid64_to_int32.c: Likewise.
9611 * config/libbid/bid64_to_int64.c: Likewise.
9612 * config/libbid/bid64_to_int8.c: Likewise.
9613 * config/libbid/bid64_to_uint16.c: Likewise.
9614 * config/libbid/bid64_to_uint32.c: Likewise.
9615 * config/libbid/bid64_to_uint64.c: Likewise.
9616 * config/libbid/bid64_to_uint8.c: Likewise.
9617 * config/libbid/bid_b2d.h: Likewise.
9618 * config/libbid/bid_binarydecimal.c: Likewise.
9619 * config/libbid/bid_conf.h: Likewise.
9620 * config/libbid/bid_convert_data.c: Likewise.
9621 * config/libbid/bid_decimal_data.c: Likewise.
9622 * config/libbid/bid_decimal_globals.c: Likewise.
9623 * config/libbid/bid_div_macros.h: Likewise.
9624 * config/libbid/bid_dpd.c: Likewise.
9625 * config/libbid/bid_flag_operations.c: Likewise.
9626 * config/libbid/bid_from_int.c: Likewise.
9627 * config/libbid/bid_functions.h: Likewise.
9628 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9629 * config/libbid/bid_inline_add.h: Likewise.
9630 * config/libbid/bid_internal.h: Likewise.
9631 * config/libbid/bid_round.c: Likewise.
9632 * config/libbid/bid_sqrt_macros.h: Likewise.
9634 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9636 * Makefile.in: Change copyright header to refer to version
9637 3 of the GNU General Public License and to point readers at the
9638 COPYING3 file and the FSF's license web page.
9639 * config.host: Likewise.
9641 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9643 * config.host: Reorder and merge to match config.gcc change.
9645 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9647 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9649 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9651 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9652 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9653 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9654 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9656 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9658 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9659 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9661 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9663 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9664 ia64/t-softfp-compat to tmake_file.
9666 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9668 * config/ia64/__divxf3.asm: New.
9669 * config/ia64/_fixtfdi.asm: Likewise.
9670 * config/ia64/_fixunstfdi.asm: Likewise.
9671 * config/ia64/_floatditf.asm: Likewise.
9672 * config/ia64/t-fprules-softfp: Likewise.
9673 * config/ia64/t-softfp-compat: Likewise.
9674 * config/ia64/tf-signs.c: Likewise.
9676 2009-01-18 Ben Elliston <bje@au.ibm.com>
9678 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9680 2009-01-16 Ben Elliston <bje@au.ibm.com>
9682 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9685 2009-01-13 Ben Elliston <bje@au.ibm.com>
9687 * config/t-softfp: New file.
9688 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9689 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9691 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9693 * config.host: Add m32r*-*-rtems*.
9695 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9697 * config.host: Add m32c*-*-rtems*.
9699 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9702 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9703 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9704 * configure: Regenerate.
9705 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9706 tmake_file here from gcc/config.gcc.
9707 Move extra_parts here from gcc/config.gcc.
9708 * config/i386/t-sol2: Move here from gcc/config/i386.
9709 Use gcc_srcdir instead of srcdir.
9711 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9713 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9716 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9718 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9720 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9722 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9724 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9727 * config.host: Add picochip-*-*.
9729 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9731 * config.host: Match more processor names for Xtensa.
9733 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9735 * config/i386/64/t-softfp-compat: Update comments.
9737 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9739 * config/i386/64/_divtc3-compat.c: Moved to ...
9740 * config/i386/64/_divtc3.c: Here.
9742 * config/i386/64/_multc3-compat.c: Moved to ...
9743 * config/i386/64/_multc3.c: Here.
9745 * config/i386/64/_powitf2-compat.c: Moved to ...
9746 * config/i386/64/_powitf2.c: Here.
9748 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9749 .c suffix instead of -compat.c.
9751 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9753 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9754 (_FP_MUL_MEAT_D): Ditto.
9755 (_FP_DIV_MEAT_S): Ditto.
9756 (_FP_DIV_MEAT_D): Ditto.
9758 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9760 * Makefile.in: Add support for __sync_* libgcc functions.
9762 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9764 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9766 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9769 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9770 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9772 * config/i386/64/t-fprules-softfp: Moved to ...
9773 * config/i386/64/t-softfp-compat: This. New.
9775 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9777 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9778 Initialize f with 0.0.
9780 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9783 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9785 * config/i386/64/_divtc3-compat.c: New.
9786 * config/i386/64/_multc3-compat.c: Likewise.
9787 * config/i386/64/_powitf2-compat.c: Likewise.
9788 * config/i386/64/eqtf2.c: Likewise.
9789 * config/i386/64/getf2.c: Likewise.
9790 * config/i386/64/letf2.c: Likewise.
9791 * config/i386/64/t-fprules-softfp: Likewise.
9793 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9795 * config.host: Add i386/${host_address}/t-fprules-softfp to
9796 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9797 i[34567]86-*-linux*, x86_64-*-linux*.
9799 * configure.ac: Set host_address to 64 or 32 for x86.
9800 * configure: Regenerated.
9802 * Makefile.in (config.status): Also depend on
9803 $(srcdir)/config.host.
9805 * config/i386/32/t-fprules-softfp: New.
9806 * config/i386/32/tf-signs.c: Likewise.
9808 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9810 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9811 Uros Bizjak <ubizjak@gmail.com>
9813 * config/i386/32/sfp-machine.h: New.
9815 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9817 * config/rs6000/t-ppccomm: Remove rules that conflict with
9818 auto-generated rules.
9820 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9822 * configure.ac: sinclude override.m4.
9823 * configure: Regenerate.
9825 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9827 * configure: Regenerate.
9829 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9831 * Makefile.in (DECNUMINC): Remove
9832 -I$(MULTIBUILDTOP)../../libdecnumber.
9835 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9837 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9838 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9839 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9840 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9841 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9842 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9843 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9844 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9845 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9846 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9847 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9848 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9849 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9850 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9852 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9854 * config.host (sh2[lbe]*-*-linux*): Allow target.
9856 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9858 * config/rs6000/t-ppccomm: Add build rules for new files.
9859 (LIB2ADD_ST): New variable.
9861 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9865 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9866 * config/t-avr: New file. Build 16bit libgcc functions.
9868 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9871 * config/t-slibgcc-darwin: Make install-leaf dependent on
9872 install-darwin-libgcc-stubs instead of install.
9874 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9876 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9877 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9878 sh-*-rtemscoff*): Remove cases.
9880 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9882 * Makefile.in (all): Use install-leaf rather than install.
9883 (install): Split most of the rule into...
9884 (install-leaf): ...this new one.
9886 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9887 Paolo Bonzini <bonzini@gnu.org>
9890 * Makefile.in: Use @shlib_slibdir@ substitution to get
9891 correct install name on darwin.
9892 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9894 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9896 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9897 cris-*-elf and cris-*-none.
9898 (crisv32-*-linux*): Similar, as cris-*-linux*.
9900 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9902 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9904 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9907 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9908 * configure: Regenerated.
9910 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9912 * Makefile.in (dfp-filenames): Replace decimal_globals,
9913 decimal_data, binarydecimal and convert_data with
9914 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9915 and bid_convert_data, respectively.
9917 2007-09-17 Chao-ying Fu <fu@mips.com>
9918 Nigel Stephens <nigel@mips.com>
9920 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9921 * Makefile.in (fixed_point): Define.
9922 Check if fixed_point is yes to build support functions.
9923 * configure.ac: Check for fixed_point support.
9924 * configure: Regenerated.
9925 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9926 funcs, modes, from, to.
9928 2007-09-11 Janis Johnson <janis187@us.ibm.com
9930 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9932 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9934 * Makefile.in (dfp-filenames): Remove decUtility, add
9935 decDouble, decPacked, decQuad, decSingle.
9937 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9939 * config.host : Add x86_64-elf target.
9941 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9943 * configure.ac (set_have_cc_tls): Add a missing =.
9944 * configure: Regenerated.
9946 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9948 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9949 and x86_64-*-linux*.
9951 * config/t-tls: New file.
9953 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9955 * configure.ac: Include ../config/enable.m4 and
9956 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9957 supports TLS and substitute set_have_cc_tls.
9958 * configure: Regenerated.
9960 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9962 * Makefile.in: Use libbid for DFP when BID is enabled.
9964 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9966 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9967 extra_parts. Add config/i386/t-cygming to tmake_file.
9968 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9970 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9971 Danny Smith <dannysmith@users.sourceforge.net>
9974 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9975 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9976 * config/i386/t-crtfm: Compile crtfastmath.o with
9977 -minline-all-stringops.
9979 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9981 * config.host (sparc-wrs-vxworks): New target.
9983 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9985 * config.host: Recognize fido.
9987 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9989 * configure: Check host, not target, for decimal float support.
9991 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9993 * config/i386/t-crtpc: New file.
9994 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9995 (x86_64-*-linux*): Ditto.
9997 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9999 * config.host (x86_64-*-mingw*): New target.
10001 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10002 H.J. Lu <hongjiu.lu@intel.com>
10004 * Makefile.in (enable_decimal_float): New.
10006 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10007 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10008 (decbits-filenames): This.
10009 (decbits-objects): New.
10010 (libgcc-objects): Add $(decbits-objects).
10012 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10013 Substitute enable_decimal_float.
10014 * configure: Regenerated.
10016 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10018 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10020 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10022 * Makefile.in (install-info): New dummy target.
10024 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10026 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10028 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10030 * Makefile.in: Add install-html and install-pdf dummy
10033 2007-02-05 Roger Sayle <roger@eyesopen.com>
10034 Daniel Jacobowitz <dan@codesourcery.com>
10036 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10037 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10038 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10040 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10042 * Makefile.in (dec-filenames): Add decExcept.
10044 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10047 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10050 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10052 * configure.ac: Add --enable-version-specific-runtime-libs.
10053 Correct $slibdir default.
10054 * configure: Regenerated.
10056 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10058 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10060 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10063 * config.host (alpha*-*-linux*): Set extra_parts.
10065 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10067 * config/sh/t-linux: New.
10068 * config.host (sh*-*-linux*): Set tmake_file.
10070 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10072 * Makefile.in (install): Handle multilibs.
10074 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10076 * Makefile.in: Added .PHONY entry for documentation targets.
10078 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10080 * Makefile.in: Add empty info, html, dvi, pdf targets.
10082 2007-01-04 Mike Stump <mrs@apple.com>
10084 * Makefile.in (MAKEINFO): Remove.
10087 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10089 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10090 * configure: Regenerate.
10091 * Makefile.in (host_subdir): Substitute it.
10092 (gcc_objdir): Use it.
10094 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10096 * config.host (ia64*-*-linux*): Set tmake_file.
10098 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10100 * Makefile.in (version): Define.
10102 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10103 Paolo Bonzini <bonzini@gnu.org>
10105 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10106 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10107 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10108 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10109 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10110 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10111 * configure: Generated.
10113 Copyright (C) 2007-2019 Free Software Foundation, Inc.
10115 Copying and distribution of this file, with or without modification,
10116 are permitted in any medium without royalty provided the copyright
10117 notice and this notice are preserved.