1 2019-06-18 Tom de Vries <tdevries@suse.de>
3 * config/nvptx/crt0.c (__main): Declare.
5 2019-06-17 Matthew Green <mrg@eterna.com.au>
6 Maya Rashish <coypu@sdf.org>
8 * config.host (aarch64*-*-netbsd*): New case.
10 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
12 * config/msp430/slli.S (__mspabi_sllll): New library function for
13 performing a logical left shift of a 64-bit value.
14 * config/msp430/srai.S (__mspabi_srall): New library function for
15 performing a arithmetic right shift of a 64-bit value.
16 * config/msp430/srll.S (__mspabi_srlll): New library function for
17 performing a logical right shift of a 64-bit value.
19 2019-06-14 Matt Thomas <matt@3am-software.com>
20 Matthew Green <mrg@eterna.com.au>
21 Nick Hudson <skrll@netbsd.org>
22 Maya Rashish <coypu@sdf.org>
24 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
25 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
27 * config/arm/t-netbsd-eabi: New file.
29 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
31 * config.host: Add PRU target.
32 * config/pru/asri.c: New file.
33 * config/pru/eqd.c: New file.
34 * config/pru/eqf.c: New file.
35 * config/pru/ged.c: New file.
36 * config/pru/gef.c: New file.
37 * config/pru/gtd.c: New file.
38 * config/pru/gtf.c: New file.
39 * config/pru/led.c: New file.
40 * config/pru/lef.c: New file.
41 * config/pru/lib2bitcountHI.c: New file.
42 * config/pru/lib2divHI.c: New file.
43 * config/pru/lib2divQI.c: New file.
44 * config/pru/lib2divSI.c: New file.
45 * config/pru/libgcc-eabi.ver: New file.
46 * config/pru/ltd.c: New file.
47 * config/pru/ltf.c: New file.
48 * config/pru/mpyll.S: New file.
49 * config/pru/pru-abi.h: New file.
50 * config/pru/pru-asm.h: New file.
51 * config/pru/pru-divmod.h: New file.
52 * config/pru/sfp-machine.h: New file.
53 * config/pru/t-pru: New file.
55 2019-06-11 Jakub Jelinek <jakub@redhat.com>
57 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
59 2019-06-10 Martin Liska <mliska@suse.cz>
62 * libgcov.h: Add ATTRIBUTE_UNUSED.
64 2019-06-10 Martin Liska <mliska@suse.cz>
66 * Makefile.in: Add __gcov_one_value_profiler_v2,
67 __gcov_one_value_profiler_v2_atomic and
68 __gcov_indirect_call_profiler_v4.
69 * libgcov-merge.c (__gcov_merge_single): Change
71 (merge_single_value_set): New.
72 * libgcov-profiler.c (__gcov_one_value_profiler_body):
74 (__gcov_one_value_profiler): Remove.
75 (__gcov_one_value_profiler_v2): ... this.
76 (__gcov_one_value_profiler_atomic): Rename to ...
77 (__gcov_one_value_profiler_v2_atomic): this.
78 (__gcov_indirect_call_profiler_v3): Rename to ...
79 (__gcov_indirect_call_profiler_v4): ... this.
80 * libgcov.h (__gcov_one_value_profiler): Remove.
81 (__gcov_one_value_profiler_atomic): Remove.
82 (__gcov_one_value_profiler_v2_atomic): New.
83 (__gcov_indirect_call_profiler_v3): Remove.
84 (__gcov_one_value_profiler_v2): New.
85 (__gcov_indirect_call_profiler_v4): New.
86 (gcov_get_counter_ignore_scaling): New function.
88 2019-06-07 Martin Liska <mliska@suse.cz>
90 * Makefile.in: Remove usage of
91 _gcov_merge_icall_topn.
92 * libgcov-driver.c (gcov_sort_n_vals): Remove.
93 (gcov_sort_icall_topn_counter): Likewise.
94 (gcov_sort_topn_counter_arrays): Likewise.
95 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
96 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
97 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
99 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
100 (struct indirect_call_tuple): Remove.
101 (__gcov_indirect_call_topn_profiler): Remove.
102 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
103 * libgcov.h (gcov_sort_n_vals): Remove.
104 (L_gcov_merge_icall_topn): Likewise.
105 (__gcov_merge_icall_topn): Likewise.
106 (__gcov_indirect_call_topn_profiler): Likewise.
108 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
110 * config/rs6000/t-darwin: Ensure that the unwinder is built with
113 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
115 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
117 (__mspabi_slli): Likewise.
118 (__mspabi_slll_n): Likewise.
119 (__mspabi_slll): Likewise.
120 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
121 (__mspabi_srai): Likewise.
122 (__mspabi_sral_n): Likewise.
123 (__mspabi_sral): Likewise.
124 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
125 (__mspabi_srli): Likewise.
126 (__mspabi_srll_n): Likewise.
127 (__mspabi_srll): Likewise.
129 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
131 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
132 Add appropriate tm_file clause as well.
133 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
135 2019-06-05 James Clarke <jrtc27@jrtc27.com>
137 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
138 rather than .data/.bss so it can be accessed via gp-relative
141 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
143 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
144 (CR2_REGNO): Rename to R_CR2.
145 (XER_REGNO): Rename to R_XER.
146 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
147 (VRSAVE_REGNO): Rename to R_VRSAVE.
148 (VSCR_REGNO): R_VSCR.
150 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
152 * config.host (rx-*-linux*): Add new case.
153 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
155 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
157 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
159 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
160 aarch64_post_frob_eh_handler_addr): Add check for b-key.
161 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
162 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
163 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
164 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
166 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
168 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
170 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
172 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
173 Remove Solaris 9 and 10 support.
174 (sparc_is_sighandler): Likewise.
176 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
178 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
180 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
182 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
183 4_FP_W_TYPEs are used for IEEE quad precision.
184 * soft-fp/extendhftf2.c: Likewise.
185 * soft-fp/extendsftf2.c: Likewise.
186 * soft-fp/extendxftf2.c: Likewise.
187 * soft-fp/trunctfdf2.c: Likewise.
188 * soft-fp/trunctfhf2.c: Likewise.
189 * soft-fp/trunctfsf2.c: Likewise.
190 * soft-fp/trunctfxf2.c: Likewise.
191 * config/rs6000/ibm-ldouble.c: Likewise.
193 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
195 * config.host: Simplify various *-*-solaris2.1[0-9]* to
197 * configure.ac: Likewise.
198 * configure: Regenerate.
200 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
201 Solaris 10 and Solaris 11 < snv_125 handling.
203 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
205 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
207 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
209 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
210 * config/i386/cpuinfo.h (enum processor_features): Add
213 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
214 Bernd Edlinger <bernd.edlinger@hotmail.de>
215 Jakub Jelinek <jakub@redhat.com>
218 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
219 * config/arm/unwind-arm.c: Likewise.
220 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
223 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
225 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
226 (RT_SIGRETURN): Update.
227 (nds32_fallback_frame_state): Update.
229 2019-02-21 Martin Sebor <msebor@redhat.com>
231 * libgcc2.h (__clear_cache): Correct signature.
232 * libgcc2.c (__clear_cache): Same.
234 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
236 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
237 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
239 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
241 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
242 regno instead of index to DWARF_ZERO_REG.
244 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
246 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
247 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
249 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
251 * config/alpha/t-linux: Add -mfp-rounding-mode=d
252 to HOST_LIBGCC2_CFLAGS.
254 2019-01-23 Joseph Myers <joseph@codesourcery.com>
257 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
259 2019-01-18 Martin Liska <mliska@suse.cz>
261 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
263 (__gcov_indirect_call_profiler_v3): ... this.
264 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
265 (__gcov_indirect_call_profiler_v3): Likewise.
266 * Makefile.in: Bump function name.
268 2019-01-18 Martin Liska <mliska@suse.cz>
270 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
271 (gcov_version): Use in gcov_error.
272 (merge_one_data): Likewise.
273 (dump_one_gcov): Likewise.
275 2019-01-18 Martin Liska <mliska@suse.cz>
277 * libgcov-driver.c (gcov_version_string): New function.
278 (gcov_version): Convert version integer into string.
280 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
281 Kwok Cheung Yeung <kcy@codesourcery.com>
282 Julian Brown <julian@codesourcery.com>
283 Tom de Vries <tom@codesourcery.com>
285 * config.host: Recognize amdgcn*-*-amdhsa.
286 * config/gcn/crt0.c: New file.
287 * config/gcn/lib2-divmod-hi.c: New file.
288 * config/gcn/lib2-divmod.c: New file.
289 * config/gcn/lib2-gcn.h: New file.
290 * config/gcn/sfp-machine.h: New file.
291 * config/gcn/t-amdgcn: New file.
293 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
297 * config/c6x/libunwind.S: Mechanically replace "can not" with
299 * config/tilepro/atomic.h: Likewise.
300 * config/vxlib-tls.c: Likewise.
301 * generic-morestack-thread.c: Likewise.
302 * generic-morestack.c: Likewise.
303 * mkmap-symver.awk: Likewise.
305 2019-01-01 Jakub Jelinek <jakub@redhat.com>
307 Update copyright years.
309 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
311 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
312 to ignore -Waddress-of-packed-member.
314 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
316 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
317 parameter and corresponding code.
318 (ARM_FUNC_START): Likewise in both definitions.
319 Also update footer comment about condition that need to match with
320 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
321 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
322 defined. Weakly define it in this case.
323 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
324 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
325 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
326 comment to keep condition in sync with the one in
327 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
329 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
331 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
332 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
334 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
336 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
337 and .cfi_endproc directives for VxWorks targets.
339 2018-12-05 Paul Koning <ni1d@arrl.net>
341 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
343 2018-11-27 Alan Modra <amodra@gmail.com>
345 * config/rs6000/morestack.S (__stack_split_initialize),
346 (__morestack_get_guard, __morestack_set_guard),
347 (__morestack_make_guard): Provide CFI covering these functions.
348 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
350 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
352 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
353 (sc_pt_regs_lr): Update for kernel.
354 (sc_pt_regs_tls): Update for kernel.
356 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
358 * config/csky/linux-unwind.h: Fix coding style.
360 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
362 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
363 (csky_fallback_frame_state): Modify the check of the
364 instructions to adapt to changes in the kernel
366 2018-11-09 Stafford Horne <shorne@gmail.com>
367 Richard Henderson <rth@twiddle.net>
369 * config.host: Add OpenRISC support.
370 * config/or1k/*: New.
372 2018-11-08 Kito Cheng <kito@andestech.com>
374 * soft-fp/adddf3.c: Update from glibc.
375 * soft-fp/addsf3.c: Likewise.
376 * soft-fp/addtf3.c: Likewise.
377 * soft-fp/divdf3.c: Likewise.
378 * soft-fp/divsf3.c: Likewise.
379 * soft-fp/divtf3.c: Likewise.
380 * soft-fp/double.h: Likewise.
381 * soft-fp/eqdf2.c: Likewise.
382 * soft-fp/eqsf2.c: Likewise.
383 * soft-fp/eqtf2.c: Likewise.
384 * soft-fp/extenddftf2.c: Likewise.
385 * soft-fp/extended.h: Likewise.
386 * soft-fp/extendhftf2.c: Likewise.
387 * soft-fp/extendsfdf2.c: Likewise.
388 * soft-fp/extendsftf2.c: Likewise.
389 * soft-fp/extendxftf2.c: Likewise.
390 * soft-fp/fixdfdi.c: Likewise.
391 * soft-fp/fixdfsi.c: Likewise.
392 * soft-fp/fixdfti.c: Likewise.
393 * soft-fp/fixhfti.c: Likewise.
394 * soft-fp/fixsfdi.c: Likewise.
395 * soft-fp/fixsfsi.c: Likewise.
396 * soft-fp/fixsfti.c: Likewise.
397 * soft-fp/fixtfdi.c: Likewise.
398 * soft-fp/fixtfsi.c: Likewise.
399 * soft-fp/fixtfti.c: Likewise.
400 * soft-fp/fixunsdfdi.c: Likewise.
401 * soft-fp/fixunsdfsi.c: Likewise.
402 * soft-fp/fixunsdfti.c: Likewise.
403 * soft-fp/fixunshfti.c: Likewise.
404 * soft-fp/fixunssfdi.c: Likewise.
405 * soft-fp/fixunssfsi.c: Likewise.
406 * soft-fp/fixunssfti.c: Likewise.
407 * soft-fp/fixunstfdi.c: Likewise.
408 * soft-fp/fixunstfsi.c: Likewise.
409 * soft-fp/fixunstfti.c: Likewise.
410 * soft-fp/floatdidf.c: Likewise.
411 * soft-fp/floatdisf.c: Likewise.
412 * soft-fp/floatditf.c: Likewise.
413 * soft-fp/floatsidf.c: Likewise.
414 * soft-fp/floatsisf.c: Likewise.
415 * soft-fp/floatsitf.c: Likewise.
416 * soft-fp/floattidf.c: Likewise.
417 * soft-fp/floattihf.c: Likewise.
418 * soft-fp/floattisf.c: Likewise.
419 * soft-fp/floattitf.c: Likewise.
420 * soft-fp/floatundidf.c: Likewise.
421 * soft-fp/floatundisf.c: Likewise.
422 * soft-fp/floatunditf.c: Likewise.
423 * soft-fp/floatunsidf.c: Likewise.
424 * soft-fp/floatunsisf.c: Likewise.
425 * soft-fp/floatunsitf.c: Likewise.
426 * soft-fp/floatuntidf.c: Likewise.
427 * soft-fp/floatuntihf.c: Likewise.
428 * soft-fp/floatuntisf.c: Likewise.
429 * soft-fp/floatuntitf.c: Likewise.
430 * soft-fp/gedf2.c: Likewise.
431 * soft-fp/gesf2.c: Likewise.
432 * soft-fp/getf2.c: Likewise.
433 * soft-fp/half.h: Likewise.
434 * soft-fp/ledf2.c: Likewise.
435 * soft-fp/lesf2.c: Likewise.
436 * soft-fp/letf2.c: Likewise.
437 * soft-fp/muldf3.c: Likewise.
438 * soft-fp/mulsf3.c: Likewise.
439 * soft-fp/multf3.c: Likewise.
440 * soft-fp/negdf2.c: Likewise.
441 * soft-fp/negsf2.c: Likewise.
442 * soft-fp/negtf2.c: Likewise.
443 * soft-fp/op-1.h: Likewise.
444 * soft-fp/op-2.h: Likewise.
445 * soft-fp/op-4.h: Likewise.
446 * soft-fp/op-8.h: Likewise.
447 * soft-fp/op-common.h: Likewise.
448 * soft-fp/quad.h: Likewise.
449 * soft-fp/single.h: Likewise.
450 * soft-fp/soft-fp.h: Likewise.
451 * soft-fp/subdf3.c: Likewise.
452 * soft-fp/subsf3.c: Likewise.
453 * soft-fp/subtf3.c: Likewise.
454 * soft-fp/truncdfsf2.c: Likewise.
455 * soft-fp/trunctfdf2.c: Likewise.
456 * soft-fp/trunctfhf2.c: Likewise.
457 * soft-fp/trunctfsf2.c: Likewise.
458 * soft-fp/trunctfxf2.c: Likewise.
459 * soft-fp/unorddf2.c: Likewise.
460 * soft-fp/unordsf2.c: Likewise.
461 * soft-fp/unordtf2.c: Likewise.
463 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
465 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
466 * config/i386/cpuinfo.h (processor_types): Add znver2.
468 2018-11-01 Paul Koning <ni1d@arrl.net>
470 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
471 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
473 2018-10-31 Joseph Myers <joseph@codesourcery.com>
476 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
477 * configure: Regenerate.
479 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
481 * config/arc/lib1funcs.S (_muldi3): New function.
482 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
484 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
486 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
488 2018-10-25 Martin Liska <mliska@suse.cz>
491 * libgcov-profiler.c: Revert.
493 2018-10-24 Martin Liska <mliska@suse.cz>
495 * libgcov-profiler.c: Start from 1 in order to distinguish
496 functions which were seen and these that were not.
498 2018-10-18 Paul Koning <ni1d@arrl.net>
500 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
502 * divmod.c: Update references to __udivmodsi4.
504 * udivhi3.c: New file.
505 * udivmodhi4.c: New file.
506 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
508 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
510 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
512 2018-10-12 Olivier Hainque <hainque@adacore.com>
514 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
515 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
517 2018-10-08 Paul Koning <ni1d@arrl.net>
519 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
521 2018-10-04 Martin Liska <mliska@suse.cz>
523 PR gcov-profile/84107
524 * libgcov-profiler.c (__gcov_indirect_call):
525 Change type to indirect_call_tuple.
526 (struct indirect_call_tuple): New struct.
527 (__gcov_indirect_call_topn_profiler): Change type.
528 (__gcov_indirect_call_profiler_v2): Use the new
530 * libgcov.h (struct indirect_call_tuple): New struct
533 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
535 * libgcc2.c (isnan): Use __builtin_isnan.
536 (isfinite): Use __builtin_isfinite.
537 (isinf): Use __builtin_isinf.
539 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
541 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
543 2018-09-21 Alexandre Oliva <oliva@adacore.com>
545 * config/vxcache.c: New file. Provide __clear_cache, based on
546 the cacheTextUpdate VxWorks service.
547 * config/t-vxworks (LIB2ADD): Add vxcache.c.
548 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
549 * config/t-vxwoks7: Likewise.
551 2018-09-21 Martin Liska <mliska@suse.cz>
553 * libgcov-driver.c (crc32_unsigned): Remove.
554 (gcov_histogram_insert): Likewise.
555 (gcov_compute_histogram): Likewise.
556 (compute_summary): Simplify rapidly.
557 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
558 (merge_summary): Rapidly simplify.
559 (dump_one_gcov): Ignore gcov_summary.
560 (gcov_do_dump): Do not handle program summary, it's not
562 * libgcov-util.c (tag_summary): Remove.
563 (read_gcda_finalize): Fix coding style.
564 (read_gcda_file): Initialize curr_object_summary.
565 (compute_summary): Remove.
566 (calculate_overlap): Remove settings of run_max.
568 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
570 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
571 ucontext_t type instead.
572 (nds32_fallback_frame_state): Remove struct _sigframe statement.
574 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
576 * config/nds32/t-nds32-glibc: New file.
578 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
580 * configure.ac (solaris_ld_v2_maps): New test.
581 * configure: Regenerate.
582 * Makefile.in (solaris_ld_v2_maps): New variable.
583 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
586 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
589 * config/arm/lib1funcs.asm (speculation_barrier): New function.
590 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
593 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
595 * config/unwind-dw2-fde-darwin.c
596 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
597 * config/darwin10-unwind-find-enc-func.c: … to here.
598 * config/t-darwin: Build Darwin10 unwinder shim crt.
599 * libgcc/config.host: Add the Darwin10 unwinder shim.
601 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
603 * config.host: Add crtbegin.o and crtend.o for
604 powerpc-wrs-vxworks target.
606 2018-08-17 Jojo <jijie_rong@c-sky.com>
607 Huibin Wang <huibin_wang@c-sky.com>
608 Sandra Loosemore <sandra@codesourcery.com>
609 Chung-Lin Tang <cltang@codesourcery.com>
613 * config.host: Add C-SKY support.
614 * config/csky/*: New.
616 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
618 * config/nds32/t-nds32-isr: Rearrange object dependency.
619 * config/nds32/initfini.c: Add dwarf2 unwinding support.
620 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
622 * config/nds32/isr-library/excp_isr.S: Ditto.
623 * config/nds32/isr-library/intr_isr.S: Ditto.
624 * config/nds32/isr-library/reset.S: Ditto.
625 * config/nds32/isr-library/restore_all.inc: Ditto.
626 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
627 * config/nds32/isr-library/restore_partial.inc: Ditto.
628 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
629 * config/nds32/isr-library/save_all.inc: Ditto.
630 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
631 * config/nds32/isr-library/save_partial.inc: Ditto.
632 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
633 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
635 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
637 * config/pa/linux-atomic.c: Update comment.
638 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
639 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
640 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
641 __ATOMIC_RELAXED for atomic loads.
642 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
643 unordered store to release lock.
644 (__sync_lock_release_8): Likewise.
645 (SYNC_LOCK_RELEASE_2): Remove define.
647 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
650 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
651 exponent goes negative. Update my email address.
652 * config/arm/ieee754-sf.S: Likewise.
654 2018-08-01 Martin Liska <mliska@suse.cz>
656 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
657 check that __gcov_indirect_call_callee is non-null.
659 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
661 * config/arm/ieee754-df.S: Fix comment for code working on
663 * config/arm/ieee754-sf.S: Likewise.
665 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
668 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
671 2018-07-05 James Clarke <jrtc27@jrtc27.com>
673 * configure: Regenerated.
675 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
677 * Makefile.in (install_leaf): Use enable_gcov instead of
680 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
682 * configure.ac: Add --disable-gcov option.
683 * configure: Regenerate.
684 * Makefile.in: Honour @enable_gcov@.
686 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
688 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
689 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
690 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
691 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
693 * config/arm/ieee754-sf.S: Likewise.
694 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
696 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
698 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
700 * config/arm/ieee754-sf.S: Likewise.
702 2018-06-20 Than McIntosh <thanm@google.com>
705 * generic-morestack.c (allocate_segment): Move calls to getenv and
706 getpagesize to __morestack_load_mmap.
707 (__morestack_load_mmap) Initialize static_pagesize and
708 use_guard_page here so as to avoid clobbering SSE regs during a
711 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
713 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
714 support modules with -mno-gnu-attribute.
715 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
717 2018-06-07 Olivier Hainque <hainque@adacore.com>
719 * config/t-vxworks (LIBGCC_INCLUDES): Add
720 -I$(MULTIBUILDTOP)../../gcc/include.
721 * config/t-vxworks7: Likewise. Reformat a bit to match
722 the t-vxworks layout.
724 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
726 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
728 2018-06-07 Martin Liska <mliska@suse.cz>
730 * libgcov-driver.c: Rename cs_all to all and assign it from
733 2018-06-07 Martin Liska <mliska@suse.cz>
736 * libgcov-driver-system.c (replace_filename_variables): Use
737 memcpy instead of mempcpy.
738 (allocate_filename_struct): Do not allocate filename, allocate
740 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
741 here and properly copy content into it.
742 * libgcov-driver.c (struct gcov_filename): Remove max_length
743 field, change prefix from size_t into char *.
744 (compute_summary): Do not calculate longest filename.
745 (gcov_do_dump): Release memory of gf.filename after each file.
746 * libgcov-util.c (compute_summary): Use new signature of
748 (calculate_overlap): Likewise.
750 2018-06-05 Martin Liska <mliska@suse.cz>
752 PR gcov-profile/47618
753 * libgcov-driver-system.c (replace_filename_variables): New
755 (gcov_exit_open_gcda_file): Use it.
757 2018-06-05 Martin Liska <mliska@suse.cz>
759 * libgcov-driver.c (gcov_compute_histogram): Remove usage
761 (compute_summary): Do it just for a single summary.
762 (merge_one_data): Likewise.
763 (merge_summary): Simplify as we read just single summary.
764 (dump_one_gcov): Pass proper argument.
765 * libgcov-util.c (compute_one_gcov): Simplify as we have just
767 (gcov_info_count_all_cold): Likewise.
768 (calculate_overlap): Likewise.
770 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
771 Monk Chiang <sh.chiang04@gmail.com>
773 * config.host (nds32*-linux*): New.
774 * config/nds32/linux-atomic.c: New file.
775 * config/nds32/linux-unwind.h: New file.
777 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
780 * config/i386/cpuinfo.c (get_amd_cpu): Return
781 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
783 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
785 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
787 2018-05-29 Martin Liska <mliska@suse.cz>
789 PR gcov-profile/85759
790 * libgcov-driver-system.c (gcov_error): Introduce usage of
791 GCOV_EXIT_AT_ERROR env. variable.
792 * libgcov-driver.c (merge_one_data): Print error that we
793 overwrite a gcov file with a different timestamp.
795 2018-05-23 Kalamatee <kalamatee@gmail.com>
797 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
800 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
801 Monk Chiang <sh.chiang04@gmail.com>
802 Jim Wilson <jimw@sifive.com>
804 * config/riscv/save-restore.S: Add support for rv32e.
806 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
808 * config/arm/libunwind.S: Update comment relating to armv5.
810 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
812 * config/arm/cmse.c (cmse_check_address_range): Replace
813 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
815 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
817 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
818 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
820 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
822 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
823 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
825 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
827 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
829 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
830 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
833 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
834 op_and_fetch to return the right result.
836 2018-04-27 Alan Modra <amodra@gmail.com>
839 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
840 -fno-asynchronous-unwind-tables.
842 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
844 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
845 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
847 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
849 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
850 when including "config/i386/shadow-stack-unwind.h".
852 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
854 * configure: Regenerated.
856 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
859 * config/rs6000/_powikf2.c: New file. Add support for the
860 __builtin_powil function when long double is IEEE 128-bit floating
862 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
864 (__powikf2): Likewise.
865 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
866 (__powikf2_hw): Likewise.
867 (__powikf2): Likewise.
868 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
869 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
870 (_powikf2-hw.c): Likewise.
872 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
875 * unwind-generic.h (_Unwind_Frames_Increment): New.
876 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
878 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
879 count with _Unwind_Frames_Increment.
880 (_Unwind_ForcedUnwind_Phase2): Likewise.
882 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
885 * config/i386/morestack.S (__stack_split_initialize): Add
888 2018-04-19 Jakub Jelinek <jakub@redhat.com>
890 * configure: Regenerated.
892 2018-04-18 David Malcolm <dmalcolm@redhat.com>
895 * configure: Regenerate.
897 2018-04-16 Jakub Jelinek <jakub@redhat.com>
900 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
901 -Wdangling-else warnings. Mask shift counts to avoid
902 -Wshift-count-negative and -Wshift-count-overflow false positives.
904 2018-04-06 Ruslan Bukin <br@bsdpad.com>
906 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
908 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
911 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
912 (XSTATE_FP): Likewise.
913 (XSTATE_SSE): Likewise.
914 (XSTATE_YMM): Likewise.
915 (XSTATE_OPMASK): Likewise.
916 (XSTATE_ZMM): Likewise.
917 (XSTATE_HI_ZMM): Likewise.
918 (XCR_AVX_ENABLED_MASK): Likewise.
919 (XCR_AVX512F_ENABLED_MASK): Likewise.
920 (get_available_features): Enable AVX and AVX512 features only
921 if their states are supported by OSXSAVE.
923 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
926 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
927 Fix a typo, tmp => 255.
929 2018-03-20 Jakub Jelinek <jakub@redhat.com>
932 * config/i386/cpuinfo.h (__cpu_features2): Declare.
933 * config/i386/cpuinfo.c (__cpu_features2): New variable for
935 (set_feature): Define.
936 (get_available_features): Use set_feature macro. Set __cpu_features2
937 to the second word of features ifndef SHARED.
939 2018-03-15 Julia Koval <julia.koval@intel.com>
941 * config/i386/cpuinfo.c (get_available_features): Add
942 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
943 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
944 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
945 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
946 FEATURE_AVX512BITALG.
948 2018-03-14 Julia Koval <julia.koval@intel.com>
950 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
951 icelake client and icelake server.
953 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
955 * config/pa/fptr.c (_dl_read_access_allowed): New.
956 (__canonicalize_funcptr_for_compare): Use it.
958 2018-02-28 Jakub Jelinek <jakub@redhat.com>
961 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
962 $asm_hidden_op if visibility ("hidden") attribute works.
963 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
964 * config/i386/i386-asm.h: Don't include auto-host.h.
965 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
966 PACKAGE_URL): Don't undefine.
967 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
968 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
969 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
970 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
971 definition instead of hardcoded .hidden.
972 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
973 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
974 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
975 (USE_GAS_CFI_DIRECTIVES): Don't define.
976 * configure: Regenerated.
977 * config.in: Likewise.
979 2018-02-26 Jakub Jelinek <jakub@redhat.com>
982 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
983 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
984 inclusion of auto-target.h and auto-host.h.
985 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
986 __GCC_HAVE_DWARF2_CFI_ASM.
987 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
988 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
990 * config/i386/cygwin.S: Don't include auto-host.h here, just
991 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
992 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
993 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
994 * config/i386/resms64fx.h: Add cfi_* directives.
995 * config/i386/resms64x.h: Likewise.
997 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
999 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1000 .literal_position directive.
1001 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1003 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1006 * configure: Regenerate.
1008 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1011 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1012 Include cetintrin.h not x86intrin.h.
1014 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1017 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1018 Use new _get_ssp and _inc_ssp intrinsics.
1020 2018-02-02 Julia Koval <julia.koval@intel.com>
1022 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1024 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1026 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1028 (__divsi3): Use RF16 safe registers.
1029 (__modsi3): Likewise.
1031 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1033 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1034 (__divsf3): Make NaN return value quiet.
1035 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1036 (__divdf3): Make NaN return value quiet.
1038 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1040 * config/rl78/anddi3.S: New assembly file.
1041 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1043 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1045 * config/rl78/umindi3.S: New assembly file.
1046 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1048 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1050 * config/rl78/smindi3.S: New assembly file.
1051 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1053 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1055 * config/rl78/smaxdi3.S: New assembly file.
1056 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1058 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1060 * config/rl78/umaxdi3.S: New assembly file.
1061 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1063 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1066 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1067 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1069 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1071 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1072 (DWARF_LAZY_REGISTER_VALUE): Define.
1073 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1074 to provide a fallback register value.
1076 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1078 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1079 __ibm128, instead of trying to use long double.
1080 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1081 accomidate -mabi=ieeelongdouble multilibs.
1082 (CVT_IBM128_TO_FLOAT128): Likewise.
1083 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1084 the appropriate IBM extended double type.
1085 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1086 (__gcc_qsub): Likewise.
1087 (__gcc_qmul): Likewise.
1088 (__gcc_qdiv): Likewise.
1089 (pack_ldouble): Likewise.
1090 (__gcc_qneg): Likewise.
1091 (__gcc_qeq): Likewise.
1092 (__gcc_qne): Likewise.
1093 (__gcc_qge): Likewise.
1094 (__gcc_qle): Likewise.
1095 (__gcc_stoq): Likewise.
1096 (__gcc_dtoq): Likewise.
1097 (__gcc_itoq): Likewise.
1098 (__gcc_utoq): Likewise.
1099 (__gcc_qunord): Likewise.
1100 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1101 quad-float128.h for the definitions.
1102 (COPYSIGN): Use the f128 version instead of the q version.
1103 (INFINITY): Likewise.
1104 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1105 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1106 quad-float128.h for the definitions.
1107 (COPYSIGN): Use the f128 version instead of the q version.
1108 (INFINITY): Likewise.
1110 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1111 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1112 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1114 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1116 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1119 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1121 Update copyright years.
1123 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1125 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1126 * config/riscv/multi3.c: New file.
1127 * config/riscv/multi3.S: Remove.
1129 2017-12-08 Jim Wilson <jimw@sifive.com>
1131 * config/riscv/div.S: Use FUNC_* macros.
1132 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1133 * config/riscv/save-restore.S: Likewise.
1134 * config/riscv/riscv-asm.h: New.
1136 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1138 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1139 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1142 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1143 correct type for all ifunc resolvers to silence -Wattribute-alias
1144 warnings. Eliminate the forward declaration of the resolver
1145 functions which is no longer needed.
1146 (__subkf3_resolve): Likewise.
1147 (__mulkf3_resolve): Likewise.
1148 (__divkf3_resolve): Likewise.
1149 (__negkf2_resolve): Likewise.
1150 (__eqkf2_resolve): Likewise.
1151 (__nekf2_resolve): Likewise.
1152 (__gekf2_resolve): Likewise.
1153 (__gtkf2_resolve): Likewise.
1154 (__lekf2_resolve): Likewise.
1155 (__ltkf2_resolve): Likewise.
1156 (__unordkf2_resolve): Likewise.
1157 (__extendsfkf2_resolve): Likewise.
1158 (__extenddfkf2_resolve): Likewise.
1159 (__trunckfsf2_resolve): Likewise.
1160 (__trunckfdf2_resolve): Likewise.
1161 (__fixkfsi_resolve): Likewise.
1162 (__fixkfdi_resolve): Likewise.
1163 (__fixunskfsi_resolve): Likewise.
1164 (__fixunskfdi_resolve): Likewise.
1165 (__floatsikf_resolve): Likewise.
1166 (__floatdikf_resolve): Likewise.
1167 (__floatunsikf_resolve): Likewise.
1168 (__floatundikf_resolve): Likewise.
1169 (__extendkftf2_resolve): Likewise.
1170 (__trunctfkf2_resolve): Likewise.
1173 * config/rs6000/quad-float128.h (TF): Don't define if long double
1174 is IEEE 128-bit floating point.
1175 (TCtype): Define as either TCmode or KCmode, depending on whether
1176 long double is IEEE 128-bit floating point.
1177 (__mulkc3_sw): Add declarations for software/hardware versions of
1178 complex multiply/divide.
1179 (__divkc3_sw): Likewise.
1180 (__mulkc3_hw): Likewise.
1181 (__divkc3_hw): Likewise.
1182 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1183 handlers to switch between using software emulation and hardware
1184 float128 instructions, build the complex multiply/divide functions
1185 for both software and hardware support.
1186 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1187 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1188 (__divkc3_resolve): Likewise.
1189 (__mulkc3): Likewise.
1190 (__divkc3): Likewise.
1191 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1192 (fp128_hw_src): Likewise.
1193 (fp128_hw_static_obj): Likewise.
1194 (fp128_hw_shared_obj): Likewise.
1195 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1196 _mulkc3.c and _divkc3.c, changing the function name.
1197 (_divkc3-hw.c): Likewise.
1198 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1201 2017-11-26 Julia Koval <julia.koval@intel.com>
1203 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1204 * config/i386/cpuinfo.h (processor_subtypes): Add
1205 INTEL_COREI7_CANNONLAKE.
1207 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1210 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1212 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1213 * config/ia64/unwind-ia64.c: Add frames parameter.
1214 * unwind-sjlj.c: Likewise.
1216 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1218 * config/i386/linux-unwind.h: Include
1219 config/i386/shadow-stack-unwind.h.
1220 * config/i386/shadow-stack-unwind.h: New file.
1221 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1222 pass it to _Unwind_Frames_Extra.
1223 * unwind-generic.h (_Unwind_Frames_Extra): New.
1224 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1225 parameter. Add local variable frames to count number of frames.
1226 (_Unwind_ForcedUnwind_Phase2): Likewise.
1227 (_Unwind_RaiseException): Add local variable frames to count
1228 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1230 (_Unwind_ForcedUnwind): Likewise.
1231 (_Unwind_Resume): Likewise.
1232 (_Unwind_Resume_or_Rethrow): Likewise.
1234 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1236 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1238 * config/i386/morestack.S: Include <cet.h>.
1239 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1240 * config/i386/resms64.h: Include <cet.h>.
1241 * config/i386/resms64f.h: Likewise.
1242 * config/i386/resms64fx.h: Likewise.
1243 * config/i386/resms64x.h: Likewise.
1244 * config/i386/savms64.h: Likewise.
1245 * config/i386/savms64f.h: Likewise.
1246 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1247 (CRTSTUFF_T_CFLAGS): Likewise.
1248 * configure.ac: Include ../config/cet.m4.
1249 Set and substitute CET_FLAGS.
1250 * configure: Regenerated.
1252 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1254 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1256 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1257 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1258 * configure: Regenerate.
1260 2017-11-07 Tom de Vries <tom@codesourcery.com>
1262 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1263 after "do {} while (0)".
1265 2017-11-07 Tom de Vries <tom@codesourcery.com>
1268 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1269 semicolon after "do {} while (0)".
1270 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1271 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1272 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1273 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1275 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1278 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1279 sysctl to determine whether we're in a trampoline.
1280 Keep the pattern matching method for systems without
1281 KERN_PROC_SIGTRAMP sysctl.
1283 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1284 Vineet Gupta <vgupta@synopsys.com>
1286 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1287 * config/arc/linux-unwind-reg.def: New file.
1288 * config/arc/linux-unwind-reg.h: Likewise.
1290 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1292 * config/rl78/subdi3.S: New assembly file.
1293 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1295 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1297 * config/rl78/adddi3.S: New assembly file.
1298 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1300 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1303 * libgcc2.c (__mulvDI3): If both operands have
1304 the same highpart of -1 and the topmost bit of lowpart is 0,
1305 multiplication overflows even if both lowparts are 0.
1307 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1309 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1311 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1313 * config/microblaze/crti.S, config/microblaze/crtn.S,
1314 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1315 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1316 config/microblaze/mulsi3.S,
1317 config/microblaze/stack_overflow_exit.S,
1318 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1319 config/pa/milli64.S: Add .note.GNU-stack section.
1321 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1323 * configure.ac: Add Check for HAVE_AS_AVX.
1324 * config.in: Regenerate.
1325 * configure: Likewise.
1326 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1327 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1328 Correct out-of-date comments.
1330 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1332 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1333 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1335 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1337 * config/i386/i386-asm.h (PASTE2): New macro.
1338 (ASMNAME): Modify to use PASTE2.
1339 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1340 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1341 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1342 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1343 * config/i386/resms64f.S: Likewise.
1344 * config/i386/resms64fx.S: Likewise.
1345 * config/i386/resms64x.S: Likewise.
1346 * config/i386/savms64.S: Likewise.
1347 * config/i386/savms64f.S: Likewise.
1348 * config/i386/avx_resms64.S: New file that only defines a macro and
1349 includes it's corresponding header file.
1350 * config/i386/avx_resms64f.S: Likewise.
1351 * config/i386/avx_resms64fx.S: Likewise.
1352 * config/i386/avx_resms64x.S: Likewise.
1353 * config/i386/avx_savms64.S: Likewise.
1354 * config/i386/avx_savms64f.S: Likewise.
1355 * config/i386/sse_resms64.S: Likewise.
1356 * config/i386/sse_resms64f.S: Likewise.
1357 * config/i386/sse_resms64fx.S: Likewise.
1358 * config/i386/sse_resms64x.S: Likewise.
1359 * config/i386/sse_savms64.S: Likewise.
1360 * config/i386/sse_savms64f.S: Likewise.
1361 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1363 2017-09-01 Olivier Hainque <hainque@adacore.com>
1364 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1366 2017-08-31 Olivier Hainque <hainque@adacore.com>
1368 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1369 match as powerpc-wrs-vxworks*.
1371 2017-08-07 Jonathan Yong <10walls@gmail.com>
1373 * config.host (*-cygwin): Include file from mingw
1374 config/i386/enable-execute-stack-mingw32.c
1376 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1377 Doug Rupp <rupp@adacore.com>
1378 Olivier Hainque <hainque@adacore.com>
1380 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1381 as well as arm-wrs-vxworks.
1382 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1384 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1385 __exidx_start and __exidx_end for downloadable modules.
1387 2017-08-01 Olivier Hainque <hainque@adacore.com>
1389 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1390 * config/t-vxworks7: Likewise.
1392 2017-08-01 Olivier Hainque <hainque@adacore.com>
1394 * config/t-vxworks: Instead of redefining LIB2ADD,
1395 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1397 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1399 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1401 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1404 * config.host: include i386/t-msabi for darwin and solaris.
1405 * config/i386/i386-asm.h
1406 (ELFFN): Rename to FN_TYPE.
1407 (FN_SIZE): New macro.
1408 (FN_HIDDEN): Likewise.
1409 (ASMNAME): Likewise.
1410 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1412 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1413 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1414 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1416 * config/i386/resms64f.S: Likewise.
1417 * config/i386/resms64fx.S: Likewise.
1418 * config/i386/resms64x.S: Likewise.
1419 * config/i386/savms64.S: Likewise.
1420 * config/i386/savms64f.S: Likewise.
1422 2017-07-19 John Marino <gnugcc@marino.st>
1424 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1426 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1429 * configure.ac (PowerPC float128 hardware support): Test whether
1430 we can use __builtin_cpu_supports before enabling the ifunc
1432 * configure: Regenerate.
1434 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1436 * config.host: Remove uclibc from arc target spec.
1438 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1440 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1442 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1444 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1445 (have_ieee_hw_p): Delete function.
1446 (SW_OR_HW) Use __builtin_cpu_supports().
1448 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1450 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1452 2017-07-03 Olivier Hainque <hainque@adacore.com>
1454 * config/t-vxworks7: New file, really.
1456 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1458 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1459 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1460 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1461 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1462 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1463 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1464 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1465 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1466 config/sh/linux-unwind.h (sh_fallback_frame_state),
1467 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1468 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1469 ucontext_t instead of struct ucontext.
1471 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1473 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1474 (x86_64-wrs-vxworks7): Likewise.
1476 2017-06-27 Olivier Hainque <hainque@adacore.com>
1478 * config/t-vxworks7: New file.
1479 * config.host (*-*-vxworks7): Use it.
1481 2017-06-22 Matt Turner <mattst88@gmail.com>
1483 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1486 2017-06-21 Richard Biener <rguenther@suse.de>
1488 PR gcov-profile/81080
1489 * configure.ac: Add AC_SYS_LARGEFILE.
1490 * libgcov.h: Include auto-target.h before tsystem.h to pick
1491 up _FILE_OFFSET_BITS which might differ for multilibs.
1492 * config.in: Regenerate.
1493 * configure: Likewise.
1495 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1497 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1499 2017-06-09 Martin Liska <mliska@suse.cz>
1501 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1502 Reset __gcov_indirect_call_callee to NULL.
1504 2017-06-08 Olivier Hainque <hainque@adacore.com>
1506 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1507 the set of -I options, support for direct inclusions of net/uio.h
1508 by VxWorks header files via ioLib.h.
1510 2017-06-07 Tony Reix <tony.reix@atos.net>
1511 Matthieu Sarter <matthieu.sarter.external@atos.net>
1512 David Edelsohn <dje.gcc@gmail.com>
1514 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1516 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1519 2017-06-02 Olivier Hainque <hainque@adacore.com>
1521 * config/vxlib.c (__gthread_once): Add missing value to
1524 2017-05-30 Olivier Hainque <hainque@adacore.com>
1526 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1527 dollar sign before $(MULTIDIR).
1529 2017-05-26 Richard Henderson <rth@redhat.com>
1532 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1534 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1536 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1537 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1538 * config/arm/unwind-arm.c: Implement the above.
1540 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1542 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1543 section for a non-executable stack.
1545 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1548 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1550 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1552 * config.host: Add i386/t-msabi to i386/t-linux file list.
1553 * config/i386/i386-asm.h: New file.
1554 * config/i386/resms64.S: New file.
1555 * config/i386/resms64f.S: New file.
1556 * config/i386/resms64fx.S: New file.
1557 * config/i386/resms64x.S: New file.
1558 * config/i386/savms64.S: New file.
1559 * config/i386/savms64f.S: New file.
1560 * config/i386/t-msabi: New file.
1562 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1564 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1565 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1567 2017-05-05 Joshua Conner <joshconner@google.com>
1569 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1570 pc-relative indirect handling for fuchsia.
1571 * config/t-slibgcc-fuchsia: New file.
1572 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1573 x86_64-*-fuchsia*): Add definitions.
1575 2017-04-19 Martin Liska <mliska@suse.cz>
1577 PR gcov-profile/80435
1578 * Makefile.in: Install gcov.h.
1580 * libgcov.h: Use the header and make __gcov_flush publicly
1583 2017-04-18 Martin Liska <mliska@suse.cz>
1585 PR gcov-profile/78783
1586 * libgcov-driver.c (gcov_get_filename): New function.
1588 2017-04-07 Jeff Law <law@redhat.com>
1590 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1591 target makefile fragment.
1592 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1594 2017-04-07 Alan Modra <amodra@gmail.com>
1597 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1599 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1601 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1603 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1605 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1607 2017-03-10 John Marino <gnugcc@marino.st>
1609 * config/aarch64/freebsd-unwind.h: New file.
1610 * config.host: Add aarch64-*-freebsd unwinder.
1612 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1614 * config/rs6000/crtrestvr.s: Use .machine altivec.
1615 * config/rs6000/crtsavevr.s: Ditto.
1617 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1619 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1620 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1621 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1622 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1623 * configure: Regenerate.
1624 * config.in: Regenerate.
1626 2017-03-02 Jonathan Yong <10walls@gmail.com>
1628 * config/i386/gthr-win32.h: Define NOGDI before
1629 windows.h include to prevent w32api CC_NONE macro
1630 clash with libgfortran.
1632 2017-03-02 Jonathan Yong <10walls@gmail.com>
1634 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1636 2017-02-16 Andrew Pinski <apinski@cavium.com>
1638 * config/aarch64/value-unwind.h: New file.
1639 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1642 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1644 * config.host: Add RISC-V tuples.
1645 * config/riscv/atomic.c: New file.
1646 * config/riscv/crti.S: Likewise.
1647 * config/riscv/crtn.S: Likewise.
1648 * config/riscv/div.S: Likewise.
1649 * config/riscv/linux-unwind.h: Likewise.
1650 * config/riscv/muldi3.S: Likewise.
1651 * config/riscv/multi3.S: Likewise.
1652 * config/riscv/save-restore.S: Likewise.
1653 * config/riscv/sfp-machine.h: Likewise.
1654 * config/riscv/t-elf: Likewise.
1655 * config/riscv/t-elf32: Likewise.
1656 * config/riscv/t-elf64: Likewise.
1657 * config/riscv/t-softfp32: Likewise.
1658 * config/riscv/t-softfp64: Likewise.
1660 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1662 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1663 /* FALLTHRU */ comments.
1665 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1667 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1669 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1671 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1672 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1673 DW_CFA_GNU_window_save for AArch64 and LP64.
1675 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1677 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1679 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1681 * config/aarch64/aarch64-unwind.h: New file.
1682 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1683 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1684 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1685 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1686 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1687 (aarch64_post_extract_frame_addr): New function.
1688 (aarch64_post_frob_eh_handler_addr): New function.
1689 (aarch64_frob_update_context): New function.
1690 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1691 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1692 aarch64*-*-freebsd*):
1693 Initialize md_unwind_header to include aarch64-unwind.h.
1694 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1695 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1697 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1698 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1699 (uw_frob_return_addr): New function.
1700 (uw_install_context): Use uw_frob_return_addr.
1702 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1705 * configure.ac: Add GCC_BASE_VER.
1706 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1707 version from BASE-VER file.
1708 * configure: Regenerated.
1710 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1712 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1713 libmul_f5.a): Filter archived prerequisites.
1715 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1717 * config/i386/cpuinfo.h (processor_features): Add
1718 FEATURE_AVX512VPOPCNTDQ.
1719 * config/i386/cpuinfo.c (get_available_features): Habdle new
1722 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1724 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1725 payload if [__mips_nan2008].
1727 2017-01-04 Alan Modra <amodra@gmail.com>
1729 * Makefile.in (configure_deps): Update.
1730 * configure: Regenerate.
1732 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1734 Update copyright years.
1736 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1738 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1739 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1740 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1742 2016-12-17 Matthias Klose <doko@ubuntu.com>
1744 * config/arc/gmon: Remove empty directory.
1746 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1748 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1750 (arc*-*-elf*): Likewise.
1751 * config/arc/t-arc: Remove old gmon lib targets.
1752 * config/arc/crtg.S: Remove.
1753 * config/arc/crtgend.S: Likewise.
1754 * config/arc/gmon/atomic.h: Likewise.
1755 * config/arc/gmon/auxreg.h: Likewise.
1756 * config/arc/gmon/dcache_linesz.S: Likewise.
1757 * config/arc/gmon/gmon.c: Likewise.
1758 * config/arc/gmon/machine-gmon.h: Likewise.
1759 * config/arc/gmon/mcount.c: Likewise.
1760 * config/arc/gmon/prof-freq-stub.S: Likewise.
1761 * config/arc/gmon/prof-freq.c: Likewise.
1762 * config/arc/gmon/profil.S: Likewise.
1763 * config/arc/gmon/sys/gmon.h: Likewise.
1764 * config/arc/gmon/sys/gmon_out.h: Likewise.
1765 * config/arc/t-arc-newlib: Likewise.
1766 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1768 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1770 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1772 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1774 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1775 R16 instead of push + pop.
1776 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1778 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1780 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1783 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1785 * config.host (arc*-*-linux-uclibc*): Use default extra
1786 objects. Include linux-android header.
1787 * config/arc/crti.S (_init): Declare symbol as function.
1790 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1793 * config/i386/cpuinfo.c: Move denums for processor vendors,
1794 processor type, processor subtypes and declaration of
1795 struct __processor_model into
1796 * config/i386/cpuinfo.h: New header file.
1798 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1799 Thomas Preud'homme <thomas.preudhomme@arm.com>
1801 * config/arm/cmse_nonsecure_call.S: New.
1802 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1804 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1805 Thomas Preud'homme <thomas.preudhomme@arm.com>
1807 * config/arm/t-arm (HAVE_CMSE): New.
1808 * config/arm/cmse.c: New.
1810 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1813 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1814 use generic linker version information on Blackfin.
1817 * libgcc/mkmap-symver.awk: add support for skip_underscore
1819 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1820 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1823 * config/t-darwin: Default builds to 10.5 codegen.
1825 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1827 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1828 (_FP_NANSIGN_H): Likewise.
1829 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1830 (softfp_truncations): Add tfhf.
1831 (softfp_extras): Add required conversion functions.
1833 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1834 Matthew Wahab <matthew.wahab@arm.com>
1836 * config/arm/fp16.c (binary64): New.
1837 (__gnu_d2h_internal): New.
1838 (__gnu_d2h_ieee): New.
1839 (__gnu_d2h_alternative): New.
1841 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1842 Matthew Wahab <matthew.wahab@arm.com>
1844 * config/arm/fp16.c (struct format): New.
1846 (__gnu_float2h_internal): New. Body moved from
1847 __gnu_f2h_internal and generalize.
1848 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1849 Call it with binary32.
1851 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1853 * soft-fp/extendhftf2.c: Update from glibc.
1854 * soft-fp/fixhfti.c: Likewise.
1855 * soft-fp/fixunshfti.c: Likewise.
1856 * soft-fp/floattihf.c: Likewise.
1857 * soft-fp/floatuntihf.c: Likewise.
1858 * soft-fp/half.h: Likewise.
1859 * soft-fp/trunctfhf2.c: Likewise.
1861 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1864 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1865 __TMC_END__ behind a passthrough asm.
1867 2016-11-18 Walter Lee <walt@tilera.com>
1869 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1871 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1873 * config/i386/cpuinfo.c (processor_features): Add
1874 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1876 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1878 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1879 (__ARC_NORM__): Use instead ARC_OPTFPE.
1880 * config/arc/fp-hack.h: Likewise.
1881 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1882 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1884 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1886 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1887 * config/nvptx/mgomp.c: New file.
1888 * config/nvptx/t-nvptx: Add mgomp.c
1890 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1893 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1895 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1897 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1898 of checking for cpus.
1899 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1900 (__modsi3, __clzsi2): Likewise.
1902 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1904 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1905 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1906 * config/i386/t-cpuinfo-static: New.
1908 2016-11-03 Martin Liska <mliska@suse.cz>
1910 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1911 (__gcov_time_profiler_atomic): Likewise.
1913 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1916 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1917 count_leading_zeros.
1919 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1921 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1922 * libgcc2.c (__divmoddi4): New function.
1923 * libgcc2.h (__divmoddi4): Declare.
1924 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1925 and __PFX_divmodti4.
1927 2016-10-24 Florian Weimer <fweimer@redhat.com>
1930 * unwind-c.c: Include auto-target.h.
1932 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1934 * config/pa/pa64-hpux-lib.h: New file.
1935 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1936 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1937 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1940 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1942 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1944 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1946 * config/xtensa/t-windowed (LIB2ADDEH): Use
1947 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1950 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1952 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1953 __ieee754_sqrt): New functions.
1954 (__divdf3): Add implementation with new FPU instructions under
1955 #if XCHAL_HAVE_DFP_DIV.
1956 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1957 __ieee754_sqrtf): New functions.
1958 (__divsf3): Add implementation with new FPU instructions under
1959 #if XCHAL_HAVE_FP_DIV.
1960 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1961 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1963 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1965 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1967 * config/tilepro/atomic.c: Likewise and stop casting model to
1970 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1973 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1976 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1978 * config.host: Add support for aarch64-*-freebsd*.
1980 2016-10-05 Andreas Schwab <schwab@suse.de>
1982 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1983 (.section .init_array): Don't call __do_jv_register_classes.
1984 (.section .init): Likewise.
1986 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1988 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1989 (__JCR_LIST__): Remove.
1990 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1991 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1992 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1993 * config/ia64/crtend.S (__JCR_END__): Remove.
1994 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1996 (__JCR_LIST__, __JCR_END__): Remove.
1997 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1998 (__do_global_ctors_1): Likewise.
2000 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2002 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2003 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2005 2016-09-27 Martin Liska <mliska@suse.cz>
2007 PR gcov-profile/7970
2008 PR gcov-profile/16855
2009 PR gcov-profile/44779
2010 * libgcov-driver.c (__gcov_init): Do not register a atexit
2012 (__gcov_exit): Rename from gcov_exit.
2013 * libgcov.h (__gcov_exit): Declare.
2015 2016-09-27 Martin Liska <mliska@suse.cz>
2018 * Makefile.in: Remove _gcov_merge_delta.
2019 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2020 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2021 * libgcov.h: Remove declaration of __gcov_merge_delta.
2023 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2025 * configure.ac: Do not create links, only substitute the filenames.
2026 * configure: Regenerate.
2027 * Makefile.in: Assign the substitution results to variables.
2028 (LIBGCC_LINKS): Define.
2029 (enable-execute-stack.c): New rule.
2030 (unwind.h): Likewise.
2031 (md-unwind-support.h): Likewise.
2032 (sfp-machine.h): Likewise.
2033 (gthr-default.h): Likewise.
2034 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2035 unwind.h as prerequisite of install-unwind_h-forbuild.
2037 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2040 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2041 is not the primary registry and atomics are available.
2042 (any_objects_registered): New variable.
2043 (__register_frame_info_bases, __register_frame_info_table_bases):
2044 Atomically store 1 to any_objects_registered after registering first
2046 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2048 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2051 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2052 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2055 (__divhc3): Likewise.
2056 (__mulhc3): Likewise.
2057 * libgcc2.c: Support _mulhc3 and _divhc3.
2059 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2062 * libgcc2.c (NOTRUNC): Invert settings.
2064 2016-09-06 Martin Liska <mliska@suse.cz>
2066 PR gcov-profile/77378
2067 PR gcov-profile/77466
2068 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2069 conditionaly enable/disable *_atomic functions.
2071 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2073 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2074 where not already enabled.
2076 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2078 * config/mips/linux-unwind.h: Use sys/syscall.h.
2080 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2083 * soft-fp/adddf3.c: Update from glibc.
2084 * soft-fp/addsf3.c: Likewise.
2085 * soft-fp/addtf3.c: Likewise.
2086 * soft-fp/divdf3.c: Likewise.
2087 * soft-fp/divsf3.c: Likewise.
2088 * soft-fp/divtf3.c: Likewise.
2089 * soft-fp/double.h: Likewise.
2090 * soft-fp/eqdf2.c: Likewise.
2091 * soft-fp/eqsf2.c: Likewise.
2092 * soft-fp/eqtf2.c: Likewise.
2093 * soft-fp/extenddftf2.c: Likewise.
2094 * soft-fp/extended.h: Likewise.
2095 * soft-fp/extendsfdf2.c: Likewise.
2096 * soft-fp/extendsftf2.c: Likewise.
2097 * soft-fp/extendxftf2.c: Likewise.
2098 * soft-fp/fixdfdi.c: Likewise.
2099 * soft-fp/fixdfsi.c: Likewise.
2100 * soft-fp/fixdfti.c: Likewise.
2101 * soft-fp/fixsfdi.c: Likewise.
2102 * soft-fp/fixsfsi.c: Likewise.
2103 * soft-fp/fixsfti.c: Likewise.
2104 * soft-fp/fixtfdi.c: Likewise.
2105 * soft-fp/fixtfsi.c: Likewise.
2106 * soft-fp/fixtfti.c: Likewise.
2107 * soft-fp/fixunsdfdi.c: Likewise.
2108 * soft-fp/fixunsdfsi.c: Likewise.
2109 * soft-fp/fixunsdfti.c: Likewise.
2110 * soft-fp/fixunssfdi.c: Likewise.
2111 * soft-fp/fixunssfsi.c: Likewise.
2112 * soft-fp/fixunssfti.c: Likewise.
2113 * soft-fp/fixunstfdi.c: Likewise.
2114 * soft-fp/fixunstfsi.c: Likewise.
2115 * soft-fp/fixunstfti.c: Likewise.
2116 * soft-fp/floatdidf.c: Likewise.
2117 * soft-fp/floatdisf.c: Likewise.
2118 * soft-fp/floatditf.c: Likewise.
2119 * soft-fp/floatsidf.c: Likewise.
2120 * soft-fp/floatsisf.c: Likewise.
2121 * soft-fp/floatsitf.c: Likewise.
2122 * soft-fp/floattidf.c: Likewise.
2123 * soft-fp/floattisf.c: Likewise.
2124 * soft-fp/floattitf.c: Likewise.
2125 * soft-fp/floatundidf.c: Likewise.
2126 * soft-fp/floatundisf.c: Likewise.
2127 * soft-fp/floatunditf.c: Likewise.
2128 * soft-fp/floatunsidf.c: Likewise.
2129 * soft-fp/floatunsisf.c: Likewise.
2130 * soft-fp/floatunsitf.c: Likewise.
2131 * soft-fp/floatuntidf.c: Likewise.
2132 * soft-fp/floatuntisf.c: Likewise.
2133 * soft-fp/floatuntitf.c: Likewise.
2134 * soft-fp/gedf2.c: Likewise.
2135 * soft-fp/gesf2.c: Likewise.
2136 * soft-fp/getf2.c: Likewise.
2137 * soft-fp/ledf2.c: Likewise.
2138 * soft-fp/lesf2.c: Likewise.
2139 * soft-fp/letf2.c: Likewise.
2140 * soft-fp/muldf3.c: Likewise.
2141 * soft-fp/mulsf3.c: Likewise.
2142 * soft-fp/multf3.c: Likewise.
2143 * soft-fp/negdf2.c: Likewise.
2144 * soft-fp/negsf2.c: Likewise.
2145 * soft-fp/negtf2.c: Likewise.
2146 * soft-fp/op-1.h: Likewise.
2147 * soft-fp/op-2.h: Likewise.
2148 * soft-fp/op-4.h: Likewise.
2149 * soft-fp/op-8.h: Likewise.
2150 * soft-fp/op-common.h: Likewise.
2151 * soft-fp/quad.h: Likewise.
2152 * soft-fp/single.h: Likewise.
2153 * soft-fp/soft-fp.h: Likewise.
2154 * soft-fp/subdf3.c: Likewise.
2155 * soft-fp/subsf3.c: Likewise.
2156 * soft-fp/subtf3.c: Likewise.
2157 * soft-fp/truncdfsf2.c: Likewise.
2158 * soft-fp/trunctfdf2.c: Likewise.
2159 * soft-fp/trunctfsf2.c: Likewise.
2160 * soft-fp/trunctfxf2.c: Likewise.
2161 * soft-fp/unorddf2.c: Likewise.
2162 * soft-fp/unordsf2.c: Likewise.
2163 * soft-fp/unordtf2.c: Likewise.
2165 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2167 PR gcov-profile/67097
2168 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2170 2016-08-10 Martin Liska <mliska@suse.cz>
2172 PR gcov-profile/58306
2173 * Makefile.in: New functions (modules) are added.
2174 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2176 (__gcov_pow2_profiler_atomic): New function.
2177 (__gcov_one_value_profiler_body): New argument is instroduced.
2178 (__gcov_one_value_profiler): Call with the new argument.
2179 (__gcov_one_value_profiler_atomic): Likewise.
2180 (__gcov_indirect_call_profiler_v2): Likewise.
2181 (__gcov_time_profiler_atomic): New function.
2182 (__gcov_average_profiler_atomic): Likewise.
2183 (__gcov_ior_profiler_atomic): Likewise.
2184 * libgcov.h: Declare the aforementioned functions.
2186 2016-08-09 Martin Liska <mliska@suse.cz>
2188 * libgcov-util.c: Fix typo and GNU coding style.
2190 2016-08-09 Martin Liska <mliska@suse.cz>
2192 * Makefile.in: Remove __gcov_indirect_call_profiler.
2193 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2195 * libgcov.h: And the declaration of the function.
2197 2016-08-09 Martin Liska <mliska@suse.cz>
2199 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2202 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2204 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2205 * config/rs6000/_mulkc3.c: Likewise.
2207 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2209 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2210 zero_reg as previous call to __umulhisi3 already cleared it.
2212 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2215 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2217 2016-07-19 Nick Clifton <nickc@redhat.com>
2219 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2220 Add crtinit.o and crtfini.o to extra_parts.
2222 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2224 * config/rs6000/_divkc3.c: New.
2225 * config/rs6000/_mulkc3.c: New.
2226 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2228 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2231 2016-07-11 Hale Wang <hale.wang@arm.com>
2232 Andre Vieira <andre.simoesdiasvieira@arm.com>
2234 * config/arm/lib1funcs.S: Add new wrapper.
2236 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2238 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2240 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2242 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2243 and ARMv5t* rather than for a fixed list of architectures.
2245 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2247 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2248 implementation suitable for.
2249 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2250 for all Thumb-1 only targets.
2251 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2252 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2255 (ARM_FUNC_ALIAS): Likewise.
2256 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2259 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2262 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2263 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2264 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2265 __ARM_ARCH_6M__ and add comment to indicate the connection between
2266 this condition and the one in gcc/config/arm/elf.h.
2267 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2268 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2269 * config/arm/t-softfp: Likewise.
2271 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2273 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2274 CTOR_LISTS_DEFINED_EXTERNALLY.
2276 2016-06-28 Walter Lee <walt@tilera.com>
2278 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2280 (SPR_CMPEXCH_VALUE): Define for tilegx.
2281 (__NR_FAST_cmpxchg): Define for tilepro.
2282 (__NR_FAST_atomic_update): Define for tilepro.
2283 (__NR_FAST_cmpxchg64): Define for tilepro.
2285 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2287 * config.host: Add suport for arm*-*-phoenix* targets.
2289 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2291 * config.host: Remove support for mep-*.
2292 * config/mep/lib1funcs.S: Remove.
2293 * config/mep/lib2funcs.c: Remove.
2294 * config/mep/t-mep: Remove.
2295 * config/mep/tramp.c: Remove.
2297 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2299 * config.host: Remove support for avr-rtems.
2300 * config/avr/t-rtems: Remove.
2302 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2304 * config.host: Remove m32r-rtems support.
2306 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2308 * config.host: Remove h8300-rtems support.
2310 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2312 * config.host: Remove support for knetbsd.
2314 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2316 * config.host: Remove support for openbsd 2 and 3.
2318 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2320 * config.host: Remove interix support.
2321 * config/i386/t-interix: Remove.
2323 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2325 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2326 least-significant bit in function pointer for fixup.
2328 2016-06-05 Aaron Conole <aconole@redhat.com>
2329 Nathan Sidwell <nathan@acm.org>
2332 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2333 (get_gcov_error_file): Check __gcov_error_file before trying to
2335 (gcov_error): Always use get_gcov_error_file.
2337 2016-06-02 Aaron Conole <aconole@redhat.com>
2339 * libgcov-driver-system.c (__gcov_error_file): New.
2340 (get_gcov_error_file): New.
2341 (gcov_error): Use and set __gcov_error_file.
2342 (gcov_error_exit): New.
2343 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2345 2016-05-26 Nathan Sidwell <nathan@acm.org>
2347 * config/nvptx/free.asm: Delete.
2348 * config/nvptx/malloc.asm: Delete.
2349 * config/nvptx/realloc.c: Delete.
2352 2016-05-25 Nathan Sidwell <nathan@acm.org>
2354 * config/nvptx/crt0.s: Delete.
2355 * config/nvptx/crt0.c: New.
2358 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2360 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2361 dw2/seh configuration.
2362 [x86_64-*-mingw*]: Likewise.
2364 2016-05-10 Joel Sherrill <joel@rtems.org>
2367 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2368 targets so the same extra_parts are built. Also have tmake_file add
2369 on to its value rather than override.
2371 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2373 * config.host: Remove SH5 support.
2374 * configure: Likewise.
2376 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2378 * config/sh/crt1.S: Remove SH5 support.
2379 * config/sh/crti.S: Likewise.
2380 * config/sh/crtn.S: Likewise.
2381 * config/sh/lib1funcs-4-300.S: Likewise.
2382 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2383 * config/sh/lib1funcs.S: Likewise.
2384 * config/sh/linux-unwind.h: Likewise.
2385 * config/sh/t-sh64: Delete.
2387 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2389 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2391 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2392 Joern Rennecke <joern.rennecke@embecosm.com>
2394 * config/arc/crttls.S: New file.
2395 * config/arc/t-arc: New rule.
2396 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2398 2016-04-25 Nick Clifton <nickc@redhat.com>
2400 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2401 (__mspabi_cmpd): Likewise.
2402 * config/msp430/floathidf.c (__floathidf): Likewise.
2403 * config/msp430/floathisf.c (__floathisf): Likewise
2404 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2405 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2406 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2408 (__ashrsi3): Likewise.
2410 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2412 * config/m68k/linux-atomic.c: Do not include unistd.h
2414 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2416 * config/arm/ieee754-df.S: Fix typos in comments.
2418 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2421 * configure.ac (powerpc*-*-linux*): Rework tests to build
2422 __float128 emulation routines to not depend on using #pragma GCC
2423 target to enable -mfloat128.
2424 * configure: Regnerate.
2426 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2429 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2430 __MINGW32__ is defined.
2432 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2434 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2436 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2439 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2440 built with an assembler that does not support ISA 3.0
2441 instructions, rename __extendkftf2_sw to __extendkftf2.
2443 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2446 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2447 call-clobbered registers.
2448 (internal_mcount): Remove __i386__ handling.
2450 2016-02-26 Joel Sherrill <joel@rtems.org>
2452 * config.host: Add x86_64-*-rtems*.
2454 2016-02-26 Joel Sherrill <joel@rtems.org>
2456 * libgcc/config.host: Add aarch64-*-rtems*.
2458 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2459 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2461 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2462 union of u64 and double.
2463 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2464 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2466 (FP_ROUNDMODE): Update the usage of _fpscr.
2468 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2471 * Makefile.in (crtoffloadtable$(objext)): New rule.
2472 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2473 enable_offload_targets is not empty.
2474 * configure: Regenerate.
2475 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2478 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2480 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2481 .literal_position before the function.
2482 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2485 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2487 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2488 * config/s390/morestack.S: New file.
2489 * config/s390/t-stack-s390: New file.
2490 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2492 2016-02-12 Walter Lee <walt@tilera.com>
2494 * config.host (tilegx*-*-linux*): remove ti from
2495 softfp_int_modes for 32-bit configs.
2497 2016-02-10 Ian Lance Taylor <iant@google.com>
2500 * config/i386/morestack.S (__stack_split_initialize): Align
2503 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2506 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2507 __FLOAT128__ to compile only for __float128 capable targets.
2509 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2512 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2513 instead of ___NO_FPRS__.
2515 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2516 Steven Munroe <munroesj@linux.vnet.ibm.com>
2517 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2519 * config/rs6000/float128-sed: New files to convert TF names to KF
2520 names for PowerPC IEEE 128-bit floating point support.
2521 * config/rs6000/float128-sed-hw: Likewise.
2523 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2524 floating point hardware support.
2526 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2527 128-bit floating point software emulation or use ISA 3.0 hardware
2528 support if it is available.
2530 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2533 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2534 floating point to IBM extended double.
2536 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2537 double to IEEE 128-bit floating point.
2539 * config/rs6000/t-float128: New Makefile fragments to enable
2540 building __float128 emulation support.
2541 * config/rs6000/t-float128-hw: Likewise.
2543 * config/rs6000/sfp-exceptions.c: New file to provide exception
2544 support for IEEE 128-bit floating point.
2546 * config/rs6000/floattikf.c: New files for converting between IEEE
2547 128-bit floating point and signed/unsigned 128-bit integers.
2548 * config/rs6000/fixunskfti.c: Likewise.
2549 * config/rs6000/fixkfti.c: Likewise.
2550 * config/rs6000/floatuntikf.c: Likewise.
2552 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2553 when building on 64-bit systems, or when VSX is enabled.
2554 (_FP_W_TYPE): Likewise.
2555 (_FP_WS_TYPE): Likewise.
2556 (_FP_I_TYPE): Likewise.
2557 (TItype): Define on 64-bit systems.
2558 (UTItype): Likewise.
2559 (TI_BITS): Likewise.
2560 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2561 (_FP_MUL_MEAT_Q): Likewise.
2562 (_FP_DIV_MEAT_D): Likewise.
2563 (_FP_DIV_MEAT_Q): Likewise.
2564 (_FP_NANFRAC_D): Likewise.
2565 (_FP_NANFRAC_Q): Likewise.
2566 (ISA_BIT): Add exception support if we are being compiled on a
2567 machine with hardware floating point support to build the IEEE
2568 128-bit emulation functions.
2569 (FP_EX_INVALID): Likewise.
2570 (FP_EX_OVERFLOW): Likewise.
2571 (FP_EX_UNDERFLOW): Likewise.
2572 (FP_EX_DIVZERO): Likewise.
2573 (FP_EX_INEXACT): Likewise.
2574 (FP_EX_ALL): Likewise.
2575 (__sfp_handle_exceptions): Likewise.
2576 (FP_HANDLE_EXCEPTIONS): Likewise.
2577 (FP_RND_NEAREST): Likewise.
2578 (FP_RND_ZERO): Likewise.
2579 (FP_RND_PINF): Likewise.
2580 (FP_RND_MINF): Likewise.
2581 (FP_RND_MASK): Likewise.
2582 (_FP_DECL_EX): Likewise.
2583 (FP_INIT_ROUNDMODE): Likewise.
2584 (FP_ROUNDMODE): Likewise.
2586 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2587 VSX code, enable IEEE 128-bit floating point. If the compiler can
2588 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2589 floating point hardware instructions and it supports declaring
2590 functions with the ifunc attribute, enable ifunc functions to
2591 switch between software and hardware support.
2592 * configure.ac (powerpc*-*-linux*): Likewise.
2593 * configure: Regenerate.
2595 2016-01-15 Nick Clifton <nickc@redhat.com>
2597 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2598 dependency as the source file to be compiled.
2599 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2600 (lib2hw_mul_f5.o): Likewise.
2602 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2604 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2605 * libgcc/config/rs6000/fixkfti.c: Likewise.
2606 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2607 * libgcc/config/rs6000/float128-hw.c: Likewise.
2608 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2609 * libgcc/config/rs6000/float128-sed: Likewise.
2610 * libgcc/config/rs6000/floattikf.c: Likewise.
2611 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2612 * libgcc/config/rs6000/quad-float128.h: Likewise.
2613 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2614 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2615 * libgcc/config/rs6000/t-float128: Likewise.
2616 * libgcc/config/rs6000/t-float128-hw: Likewise.
2617 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2618 * libgcc/config.host: Likewise.
2619 * libgcc/configure: Likewise.
2620 * libgcc/configure.ac: Likewise.
2622 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2623 Steven Munroe <munroesj@linux.vnet.ibm.com>
2624 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2626 * config/rs6000/sfp-exceptions.c: New file to provide exception
2627 support for IEEE 128-bit floating point.
2629 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2630 floating point hardware support.
2632 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2634 * config/rs6000/fixunskfti.c: Likewise.
2635 * config/rs6000/fixkfti.c: Likewise.
2636 * config/rs6000/floatuntikf.c: Likewise.
2637 * config/rs6000/extendkftf2-sw.c: Likewise.
2638 * config/rs6000/trunctfkf2-sw.c: Likewise.
2640 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2641 128-bit floating point software emulation or use ISA 3.0 hardware
2642 support if it is available.
2644 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2647 * config/rs6000/t-float128: New Makefile fragments to enable
2648 building __float128 emulation support.
2649 * config/rs6000/t-float128-hw: Likewise.
2651 * config/rs6000/float128-sed: New file to convert TF names to KF
2652 names for PowerPC IEEE 128-bit floating point support.
2654 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2655 when building on 64-bit systems, or when VSX is enabled.
2656 (_FP_W_TYPE): Likewise.
2657 (_FP_WS_TYPE): Likewise.
2658 (_FP_I_TYPE): Likewise.
2659 (TItype): Define on 64-bit systems.
2660 (UTItype): Likewise.
2661 (TI_BITS): Likewise.
2662 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2663 (_FP_MUL_MEAT_Q): Likewise.
2664 (_FP_DIV_MEAT_D): Likewise.
2665 (_FP_DIV_MEAT_Q): Likewise.
2666 (_FP_NANFRAC_D): Likewise.
2667 (_FP_NANFRAC_Q): Likewise.
2668 (ISA_BIT): Add exception support if we are being compiled on a
2669 machine with hardware floating point support to build the IEEE
2670 128-bit emulation functions.
2671 (FP_EX_INVALID): Likewise.
2672 (FP_EX_OVERFLOW): Likewise.
2673 (FP_EX_UNDERFLOW): Likewise.
2674 (FP_EX_DIVZERO): Likewise.
2675 (FP_EX_INEXACT): Likewise.
2676 (FP_EX_ALL): Likewise.
2677 (__sfp_handle_exceptions): Likewise.
2678 (FP_HANDLE_EXCEPTIONS): Likewise.
2679 (FP_RND_NEAREST): Likewise.
2680 (FP_RND_ZERO): Likewise.
2681 (FP_RND_PINF): Likewise.
2682 (FP_RND_MINF): Likewise.
2683 (FP_RND_MASK): Likewise.
2684 (_FP_DECL_EX): Likewise.
2685 (FP_INIT_ROUNDMODE): Likewise.
2686 (FP_ROUNDMODE): Likewise.
2688 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2689 compiler can do __float128.
2690 * configure: Regenerate.
2692 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2693 VSX code, enable IEEE 128-bit floating point.
2695 2016-01-05 Olivier Hainque <hainque@adacore.com>
2697 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2700 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2702 Update copyright years.
2704 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2706 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2709 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2711 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2712 instead of abort to avoid dependency on stdlib.h.
2714 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2716 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2717 to initialize call to __dl_fixup once.
2719 2015-12-04 Nick Clifton <nickc@redhat.com>
2721 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2722 Allow for the second argument being negative.
2723 * config.host (extra_parts): Define for MSP430. Create separate
2724 libraries for each of the hardware multiply formats.
2725 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2727 * config/msp430/lib2mul.c: Likewise.
2728 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2729 Add rules to build hardware multiply libraries.
2730 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2731 __mspabi_divul function.
2732 (__mspabi_divllu): New stub function.
2734 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2736 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2737 fixup values if saved GOT address doesn't match runtime address.
2738 (fixup_branch_offset): Reorder list.
2740 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2742 * Makefile.in (VTV_CFLAGS): New variable.
2743 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2744 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2745 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2746 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2747 to extra_parts if $enable_vtable_verify = yes.
2749 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2752 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2753 (write): ...this and fix the return type.
2755 2015-11-19 DJ Delorie <dj@redhat.com>
2757 * config/msp430/lib2hw_mul.S: Fix alignment.
2759 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2761 * config/nvptx/reduction.c: New.
2762 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2764 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2766 * config/rs6000/on_exit.c: New file.
2767 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2768 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2770 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2772 * config/arc/dp-hack.h: Add support for ARCHS.
2773 * config/arc/ieee-754/divdf3.S: Likewise.
2774 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2775 * config/arc/ieee-754/muldf3.S: Likewise.
2776 * config/arc/ieee-754/mulsf3.S: Likewise
2777 * config/arc/lib1funcs.S: Likewise
2778 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2780 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2782 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2783 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2786 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2788 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2790 * config/ia64/crtend.S: Likewise.
2792 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2794 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2795 __CHAR_BIT__ instead of BITS_PER_UNIT.
2796 * fixed-bit.h: Likewise.
2797 * fp-bit.h: Likewise.
2798 * libgcc2.c (__popcountSI2): Likewise.
2799 (__popcountDI2): Likewise.
2800 * libgcc2.h: Likewise.
2801 * libgcov.h: Likewise.
2803 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2805 * config/rs6000/atexit.c: New file.
2806 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2807 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2808 * config/rs6000/cxa_finalize.c
2809 (catomic_compare_and_exchange_bool_acq): Negate return value.
2811 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2813 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2814 (processor_subtypes): Add znver1.
2815 (get_amd_cpu): Detect znver1.
2817 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2819 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2820 Include crtfastmath.o.
2822 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2825 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2827 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2829 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2830 * config/rl78/divmodsi.S: Update return register to r8.
2831 * config/rl78/divmodhi.S: Update return register to r8,r9.
2832 Branch to main_loop_done_himode to pop registers before return.
2834 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2836 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2837 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2839 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2841 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2843 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2845 * config.host (xtensa*-*-uclinux*): New configuration.
2847 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2849 * config/i386/cpuinfo.c (processor_features): Add
2850 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2852 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2854 * soft-fp/adddf3.c: Update from glibc.
2855 * soft-fp/addsf3.c: Likewise.
2856 * soft-fp/addtf3.c: Likewise.
2857 * soft-fp/divdf3.c: Likewise.
2858 * soft-fp/divsf3.c: Likewise.
2859 * soft-fp/divtf3.c: Likewise.
2860 * soft-fp/double.h: Likewise.
2861 * soft-fp/eqdf2.c: Likewise.
2862 * soft-fp/eqsf2.c: Likewise.
2863 * soft-fp/eqtf2.c: Likewise.
2864 * soft-fp/extenddftf2.c: Likewise.
2865 * soft-fp/extended.h: Likewise.
2866 * soft-fp/extendsfdf2.c: Likewise.
2867 * soft-fp/extendsftf2.c: Likewise.
2868 * soft-fp/extendxftf2.c: Likewise.
2869 * soft-fp/fixdfdi.c: Likewise.
2870 * soft-fp/fixdfsi.c: Likewise.
2871 * soft-fp/fixdfti.c: Likewise.
2872 * soft-fp/fixsfdi.c: Likewise.
2873 * soft-fp/fixsfsi.c: Likewise.
2874 * soft-fp/fixsfti.c: Likewise.
2875 * soft-fp/fixtfdi.c: Likewise.
2876 * soft-fp/fixtfsi.c: Likewise.
2877 * soft-fp/fixtfti.c: Likewise.
2878 * soft-fp/fixunsdfdi.c: Likewise.
2879 * soft-fp/fixunsdfsi.c: Likewise.
2880 * soft-fp/fixunsdfti.c: Likewise.
2881 * soft-fp/fixunssfdi.c: Likewise.
2882 * soft-fp/fixunssfsi.c: Likewise.
2883 * soft-fp/fixunssfti.c: Likewise.
2884 * soft-fp/fixunstfdi.c: Likewise.
2885 * soft-fp/fixunstfsi.c: Likewise.
2886 * soft-fp/fixunstfti.c: Likewise.
2887 * soft-fp/floatdidf.c: Likewise.
2888 * soft-fp/floatdisf.c: Likewise.
2889 * soft-fp/floatditf.c: Likewise.
2890 * soft-fp/floatsidf.c: Likewise.
2891 * soft-fp/floatsisf.c: Likewise.
2892 * soft-fp/floatsitf.c: Likewise.
2893 * soft-fp/floattidf.c: Likewise.
2894 * soft-fp/floattisf.c: Likewise.
2895 * soft-fp/floattitf.c: Likewise.
2896 * soft-fp/floatundidf.c: Likewise.
2897 * soft-fp/floatundisf.c: Likewise.
2898 * soft-fp/floatunditf.c: Likewise.
2899 * soft-fp/floatunsidf.c: Likewise.
2900 * soft-fp/floatunsisf.c: Likewise.
2901 * soft-fp/floatunsitf.c: Likewise.
2902 * soft-fp/floatuntidf.c: Likewise.
2903 * soft-fp/floatuntisf.c: Likewise.
2904 * soft-fp/floatuntitf.c: Likewise.
2905 * soft-fp/gedf2.c: Likewise.
2906 * soft-fp/gesf2.c: Likewise.
2907 * soft-fp/getf2.c: Likewise.
2908 * soft-fp/ledf2.c: Likewise.
2909 * soft-fp/lesf2.c: Likewise.
2910 * soft-fp/letf2.c: Likewise.
2911 * soft-fp/muldf3.c: Likewise.
2912 * soft-fp/mulsf3.c: Likewise.
2913 * soft-fp/multf3.c: Likewise.
2914 * soft-fp/negdf2.c: Likewise.
2915 * soft-fp/negsf2.c: Likewise.
2916 * soft-fp/negtf2.c: Likewise.
2917 * soft-fp/op-1.h: Likewise.
2918 * soft-fp/op-2.h: Likewise.
2919 * soft-fp/op-4.h: Likewise.
2920 * soft-fp/op-8.h: Likewise.
2921 * soft-fp/op-common.h: Likewise.
2922 * soft-fp/quad.h: Likewise.
2923 * soft-fp/single.h: Likewise.
2924 * soft-fp/soft-fp.h: Likewise.
2925 * soft-fp/subdf3.c: Likewise.
2926 * soft-fp/subsf3.c: Likewise.
2927 * soft-fp/subtf3.c: Likewise.
2928 * soft-fp/truncdfsf2.c: Likewise.
2929 * soft-fp/trunctfdf2.c: Likewise.
2930 * soft-fp/trunctfsf2.c: Likewise.
2931 * soft-fp/trunctfxf2.c: Likewise.
2932 * soft-fp/unorddf2.c: Likewise.
2933 * soft-fp/unordsf2.c: Likewise.
2934 * soft-fp/unordtf2.c: Likewise.
2936 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2939 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2941 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2943 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2944 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2945 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2947 (internal_mcount): Likewise.
2948 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2949 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2951 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2953 * configure.ac (libgcc_cv_solaris_crts): New test.
2954 * configure: Regenerate.
2955 * config.in: Regenerate.
2956 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2957 * config/gmon-sol2.c: Rename to ...
2958 * config/sol2/gmon.c: ... this.
2959 Include auto-target.h.
2960 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2961 * config/t-sol2: Rename to ...
2962 * config/sol2/t-sol2: ... this.
2963 (gmon.o): Reflect renaming.
2964 (crtp.o, crtpg.o): New rules.
2965 * config.host (*-*-solaris2*): Reflect renaming.
2966 Use system CRTs if present.
2967 Remove default CRT case.
2969 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2971 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2972 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2974 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2975 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2976 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2977 (__sync_lock_test_and_set_##WIDTH): Likewise.
2978 (__sync_lock_release_##WIDTH): Likewise.
2979 (__sync_fetch_and_##OP##_4): Change result to match type of
2981 (__sync_##OP##_and_fetch_4): Likewise.
2982 (__sync_val_compare_and_swap_4): Likewise.
2983 (__sync_bool_compare_and_swap_4): likewise.
2984 (__sync_lock_test_and_set_4): Likewise.
2985 (__sync_lock_release_4): Likewise.
2986 (FETCH_AND_OP_2): Add long long variants.
2987 (OP_AND_FETCH_2): Likewise.
2988 (COMPARE_AND_SWAP_2 ): Likewise.
2989 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2990 (SYNC_LOCK_RELEASE_2): Likewise.
2991 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2993 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2995 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2996 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2997 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2998 (get_available_features): Habdle new features.
3000 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3002 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3003 memory layout. Deal correctly with BSS region larger than 32K.
3004 Handle a watchdog reset like a power-on reset. Clean up unused
3007 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3008 David Edelsohn <dje.gcc@gmail.com>
3010 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3011 * config/rs6000/crtdbase.S: New file.
3012 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3014 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3016 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3017 Add support for call0 ABI.
3019 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3021 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3023 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3025 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3026 (__GTHREAD_HAS_COND): Likewise.
3027 (__gthread_t): Likewise.
3028 (__gthread_cond_t): Likewise.
3029 (__gthread_time_t): Likewise.
3030 (__GTHREAD_MUTEX_INIT): Likewise.
3031 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3032 (__GTHREAD_COND_INIT): Likewise.
3033 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3034 (__GTHREAD_TIME_INIT): Likewise.
3035 (__gthread_create): Likewise.
3036 (__gthread_join): Likewise.
3037 (__gthread_detach): Likewise.
3038 (__gthread_equal): Likewise.
3039 (__gthread_self): Likewise.
3040 (__gthread_yield): Likewise.
3041 (__gthread_cond_broadcast): Likewise.
3042 (__gthread_cond_signal): Likewise.
3043 (__gthread_cond_wait): Likewise.
3044 (__gthread_cond_timedwait): Likewise.
3045 (__gthread_cond_wait_recursive): Likewise.
3046 (__gthread_cond_destroy): Likewise.
3047 (rtems_gxx_once): Delete.
3048 (rtems_gxx_key_create): Likewise.
3049 (rtems_gxx_key_delete): Likewise.
3050 (rtems_gxx_getspecific): Likewise.
3051 (rtems_gxx_setspecific): Likewise.
3052 (rtems_gxx_mutex_init): Likewise.
3053 (rtems_gxx_mutex_destroy): Likewise.
3054 (rtems_gxx_mutex_lock): Likewise.
3055 (rtems_gxx_mutex_trylock): Likewise.
3056 (rtems_gxx_mutex_unlock): Likewise.
3057 (rtems_gxx_recursive_mutex_init): Likewise.
3058 (rtems_gxx_recursive_mutex_lock): Likewise.
3059 (rtems_gxx_recursive_mutex_trylock): Likewise.
3060 (rtems_gxx_recursive_mutex_unlock): Likewise.
3061 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3062 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3063 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3064 (__gthread_once): Likewise.
3065 (__gthread_key_create): Likewise.
3066 (__gthread_key_delete): Likewise.
3067 (__gthread_getspecific): Likewise.
3068 (__gthread_setspecific): Likewise.
3069 (__gthread_key_t): Use <pthread.h> type.
3070 (__gthread_once_t): Likewise
3071 (__gthread_mutex_t): Use <sys/lock.h> type.
3072 (__gthread_recursive_mutex_t): Likewise
3073 (__gthread_mutex_lock): Use <sys/lock.h> function.
3074 (__gthread_mutex_trylock): Likewise.
3075 (__gthread_mutex_timedlock): Likewise.
3076 (__gthread_mutex_unlock): Likewise.
3077 (__gthread_mutex_destroy): Likewise.
3078 (__gthread_recursive_mutex_lock): Likewise.
3079 (__gthread_recursive_mutex_trylock): Likewise.
3080 (__gthread_recursive_mutex_timedlock): Likewise.
3081 (__gthread_recursive_mutex_unlock): Likewise.
3082 (__gthread_recursive_mutex_destroy): Likewise.
3084 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3086 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3087 context->sp instead of context->cfa.
3089 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3091 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3092 with unwind-dw2-fde-dip.
3094 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3096 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3097 CALL12 followed by series of ENTRY to spill windowed registers.
3098 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3099 instead of making linux spill syscall.
3101 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3103 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3104 (get_intel_cpu): Likewise.
3106 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3108 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3109 (get_intel_cpu): Add Knights Landing support.
3111 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3114 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3115 (get_available_features): Handle FEATURE_PCLMUL.
3117 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3119 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3122 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3125 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3126 (get_available_features): Handle FEATURE_AES.
3128 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3130 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3131 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3133 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3135 * offloadstuff.c: Constify host data.
3137 2015-07-17 Jan Beulich <jbeulich@suse.com>
3139 * config/t-softfp: Split up "else ifneq".
3141 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3142 Cesar Philippidis <cesar@codesourcery.com>
3143 Chung-Lin Tang <cltang@codesourcery.com>
3145 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3146 for __nios2_arch__ level.
3148 2015-07-13 John Marino <gnugcc@marino.st>
3150 * config/i386/t-dragonfly: New.
3152 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3154 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3155 better match light-weight syscall argument order.
3156 (__kernel_cmpxchg2): Likewise.
3159 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3161 * config.host: Support i[34567]86-*-elfiamcu target.
3162 * config/t-softfp-sfdftf: New file.
3163 * config/i386/32/t-iamcu: Likewise.
3164 * configure: Regenerated.
3166 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3169 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3171 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3173 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3175 2015-05-27 John Marino <gnugcc@marino.st>
3177 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3179 * config/i386/freebsd-unwind.h: New.
3181 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3183 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3184 i386/t-crtfm to tmake_file.
3185 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3186 (set_fast_math): Use set_fast_math_sse for SSE targets.
3187 * config/i386/t-crtfm: Remove.
3189 2015-05-21 Alan Modra <amodra@gmail.com>
3192 * config/rs6000/morestack.S: Remove ".abiversion 1".
3194 2015-05-20 Alan Modra <amodra@gmail.com>
3196 * config/rs6000/morestack.S: New.
3197 * config/rs6000/t-stack-rs6000: New.
3198 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3200 * generic-morestack.c: Don't build for powerpc 32-bit.
3202 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3204 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3205 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3207 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3209 * config.host: FT32 target added.
3210 * config/ft32/*: New files for FT32 target.
3212 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3214 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3216 * config/arm/ieee754-df.S: Add CFI directives.
3217 * config/arm/ieee754-sf.S: Add CFI directives.
3219 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3221 * configure.ac: Include config/sjlj.m4.
3222 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3223 * config.in: Regenerate.
3224 * configure: Likewise.
3225 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3227 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3229 * libgcov-util.c: Add space between string literal and macro name.
3231 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3232 Chris Jones <chrisj@nvidia.com>
3233 Joshua Conner <jconner@nvidia.com>
3235 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3236 (arm*-*-uclinux*): Likewise.
3237 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3238 * config/arm/crtfastmath.c: New file.
3240 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3242 * Makefile.in (real_host_noncanonical): New variable.
3243 (libsubdir): Use it.
3244 * configure.ac (real_host_noncanonical): Compute. Remove special
3245 case for intelmicemul.
3246 * configure: Regenerate.
3248 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3250 * config/frv/elf-lib.h: New file.
3251 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3252 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3255 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3257 * config/frv/frvbengin.c: Do not include defaults.h
3258 * config/frv/frvend.c: Ditto.
3260 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3262 * config.host: Add h8300-*-linux
3263 * config/h8300/t-linux: New file.
3264 * config/h8300/lib1funs.s: Change symbol prefix.
3265 * config/h8300/sfp-machine.h: 64bit double support.
3267 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3268 Szabolcs Nagy <szabolcs.nagy@arm.com>
3270 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3271 Linux if target provides dl_iterate_phdr.
3273 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3276 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3277 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3278 (__cpu_indicator_init@GCC_4.8.0): New.
3279 (__cpu_model@GCC_4.8.0): Likewise.
3280 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3283 2015-04-16 Nick Clifton <nickc@redhat.com>
3285 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3286 and __modhi3 functions.
3287 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3288 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3290 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3292 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3293 do-while loop as macro body to avoid warnings.
3295 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3296 Iain Sandoe <iain@codesourcery.com>
3299 * configure: Regenerate.
3301 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3302 Iain Sandoe <iain@codesourcery.com>
3305 * configure: Regenerate.
3307 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3309 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3311 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3313 Implement call0 ABI for xtensa
3314 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3315 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3316 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3317 use ret in call0 ABI.
3318 * config/xtensa/t-windowed: New file.
3319 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3320 * libgcc/configure: Regenerated.
3321 * libgcc/configure.ac: Check if xtensa target is configured for
3322 windowed ABI and thus needs to use custom unwind code.
3324 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3327 * gthr-single.h: Use __unused__ attribute instead of unused.
3328 * config/gthr-vxworks.h: Likewise.
3329 * config/i386/gthr-win32.h: Likewise.
3331 2015-02-27 Kai Tietz <ktietz@redhat.com>
3334 * config.in: Regenerated.
3335 * configure: Likewise.
3336 * configure.ac (AC_HEADER_STDC): Added explicit.
3337 (AC_CHECK_HEADERS): Check for default headers plus
3339 * libgcov-util.c (gcov_read_profile_dir): Disable use
3340 of ftw-function, if header is not found.
3341 (ftw_read_file): Likewise.
3343 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3346 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3349 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3351 * config/arm/bpabi.S (test_div_by_zero): Make label names
3352 consistent between thumb2 and arm mode cases. Separate the
3353 signed comparison on the high word of the numerator from the
3354 unsigned comparison on the low word.
3355 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3358 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3360 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3362 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3364 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3366 PR gcov-profile/61889
3367 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3369 2015-02-02 Nick Clifton <nickc@redhat.com>
3371 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3372 rounding up the fraction.
3374 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3376 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3377 oldval and newval to const void *. Fix typo.
3378 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3379 (FETCH_AND_OP_WORD): Likewise.
3380 (OP_AND_FETCH_WORD): Likewise.
3381 (COMPARE_AND_SWAP_2): Likewise.
3382 (__sync_val_compare_and_swap_4): Likewise.
3383 (__sync_lock_test_and_set_4): Likewise.
3384 (SYNC_LOCK_RELEASE_2): Likewise.
3385 Remove support for long long atomic operations.
3387 2015-01-27 Caroline Tice <cmtice@google.com>
3389 Committing VTV Cywin/Ming patch for Patrick Wollgast
3390 * Makefile.in: Move rules to build vtv_*.o out of the check
3391 for CUSTOM_CRTSTUFF.
3392 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3393 i[34567]86-*-mingw*)
3394 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3395 enable_vtable_verify.
3397 2015-01-27 Nick Clifton <nickc@redhat.com>
3399 * config/rl78/cmpsi2.S: Use function start and end macros.
3400 (__gcc_bcmp): New function.
3401 * config/rl78/lshrsi3.S: Use function start and end macros.
3402 * config/rl78/mulsi3.S: Add support for G10.
3403 (__mulqi3): New function for G10.
3404 * config/rl78/signbit.S: Use function start and end macros.
3405 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3407 (LIB2FUNCS_EXCLUDE): Define.
3408 (LIB2FUNCS_ST): Define.
3409 * config/rl78/trampoline.S: Use function start and end macros.
3410 * config/rl78/vregs.h (START_FUNC): New macro.
3411 (START_ANOTHER_FUNC): New macro.
3412 (END_FUNC): New macro.
3413 (END_ANOTHER_FUNC): New macro.
3414 * config/rl78/bit-count.S: New file. Contains assembler
3415 implementations of the bit counting functions: ___clzhi2,
3416 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3417 __paritysi2, __popcounthi2 and __popcountsi2.
3418 * config/rl78/fpbit-sf.S: New file. Contains assembler
3419 implementationas of the math functions: __negsf2, __cmpsf2,
3420 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3421 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3422 * config/rl78/fpmath-sf.S: New file. Contains assembler
3423 implementations of the math functions: __subsf3, __addsf3,
3424 __mulsf3 and __divsf3
3426 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3428 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3429 Add i386/elf-lib.h to tm_file.
3430 * config/i386/elf-lib.h: Fix comment.
3431 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3432 && __sun__ && __svr4__]: Remove workaround.
3434 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3436 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3438 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3440 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3442 * config/i386/cpuinfo.c (processor_subtypes): Add
3443 INTEL_COREI7_BROADWELL.
3444 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3447 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3449 * config/i386/elf-lib.h: New file.
3450 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3451 Wrap definition in #ifdef __i386__.
3452 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3453 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3454 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3455 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3458 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3460 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3461 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3463 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3465 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3466 Update rt_sigframe format and address for current Nios II
3469 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3471 * config.host (arm*-*-freebsd*): Add new configuration for
3473 * config/arm/freebsd-atomic.c: New file.
3474 * config/arm/t-freebsd: Likewise.
3475 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3476 'PC-relative indirect' OS's.
3478 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3480 * config.host: Add Visium support.
3481 * config/visium: New directory.
3483 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3485 Update copyright years.
3487 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3489 * config.host: Support mipsisa32r6 and mipsisa64r6.
3490 * config/mips/mips16.S: Do not build for R6.
3492 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3494 * config/sh/crt.h: New.
3495 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3497 * config/sh/crt1.S: Likewise.
3499 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3502 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3503 func_ptr *dtor_list temporary variable to avoid "array subscript
3504 is above array bounds" warnings.
3506 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3508 * Makefile.in (with_aix_soname): Define.
3509 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3510 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3511 * configure: Recreate.
3513 2014-12-05 Olivier Hainque <hainque@adacore.com>
3515 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3516 now provided by defaults.h.
3518 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3521 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3522 whether it's defined.
3524 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3526 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3527 * config/i386/cpuinfo.c (get_available_features): Detect it.
3529 2014-11-27 Tony Wang <tony.wang@arm.com>
3531 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3532 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3533 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3535 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3537 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3539 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3541 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3544 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3545 John David Anglin <danglin@gcc.gnu.org>
3547 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3548 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3549 (OP_AND_FETCH_2): Likewise.
3550 (COMPARE_AND_SWAP_2): Likewise.
3551 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3552 (SYNC_LOCK_RELEASE_2): Likewise.
3553 (SUBWORD_SYNC_OP): Remove.
3554 (SUBWORD_VAL_CAS): Likewise.
3555 (SUBWORD_BOOL_CAS): Likewise.
3556 (FETCH_AND_OP_WORD): Update.
3557 Consistently use signed types.
3559 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3560 Thomas Schwinge <thomas@codesourcery.com>
3561 Ilya Verbin <ilya.verbin@intel.com>
3562 Andrey Turetskiy <andrey.turetskiy@intel.com>
3564 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3565 (crtoffloadend$(objext)): Likewise.
3566 * configure: Regenerate.
3567 * configure.ac (accel_dir_suffix): Compute new variable.
3568 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3569 if enable_offload_targets is not empty.
3570 * offloadstuff.c: New file.
3572 2014-11-13 Nick Clifton <nickc@redhat.com>
3574 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3575 Use START_FUNC and END_FUNC macros to enable linker garbage
3577 * config/rl78/divmodqi.S: Likewise.
3578 * config/rl78/divmodsi.S: Likewise.
3579 * config/rl78/mulsi3.S: Likewise.
3580 * config/rl78/lib2div.c: Remove G10 functions.
3581 * config/rl78/lib2muls.c: Likewise.
3582 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3583 * config/rl78/vregs.h (START_FUNC): New macro.
3584 (END_FUNC): New macro.
3586 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3588 * config/mips/mips16.S: Set .module when supported. Update O32
3589 FP64 calling convention and use for FPXX when possible. Add FPXX
3590 calling convention fallback case.
3592 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3594 * config.host: Handle nvptx-*-*.
3595 * shared-object.mk (as-flags-$o): Define.
3596 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3597 -xassembler-with-cpp.
3598 * static-object.mk: Identical changes.
3599 * config/nvptx/t-nvptx: New file.
3600 * config/nvptx/crt0.s: New file.
3601 * config/nvptx/free.asm: New file.
3602 * config/nvptx/malloc.asm: New file.
3603 * config/nvptx/realloc.c: New file.
3605 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3607 * Makefile.in (libgcc.map.in): New target.
3608 (libgcc.map): Use libgcc.map.in.
3609 * config/t-softfp (softfp_compat): New variable to be set by
3611 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3613 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3615 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3616 that use compat symbols and disable all code unless [SHARED].
3617 * config/t-softfp-compat: New file.
3618 * find-symver.awk: New file.
3619 * configure.ac (--with-glibc-version): New configure option.
3620 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3621 * configure: Regenerate.
3622 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3623 soft-float and e500.
3625 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3627 * config/t-hardfp (hardfp_exclusions): Document new variable for
3629 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3630 * config/t-softfp (softfp_extras): Document new variable for user
3632 (softfp_func_list): Add functions from $(softfp_extras).
3633 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3634 * config.host (powerpc*-*-linux*): For e500v1, use
3635 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3636 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3637 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3639 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3641 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3642 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3643 memory read accesses are ok.
3645 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3647 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3648 * configure: Regenerate.
3649 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3650 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3651 of soft-fp for 32-bit classic hard float. Do not use
3652 t-softfp-excl for soft float.
3654 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3656 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3658 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3661 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3663 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3664 introduced with 2014-10-21 trunk r216525.
3666 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3667 Vidya Praveen <vidya.praveen@atmel.com>
3668 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3669 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3670 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3672 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3675 Updated library functions for AVRTINY arch.
3676 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3677 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3678 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3679 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3681 (__mulsi3_helper): Update stack, preserve callee saved regs and
3682 argument from stack. Restore callee save registers.
3683 (__mulpsi3): Likewise.
3684 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3685 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3686 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3688 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3689 (__do_copy_data): Added new definition for AVRTINY.
3690 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3691 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3692 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3693 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3694 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3696 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3699 Fix broken long multiplication on tiny arch.
3701 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3703 * soft-fp/double.h: Update from glibc.
3704 * soft-fp/eqdf2.c: Likewise.
3705 * soft-fp/eqsf2.c: Likewise.
3706 * soft-fp/eqtf2.c: Likewise.
3707 * soft-fp/extenddftf2.c: Likewise.
3708 * soft-fp/extended.h: Likewise.
3709 * soft-fp/extendsfdf2.c: Likewise.
3710 * soft-fp/extendsftf2.c: Likewise.
3711 * soft-fp/extendxftf2.c: Likewise.
3712 * soft-fp/gedf2.c: Likewise.
3713 * soft-fp/gesf2.c: Likewise.
3714 * soft-fp/getf2.c: Likewise.
3715 * soft-fp/ledf2.c: Likewise.
3716 * soft-fp/lesf2.c: Likewise.
3717 * soft-fp/letf2.c: Likewise.
3718 * soft-fp/op-1.h: Likewise.
3719 * soft-fp/op-2.h: Likewise.
3720 * soft-fp/op-4.h: Likewise.
3721 * soft-fp/op-8.h: Likewise.
3722 * soft-fp/op-common.h: Likewise.
3723 * soft-fp/quad.h: Likewise.
3724 * soft-fp/single.h: Likewise.
3725 * soft-fp/soft-fp.h: Likewise.
3726 * soft-fp/unorddf2.c: Likewise.
3727 * soft-fp/unordsf2.c: Likewise.
3728 * soft-fp/unordtf2.c: Likewise.
3729 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3730 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3731 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3732 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3733 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3734 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3735 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3736 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3737 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3738 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3740 2014-10-08 Rong Xu <xur@google.com>
3742 * libgcov-util.c (read_gcda_file): Fix format.
3743 (find_match_gcov_info): Ditto.
3744 (calculate_2_entries): New.
3745 (compute_one_gcov): Ditto.
3746 (gcov_info_count_all_cold): Ditto.
3747 (gcov_info_count_all_zero): Ditto.
3748 (extract_file_basename): Ditto.
3749 (get_file_basename): Ditto.
3751 (matched_gcov_info): Ditto.
3752 (calculate_overlap): Ditto.
3753 (gcov_profile_overlap): Ditto.
3754 * libgcov-driver.c (compute_summary): Make
3755 it avavilable for external calls.
3757 2014-10-06 Rong Xu <xur@google.com>
3759 * Makefile.in: Ditto.
3760 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3761 (gcov_sort_icall_topn_counter): Ditto.
3762 (gcov_sort_topn_counter_arrays): Ditto.
3763 (dump_one_gcov): Sort indirect_call topn counters.
3764 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3766 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3768 (__gcov_indirect_call_topn_profiler): New profiler function.
3769 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3770 * libgcov.h: New decls.
3772 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3774 * config.host: Remove support for score-*.
3776 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3778 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3779 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3780 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3781 __LIBGCC_XF_MANT_DIG__.
3782 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3783 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3784 __LIBGCC_TF_MANT_DIG__.
3785 * libgcc2.c (NOTRUNC): Define in terms of
3786 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3787 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3789 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3792 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3795 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3797 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3798 override USE_PT_GNU_EH_FRAME.
3799 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3800 check USE_EH_FRAME_REGISTRY_ALWAYS against
3801 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3802 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3803 variable for substituted force_explicit_eh_registry.
3804 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3805 * configure.ac (explicit-exception-frame-registration):
3807 * configure: Regenerate.
3809 2014-09-19 Olivier Hainque <hainque@adacore.com>
3811 * config.host (powerpc-wrs-vxworksmils): New configuration,
3814 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3816 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3818 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3820 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3821 bits not set bits as indicating trapping exceptions.
3823 2014-09-17 Nathan sidwell <nathan@acm.org>
3825 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3826 (LIBGCOV_DRIVER): ... here.
3827 * libgcov-driver.c (gcov_master): New.
3828 (gcov_exit): Remove from master chain.
3829 (__gcov_init): Add to master chain if version compatible. Don't
3831 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3832 (gcov_reset_int): Clear master chain, if compatible.
3833 (gcov_dump_int): New internal interface. Dump master chain, if
3835 (gcov_dump): Alias for gcov_dump_int.
3836 * libgcov.h (struct gcov_root): Add next and prev fields.
3837 (struct gcov_master): New struct.
3838 (__gcov_master): New.
3839 (gcov_dump_int): Declare.
3841 2014-09-17 Olivier Hainque <hainque@adacore.com>
3843 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3844 and crtbegin.o + crtend.o to extra_parts.
3846 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3848 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3849 __LIBGCC_HAS_SF_MODE__.
3850 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3851 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3852 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3853 * config/libbid/bid_gcc_intrinsics.h
3854 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3855 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3856 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3857 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3858 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3859 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3861 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3864 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3865 and R24 as needed. Make work for all devices and .text locations.
3866 (__do_global_ctors, __do_global_dtors): Use word addresses.
3867 (__tablejump__, __tablejump_elpm__): Remove functions.
3868 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3870 (XICALL, XIJMP): New macros.
3872 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3873 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3875 * config.host (aarch64*): Include crtfastmath.o and
3877 * config/aarch64/crtfastmath.c: New file.
3879 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3881 * config.host: Remove picochip support.
3882 * config/picochip/adddi3.S: Remove.
3883 * config/picochip/ashlsi3.S: Remove.
3884 * config/picochip/ashlsi3.c: Remove.
3885 * config/picochip/ashrsi3.S: Remove.
3886 * config/picochip/ashrsi3.c: Remove.
3887 * config/picochip/clzsi2.S: Remove.
3888 * config/picochip/cmpsi2.S: Remove.
3889 * config/picochip/divmod15.S: Remove.
3890 * config/picochip/divmodhi4.S: Remove.
3891 * config/picochip/divmodsi4.S: Remove.
3892 * config/picochip/lib1funcs.S: Remove.
3893 * config/picochip/longjmp.S: Remove.
3894 * config/picochip/lshrsi3.S: Remove.
3895 * config/picochip/lshrsi3.c: Remove.
3896 * config/picochip/parityhi2.S: Remove.
3897 * config/picochip/popcounthi2.S: Remove.
3898 * config/picochip/setjmp.S: Remove.
3899 * config/picochip/subdi3.S: Remove.
3900 * config/picochip/t-picochip: Remove.
3901 * config/picochip/ucmpsi2.S: Remove.
3902 * config/picochip/udivmodhi4.S: Remove.
3903 * config/picochip/udivmodsi4.S: Remove.
3905 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3907 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3908 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3909 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3910 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3911 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3912 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3913 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3914 defined and LIBGCC2_HAS_DF_MODE is defined.
3915 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3916 defined and LIBGCC2_HAS_XF_MODE is defined.
3917 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3918 defined and LIBGCC2_HAS_TF_MODE is defined.
3920 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3922 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3923 and ROUND_TOWARDS_ZERO conditionals.
3925 2014-09-07 Nathan sidwell <nathan@acm.org>
3927 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3928 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3930 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3932 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3933 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3934 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3935 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3936 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3937 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3938 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3939 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3940 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3941 (DWARF_FRAME_REGISTERS): Change all uses to
3942 __LIBGCC_DWARF_FRAME_REGISTERS__.
3943 (EH_RETURN_STACKADJ_RTX): Change all uses to
3944 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3945 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3946 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3947 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3948 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3949 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3950 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3951 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3952 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3953 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3954 __LIBGCC_STACK_POINTER_REGNUM__.
3955 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3956 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3957 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3958 to __LIBGCC_STACK_POINTER_REGNUM__.
3959 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3960 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3961 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3962 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3963 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3964 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3965 (STACK_POINTER_REGNUM): Change all uses to
3966 __LIBGCC_STACK_POINTER_REGNUM__.
3967 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3968 use to __LIBGCC_STACK_POINTER_REGNUM__.
3969 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3970 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3971 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3972 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3973 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3974 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3975 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3976 to __LIBGCC_STACK_POINTER_REGNUM__.
3977 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3978 Remove conditional definition.
3979 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3980 __LIBGCC_TEXT_SECTION_ASM_OP__.
3981 (EH_FRAME_SECTION_NAME): Change all uses to
3982 __LIBGCC_EH_FRAME_SECTION_NAME__.
3983 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3984 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3985 (CTORS_SECTION_ASM_OP): Change all uses to
3986 __LIBGCC_CTORS_SECTION_ASM_OP__.
3987 (DTORS_SECTION_ASM_OP): Change all uses to
3988 __LIBGCC_DTORS_SECTION_ASM_OP__.
3989 (JCR_SECTION_NAME): Change all uses to
3990 __LIBGCC_JCR_SECTION_NAME__.
3991 (INIT_SECTION_ASM_OP): Change all uses to
3992 __LIBGCC_INIT_SECTION_ASM_OP__.
3993 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3994 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3995 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3996 __LIBGCC_STACK_GROWS_DOWNWARD__.
3997 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3998 __LIBGCC_INIT_SECTION_ASM_OP__.
3999 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4000 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4001 (EH_FRAME_SECTION_NAME): Change all uses to
4002 __LIBGCC_EH_FRAME_SECTION_NAME__.
4003 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4004 definitions. Change all uses to
4005 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4006 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4007 __LIBGCC_STACK_GROWS_DOWNWARD__.
4008 (DWARF_FRAME_REGISTERS): Change all uses to
4009 __LIBGCC_DWARF_FRAME_REGISTERS__.
4010 (EH_RETURN_STACKADJ_RTX): Change all uses to
4011 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4012 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4013 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4014 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4015 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4016 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4018 2014-09-02 Nathan sidwell <nathan@acm.org>
4020 * libgcov-interface.c (STRONG_ALIAS): New.
4021 (__gcov_flush): Call __gcov_reset_int.
4022 (__gcov_reset): Strong alias for ...
4023 (__gcov_reset_ing): ... this renamed hidden version.
4024 * libgcov.h (__gcov_reset_int): New declaration.
4026 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4028 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4030 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4031 (__dso_handle): Define on Cygwin.
4032 * config/i386/t-cygming (crtbeginS.o): New rule.
4033 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4035 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4038 2014-08-13 Steve Ellcey <sellcey@mips.com>
4040 * crtstuff.c: Undef caddr_t.
4042 2014-08-12 Steve Ellcey <sellcey@mips.com>
4044 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4046 2014-08-07 Nathan Sidwell <nathan@acm.org>
4048 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4049 (LIBGCOV_DRIVER): ... to here.
4050 * libgcov.h (gcov_do_dump): New #define.
4051 (struct gcov_root): New.
4052 (__gcov_root): New declaration.
4053 (__gcov_dump_one): Declare.
4054 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4055 run_accounted): Delete.
4056 (gcov_compute_histogram): Add LIST argument, adjust.
4057 (compute_summary): Adjust gcov_compute_histogram call.
4058 (gcov_do_dump): Not hidden, static in libgcov.
4059 (gcov_clear): Move to interface.c.
4060 (__gcov_dump_one): New, broken out of ...
4061 (gcov_exit): ... here. Make static.
4063 (__gcov_init): Adjust.
4064 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4066 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4067 (gcov_clear): Moved from driver.c. Add LIST argument.
4068 (__gcov_reset): Adjust for changed interfaces.
4069 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4071 2014-08-04 Rohit <rohitarulraj@freescale.com>
4074 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4075 based on change in SPE high register numbers and 3 HTM registers.
4077 2014-08-01 Nathan Sidwell <nathan@acm.org>
4079 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4080 LIBGCOV_INTERFACE): Reformat.
4081 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4083 * libgcov-interface.c: Reformat some comments.
4084 (__gcov_flush_mx): Add declaration. Tidy up definition.
4086 2014-07-31 Alan Modra <amodra@gmail.com>
4087 Peter Bergner <bergner@vnet.ibm.com>
4089 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4090 (pack_ldouble): New function.
4091 (__gcc_qadd): Use it.
4092 (__gcc_qmul): Likewise.
4093 (__gcc_qdiv): Likewise.
4094 (__gcc_qneg): Likewise.
4095 (__gcc_stoq): Likewise.
4096 (__gcc_dtoq): Likewise.
4098 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4100 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4101 (__tpf_eh_return): Add original return address as second parameter.
4102 Handle cases where unwinder routines were called directly, instead
4103 of from within the C++ library.
4105 2014-07-29 Nathan Sidwell <nathan@acm.org>
4107 * libgcov.h: Move renaming of entry points to lib gcov specific
4109 (gcov_do_dump): New rename.
4110 (gcov_rewrite): Remove inline, make HIDDEN.
4111 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4112 (gcov_exit_compute_summary): Rename to ...
4113 (compute_summary): ... here. Add LIST argument.
4114 (gcov_exit_merge_gcda): Rename to ...
4115 (merge_one_data): ... here.
4116 (gcov_exit_write_gcda): Rename to ...
4117 (write_one_data): ... here.
4118 (gcov_exit_merge_summary): Rename to ...
4119 (merge_summary): Add RUN_COUNTED argument.
4120 (gcov_exit_dump_gcov): Rename to ...
4121 (dump_one_gcov): Add RUN_COUNTED argument.
4122 (gcov_do_dump): New function, broken out of ...
4123 (gcov_exit): ... here. Call it.
4125 2014-07-27 Anthony Green <green@moxielogic.com>
4127 * config.host: Add moxiebox configuration suppport.
4129 2014-07-27 Nathan Sidwell <nathan@acm.org>
4131 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4132 (struct gcov_filename): ... here. Include buffer and max length
4134 (gcov_max_filename): Remove.
4135 (gi_filename): Remove.
4136 (gcov_exit_compute_summary): Compute max filename here.
4137 (gcov_exit_merge_gcda): Add filename parm, adjust.
4138 (gcov_exit_merge_summary): Likewise.
4139 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4140 (gcov_exit): Likewise.
4141 (__gcov_init): Don't calculate max length here.
4142 * libgcov_util.c (max_filename_len): Remove.
4143 (read_gcda_file): Don't calculate max length here.
4144 (gcov_read_profile_dir): Don't propagate here.
4145 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4146 struct gcov_filename changes.
4147 (gcov_exit_open_gcda_file): Likewise.
4149 2014-07-25 Nathan Sidwell <nathan@acm.org>
4151 * libgcov-driver.c (set_gcov_dump_complete,
4152 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4153 functions polluting user's namespace.
4154 (gcov_exit): Set variable directly.
4155 (gcov_clear): Reset variable directly.
4156 * libgcov-interface.c (get_gcov_dymp_complete,
4157 reset_gov_dump_complete): Remove declarations.
4158 (__gcov_reset, __gcov_dump): Don't call them.
4160 2014-07-24 DJ Delorie <dj@redhat.com>
4162 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4163 (__gcc_deregister_frame): Move logic to detect deregister function
4165 (__gcc_register_frame): here, so it's consistent with the register
4168 2014-07-23 Nathan Sidwell <nathan@acm.org>
4170 * libgcov-driver.c (set_gcov_list): Remove.
4171 (gcov_list): Make non-static in GCOV_TOOL.
4172 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4174 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4176 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4177 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4178 Don't use SYNC_LOCK_RELEASE for int type.
4180 2014-07-14 Richard Biener <rguenther@suse.de>
4182 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4184 2014-07-11 Rong Xu <xur@google.com>
4186 * libgcov-util.c (gcov_max_filename): Fix declartion.
4188 2014-07-10 Rong Xu <xur@google.com>
4190 Add gcov-tool: an offline gcda profile processing tool
4192 * libgcov-driver.c (gcov_max_filename): Make available
4194 * libgcov-merge.c (__gcov_merge_add): Replace
4195 gcov_read_counter() with a Macro.
4196 (__gcov_merge_ior): Ditto.
4197 (__gcov_merge_time_profile): Ditto.
4198 (__gcov_merge_single): Ditto.
4199 (__gcov_merge_delta): Ditto.
4200 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4201 in the utility functions.
4202 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4203 gcov_list object link lists.
4204 (tag_function): Ditto.
4205 (tag_blocks): Ditto.
4208 (tag_counters): Ditto.
4209 (tag_summary): Ditto.
4210 (read_gcda_finalize): Ditto.
4211 (read_gcda_file): Ditto.
4212 (ftw_read_file): Ditto.
4213 (read_profile_dir_init): Ditto.
4214 (gcov_read_profile_dir): Ditto.
4215 (gcov_read_counter_mem): Ditto.
4216 (gcov_get_merge_weight): Ditto.
4217 (merge_wrapper): A wrapper function that calls merging handler.
4218 (gcov_merge): Merge two gcov_info objects with weights.
4219 (find_match_gcov_info): Find the matched gcov_info in the list.
4220 (gcov_profile_merge): Merge two gcov_info object lists.
4221 (__gcov_add_counter_op): Process edge profile counter values.
4222 (__gcov_ior_counter_op): Process IOR profile counter values.
4223 (__gcov_delta_counter_op): Process delta profile counter values.
4224 (__gcov_single_counter_op): Process single profile counter values.
4225 (fp_scale): Callback function for float-point scaling.
4226 (int_scale): Callback function for integer fraction scaling.
4227 (gcov_profile_scale): Scaling profile counters.
4228 (gcov_profile_normalize): Normalize profile counters.
4229 * libgcov.h: Add headers and functions for gcov-tool use.
4230 (gcov_get_counter): New.
4231 (gcov_get_counter_target): Ditto.
4232 (struct gcov_info): Make the functions field mutable in gcov-tool
4235 2014-06-23 Kai Tietz <ktietz@redhat.com>
4238 * unwind-seh.c (_Unwind_GetGR): Check for proper
4240 (_Unwind_SetGR): Likewise.
4242 2014-05-22 Nick Clifton <nickc@redhat.com>
4244 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4247 2014-05-22 Teresa Johnson <tejohnson@google.com>
4249 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4252 2014-05-20 John Marino <gnugcc@marino.st>
4254 * config.host (*-*-dragonfly*): New target.
4255 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4256 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4257 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4258 * config/i386/dragonfly-unwind.h: New.
4260 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4263 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4264 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4266 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4268 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4271 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4273 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4275 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4278 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4281 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4283 Work around for current cygwin32 build problems.
4284 * config/i386/cygming-crtbegin.c (__register_frame_info,
4285 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4286 functions only for 64-bit systems.
4288 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4290 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4291 (sigill_caught, sigill_hdlr): Remove.
4293 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4295 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4297 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4298 Solaris 9 single-threaded support.
4299 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4300 Solaris 9 single-threaded support. Add call_user_handler code
4302 (sparc_is_sighandler): Likewise.
4304 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4306 * config.host: Append t-floattodi to tmake_file depending on
4309 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4311 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4313 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4316 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4317 variable to avoid "array subscript is above array bounds" warnings.
4318 Use __builtin_expect when checking *jcr_list for NULL.
4320 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4323 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4324 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4325 vtv_*.o to extra_parts if enable_vtable_verify.
4327 2014-03-06 Nick Clifton <nickc@redhat.com>
4329 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4330 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4332 2014-02-28 Joey Ye <joey.ye@arm.com>
4335 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4336 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4339 2014-02-24 Walter Lee <walt@tilera.com>
4341 * config.host: Support "tilegx*" and "tilepro*" triplets.
4342 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4343 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4345 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4346 Chung-Lin Tang <cltang@codesourcery.com>
4348 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4349 * config/nios2/crti.S: Remove .file directive.
4350 * config/nios2/crtn.S: Likewise.
4352 2014-02-18 Kai Tietz <ktietz@redhat.com>
4353 Jonathan Schleifer <js@webkeks.org>
4356 * unwind-seh.c (_GCC_specific_handler): Pass proper
4357 value to unwind-handler.
4359 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4361 * soft-fp/adddf3.c: Update from glibc.
4362 * soft-fp/addsf3.c: Likewise.
4363 * soft-fp/addtf3.c: Likewise.
4364 * soft-fp/divdf3.c: Likewise.
4365 * soft-fp/divsf3.c: Likewise.
4366 * soft-fp/divtf3.c: Likewise.
4367 * soft-fp/double.h: Likewise.
4368 * soft-fp/eqdf2.c: Likewise.
4369 * soft-fp/eqsf2.c: Likewise.
4370 * soft-fp/eqtf2.c: Likewise.
4371 * soft-fp/extenddftf2.c: Likewise.
4372 * soft-fp/extended.h: Likewise.
4373 * soft-fp/extendsfdf2.c: Likewise.
4374 * soft-fp/extendsftf2.c: Likewise.
4375 * soft-fp/extendxftf2.c: Likewise.
4376 * soft-fp/fixdfdi.c: Likewise.
4377 * soft-fp/fixdfsi.c: Likewise.
4378 * soft-fp/fixdfti.c: Likewise.
4379 * soft-fp/fixsfdi.c: Likewise.
4380 * soft-fp/fixsfsi.c: Likewise.
4381 * soft-fp/fixsfti.c: Likewise.
4382 * soft-fp/fixtfdi.c: Likewise.
4383 * soft-fp/fixtfsi.c: Likewise.
4384 * soft-fp/fixtfti.c: Likewise.
4385 * soft-fp/fixunsdfdi.c: Likewise.
4386 * soft-fp/fixunsdfsi.c: Likewise.
4387 * soft-fp/fixunsdfti.c: Likewise.
4388 * soft-fp/fixunssfdi.c: Likewise.
4389 * soft-fp/fixunssfsi.c: Likewise.
4390 * soft-fp/fixunssfti.c: Likewise.
4391 * soft-fp/fixunstfdi.c: Likewise.
4392 * soft-fp/fixunstfsi.c: Likewise.
4393 * soft-fp/fixunstfti.c: Likewise.
4394 * soft-fp/floatdidf.c: Likewise.
4395 * soft-fp/floatdisf.c: Likewise.
4396 * soft-fp/floatditf.c: Likewise.
4397 * soft-fp/floatsidf.c: Likewise.
4398 * soft-fp/floatsisf.c: Likewise.
4399 * soft-fp/floatsitf.c: Likewise.
4400 * soft-fp/floattidf.c: Likewise.
4401 * soft-fp/floattisf.c: Likewise.
4402 * soft-fp/floattitf.c: Likewise.
4403 * soft-fp/floatundidf.c: Likewise.
4404 * soft-fp/floatundisf.c: Likewise.
4405 * soft-fp/floatunditf.c: Likewise.
4406 * soft-fp/floatunsidf.c: Likewise.
4407 * soft-fp/floatunsisf.c: Likewise.
4408 * soft-fp/floatunsitf.c: Likewise.
4409 * soft-fp/floatuntidf.c: Likewise.
4410 * soft-fp/floatuntisf.c: Likewise.
4411 * soft-fp/floatuntitf.c: Likewise.
4412 * soft-fp/gedf2.c: Likewise.
4413 * soft-fp/gesf2.c: Likewise.
4414 * soft-fp/getf2.c: Likewise.
4415 * soft-fp/ledf2.c: Likewise.
4416 * soft-fp/lesf2.c: Likewise.
4417 * soft-fp/letf2.c: Likewise.
4418 * soft-fp/muldf3.c: Likewise.
4419 * soft-fp/mulsf3.c: Likewise.
4420 * soft-fp/multf3.c: Likewise.
4421 * soft-fp/negdf2.c: Likewise.
4422 * soft-fp/negsf2.c: Likewise.
4423 * soft-fp/negtf2.c: Likewise.
4424 * soft-fp/op-1.h: Likewise.
4425 * soft-fp/op-2.h: Likewise.
4426 * soft-fp/op-4.h: Likewise.
4427 * soft-fp/op-8.h: Likewise.
4428 * soft-fp/op-common.h: Likewise.
4429 * soft-fp/quad.h: Likewise.
4430 * soft-fp/single.h: Likewise.
4431 * soft-fp/soft-fp.h: Likewise.
4432 * soft-fp/subdf3.c: Likewise.
4433 * soft-fp/subsf3.c: Likewise.
4434 * soft-fp/subtf3.c: Likewise.
4435 * soft-fp/truncdfsf2.c: Likewise.
4436 * soft-fp/trunctfdf2.c: Likewise.
4437 * soft-fp/trunctfsf2.c: Likewise.
4438 * soft-fp/trunctfxf2.c: Likewise.
4439 * soft-fp/unorddf2.c: Likewise.
4440 * soft-fp/unordsf2.c: Likewise.
4441 * soft-fp/unordtf2.c: Likewise.
4442 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4444 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4446 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4448 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4450 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4452 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4454 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4456 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4458 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4460 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4462 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4464 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4466 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4468 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4470 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4472 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4475 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4477 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4478 cannot be represented.
4479 * config/s390/32/_fixsfdi.c: Likewise.
4480 * config/s390/32/_fixtfdi.c: Likewise.
4481 * config/s390/32/_fixunsdfdi.c: Likewise.
4482 * config/s390/32/_fixunssfdi.c: Likewise.
4483 * config/s390/32/_fixunstfdi.c: Likewise.
4485 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4487 * configure.ac (libgcc_cv_mips_hard_float): New.
4488 * configure: Regenerate.
4489 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4490 t-softfp-sfdf for hard-float targets.
4491 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4492 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4493 (softfp_truncations, softfp_exclude_libgcc2): New.
4494 * config/t-hardfp: New file.
4495 * config/t-hardfp-sfdf: Likewise.
4496 * config/hardfp.c: Likewise.
4498 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4500 * config.host: Include t-floattodi also for s390x.
4501 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4502 * config/s390/32/_fixsfdi.c: Likewise.
4503 * config/s390/32/_fixtfdi.c: Likewise.
4504 * config/s390/32/_fixunsdfdi.c: Likewise.
4505 * config/s390/32/_fixunssfdi.c: Likewise.
4506 * config/s390/32/_fixunstfdi.c: Likewise.
4508 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4511 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4512 (install-libgcc-unwind-map-forbuild): New target.
4513 (all): Depend on install-libgcc-unwind-map-forbuild.
4514 (install-libgcc-unwind-map): New target.
4515 (install): Depend on install-libgcc-unwind-map.
4517 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4519 * config/nios2/crti.S (_init): Initialize GOT pointer from
4520 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4522 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4524 * configure.ac: Check __mips64 when setting host_address.
4525 * configure: Regenerate.
4526 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4527 mips/t-mips64 and t-softfp.
4528 (mips*-*-linux*): Don't add mips/t-tpbit.
4529 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4530 (DPBIT, DPBIT_CFLAGS): Delete.
4531 * config/mips/sfp-machine.h: New file.
4532 * config/mips/t-mips64: Likewise.
4533 * config/mips/t-softfp-tf: Likewise.
4534 * config/mips/t-tpbit: Delete.
4536 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4538 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4541 2014-01-25 Walter Lee <walt@tilera.com>
4543 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4544 config.h or system.h.
4547 2014-01-25 Walter Lee <walt@tilera.com>
4549 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4550 (post_atomic_barrier): Ditto.
4551 (__fetch_and_do): New macro.
4552 (__atomic_fetch_and_do): Use __fetch_and_do.
4553 (__sync_fetch_and_do): New macro.
4554 (__sync_fetch_and_add_4): New function.
4555 (__sync_fetch_and_sub_4): New function.
4556 (__sync_fetch_and_or_4): New function.
4557 (__sync_fetch_and_and_4): New function.
4558 (__sync_fetch_and_xor_4): New function.
4559 (__sync_fetch_and_nand_4): New function.
4560 (__sync_fetch_and_add_8): New function.
4561 (__sync_fetch_and_sub_8): New function.
4562 (__sync_fetch_and_or_8): New function.
4563 (__sync_fetch_and_and_8): New function.
4564 (__sync_fetch_and_xor_8): New function.
4565 (__sync_fetch_and_nand_8): New function.
4566 (__do_and_fetch): New macro.
4567 (__atomic_do_and_fetch): Use __do_and_fetch.
4568 (__sync_do_and_fetch): New macro.
4569 (__sync_add_and_fetch_4): New function.
4570 (__sync_sub_and_fetch_4): New function.
4571 (__sync_or_and_fetch_4): New function.
4572 (__sync_and_and_fetch_4): New function.
4573 (__sync_xor_and_fetch_4): New function.
4574 (__sync_nand_and_fetch_4): New function.
4575 (__sync_add_and_fetch_8): New function.
4576 (__sync_sub_and_fetch_8): New function.
4577 (__sync_or_and_fetch_8): New function.
4578 (__sync_and_and_fetch_8): New function.
4579 (__sync_xor_and_fetch_8): New function.
4580 (__sync_nand_and_fetch_8): New function.
4581 (__sync_exchange_methods): New macro.
4582 (__sync_val_compare_and_swap_4): New function.
4583 (__sync_bool_compare_and_swap_4): New function.
4584 (__sync_lock_test_and_test_4): New function.
4585 (__sync_val_compare_and_swap_8): New function.
4586 (__sync_bool_compare_and_swap_8): New function.
4587 (__sync_lock_test_and_test_8): New function.
4588 (__subword_cmpxchg_body): New macro.
4589 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4590 (__atomic_compare_exchange_2): Ditto.
4591 (__sync_subword_cmpxchg): New macro.
4592 (__sync_val_compare_and_swap_1): New function.
4593 (__sync_bool_compare_and_swap_1): New function.
4594 (__sync_val_compare_and_swap_2): New function.
4595 (__sync_bool_compare_and_swap_2): New function.
4596 (__atomic_subword): Rename to ...
4597 (__subword): ... New name.
4598 (__atomic_subword_fetch): Use __subword.
4599 (__sync_subword_fetch): New macro.
4600 (__sync_fetch_and_add_1): New function.
4601 (__sync_fetch_and_sub_1): New function.
4602 (__sync_fetch_and_or_1): New function.
4603 (__sync_fetch_and_and_1): New function.
4604 (__sync_fetch_and_xor_1): New function.
4605 (__sync_fetch_and_nand_1): New function.
4606 (__sync_fetch_and_add_2): New function.
4607 (__sync_fetch_and_sub_2): New function.
4608 (__sync_fetch_and_or_2): New function.
4609 (__sync_fetch_and_and_2): New function.
4610 (__sync_fetch_and_xor_2): New function.
4611 (__sync_fetch_and_nand_2): New function.
4612 (__sync_add_and_fetch_1): New function.
4613 (__sync_sub_and_fetch_1): New function.
4614 (__sync_or_and_fetch_1): New function.
4615 (__sync_and_and_fetch_1): New function.
4616 (__sync_xor_and_fetch_1): New function.
4617 (__sync_nand_and_fetch_1): New function.
4618 (__sync_add_and_fetch_2): New function.
4619 (__sync_sub_and_fetch_2): New function.
4620 (__sync_or_and_fetch_2): New function.
4621 (__sync_and_and_fetch_2): New function.
4622 (__sync_xor_and_fetch_2): New function.
4623 (__sync_nand_and_fetch_2): New function.
4624 (__atomic_subword_lock): Use __subword.
4625 (__sync_subword_lock): New macro.
4626 (__sync_lock_test_and_set_1): New function.
4627 (__sync_lock_test_and_set_2): New function.
4629 2014-01-25 Walter Lee <walt@tilera.com>
4631 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4632 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4633 (__atomic_subword): Ditto.
4635 2014-01-25 Walter Lee <walt@tilera.com>
4637 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4638 a prefix op argument.
4639 (__atomic_nand_fetch_4): Add prefix op.
4640 (__atomic_nand_fetch_8): Ditto.
4642 2014-01-21 Baruch Siach <barch@tkos.co.il>
4644 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4646 2014-01-09 Rong Xu <xur@google.com>
4648 * libgcov-driver.c (this_prg): make it local to save
4650 (gcov_exit_compute_summary): Ditto.
4651 (gcov_exit_merge_gcda): Ditto.
4652 (gcov_exit_merge_summary): Ditto.
4653 (gcov_exit_dump_gcov): Ditto.
4655 2014-01-08 Rong Xu <xur@google.com>
4657 * libgcov-driver.c: Use libgcov.h.
4658 (buffer_fn_data): Use xmalloc instead of malloc.
4659 (gcov_exit_merge_gcda): Ditto.
4660 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4661 * libgcov.h: New common header files for libgcov-*.h.
4662 * libgcov-interface.c: Use libgcov.h
4663 * libgcov-merge.c: Ditto.
4664 * libgcov-profiler.c: Ditto.
4665 * Makefile.in: Add dependence to libgcov.h
4667 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4669 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4670 case of small numerator and finite nonzero result.
4672 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4674 Update copyright years
4676 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4678 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4679 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4680 config/arc/dp-hack.h, config/arc/fp-hack.h,
4681 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4682 config/arc/ieee-754/arc600-dsp/divdf3.S,
4683 config/arc/ieee-754/arc600-dsp/divsf3.S,
4684 config/arc/ieee-754/arc600-dsp/muldf3.S,
4685 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4686 config/arc/ieee-754/arc600-mul64/divdf3.S,
4687 config/arc/ieee-754/arc600-mul64/divsf3.S,
4688 config/arc/ieee-754/arc600-mul64/muldf3.S,
4689 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4690 config/arc/ieee-754/arc600/divsf3.S,
4691 config/arc/ieee-754/arc600/mulsf3.S,
4692 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4693 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4694 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4695 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4696 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4697 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4698 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4699 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4700 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4701 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4702 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4703 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4704 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4705 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4706 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4707 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4708 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4709 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4710 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4711 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4712 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4713 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4714 vtv_start_preinit.c: Use the standard form for the copyright notice.
4716 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4717 Chung-Lin Tang <cltang@codesourcery.com>
4718 Based on patches from Altera Corporation
4720 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4721 * config/nios2/lib2-nios2.h: New file.
4722 * config/nios2/lib2-divmod-hi.c: New file.
4723 * config/nios2/linux-unwind.h: New file.
4724 * config/nios2/lib2-divmod.c: New file.
4725 * config/nios2/linux-atomic.c: New file.
4726 * config/nios2/t-nios2: New file.
4727 * config/nios2/crti.asm: New file.
4728 * config/nios2/t-linux: New file.
4729 * config/nios2/lib2-divtable.c: New file.
4730 * config/nios2/lib2-mul.c: New file.
4731 * config/nios2/tramp.c: New file.
4732 * config/nios2/crtn.asm: New file.
4734 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4736 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4737 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4738 from cpuid.h to check vendor signatures.
4740 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4742 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4743 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4744 (get_amd_cpu): Likewise.
4746 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4748 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4751 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4752 H.J. Lu <hongjiu.lu@intel.com>
4755 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4757 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4758 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4759 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4760 FEATURE_XOP and FEATURE_FMA.
4761 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4763 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4764 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4765 FEATURE_FMA4 and FEATURE_XOP.
4767 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4769 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4770 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4771 (get_intel_cpu): Updated.
4773 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4775 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4777 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4779 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4780 instructions when __SSE_MATH__ is defined.
4782 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4784 * config.host (microblaze-*-rtems*): New.
4786 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4788 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4789 architectures that do not have hardware divide instruction.
4790 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4792 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4794 * longlong.h: Delete (moved to include/).
4796 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4798 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4799 of normal number and qNaN to not raise an inexact exception.
4801 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4803 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4805 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4807 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4808 for correct opcodes on BE.
4810 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4812 * soft-fp/op-4.h: Update from glibc.
4814 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4816 * libgcc2.c (__udivmoddi4): Define new implementation when
4817 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4818 divide instructions.
4820 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4822 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4824 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4826 * config/t-softfp (soft-fp-objects-base): New variable.
4827 (soft-fp-objects): Use it.
4829 2013-11-23 David Edelson <dje.gcc@gmail.com>
4830 Andrew Dixie <andrewd@gentrack.com>
4833 * config/rs6000/aixinitfini.c: New file.
4834 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4835 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4838 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4840 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4842 2013-11-18 Jan Hubicka <jh@suse.cz>
4844 * libgcov-driver.c (run_accounted): Make global level static.
4845 (gcov_exit_merge_summary): Silence warning; do not clear
4847 (gcov_exit): Clear it here.
4849 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4852 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4853 (all_prg, crc32): Remove static vars.
4854 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4856 (gcov_exit_merge_gcda): Add crc32 parameter.
4857 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4858 do not account run if it was already accounted.
4859 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4860 (gcov_exit): Initialize all_prg; update.
4862 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4864 * configure: Regenerate.
4866 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4867 Alan Modra <amodra@gmail.com>
4869 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4870 (frob_update_context): Use it.
4872 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4873 Alan Modra <amodra@gmail.com>
4875 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4876 (trampoline_initial): Provide ELFv2 variant.
4877 (__trampoline_setup): Likewise.
4879 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4880 check for AIX indirect function call sequence if _CALL_ELF == 2.
4882 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4883 Alan Modra <amodra@gmail.com>
4885 * config/rs6000/linux-unwind.h (get_regs): Do not support
4886 old kernel versions if _CALL_ELF == 2.
4887 (frob_update_context): Do not support PLT stub variants only
4888 generated by old linkers if _CALL_ELF == 2.
4890 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4891 Alan Modra <amodra@gmail.com>
4893 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4894 location of CR save area for 64-bit little-endian systems.
4896 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4898 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4900 * config/arm/t-vxworks: Delete.
4902 2013-11-10 Kai Tietz <ktietz@redhat.com>
4904 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4905 Increment load-count on use of LIBGCC_SONAME DLL.
4906 (hmod_libgcc): New static variable to hold handle of
4908 (__gcc_deregister_frame): Decrement load-count of
4911 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4913 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4915 * configure: Regenerate
4917 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4919 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4920 FP_EX_DENORM. Store result to volatile location after SSE division
4921 to close interrupt window. Remove unneeded fwait after x87
4922 division since interrupt window will be closed by emitted fstp.
4923 Rewrite FP_EX_INEXACT handling.
4925 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4927 * soft-fp/README: Update.
4928 * soft-fp/adddf3.c: Update from glibc.
4929 * soft-fp/addsf3.c: Likewise.
4930 * soft-fp/addtf3.c: Likewise.
4931 * soft-fp/divdf3.c: Likewise.
4932 * soft-fp/divsf3.c: Likewise.
4933 * soft-fp/divtf3.c: Likewise.
4934 * soft-fp/double.h: Likewise.
4935 * soft-fp/eqdf2.c: Likewise.
4936 * soft-fp/eqsf2.c: Likewise.
4937 * soft-fp/eqtf2.c: Likewise.
4938 * soft-fp/extenddftf2.c: Likewise.
4939 * soft-fp/extended.h: Likewise.
4940 * soft-fp/extendsfdf2.c: Likewise.
4941 * soft-fp/extendsftf2.c: Likewise.
4942 * soft-fp/extendxftf2.c: Likewise.
4943 * soft-fp/fixdfdi.c: Likewise.
4944 * soft-fp/fixdfsi.c: Likewise.
4945 * soft-fp/fixdfti.c: Likewise.
4946 * soft-fp/fixsfdi.c: Likewise.
4947 * soft-fp/fixsfsi.c: Likewise.
4948 * soft-fp/fixsfti.c: Likewise.
4949 * soft-fp/fixtfdi.c: Likewise.
4950 * soft-fp/fixtfsi.c: Likewise.
4951 * soft-fp/fixtfti.c: Likewise.
4952 * soft-fp/fixunsdfdi.c: Likewise.
4953 * soft-fp/fixunsdfsi.c: Likewise.
4954 * soft-fp/fixunsdfti.c: Likewise.
4955 * soft-fp/fixunssfdi.c: Likewise.
4956 * soft-fp/fixunssfsi.c: Likewise.
4957 * soft-fp/fixunssfti.c: Likewise.
4958 * soft-fp/fixunstfdi.c: Likewise.
4959 * soft-fp/fixunstfsi.c: Likewise.
4960 * soft-fp/fixunstfti.c: Likewise.
4961 * soft-fp/floatdidf.c: Likewise.
4962 * soft-fp/floatdisf.c: Likewise.
4963 * soft-fp/floatditf.c: Likewise.
4964 * soft-fp/floatsidf.c: Likewise.
4965 * soft-fp/floatsisf.c: Likewise.
4966 * soft-fp/floatsitf.c: Likewise.
4967 * soft-fp/floattidf.c: Likewise.
4968 * soft-fp/floattisf.c: Likewise.
4969 * soft-fp/floattitf.c: Likewise.
4970 * soft-fp/floatundidf.c: Likewise.
4971 * soft-fp/floatundisf.c: Likewise.
4972 * soft-fp/floatunditf.c: Likewise.
4973 * soft-fp/floatunsidf.c: Likewise.
4974 * soft-fp/floatunsisf.c: Likewise.
4975 * soft-fp/floatunsitf.c: Likewise.
4976 * soft-fp/floatuntidf.c: Likewise.
4977 * soft-fp/floatuntisf.c: Likewise.
4978 * soft-fp/floatuntitf.c: Likewise.
4979 * soft-fp/gedf2.c: Likewise.
4980 * soft-fp/gesf2.c: Likewise.
4981 * soft-fp/getf2.c: Likewise.
4982 * soft-fp/ledf2.c: Likewise.
4983 * soft-fp/lesf2.c: Likewise.
4984 * soft-fp/letf2.c: Likewise.
4985 * soft-fp/muldf3.c: Likewise.
4986 * soft-fp/mulsf3.c: Likewise.
4987 * soft-fp/multf3.c: Likewise.
4988 * soft-fp/negdf2.c: Likewise.
4989 * soft-fp/negsf2.c: Likewise.
4990 * soft-fp/negtf2.c: Likewise.
4991 * soft-fp/op-1.h: Likewise.
4992 * soft-fp/op-2.h: Likewise.
4993 * soft-fp/op-4.h: Likewise.
4994 * soft-fp/op-8.h: Likewise.
4995 * soft-fp/op-common.h: Likewise.
4996 * soft-fp/quad.h: Likewise.
4997 * soft-fp/single.h: Likewise.
4998 * soft-fp/soft-fp.h: Likewise.
4999 * soft-fp/subdf3.c: Likewise.
5000 * soft-fp/subsf3.c: Likewise.
5001 * soft-fp/subtf3.c: Likewise.
5002 * soft-fp/truncdfsf2.c: Likewise.
5003 * soft-fp/trunctfdf2.c: Likewise.
5004 * soft-fp/trunctfsf2.c: Likewise.
5005 * soft-fp/trunctfxf2.c: Likewise.
5006 * soft-fp/unorddf2.c: Likewise.
5007 * soft-fp/unordsf2.c: Likewise.
5008 * soft-fp/unordtf2.c: Likewise.
5010 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5012 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5013 (_FP_MUL_MEAT_D): Ditto.
5014 (_FP_DIV_MEAT_S): Ditto.
5015 (_FP_DIV_MEAT_D): Ditto.
5016 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5017 t-softfp-sfdf and t-softfp to tmake_file.
5019 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5021 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5022 * config/i386/crtprec.c: Ditto.
5024 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5025 Shiva Chen <shiva0217@gmail.com>
5027 * config.host (nds32*-elf*): Add nds32 target.
5028 * config/nds32 : New directory and files.
5030 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5032 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5033 * config.host (cpu_type) <Setting default>: Add entry for
5035 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5036 <crisv32-*-linux*>: Adjust.
5037 * longlong.h: Wrap the whole CRIS section in a single
5038 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5040 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5042 [__CRIS__] (__umulsidi3): Define.
5043 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5044 * config/cris/sfp-machine.h: New file.
5045 * config/cris/umulsidi3.S: New file.
5046 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5047 * config/cris/arit.c (SIGNMULT): New macro.
5048 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5049 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5050 saving 3 out of originally 33 cycles from the fastest
5051 path, 3 out of 54 from the medium path and one from the longest
5052 path. Improve comments.
5054 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5056 * sync.c: Remove static aliases and define each function directly
5057 under its real name.
5059 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5061 * config.host (hppa*64*-*-linux*): Define extra_parts.
5062 (hppa*-*-linux*): Likewise.
5064 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5066 * config/arc/crtgend.S: Add 2013 to Copyright years.
5067 * config/arc/gmon/atomic.h: Likewise.
5068 * config/arc/gmon/auxreg.h: Likewise.
5069 * config/arc/gmon/sys/gmon_out.h: Likewise.
5070 * config/arc/gmon/sys/gmon.h: Likewise.
5071 * config/arc/gmon/prof-freq.c: Likewise.
5072 * config/arc/gmon/mcount.c: Likewise.
5073 * config/arc/gmon/prof-freq-stub.S: Likewise.
5074 * config/arc/gmon/gmon.c: Likewise.
5075 * config/arc/gmon/machine-gmon.h: Likewise.
5076 * config/arc/gmon/profil.S: Likewise.
5077 * config/arc/gmon/dcache_linesz.S: Likewise.
5078 * config/arc/crtg.S: Likewise.
5079 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5080 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5081 * config/arc/ieee-754/adddf3.S: Likewise.
5082 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5083 * config/arc/ieee-754/fixsfsi.S: Likewise.
5084 * config/arc/ieee-754/gtsf2.S: Likewise.
5085 * config/arc/ieee-754/floatsisf.S: Likewise.
5086 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5087 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5088 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5089 * config/arc/ieee-754/fixdfsi.S: Likewise.
5090 * config/arc/ieee-754/addsf3.S: Likewise.
5091 * config/arc/ieee-754/gesf2.S: Likewise.
5092 * config/arc/ieee-754/floatsidf.S: Likewise.
5093 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5094 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5095 * config/arc/ieee-754/gtdf2.S: Likewise.
5096 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5097 * config/arc/ieee-754/uneqdf2.S: Likewise.
5098 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5099 * config/arc/ieee-754/uneqsf2.S: Likewise.
5100 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5101 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5102 * config/arc/ieee-754/eqdf2.S: Likewise.
5103 * config/arc/ieee-754/ordsf2.S: Likewise.
5104 * config/arc/ieee-754/divsf3.S: Likewise.
5105 * config/arc/ieee-754/divdf3.S: Likewise.
5106 * config/arc/ieee-754/floatunsidf.S: Likewise.
5107 * config/arc/ieee-754/orddf2.S: Likewise.
5108 * config/arc/ieee-754/eqsf2.S: Likewise.
5109 * config/arc/ieee-754/gedf2.S: Likewise.
5110 * config/arc/crtn.S: Likewise.
5111 * config/arc/crti.S: Likewise.
5112 * config/arc/t-arc700-uClibc: Likewise.
5113 * config/arc/asm.h: Likewise.
5114 * config/arc/libgcc-excl.ver: Likewise.
5115 * config/arc/t-arc-newlib: Likewise.
5116 * config/arc/divtab-arc700.c: Likewise.
5117 * config/arc/initfini.c: Likewise.
5118 * config/arc/fp-hack.h: Likewise.
5120 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5121 Diego Novillo <dnovillo@google.com>
5123 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5124 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5125 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5126 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5128 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5129 Brendan Kehoe <brendan@zen.org>
5130 Simon Cook <simon.cook@embecosm.com>
5132 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5133 * config/arc: New directory.
5134 * longlong.h [__arc__] (umul_ppmm): Remove.
5135 [__arc__] (__umulsidi3): Define.
5136 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5137 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5139 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5141 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5143 * config/i386/gthr-win32.h: Likewise.
5145 2013-09-16 DJ Delorie <dj@redhat.com>
5147 * config/rl78/vregs.h: Add G10 register definitions.
5148 * config/rl78/lib2mul.c: Enable for RL78/G10.
5149 * config/rl78/lib2div.c: Likewise.
5150 * config/rl78/lshrsi3.S: Use vregs.h.
5151 * config/rl78/cmpsi2.S: Likewise.
5152 * config/rl78/trampoline.S: Likewise.
5153 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5155 2013-09-14 DJ Delorie <dj@redhat.com>
5156 Nick Clifton <nickc@redhat.com>
5158 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5159 * config/rl78/vregs.h: New.
5160 * config/rl78/signbit.S: New file. Implements signbit function.
5161 * config/rl78/divmodsi.S: New.
5162 * config/rl78/divmodhi.S: New.
5163 * config/rl78/divmodqi.S: New.
5164 * config/rl78/t-rl78: Build them here...
5165 * config/rl78/lib2div.c: ...but not here.
5167 2013-09-12 DJ Delorie <dj@redhat.com>
5169 * config.host (msp*-*-elf): New.
5170 * config/msp430/: New port.
5172 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5174 PR gcov-profile/58127
5175 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5176 __thread var for emulated TLS.
5177 (__gcov_indirect_call_counters): Likewise.
5179 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5180 Catherine Moore <clm@codesourcery.com>
5181 Richard Sandiford <rdsandiford@googlemail.com>
5183 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5184 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5185 (CALL_STUB_NO_RET): Likewise.
5186 (CALL_STUB_RET): Likewise.
5187 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5188 __mips16_ret call/return stub symbols.
5189 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5192 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5194 * config.host <mips*-*-linux*>: Remove a stray comment.
5196 2013-08-10 Jan Hubicka <jh@suse.cz>
5198 Work around binutils PR14342
5199 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5200 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5201 (L_gcov_indirect_call_profiler_v2): New.
5203 2013-08-06 Jan Hubicka <jh@suse.cz>
5205 * libgcov.c (__gcov_indirect_call_callee,
5206 __gcov_indirect_call_counters): New global vars.
5207 (__gcov_indirect_call_profiler): replace by ...
5208 (__gcov_indirect_call_profiler_v2) ... this one.
5210 2013-08-06 Caroline Tice <cmtice@google.com>
5212 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5213 vtv_start_preinit.o and vtv_end_preinit.o.
5214 * configure.ac: Add code to check/set enable_vtable_verify.
5215 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5217 * vtv_start_preinit.c: New file.
5218 * vtv_end_preinit.c: New file.
5219 * vtv_start.c: New file.
5220 * vtv_end.c: New file.
5221 * configure: Regenerated.
5223 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5225 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5226 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5227 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5228 GPL-3.0-with-GCC-exception.
5230 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5232 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5235 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5237 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5238 mapping for FPRs when creating the fallback framestate.
5240 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5243 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5244 (__round_s2_const, __round_u2_const)
5245 (__round_s4_const, __round_u4_const, __round_x8):
5246 Saturate result if addition result cannot be represented.
5248 2013-07-15 Matthias Klose <doko@ubuntu.com>
5250 * libgcc2.c: Don't include <limits.h>.
5252 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5254 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5256 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5259 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5261 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5264 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5266 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5267 instead of table lookups.
5268 (__popcountDI2): Likewise.
5270 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5272 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5275 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5278 * soft-fp/adddf3.c: Update from glibc.
5279 * soft-fp/addsf3.c: Likewise.
5280 * soft-fp/addtf3.c: Likewise.
5281 * soft-fp/divdf3.c: Likewise.
5282 * soft-fp/divsf3.c: Likewise.
5283 * soft-fp/divtf3.c: Likewise.
5284 * soft-fp/double.h: Likewise.
5285 * soft-fp/eqdf2.c: Likewise.
5286 * soft-fp/eqsf2.c: Likewise.
5287 * soft-fp/eqtf2.c: Likewise.
5288 * soft-fp/extenddftf2.c: Likewise.
5289 * soft-fp/extended.h: Likewise.
5290 * soft-fp/extendsfdf2.c: Likewise.
5291 * soft-fp/extendsftf2.c: Likewise.
5292 * soft-fp/fixdfdi.c: Likewise.
5293 * soft-fp/fixdfsi.c: Likewise.
5294 * soft-fp/fixsfdi.c: Likewise.
5295 * soft-fp/fixsfsi.c: Likewise.
5296 * soft-fp/fixtfdi.c: Likewise.
5297 * soft-fp/fixtfsi.c: Likewise.
5298 * soft-fp/fixunsdfdi.c: Likewise.
5299 * soft-fp/fixunsdfsi.c: Likewise.
5300 * soft-fp/fixunssfdi.c: Likewise.
5301 * soft-fp/fixunssfsi.c: Likewise.
5302 * soft-fp/fixunstfdi.c: Likewise.
5303 * soft-fp/fixunstfsi.c: Likewise.
5304 * soft-fp/floatdidf.c: Likewise.
5305 * soft-fp/floatdisf.c: Likewise.
5306 * soft-fp/floatditf.c: Likewise.
5307 * soft-fp/floatsidf.c: Likewise.
5308 * soft-fp/floatsisf.c: Likewise.
5309 * soft-fp/floatsitf.c: Likewise.
5310 * soft-fp/floatundidf.c: Likewise.
5311 * soft-fp/floatundisf.c: Likewise.
5312 * soft-fp/floatunditf.c: Likewise.
5313 * soft-fp/floatunsidf.c: Likewise.
5314 * soft-fp/floatunsisf.c: Likewise.
5315 * soft-fp/floatunsitf.c: Likewise.
5316 * soft-fp/gedf2.c: Likewise.
5317 * soft-fp/gesf2.c: Likewise.
5318 * soft-fp/getf2.c: Likewise.
5319 * soft-fp/ledf2.c: Likewise.
5320 * soft-fp/lesf2.c: Likewise.
5321 * soft-fp/letf2.c: Likewise.
5322 * soft-fp/muldf3.c: Likewise.
5323 * soft-fp/mulsf3.c: Likewise.
5324 * soft-fp/multf3.c: Likewise.
5325 * soft-fp/negdf2.c: Likewise.
5326 * soft-fp/negsf2.c: Likewise.
5327 * soft-fp/negtf2.c: Likewise.
5328 * soft-fp/op-1.h: Likewise.
5329 * soft-fp/op-2.h: Likewise.
5330 * soft-fp/op-4.h: Likewise.
5331 * soft-fp/op-8.h: Likewise.
5332 * soft-fp/op-common.h: Likewise.
5333 * soft-fp/quad.h: Likewise.
5334 * soft-fp/single.h: Likewise.
5335 * soft-fp/soft-fp.h: Likewise.
5336 * soft-fp/subdf3.c: Likewise.
5337 * soft-fp/subsf3.c: Likewise.
5338 * soft-fp/subtf3.c: Likewise.
5339 * soft-fp/truncdfsf2.c: Likewise.
5340 * soft-fp/trunctfdf2.c: Likewise.
5341 * soft-fp/trunctfsf2.c: Likewise.
5342 * soft-fp/unorddf2.c: Likewise.
5343 * soft-fp/unordsf2.c: Likewise.
5344 * soft-fp/unordtf2.c: Likewise.
5345 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5346 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5347 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5348 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5349 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5350 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5351 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5352 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5353 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5354 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5355 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5356 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5358 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5360 * config/mips/lib2funcs.c: New file.
5361 * config/mips/t-mips (LIB2ADD_ST): Add it.
5363 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5366 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5367 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5369 2013-06-08 Walter Lee <walt@tilera.com>
5371 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5372 Replace int64_t with long long. Add __extension__ where
5374 * config/tilepro/atomic.c: Include config.h.
5376 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5378 * config.host (arm-wrs-vxworks): Configure with other soft float.
5380 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5382 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5383 (mips64r5900el-*-elf*): New configurations.
5385 2013-06-04 Alan Modra <amodra@gmail.com>
5387 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5389 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5391 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5393 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5395 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5396 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5397 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5399 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5401 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5402 (powerpc-wrs-vxworks): Likewise.
5404 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5406 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5407 signal frames as well.
5408 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5409 STACK_BIAS to the CFA offset.
5411 2013-05-17 Richard Henderson <rth@redhat.com>
5414 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5415 (execute_cfa_program): Use it when storing to fs->regs.
5417 2013-05-08 Kai Tietz <ktietz@redhat.com>
5419 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5420 (__deregister_frame_info): Likewise.
5422 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5424 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5427 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5429 2013-04-25 Alan Modra <amodra@gmail.com>
5431 * config.host: Match little-endian powerpc-linux.
5433 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5435 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5436 as 'unsigned long long' instead of 'unsigned long'.
5437 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5440 2013-04-10 Julian Brown <julian@codesourcery.com>
5442 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5443 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5444 unsigned char/unsigned short.
5445 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5447 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5450 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5452 2013-04-04 Meador Inge <meadori@codesourcery.com>
5454 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5455 computing the location of the link register.
5456 (aeabi_uldivmod): Ditto.
5458 2013-03-27 Kai Tietz <ktietz@redhat.com>
5460 * config.host: Add support for cygwin x64 target.
5461 * configure: Regenerated.
5463 2013-03-26 Walter Lee <walt@tilera.com>
5465 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5466 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5468 2013-03-25 Kai Tietz <ktietz@redhat.com>
5470 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5472 2013-03-20 Robert Mason <rbmj@verizon.net>
5474 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5475 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5476 (__gthread_leave_tsd_dtor_context): Add prototypes.
5477 (tls_delete_hook): Update.
5479 2013-03-20 Catherine Moore <clm@codesourcery.com>
5480 Joseph Myers <joseph@codesourcery.com>
5481 Chao-ying Fu <fu@mips.com>
5483 * config/mips/mips16.S: Don't build for microMIPS.
5484 * config/mips/linux-unwind.h: Handle microMIPS frame.
5485 * config/mips/crtn.S (fini, init): New labels.
5487 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5489 PR tree-optimization/53265
5490 * unwind-dw2.c (execute_cfa_program): Avoid
5491 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5492 on targets with DWARF_FRAME_REGISTERS < 32.
5494 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5497 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5498 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5500 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5502 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5503 sandybridge processors.
5505 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5508 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5511 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5513 * config/microblaze/crti.S: Setup stack protection at entry
5515 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5517 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5518 (__rotldi3): Shift bytewise if applicable.
5520 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5522 * config/aarch64/sync-cache.c
5523 (__aarch64_sync_cache_range): Silence warnings.
5525 2013-02-25 Catherine Moore <clm@codesourcery.com>
5528 2013-02-24 Catherine Moore <clm@codesourcery.com>
5529 Joseph Myers <joseph@codesourcery.com>
5530 Chao-ying Fu <fu@mips.com>
5532 * config/mips/mips16.S: Don't build for microMIPS.
5533 * config/mips/linux-unwind.h: Handle microMIPS frame.
5534 * config/mips/crtn.S (fini, init): New labels.
5536 2013-02-24 Catherine Moore <clm@codesourcery.com>
5537 Joseph Myers <joseph@codesourcery.com>
5538 Chao-ying Fu <fu@mips.com>
5540 * config/mips/mips16.S: Don't build for microMIPS.
5541 * config/mips/linux-unwind.h: Handle microMIPS frame.
5542 * config/mips/crtn.S (fini, init): New labels.
5544 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5545 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5548 2013-02-16 Alan Modra <amodra@gmail.com>
5551 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5552 (ppc_fallback_frame_state): Always set up save locations for fp
5553 and altivec. Don't bother with non-callee-saved regs, r0-r13
5554 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5556 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5559 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5561 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5562 _ssmulha3, _usmulusa3, _ssmulsa3.
5563 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5564 (__muldi3): XCALL __muldi3_6 instead of rcall.
5565 (__umulsidi3, __mulsidi3): New functions.
5566 (do_prologue_saves, do_epilogue_restores): New .macros.
5567 (__divdi3_moddi3): Use them.
5568 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5569 (__usmulusa3, __ssmulsa3): New functions.
5571 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5572 Jack Howarth <howarth@bromo.med.uc.edu>
5573 Patrick Marlier <patrick.marlier@gmail.com>
5576 * config/darwin-crt-tm.c: Remove dummy functions hack.
5578 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5581 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5582 * config/avr/lib2-object.mk: New iterator to build objects from it.
5583 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5585 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5586 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5587 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5588 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5589 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5590 * config/avr/lib1funcs-fixed.S: Implement them.
5592 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5594 Update copyright years.
5596 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5599 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5600 Add crtcxa to extra_parts.
5601 * config/rs6000/exit.h: New file.
5602 * config/rs6000/cxa_atexit.c: New file.
5603 * config/rs6000/cxa_finalize.c: New file.
5604 * config/rs6000/crtcxa.c: New file.
5605 * config/rs6000/t-aix-cxa: New file.
5606 * config/rs6000/libgcc-aix-cxa.ver: New file.
5608 2013-01-31 Nick Clifton <nickc@redhat.com>
5610 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5613 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5616 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5617 _mulQQ, _mulHQ, _mulHA, _mulSA,
5618 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5619 _divQQ, _divHQ, _divHA, _divSA,
5620 _divUQQ, _divUHQ, _divUHA, _divUSA.
5622 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5624 * config.host(microblaze*-linux*): tmake_file: Remove
5625 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5626 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5627 to exclude functions from being built with libgcc.c and use
5628 the microblaze assembly.
5630 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5632 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5635 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5637 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5638 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5639 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5640 alignment operation.
5642 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5644 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5645 loop start address for cache clearing.
5647 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5649 * config/avr/lib1funcs.S: Remove trailing blanks.
5650 * config/avr/lib1funcs-fixed.S: Ditto.
5652 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5654 * config/avr/avr-lib.h: Add GPL copyright notice.
5656 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5658 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5659 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5660 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5661 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5663 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5665 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5666 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5668 2013-01-04 Nick Clifton <nickc@redhat.com>
5670 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5671 the CALLT instruction is supported.
5673 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5675 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5676 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5678 2012-12-13 John Tytgat <John@bass-software.com>
5680 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5683 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5686 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5687 undefined signed overflows.
5689 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5692 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5694 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5696 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5697 (FP_TRAPPING_EXCEPTIONS): Define.
5698 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5699 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5701 2012-12-04 Richard Henderson <rth@redhat.com>
5704 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5706 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5708 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5709 (FP_EX_SHIFT): Define.
5710 (FP_TRAPPING_EXCEPTIONS): Define.
5712 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5714 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5715 (FP_ROUNDMODE): Use FP_RND_MASK.
5716 * config/aarch64/sfp-exceptions.c: New.
5717 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5718 Use __sfp_handle_exceptions.
5720 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5722 * config.host: (arm*-*-freebsd*): Remove.
5723 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5724 (arm*-*-elf*): Remove.
5725 (arm*-*-wince-pe*): Remove.
5726 * arm/unwind-arm.c (struct fpa_reg): Delete.
5727 (struct fpa_regs): Delete.
5728 (phase1_vrs): Remove fpa element.
5729 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5730 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5731 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5732 * ieee754-sf.S (floatundisf): Remove FPA support.
5733 (floatdisf): Likewise.
5734 * ieee75f-df.S (floatundidf): Likewise.
5735 (floatdidf): Likewise.
5737 2012-11-29 Kai Tietz <ktietz@redhat.com>
5740 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5741 * unwind-generic.h: Likewise.
5742 * unwind-seh.c: Likewise.
5744 2012-11-28 Richard Henderson <rth@redhat.com>
5747 * emutls.c (__emutls_get_address): Avoid race condition between
5748 obj->loc.offset read and emutls_key initialization.
5750 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5752 Adjust decimal point of signed accum mode to GCC default.
5755 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5757 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5758 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5759 (__mulha3, __mulsa3)
5760 (__divqq3, __divha3, __divsa3): Adjust to new position of
5761 decimal point of signed accum types.
5763 (__mulusa3_round): New function.
5764 (__mulusa3): Use it.
5765 (__divqq_helper): New function.
5766 (__udivuqq3): Use it.
5768 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5771 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5773 2012-11-18 Teresa Johnson <tejohnson@google.com>
5776 * libgcov.c (gcov_exit): Remove merged program summary
5777 comparison unless !GCOV_LOCKED.
5779 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5781 * soft-fp: Updated from glibc upstream.
5783 2012-11-06 Ian Lance Taylor <iant@google.com>
5785 * generic-morestack.c (__generic_morestack): Align the returned
5786 stack pointer to a 32 byte boundary.
5787 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5788 increment the return address until we have decided that we don't
5789 have a varargs function.
5790 (__morestack) [32-bit]: Align stack correctly when calling C
5792 (__morestack) [64-bit]: Likewise.
5794 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5796 * configure: Regenerate.
5798 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5801 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5802 * config/i386/sfp-machine.h: Guard exception handling
5803 code with _SOFT_FLOAT.
5804 * config/i386/32/sfp-machine.h: Guard rounding handling
5805 code with _SOFT_FLOAT.
5806 * config/i386/64/sfp-machine.h: Ditto.
5808 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5810 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5813 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5815 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5816 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5817 when appropriate. Correct structure element types.
5818 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5819 -minline-all-stringops from compile flags.
5821 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5823 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5825 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5827 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5829 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5831 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5834 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5835 Jim MacArthur <jim.macarthur@arm.com>
5836 Marcus Shawcroft <marcus.shawcroft@arm.com>
5837 Nigel Stephens <nigel.stephens@arm.com>
5838 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5839 Richard Earnshaw <rearnsha@arm.com>
5840 Sofiane Naci <sofiane.naci@arm.com>
5841 Stephen Thomas <stephen.thomas@arm.com>
5842 Tejas Belagod <tejas.belagod@arm.com>
5843 Yufeng Zhang <yufeng.zhang@arm.com>
5845 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5846 * config/aarch64/crti.S: New file.
5847 * config/aarch64/crtn.S: New file.
5848 * config/aarch64/linux-unwind.h: New file.
5849 * config/aarch64/sfp-machine.h: New file.
5850 * config/aarch64/sync-cache.c: New file.
5851 * config/aarch64/t-aarch64: New file.
5852 * config/aarch64/t-softfp: New file.
5854 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5856 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5857 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5858 no-longer-needed LDBU insns.
5860 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5863 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5864 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5866 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5868 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5870 2012-10-15 Matthias Klose <doko@ubuntu.com>
5872 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5874 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5876 * configure: Regenerate.
5877 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5879 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5881 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5882 instructions for 64bit targets only.
5884 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5886 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5887 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5888 * config/i386/32/sfp-machine.h: ... here.
5889 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5890 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5893 2012-10-07 Matthias Klose <doko@ubuntu.com>
5895 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5897 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5899 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5901 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5902 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5903 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5906 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5909 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5910 Fix parameter names.
5912 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5915 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5916 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5917 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5919 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5922 * config/sh/linux-atomic.S: Delete.
5923 * config/sh/linux-atomic.c: New.
5924 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5925 linux-atomic.c. Add cflags to disable warnings.
5927 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5930 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5932 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5933 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5934 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5935 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5936 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5938 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5940 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5942 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5943 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5945 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5947 * config.host (hppa-*-openbsd*): New target.
5948 * config/pa/t-openbsd: New file.
5950 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5953 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5954 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5955 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5956 (__divsa3): Use __negsi2 to negate r_quoL.
5957 * config/avr/lib1funcs.S (FALIAS): New macro.
5958 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5959 (__negsi2): ...this new function.
5960 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5961 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5962 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5963 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5964 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5965 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5967 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5970 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5971 (lshrsi3): Reimplement as lshrsi3_r0.
5973 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5976 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5979 2012-09-07 Teresa Johnson <tejohnson@google.com>
5981 PR gcov-profile/54487
5982 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5985 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5988 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5989 not configured --with-avrlibc=no.
5990 * config/avr/t-avrlibc: New file.
5991 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5992 (DPBIT_FUNCS): Ditto.
5993 (TPBIT_FUNCS): Ditto.
5995 2012-09-04 Teresa Johnson <tejohnson@google.com>
5997 * libgcov.c (struct gcov_summary_buffer): New structure.
5998 (gcov_histogram_insert): New function.
5999 (gcov_compute_histogram): Ditto.
6000 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6001 histograms during summary merging.
6003 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6005 * config.host (x86_64-*-openbsd*): New target.
6007 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6009 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6012 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6015 * config/avr/t-avr (conv_X): Rename to func_X.
6017 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6020 * config/avr/lib1funcs-fixed.S: New file.
6021 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6022 after they are used.
6023 (neg2, neg4): New macros.
6024 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6025 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6026 (__umulhisi3): Speed up MUL variant if there is enough flash.
6027 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6029 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6030 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6031 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6032 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6033 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6034 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6035 (LIB2FUNCS_EXCLUDE): Add supported functions.
6037 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6039 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6040 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6042 * fixed-obj.mk: Only expand dependency if $o is not in
6045 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6047 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6049 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6051 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6052 depend on --enable-shared.
6053 ($(lib1asmfuncs-o)): Use %.vis files independent of
6055 * static-object.mk ($(base)$(objext), $(base).vis)
6056 ($(base)_s$(objext)): Use same rules for visibility handling as in
6059 2012-08-21 Ian Lance Taylor <iant@google.com>
6061 * config/i386/morestack.S (__morestack_non_split): Increase amount
6062 of space allocated for non-split code stack.
6064 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6066 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6067 even if inhibit_libc.
6069 2012-08-17 Julian Brown <julian@codesourcery.com>
6071 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6072 -fexceptions -fnon-call-exceptions if not defined.
6073 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6074 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6076 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6078 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6081 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6083 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6084 rs6000/t-slibgcc-aix.
6086 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6088 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6090 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6092 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6094 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6097 * Makefile.in (version): Replace top_srcdir with srcdir.
6099 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6101 * Makefile.in (version): set to BASE-VER file from gcc directory.
6103 2012-08-01 Nick Clifton <nickc@redhat.com>
6105 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6106 Implements __clrsb for an HImode argument.
6108 2012-07-31 Nick Clifton <nickc@redhat.com>
6110 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6111 Implements __clrsb for an HImode argument.
6112 * config/stormy16/clrsbhi2.c: New file:
6113 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6115 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6117 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6119 2012-07-19 Tristan Gingold <gingold@adacore.com>
6120 Richard Henderson <rth@redhat.com>
6122 * unwind-seh.c: New file.
6123 * unwind-generic.h: Include windows.h for SEH.
6124 (_Unwind_Exception): Use 6 private fields for SEH.
6125 (_GCC_specific_handler): Declare.
6126 * unwind-c.c (__gcc_personality_seh0): New function.
6128 * config/i386/libgcc-cygming.ver: New file.
6129 * config/i386/t-seh-eh: New file.
6130 * config.host (x86_64-*-mingw*): Default to seh.
6132 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6134 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6136 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6138 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6139 __builtin_expect when checking for exceptions.
6140 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6142 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6144 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6145 function declaration.
6146 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6148 * config/ia64/sfp-exceptions.c: New.
6149 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6151 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6153 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6154 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6155 * config/i386/64/sfp-machine: ... (delete here) ...
6156 * config/i386/sfp-machine.h: ... to here.
6157 (FP_EX_MASK): Remove.
6159 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6161 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6163 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6164 * config/i386/libgcc-sol2.ver: Ditto.
6165 * config/i386/libgcc-glibc.ver: Ditto.
6167 2012-06-11 Roland McGrath <mcgrathr@google.com>
6169 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6170 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6173 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6175 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6176 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6177 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6178 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6179 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6180 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6181 * config/i386/64/sfp-machine: ... (delete here) ...
6182 * config/i386/sfp-machine.h: ... to here.
6184 (__sfp_handle_exceptions): New function declaration.
6185 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6186 * config/i386/sfp-exceptions.c: New.
6187 * config/i386/t-softfp: New.
6188 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6189 i386/t-softfp to tmake_file.
6191 2012-06-03 David S. Miller <davem@davemloft.net>
6193 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6196 2012-05-31 David S. Miller <davem@davemloft.net>
6198 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6199 multiply and divide instructions on 32-bit when V9.
6200 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6202 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6204 * config/arm/ieee754-df.S: Fix typos.
6205 * config/arm/ieee754-sf.S: Fix typos.
6206 * config/c6x/libunwind.S: Fix typos.
6207 * config/epiphany/udivsi3-float.c: Fix typos.
6208 * config/microblaze/muldi3_hard.S: Fix typos.
6209 * config/picochip/adddi3.S: Fix typos.
6210 * config/picochip/ashlsi3.S: Fix typos.
6211 * config/picochip/ashrsi3.S: Fix typos.
6212 * config/picochip/clzsi2.S: Fix typos.
6213 * config/picochip/cmpsi2.S: Fix typos.
6214 * config/picochip/divmod15.S: Fix typos.
6215 * config/picochip/divmodhi4.S: Fix typos.
6216 * config/picochip/divmodsi4.S: Fix typos.
6217 * config/picochip/longjmp.S: Fix typos.
6218 * config/picochip/lshrsi3.S: Fix typos.
6219 * config/picochip/parityhi2.S: Fix typos.
6220 * config/picochip/popcounthi2.S: Fix typos.
6221 * config/picochip/setjmp.S: Fix typos.
6222 * config/picochip/subdi3.S: Fix typos.
6223 * config/picochip/ucmpsi2.S: Fix typos.
6224 * config/picochip/udivmodhi4.S: Fix typos.
6225 * config/picochip/udivmodsi4.S: Fix typos.
6226 * config/spu/divv2df3.c: Fix typos.
6227 * config/spu/mfc_multi_tag_release.c: Fix typos.
6228 * config/spu/mfc_tag_release.c: Fix typos.
6229 * configure.ac: Fix typos.
6230 * configure: Regenerate.
6232 2012-05-25 Ian Lance Taylor <iant@google.com>
6234 * config/i386/morestack.S (__morestack_non_split): Check whether
6235 caller is varargs and needs %bp to hold the stack frame on return.
6237 2012-05-25 Olivier Hainque <hainque@adacore.com>
6239 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6240 sequence in the non pic case on VxWorks.
6242 2012-05-24 Olivier Hainque <hainque@adacore.com>
6244 * Makefile.in: Move dependency on install-unwind_h from
6245 "install-leaf" to "install".
6247 2012-05-24 Olivier Hainque <hainque@adacore.com>
6249 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6250 Use a separate command for stamp removals.
6252 2012-05-21 Andrew Pinski <apinski@cavium.com>
6255 * configure.ac: Define the default includes to being none.
6256 * configure: Regenerate.
6258 2012-05-16 Olivier Hainque <hainque@adacore.com>
6260 * Makefile.in (install-unwind_h): Rename into ...
6261 (install-unwind_h-forbuild): New target.
6262 (all): Use it instead of the former install-unwind_h.
6263 (install-unwind_h): Reinstate, copy to user install destination
6264 for include files, not to the internal gcc object directory one.
6265 (install-leaf): Depend on it.
6267 2012-05-15 Olivier Hainque <hainque@adacore.com>
6269 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6270 register numbers. LR_REGNO replaces R_LR.
6271 (ucontext_for): New, helper for ...
6272 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6274 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6276 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6278 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6279 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6280 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6282 (i[34567]86-*-*, x86_64-*-*): ... here.
6284 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6285 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6287 * config/i386/i386-cpuinfo.c: Rename to ...
6288 * config/i386/cpuinfo.c: ... this.
6289 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6291 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6292 (libgcc_cv_init_priority): New test.
6293 * configure: Regenerate.
6294 * config.in: New file.
6295 * Makefile.in (clean): Rename config.h to auto-target.h.
6296 (config.h): Likewise.
6297 (stamp-h): Likewise.
6299 * config/i386/cpuinfo.c (auto-target.h): Include.
6300 (CONSTRUCTOR_PRIORITY): Define.
6301 (__cpu_indicator_init): Use it.
6303 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6305 * longlong.h: Use a URL instead of an FSF postal address.
6306 Replace spaces with tab.
6308 2012-05-08 Teresa Johnson <tejohnson@google.com>
6310 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6311 (__gcov_dump): Ditto.
6312 (gcov_dump_complete): New global variable.
6313 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6314 (__gcov_flush): Outline functionality now in gcov_clear.
6315 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6317 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6319 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6320 (mips*-*-linux*): Include mips/t-tpbit when long double is
6323 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6325 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6326 (get_available_features): New argument. Check for AVX2.
6327 (__cpu_indicator_init): Modify call to get_available_features.
6329 2012-04-25 Alan Modra <amodra@gmail.com>
6331 * config/rs6000/crtsavevr.S: New file.
6332 * config/rs6000/crtrestvr.S: New file.
6333 * config/rs6000/t-savresfgpr: Build the above.
6334 * config/rs6000/t-netbsd: Likewise.
6336 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6338 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6340 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6342 * libgcc/config/i386/i386-cpuinfo.c: New file.
6343 * libgcc/config/i386/t-cpuinfo: New file.
6344 * libgcc/config.host: Include t-cpuinfo.
6345 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6347 2012-04-24 Chao-ying Fu <fu@mips.com>
6349 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6351 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6353 struct siginfo vs. siginfo_t
6355 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6356 siginfo_t instead of struct siginfo.
6357 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6358 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6359 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6360 (ia64_handle_unwabi): Likewise.
6361 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6362 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6363 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6364 (sh_fallback_frame_state): Likewise.
6365 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6366 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6368 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6370 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6373 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6375 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6376 if it hasn't been previously saved.
6378 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6380 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6383 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6386 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6387 instead of __AVR_HAVE_8BIT_SP__.
6389 2012-03-26 Tristan Gingold <gingold@adacore.com>
6391 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6392 (unw_table_entry): Use unw_word instead of unsigned long.
6393 (_Unwind_FindTableEntry): Likewise.
6394 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6395 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6396 (_Unwind_FindTableEntry): Likewise.
6397 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6398 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6399 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6400 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6401 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6402 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6403 (uw_init_context_1, uw_install_context): Likewise.
6404 (unw_word): Move to unwind-ia64.h
6406 2012-03-26 Tristan Gingold <gingold@adacore.com>
6408 * config/vms/vms-ucrt0.c: Update copyright years.
6410 (___gcc_main_flags): Declare.
6411 (__main): Check flags to remap argv and exit code.
6412 * config.host (*-*-*vms*): Adjust extra_parts.
6413 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6416 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6418 * arm/lib1funcs.asm (ctzsi2): New function.
6419 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6420 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6421 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6422 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6423 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6424 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6426 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6428 * config.host: Add bits to support powerpc64-*-freebsd*.
6429 * config/rs6000/freebsd-unwind.h: New file.
6430 * config/rs6000/t-freebsd64: New file.
6432 2012-03-20 Richard Guenther <rguenther@suse.de>
6434 PR gcov-profile/52627
6435 * libgcov.c (init_mx): Fix mutex name.
6437 2012-03-16 Tristan Gingold <gingold@adacore.com>
6439 * config/ia64/vms-unwind.h: Remove ulong (and replace
6440 it by unw_reg where used). Define unw_reg with __int64.
6442 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6444 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6446 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6448 (sparc_is_sighandler): Likewise.
6450 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6452 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6455 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6457 * config/arm/crtn.S: Fix typo.
6459 2012-03-13 Richard Guenther <rguenther@suse.de>
6461 * libgcov.c: Remove stdio.h include and NULL un-define.
6463 2012-03-13 Richard Guenther <rguenther@suse.de>
6466 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6468 2012-03-13 Richard Guenther <rguenther@suse.de>
6470 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6472 2012-03-13 Richard Guenther <rguenther@suse.de>
6474 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6475 and __gthread_mutex_init_function definitions.
6477 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6479 * config.host (mips*-*-openbsd*): Remove.
6481 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6483 * config.host: Remove alpha*-dec-osf5.1* handling.
6484 * config/alpha/gthr-posix.c: Remove.
6485 * config/alpha/libgcc-osf5.ver: Remove.
6486 * config/alpha/osf5-unwind.h: Remove.
6487 * config/alpha/t-osf-pthread: Remove.
6488 * config/alpha/t-slibgcc-osf: Remove.
6489 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6490 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6491 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6492 * mkmap-flat.awk: Remove osf_export handling.
6494 2012-03-12 Richard Guenther <rguenther@suse.de>
6496 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6497 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6498 (__gthread_mutex_init_function): New function.
6499 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6502 * libgcov.c: Include gthr.h.
6503 (__gcov_flush_mx): New global variable.
6504 (init_mx, init_mx_once): New functions.
6505 (__gcov_flush): Protect self with a mutex.
6506 (__gcov_fork): Re-initialize mutex after forking.
6507 * unwind-dw2-fde.c: Change condition under which to use
6508 __GTHREAD_MUTEX_INIT_FUNCTION.
6510 2012-03-12 Tristan Gingold <gingold@adacore.com>
6512 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6513 * config/ia64/t-vms: Likewise.
6515 2012-03-11 Michael Hope <michael.hope@linaro.org>
6517 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6520 2012-03-07 Walter Lee <walt@tilera.com>
6522 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6524 (atomic_xor): Rename and move definition to
6525 config/tilepro/atomic.h.
6526 (atomic_nand): Ditto.
6527 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6529 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6530 (arch_atomic_nand): Ditto.
6532 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6535 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6537 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6540 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6543 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6547 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6548 if RAMPZ affects reading from RAM.
6549 (__tablejump_elpm__): Ditto.
6551 (__movmemx_hi): Ditto.
6552 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6553 (__do_global_dtors): Ditto.
6554 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6555 (__movmemx_hi): Ditto.
6557 2012-03-05 Richard Henderson <rth@redhat.com>
6559 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6560 [ARM] (count_trailing_zeros): Use the builtin.
6562 2012-03-01 Kai Tietz <ktietz@redhat.com>
6564 * soft-fp: Imported from glibc upstream.
6566 2012-02-28 Kai Tietz <ktietz@redhat.com>
6568 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6569 for mingw-targets as attribute gcc_struct.
6571 2012-02-28 Ian Lance Taylor <iant@google.com>
6573 * generic-morestack.c (__splitstack_releasecontext): Correct call
6574 to __morestack_release_segments.
6576 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6579 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6580 for __linux__ when removing signals from __morestack_fullmask.
6582 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6585 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6587 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6589 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6590 instead of HAVE_INITFINI_ARRAY.
6591 * config/ia64/crtend.S: Likewise.
6593 2012-02-20 Kai Tietz <ktietz@redhat.com>
6596 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6598 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6599 to w32-unwind.h header.
6601 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6603 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6604 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6605 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6606 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6608 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6610 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6612 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6615 * config/darwin-crt-tm.c: Correct typo.
6617 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6618 Patrick Marlier <patrick.marlier@gmail.com>
6621 * config/darwin-crt-tm.c: Generate dummy functions.
6623 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6624 Patrick Marlier <patrick.marlier@gmail.com>
6627 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6628 (__doTMRegistrations): Call it.
6629 (__doTMdeRegistrations): Likewise.
6631 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6632 Anatoly Sokolov <aesok@post.ru>
6633 Eric Weddington <eric.weddington@atmel.com>
6636 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6637 (__epilogue_restores__): Ditto.
6639 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6643 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6644 Solaris 11 and slightly reformat.
6645 (sparc_is_sighandler): Likewise.
6647 2012-02-14 Walter Lee <walt@tilera.com>
6649 * config.host: Handle tilegx and tilepro.
6650 * config/tilegx/sfp-machine.h: New file.
6651 * config/tilegx/sfp-machine32.h: New file.
6652 * config/tilegx/sfp-machine64.h: New file.
6653 * config/tilegx/t-crtstuff: New file.
6654 * config/tilegx/t-softfp: New file.
6655 * config/tilegx/t-tilegx: New file.
6656 * config/tilepro/atomic.c: New file.
6657 * config/tilepro/atomic.h: New file.
6658 * config/tilepro/linux-unwind.h: New file.
6659 * config/tilepro/sfp-machine.h: New file.
6660 * config/tilepro/softdivide.c: New file.
6661 * config/tilepro/softmpy.S: New file.
6662 * config/tilepro/t-crtstuff: New file.
6663 * config/tilepro/t-tilepro: New file.
6665 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6669 * gthr-posix.h: Allow static initializer macros to be disabled.
6670 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6672 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6674 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6675 Add t-slibgcc-libgcc to tmake_file.
6676 * config/mips/libgcc-mips16.ver: Revert previous patch.
6677 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6679 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6680 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6682 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6683 * config/cr16/crti.S: New file.
6684 * config/cr16/crtlibid.S: New file.
6685 * config/cr16/crtn.S: New file.
6686 * config/cr16/lib1funcs.S: New file.
6687 * config/cr16/t-cr16: New file.
6688 * config/cr16/t-crtlibid: New file.
6689 * config/cr16/unwind-dw2.h: New file.
6690 * config/cr16/unwind-cr16.c: New file.
6691 * config/cr16/divmodhi3.c: New file.
6693 2012-01-25 Alan Modra <amodra@gmail.com>
6695 * config/rs6000/t-linux64: Delete. Move..
6696 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6697 * config/rs6000/t-linux: ..and libgcc flags to here.
6699 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6701 * config.host (i[34567]86-*-interix3*):
6702 Change triplet to i[34567]86-*-interix[3-9]*.
6703 * configure: Regenerate.
6705 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6706 Richard Sandiford <rdsandiford@googlemail.com>
6708 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6709 * config/mips/mips16.S (__mips16_rdhwr): New function.
6710 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6712 2012-01-11 Nathan Sidwell <nathan@acm.org>
6714 * libgcov.c (__gcov_init): Ignore objects with no functions.
6716 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6719 Extend __pgmx semantics to linearize memory.
6720 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6721 * config/avr/lib1funcs.S (__xload_1): New function.
6722 (__movmemx_qi, __movmemx_hi): New functions.
6723 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6726 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6728 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6729 purported sigacthandler address isn't null before dereferencing it.
6730 (sparc_is_sighandler): Likewise.
6732 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6735 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6736 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6737 (sparc_is_sighandler): Likewise.
6738 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6740 2012-01-06 Tristan Gingold <gingold@adacore.com>
6742 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6743 compatibility thunks...
6744 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6745 (crtbeginS.o, crtendS.o): ... and these to ...
6746 * config/ia64/t-ia64-elf: ... this new file.
6747 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6748 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6750 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6752 * configure: Regenerate.
6753 * config/s390/t-crtstuff: Remove -fPIC.
6755 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6758 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6761 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6764 * config/avr/lib1funcs.S: Remove FIXME comments.
6765 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6767 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6769 Implement light-weight DImode support.
6770 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6771 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6772 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6773 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6775 2011-12-30 Nathan Sidwell <nathan@acm.org>
6777 * libgcov.c (gcov_crc32): Remove global var.
6778 (free_fn_data): New function.
6779 (buffer_fn_data): Pass in filename, more robust error recovery.
6780 (crc32_unsigned): New function.
6781 (gcov_exit): More robust detection of new program. More robust
6783 (__gcov_init): Do not update program's crc here.
6785 2011-12-21 Tristan Gingold <gingold@adacore.com>
6787 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6789 2011-12-21 Ian Lance Taylor <iant@google.com>
6791 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6793 2011-12-20 Ian Lance Taylor <iant@google.com>
6795 * config/i386/morestack.S (__morestack_non_split): If there is
6796 enough stack space already, don't split. Ask for more stack space
6799 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6801 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6803 (_Unwind_DebugHook): New function.
6804 (uw_restore_core_regs): New define.
6805 (unwind_phase2): Use uw_restore_core_regs instead of
6807 (unwind_phase2_forced): Likewise.
6808 (__gnu_Unwind_Resume): Likewise.
6810 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6812 * config/alpha/linux-unwind.h: Update copyright years.
6813 (MD_FROB_UPDATE_CONTEXT): New define.
6814 (alpha_frob_update_context): New function.
6816 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6818 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6819 tmake_file rather replacing it.
6821 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6823 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6824 function is not used for PPC64.
6825 (save_world): Amend comments. Update the VRsave mask to reflect the
6827 (rest_world): Update comments, do not clobber r10, do not use r8.
6828 (eh_rest_world_r10): Amend comments, do not use r8.
6829 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6830 no longer used, move restore of CR and target address to the end of
6833 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6835 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6836 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6838 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6841 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6842 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6844 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6846 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6848 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6851 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6852 * config/avr/lib1funcs.S (__muldi3): New function.
6854 2011-12-06 Andrew Pinski <apinski@cavium.com>
6856 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6858 (__frame_dummy_init_array_entry): Likewise.
6860 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6862 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6866 * config/avr/lib1funcs.S (__prologue_saves__,
6867 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6868 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6870 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6872 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6874 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6877 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6878 (_ITM_deregisterTMCloneTable): Likewise.
6879 (__register_frame_info): Fix unused warning.
6880 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6881 pthread_default_stacksize_np): Likewise.
6882 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6884 2011-11-29 DJ Delorie <dj@redhat.com>
6886 * config.host (rl78-*-elf): New case.
6887 * config/rl78: New directory for the Renesas RL78.
6889 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6891 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6894 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6897 * config/rs6000/t-savresfgpr: New file.
6898 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6899 $(srcdir)/config/rs6000/eabi.S.
6900 * config/rs6000/t-ppccomm-ldbl: Remove.
6901 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6903 (powerpc-*-eabispe*): Likewise.
6904 (powerpc-*-eabi*): Likewise.
6905 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6906 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6907 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6908 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6910 (powerpc-*-eabisim*): Likewise.
6911 (powerpc-*-elf*): Likewise.
6912 (powerpc-*-eabialtivec*): Likewise.
6913 (powerpc-xilinx-eabi*): Likewise.
6914 (powerpc-*-rtems*): Likewise.
6915 (powerpcle-*-elf*): Likewise.
6916 (powerpcle-*-eabisim*): Likewise.
6917 (powerpcle-*-eabi*): Likewise.
6919 2011-11-27 Ian Lance Taylor <iant@google.com>
6921 * generic-morestack.c (__splitstack_find): Check for NULL old
6923 (__splitstack_resetcontext): New function.
6924 (__splitstack_releasecontext): New function.
6925 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6927 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6929 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6931 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6933 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6935 2011-11-26 Richard Henderson <rth@redhat.com>
6937 * config/m68k/linux-atomic.c: New file.
6938 * config/m68k/t-linux: New file.
6939 * config.host (m68k-uclinux, m68k-linux): Use it.
6941 2011-11-26 Richard Henderson <rth@redhat.com>
6943 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6944 (__TMC_END__): Only declare if hidden is available; in the definition,
6945 if hidden is unavailable add a null record.
6946 (deregister_tm_clones, register_tm_clones): New.
6947 (__do_global_dtors_aux, frame_dummy): Use them.
6948 (__do_global_dtors, __do_global_ctors_1): Likewise.
6950 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6952 * config/darwin-crt-tm.c: New file.
6953 * config.host (darwin): Build crttms.o crttme.o to provide
6954 startup and shutdown for tm clones.
6955 * config/t-darwin (crttms.o): New build rule.
6956 (crttme.o): Likewise.
6958 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6960 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6963 2011-11-21 Richard Henderson <rth@redhat.com>
6965 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6966 (__TMC_LIST__, __TMC_END__): New.
6967 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6968 (__do_global_dtors): Likewise.
6969 (frame_dummy): Call _ITM_registerTMCloneTable.
6970 (__do_global_ctors_1): Likewise.
6972 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6974 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6975 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6976 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6977 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6978 * config/i386/t-darwin64: Remove.
6979 * config/sh/t-netbsd (LIB2ADD): Remove.
6981 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6984 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6985 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6986 * config/avr/lib1funcs.S (wmov): New assembler macro.
6987 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6988 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6989 (__udivmod64): New function.
6990 (__negdi2): New function.
6992 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6994 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6995 *-*-freebsd*aout*): Remove.
6997 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6999 * static-object.mk (c_flags-$o): Save c_flags.
7000 ($(base)$(objext)): Use it.
7002 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7004 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7006 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7009 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7010 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7013 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7015 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7017 (aeabi_uidivmod): Likewise.
7018 (umodsi3): Likewise.
7020 (aeabi_idivmod): Likewise.
7023 2011-11-16 Tristan Gingold <gingold@adacore.com>
7025 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7027 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7030 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7031 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7033 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7035 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7037 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7038 * config/pa/t-stublib64: Delete.
7040 2011-11-12 Richard Henderson <rth@redhat.com>
7042 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7043 cast the pointer argument to _Unwind_SetGRPtr.
7045 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7047 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7049 2011-11-09 Ian Lance Taylor <iant@google.com>
7051 * generic-morestack.c: Include <string.h>.
7052 (uintptr_type): Define.
7053 (struct initial_sp): Add dont_block_signals field. Reduce size of
7055 (allocate_segment): Set prev field to NULL. Don't set
7056 __morestack_current_segment or __morestack_segments.
7057 (__generic_morestack): Update current->prev and *pp after calling
7059 (__morestack_block_signals): Don't do anything if
7060 dont_block_signals is set.
7061 (__morestack_unblock_signals): Likewise.
7062 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7064 (__splitstack_block_signals): New function.
7065 (enum __splitstack_content_offsets): Define.
7066 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7067 (__splitstack_makecontext): New function.
7068 (__splitstack_block_signals_context): New function.
7069 (__splitstack_find_context): New function.
7070 * config/i386/morestack.S (__morestack_get_guard): New function.
7071 (__morestack_set_guard, __morestack_make_guard): New functions.
7072 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7074 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7076 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7077 (i[34567]86-*-mingw*): ... here.
7078 (x86_64-*-mingw*): ... here.
7080 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7082 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7084 2011-11-07 Nathan Sidwell <nathan@acm.org>
7086 * libgcov.c (struct gcov_fn_buffer): New struct.
7087 (buffer_fn_data): New helper.
7088 (gcov_exit): Rework for new gcov data structures.
7090 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7093 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7095 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7097 * config.host (tmake_file): Correct comment.
7098 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7100 (bfin*-uclinux*): Likewise.
7101 (bfin*-linux-uclibc*): Likewise.
7102 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7104 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7106 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7107 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7108 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7109 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7110 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7111 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7112 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7113 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7114 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7115 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7116 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7117 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7118 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7120 * config/bfin/t-elf: Remove.
7121 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7123 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7125 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7126 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7127 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7128 (lm32-*-elf*): ... this.
7129 (lm32-*-rtems*): ... and this.
7131 (m32r-*-rtems*): Add to tmake_file.
7132 (moxie-*-rtems*): Likewise.
7133 (sparc-*-rtems*): Likewise.
7134 Remove t-rtems from tmake_file.
7135 (sparc64-*-rtems*): Likewise.
7136 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7139 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7142 * config/gthr-posix.h: Move ...
7143 * gthr-posix.h: ... here.
7144 * config/gthr-lynx.h: Reflect this.
7145 * config/gthr-vxworks.h: Likewise.
7146 * config/rs6000/gthr-aix.h: Likewise.
7147 * configure.ac (target_thread_file): Likewise.
7148 * configure: Regenerate.
7150 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7152 * config.host (arm*-*-rtemseabi*): New target.
7154 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7157 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7160 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7162 * config.host (epiphany-*-elf*): New configuration.
7163 * config/epiphany: New Directory.
7165 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7167 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7168 * config/avr/t-rtems: New.
7169 Filter out _exit from LIB1ASMFUNCS.
7171 2011-11-04 David S. Miller <davem@davemloft.net>
7173 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7174 * configure: Rebuild.
7176 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7178 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7181 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7184 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7185 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7187 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7190 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7192 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7194 * config/c6x/t-elf (LIB2ADDEH): Set.
7195 * config/c6x/t-c6x-elf: Remove.
7197 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7199 * config/i386/sol2-ci.S: Rename to ...
7200 * config/i386/crti.S: ... this.
7201 * config/i386/sol2-cn.S: Rename to ...
7202 * config/i386/crtn.S: ... this.
7203 * config/sparc/sol2-ci.S: Rename to ...
7204 * config/sparc/crti.S: ... this.
7205 * config/sparc/sol2-cn.S: Rename to ...
7206 * config/sparc/crtn.S: ... this.
7207 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7208 (crti.o, crtn.o): Remove.
7210 2011-11-04 Tristan Gingold <gingold@adacore.com>
7212 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7214 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7216 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7218 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7220 * config.host (crisv32-*-none, cris-*-none): Remove.
7221 (crisv32-*-elf): Append to tmake_file, don't just set it.
7222 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7224 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7226 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7227 (ecrtn$(objext)): Likewise.
7228 (ncrti$(objext)): Likewise.
7229 (ncrtn$(objext)): Likewise.
7231 2011-11-03 Andreas Schwab <schwab@redhat.com>
7233 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7235 2011-11-02 David S. Miller <davem@davemloft.net>
7237 * configure.ac: Set host_address on sparc too.
7238 * configure: Regenerate.
7239 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7240 based upon host_address.
7241 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7243 2011-11-02 Jason Merrill <jason@redhat.com>
7245 * config/rs6000/t-ppccomm: Add missing \.
7247 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7249 * gthr-single.h, gthr.h: New files.
7250 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7251 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7252 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7253 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7254 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7255 * configure.ac (thread_header): New variable.
7256 Set it depending on target_thread_file.
7257 (gthr-default.h): Link from $thread_header.
7258 * configure: Regenerate.
7259 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7261 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7263 * configure.ac (tm_file_): New variable.
7264 Determine from tm_file.
7265 (tm_file, tm_defines): Substitute.
7266 * configure: Regenerate.
7267 * mkheader.sh: New file.
7268 * Makefile.in (clean): Remove libgcc_tm.h.
7269 ($(objects)): Depend on libgcc_tm.h.
7270 (libgcc_tm_defines, libgcc_tm_file): New variables.
7271 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7272 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7273 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7274 ($(extra-parts)): Depend on libgcc_tm.h.
7275 * config.host (tm_defines, tm_file): New variable.
7276 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7277 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7278 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7279 (avr-*-rtems*): Likewise.
7280 (avr-*-*): Likewise.
7281 (frv-*-elf): Likewise.
7282 (frv-*-*linux*): Likewise.
7283 (h8300-*-rtems*): Likewise.
7284 (h8300-*-elf*): Likewise.
7285 (i[34567]86-*-darwin*): Likewise.
7286 (x86_64-*-darwin*): Likewise.
7287 (rx-*-elf): Likewise.
7288 (tic6x-*-uclinux): Likewise.
7289 (tic6x-*-elf): Likewise.
7290 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7291 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7292 * config/i386/cygming-crtbegin.c: Likewise.
7293 * config/i386/cygming-crtend.c: Likewise.
7294 * config/ia64/fde-vms.c: Likewise.
7295 * config/ia64/unwind-ia64.c: Likewise.
7296 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7297 * config/rs6000/darwin-fallback.c: Likewise.
7298 * config/stormy16/lib2funcs.c: Likewise.
7299 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7300 * crtstuff.c: Likewise.
7301 * dfp-bit.h: Likewise.
7302 * emutls.c: Likewise.
7303 * fixed-bit.c: Likewise.
7304 * fp-bit.c: Likewise.
7305 * generic-morestack-thread.c: Likewise.
7306 * generic-morestack.c: Likewise.
7307 * libgcc2.c: Likewise.
7308 * libgcov.c: Likewise.
7309 * unwind-dw2-fde-dip.c: Likewise.
7310 * unwind-dw2-fde.c: Likewise.
7311 * unwind-dw2.c: Likewise.
7312 * unwind-sjlj.c: Likewise.
7314 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7316 * configure.ac: Include ../config/picflag.m4.
7317 (GCC_PICFLAG): Call it.
7319 * configure: Regenerate.
7320 * Makefile.in (gcc_srcdir): Remove.
7321 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7322 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7323 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7324 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7325 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7328 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7329 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7330 to refer to libgcc2.c.
7332 * config/darwin-64.c: New file.
7333 * config/darwin-crt3.c: Remove comment.
7334 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7335 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7336 config/udivmodsi4.c: New files.
7337 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7338 config/memset.c: New files.
7339 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7340 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7341 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7342 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7343 * config/t-openbsd-thread: New file.
7344 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7345 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7346 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7347 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7350 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7351 to refer to gthr-posix.c.
7352 * config/alpha/t-vms (LIB2ADD): Set.
7353 * config/alpha/vms-gcc_shell_handler.c: New file.
7354 * config/arm/bpabi.c, config/arm/fp16.c,
7355 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7356 config/arm/unaligned-funcs.c: New files.
7357 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7358 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7359 * config/arm/t-linux: Likewise.
7360 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7361 * config/arm/t-netbsd: New file.
7362 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7363 * config/arm/t-symbian (LIB2ADD_ST): Set.
7364 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7365 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7366 * config/bfin/t-elf: New file.
7367 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7368 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7369 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7370 config/c6x/ltf.c: New files.
7371 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7372 (HOST_LIBGCC2_CFLAGS): Set.
7373 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7374 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7375 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7377 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7378 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7379 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7380 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7381 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7383 * config/frv/t-frv (LIB2ADD): Set.
7384 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7385 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7386 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7387 config/h8300/popcounthi2.c: New files.
7388 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7389 * config/i386/gthr-win32.c: New file.
7390 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7391 * config/i386/t-cygwin: Likewise.
7392 * config/i386/t-darwin, config/i386/t-darwin64,
7393 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7394 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7395 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7396 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7397 * config/ia64/quadlib.c: New file.
7398 * config/ia64/t-hpux (LIB2ADD): Set.
7399 * config/ia64/t-ia64: Add comment.
7400 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7401 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7402 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7403 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7404 * config/m32c/t-m32c (LIB2ADD): Set.
7405 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7406 * config/m32r/t-m32r: Likewise.
7407 * config/m68k/fpgnulib.c: New file.
7408 * config/m68k/t-floatlib (LIB2ADD): Set.
7409 (xfgnulib.c): New target.
7410 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7411 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7412 * config/mep/t-mep (LIB2ADD): Set.
7413 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7414 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7415 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7416 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7417 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7418 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7419 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7420 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7421 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7422 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7424 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7425 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7426 * config/pa/fptr.c, config/pa/lib2funcs.S,
7427 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7428 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7429 (LIB2ADD, LIB2ADD_ST): Set.
7430 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7431 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7433 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7434 * config/pdp11/t-pdp11: New file.
7435 * config/picochip/libgccExtras/adddi3.S,
7436 config/picochip/libgccExtras/ashlsi3.S,
7437 config/picochip/libgccExtras/ashrsi3.S,
7438 config/picochip/libgccExtras/clzsi2.S,
7439 config/picochip/libgccExtras/cmpsi2.S,
7440 config/picochip/libgccExtras/divmod15.S,
7441 config/picochip/libgccExtras/divmodhi4.S,
7442 config/picochip/libgccExtras/divmodsi4.S,
7443 config/picochip/libgccExtras/lshrsi3.S,
7444 config/picochip/libgccExtras/parityhi2.S,
7445 config/picochip/libgccExtras/popcounthi2.S,
7446 config/picochip/libgccExtras/subdi3.S,
7447 config/picochip/libgccExtras/ucmpsi2.S,
7448 config/picochip/libgccExtras/udivmodhi4.S,
7449 config/picochip/libgccExtras/udivmodsi4.S: New files.
7450 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7451 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7452 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7453 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7454 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7455 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7456 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7457 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7459 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7460 (HOST_LIBGCC2_CFLAGS): Set.
7461 * config/rs6000/t-darwin64: New file.
7462 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7463 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7464 * config/rs6000/t-ppccomm (LIB2ADD): Add
7465 $(srcdir)/config/rs6000/tramp.S.
7466 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7467 Add $(srcdir)/config/rs6000/eabi.S.
7468 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7469 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7470 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7471 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7472 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7473 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7474 * config/rs6000/tramp.S: New file.
7475 * config/s390/t-tpf: Remove.
7476 * config/sh/linux-atomic.S: New file.
7477 * config/sh/t-linux (LIB2ADD): Set.
7478 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7479 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7480 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7482 (HOST_LIBGCC2_CFLAGS): Set.
7483 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7484 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7485 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7486 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7487 config/spu/mfc_multi_tag_release.c,
7488 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7489 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7490 config/spu/multi3.c: New files.
7491 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7492 (HOST_LIBGCC2_CFLAGS): Set.
7493 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7494 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7495 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7496 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7497 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7498 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7499 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7500 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7501 config/stormy16/umodsi3.c: New files.
7502 * config/xtensa/lib2funcs.S: New file.
7503 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7504 * config/xtensa/t-xtensa (LIB2ADD): Set.
7505 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7506 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7507 Add t-freebsd-thread to tmake_file for posix threads.
7508 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7509 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7510 (*-*-lynxos*): Likewise.
7511 (*-*-netbsd*): Likewise.
7512 (*-*-openbsd*): Likewise.
7513 Add t-openbsd-thread to tmake_file for posix threads.
7514 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7515 (*-*-vxworks*): Set tmake_file.
7516 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7517 (alpha*-*-freebsd*): Likewise.
7518 (alpha*-*-netbsd*): Likewise.
7519 (alpha*-*-openbsd*): Likewise.
7520 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7521 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7522 (alpha*-dec-*vms*): Likewise.
7523 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7524 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7525 (bfin*-uclinux*): Likewise.
7526 (bfin*-linux-uclibc*): Likewise.
7527 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7528 (crisv32-*-none): Likewise.
7529 (cris-*-elf): Likewise.
7530 (cris-*-none): Likewise.
7531 (cris-*-linux*, crisv32-*-linux*): Likewise.
7532 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7534 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7536 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7537 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7538 (x86_64-*-elf*): Likewise.
7539 (i[34567]86-*-nto-qnx*): Likewise.
7540 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7542 (x86_64-*-mingw*): Likewise.
7543 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7544 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7545 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7546 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7547 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7549 (mipsisa64sr71k-*-elf*): Likewise.
7550 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7551 (mips-*-elf*, mipsel-*-elf*): Likewise.
7552 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7553 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7554 (mips*-*-rtems*): Likewise.
7555 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7557 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7558 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7559 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7560 (spu-*-elf*): Likewise.
7561 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7563 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7565 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7566 $(srcdir) to refer to $(LIB1ASMSRC).
7568 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7569 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7570 config/arm/lib1funcs.S: New files.
7571 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7572 * config/arm/t-arm: New file.
7573 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7574 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7575 config/arm/t-strongarm-elf: New files.
7576 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7577 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7578 * config/avr/lib1funcs.S: New file.
7579 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7580 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7581 * config/c6x/lib1funcs.S: New file.
7582 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7583 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7584 * config/frv/lib1funcs.S: New file.
7585 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7586 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7587 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7588 * config/ia64/__divxf3.asm: Rename to ...
7589 * config/ia64/__divxf3.S: ... this.
7590 Adapt lib1funcs.asm filename.
7591 * config/ia64/_fixtfdi.asm: Rename to ...
7592 * config/ia64/_fixtfdi.S: ... this.
7593 Adapt lib1funcs.asm filename.
7594 * config/ia64/_fixunstfdi.asm: Rename to ...
7595 * config/ia64/_fixunstfdi.S: ... this.
7596 Adapt lib1funcs.asm filename.
7597 * config/ia64/_floatditf.asm: Rename to ...
7598 * config/ia64/_floatditf.S: ... this.
7599 Adapt lib1funcs.asm filename.
7600 * config/ia64/lib1funcs.S: New file.
7601 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7602 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7603 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7604 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7605 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7606 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7607 * config/mep/lib1funcs.S: New file.
7608 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7609 * config/mips/mips16.S: New file.
7610 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7611 * config/pa/milli64.S: New file.
7612 * config/pa/t-linux, config/pa/t-linux64: New files.
7613 * config/picochip/lib1funcs.S: New file.
7614 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7615 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7616 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7617 * config/sh/t-netbsd: New file.
7618 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7619 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7620 * config/sh/t-sh64: New file.
7621 * config/sparc/lb1spc.S: New file.
7622 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7624 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7625 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7626 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7627 config/xtensa/lib1funcs.S: New files.
7628 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7629 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7631 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7632 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7633 (arm*-*-linux*): Likewise.
7634 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7635 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7636 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7637 (arm*-*-ecos-elf): Likewise.
7638 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7639 (arm*-*-rtems*): Likewise.
7640 (arm*-*-elf): Likewise.
7641 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7642 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7643 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7644 (bfin*-uclinux*): Likewise.
7645 (bfin*-linux-uclibc*): Likewise.
7646 (bfin*-rtems*): Likewise.
7647 (bfin*-*): Likewise.
7648 (fido-*-elf): Merge into m68k-*-elf*.
7649 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7650 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7651 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7652 (h8300-*-elf*): Likewise.
7653 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7654 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7655 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7656 (i[34567]86-*-mingw*): Likewise.
7657 (x86_64-*-mingw*): Likewise.
7658 (i[34567]86-*-interix3*): Likewise.
7659 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7660 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7661 (m68k-*-elf*): Also handle fido-*-elf.
7662 Add m68k/t-floatlib to tmake_file.
7663 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7664 (m68k-*-linux*): Likewise.
7665 (m68k-*-rtems*): Likewise.
7666 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7667 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7669 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7670 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7671 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7672 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7673 sh/t-netbsd to tmake_file.
7674 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7675 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7676 (sh-wrs-vxworks): Likewise.
7677 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7679 (v850*-*-*): Add v850/t-v850 to tmake_file.
7680 (vax-*-linux*): Add vax/t-linux to tmake_file.
7681 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7683 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7685 * crtstuff.c: New file.
7686 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7687 (CRTSTUFF_T_CFLAGS): Define.
7688 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7689 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7690 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7693 (crtbeginT.o): Use $(objext).
7694 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7695 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7696 (gcc-extra-parts): Remove.
7697 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7699 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7700 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7701 Add t-crtstuff-pic to tmake_file.
7702 (*-*-lynxos*): New case.
7703 Set tmake_file, extra_parts.
7704 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7705 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7706 *-*-netbsdelf[2-9]*.
7707 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7708 (*-*-rtems*): Set extra_parts.
7709 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7710 (*-*-uclinux*): New case.
7712 (*-*-vms*): New case.
7713 Set tmake_file, extra_parts.
7714 (*-*-elf): Set extra_parts.
7715 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7716 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7719 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7721 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7722 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7723 (arm-wrs-vxworks): Append to tmake_file.
7725 (arm*-*-uclinux*): Set extra_parts.
7726 (arm*-*-ecos-elf): Likewise.
7727 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7729 (arm*-*-rtems*): Set extra_parts.
7730 (arm*-*-elf): Likewise.
7731 (avr-*-rtems*): Clear extra_parts.
7732 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7734 (bfin*-uclinux*): Likewise.
7735 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7736 (bfin*-rtems*): Append to tmake_file.
7738 (bfin*-*): Likewise.
7739 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7740 (crisv32-*-elf): ... this.
7741 (crisv32-*-none): ... this.
7742 (cris-*-elf, cris-*-none): New cases.
7743 Add cris/t-elfmulti to tmake_file.
7744 (fr30-*-elf): Append to tmake_file.
7746 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7748 (h8300-*-rtems*): Append to tmake_file.
7750 (h8300-*-elf*): Likewise.
7751 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7753 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7755 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7756 (x86_64-*-elf*): Likewise.
7757 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7758 (x86_64-*-freebsd*): Likewise.
7759 (x86_64-*-netbsd*): Likewise.
7760 (i[34567]86-*-linux*): Likewise.
7761 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7762 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7763 (x86_64-*-linux*): Likewise.
7764 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7765 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7768 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7769 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7770 Append to extra_parts, remove crtbegin.o, crtend.o.
7771 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7772 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7773 crtend.o, crtbeginS.o, crtendS.o.
7774 (ia64*-*-linux*): Comment extra_parts.
7775 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7777 (iq2000*-*-elf*): Clear extra_parts.
7778 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7779 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7780 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7781 (m32r-*-rtems*): ... this.
7782 Add m32r/t-m32r to tmake_file.
7783 (m68k-*-elf*): Add t-crtin to tmake_file.
7784 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7785 (mcore-*-elf): Likewise.
7786 (microblaze*-*-*): Set extra_parts.
7787 (mips*-sde-elf*): New case.
7788 Set tmake_file, extra_parts.
7789 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7790 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7791 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7794 (mipsisa64sr71k-*-elf*): Likewise.
7795 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7796 (mips-*-elf*, mipsel-*-elf*): Likewise.
7797 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7798 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7799 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7800 (mips*-*-rtems*): Likewise.
7801 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7802 (moxie-*-*): Split into ...
7803 (moxie-*-elf, moxie-*-uclinux*): ... this.
7804 Add to extra_parts, remove crtbegin.o, crtend.o.
7805 (moxie-*-rtems*): New case.
7808 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7810 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7811 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7814 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7815 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7817 (powerpc-*-eabisim*): Likewise.
7818 (powerpc-*-elf*): Likewise.
7819 (powerpc-*-eabialtivec*): Likewise.
7820 (powerpc-xilinx-eabi*): Likewise.
7821 (powerpc-*-eabi*): Likewise.
7822 (powerpc-*-rtems*): Likewise.
7823 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7826 (powerpc-*-lynxos*): Add to tmake_file.
7827 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7828 rs6000/t-crtstuff, t-crtstuff-pic.
7830 (powerpcle-*-eabisim*): Likewise.
7831 (powerpcle-*-eabi*): Likewise.
7832 (rx-*-elf): Remove extra_parts.
7833 (s390x-ibm-tpf*): Set extra_parts.
7834 (score-*-elf): Set extra_parts.
7835 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7836 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7837 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7838 (sh64l*-*-netbsd*): Split into ...
7839 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7840 Add t-crtstuff-pic to tmake_file.
7842 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7844 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7845 (sparc-*-elf*): Remove t-crtin from tmake_file.
7846 Add to extra_parts, remove crtbegin.o, crtend.o.
7847 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7848 (sparc64-*-linux*): Likewise.
7849 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7850 Add to extra_parts, remove crtbegin.o, crtend.o.
7851 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7852 Add to extra_parts, remove crtbegin.o, crtend.o.
7853 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7854 Add to extra_parts, remove crtbegin.o, crtend.o.
7855 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7856 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7857 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7859 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7861 (tic6x-*-*): Change to ...
7862 (tic6x-*-elf): ... this.
7864 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7866 (am33_2.0-*-linux*): Add comment.
7867 (mep*-*-*): Add mep/t-mep to tmake_file.
7869 * config/alpha/t-vms: New file.
7870 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7871 * config/arm/crti.S, config/arm/crtn.S: New files.
7872 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7873 * config/bfin/crtlibid.S: New file.
7874 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7875 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7876 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7877 (crti.o, crtin.o): New rules.
7878 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7879 * config/c6x/t-uclinux: New file.
7880 * config/cris/t-elfmulti: New file.
7881 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7882 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7883 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7884 * config/frv/t-frv: New file.
7885 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7886 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7887 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7889 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7890 refer to cygming-crtbegin.c, cygming-crtend.c.
7892 * config/i386/t-nto: New file.
7893 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7894 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7895 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7896 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7899 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7900 (crtinitS.o): New rule.
7901 * config/ia64/vms-crtinit.S: New file.
7902 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7903 * config/m32r/initfini.c: New file.
7904 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7905 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7906 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7907 * config/mep/t-mep: New file.
7908 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7909 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7910 * config/mips/crti.S, config/mips/crtn.S: New files.
7911 * config/mips/t-crtstuff: New file.
7912 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7913 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7914 (CUSTOM_CRTIN): Set.
7915 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7917 Use $(srcdir) to refer to crti.S, crtn.S.
7918 Use .S extension, $<.
7919 * config/moxie/crti.asm: Rename to ...
7920 * config/moxie/crti.S: ... this.
7921 * config/moxie/crtn.asm: Rename to ...
7922 * config/moxie/crtn.S: ... this.
7923 * config/moxie/t-moxie: Remove.
7924 * config/pa/stublib.c: New file.
7925 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7926 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7927 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7928 * config/rs6000/t-crtstuff: New file.
7929 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7930 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7931 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7932 Make output file explicit.
7933 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7934 Make output file explicit.
7935 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7936 Make output file explicit.
7937 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7938 Make output file explicit.
7939 * config/score/crti.S, config/score/crtn.S: New files.
7940 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7941 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7943 * config/sh/t-sh, config/sh/t-superh: New files.
7944 * config/sparc/t-linux64: New file.
7945 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7946 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7947 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7948 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7949 * config/t-crtin: Remove.
7950 * config/t-crtstuff-pic: New file.
7951 * config/t-sol2 (CUSTOM_CRTIN): Set.
7952 (crti.o, crtn.o): New rules.
7953 * config/vms/t-vms: New file.
7954 * config/vms/vms-ucrt0.c: New file.
7955 * config/xtensa/t-elf: New file.
7957 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7959 * Makefile.in (SHLIB_NM_FLAGS): Set.
7960 * mkmap-flat.awk, mkmap-symver.awk: New files.
7961 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7963 * configure: Regenerate.
7964 * config/libgcc-glibc.ver: New file.
7965 * config/libgcc-libsystem.ver: New file.
7966 * config/t-libunwind (SHLIB_LC): Set.
7967 * config/t-linux: New file.
7968 * config/t-slibgcc (INSTALL_SHLIB): New.
7969 (SHLIB_INSTALL): Use it.
7970 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7971 to mkmap-symver.awk.
7972 (SHLIB_MAPFILES): Don't append, adapt pathname.
7973 (SHLIB_VERPFX): Set.
7974 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7975 to mkmap-symver.awk.
7976 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7977 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7978 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7979 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7981 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7982 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7983 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7984 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7985 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7986 * config/i386/libgcc-darwin.10.4.ver,
7987 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7989 * config/i386/t-darwin: Remove.
7990 * config/i386/t-darwin64: Likewise.
7991 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7992 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7993 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7994 * config/i386/t-linux: New file.
7995 * config/i386/t-mingw32: New file.
7996 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7997 * config/ia64/t-glibc: Rename to ...
7998 * config/ia64/t-linux: ... this.
7999 (SHLIB_MAPFILES): Set.
8000 * config/ia64/t-glibc-libunwind: Rename to ...
8001 * config/ia64/t-linux-libunwind: ... this.
8002 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8003 * config/ia64/t-slibgcc-hpux: New file.
8004 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8005 * config/m68k/t-slibgcc-elf-ver: New file.
8006 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8007 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8009 * config/pa/t-slibgcc-hpux: New file.
8010 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8012 * config/rs6000/libgcc-darwin.10.4.ver,
8013 config/rs6000/libgcc-darwin.10.5.ver: New files.
8014 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8015 config/rs6000/libgcc-glibc.ver.
8016 * config/rs6000/libgcc-ppc64.ver: Rename to
8017 config/rs6000/libgcc-ibm-ldouble.ver.
8018 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8019 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8020 * config/rs6000/t-ldbl128: Rename to ...
8021 * config/rs6000/t-linux: ... this.
8022 (SHLIB_MAPFILES): Adapt filename.
8023 * config/rs6000/t-slibgcc-aix: New file.
8024 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8025 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8026 libgcc-excl.ver, libgcc-glibc.ver.
8027 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8028 * config/sparc/libgcc-glibc.ver: New file.
8029 * config/sparc/t-linux: New file.
8030 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8031 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8032 t-slibgcc-elf-ver to tmake_file.
8033 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8035 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8036 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8037 t-slibgcc-elf-ver, t-linux to tmake_file.
8038 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8040 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8041 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8042 (alpha*-dec-*vms*): Likewise.
8043 (arm*-*-freebsd*): Append to tmake_file.
8044 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8045 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8047 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8048 tmake_file for arm*-*-symbianelf*.
8049 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8050 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8052 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8053 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8054 pa/t-slibgcc-dwarf-ver to tmake_file.
8055 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8056 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8057 (hppa*64*-*-hpux11*): Likewise.
8058 (hppa[12]*-*-hpux11*): Likewise.
8059 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8060 i386/t-crtpc, i386/t-crtfm.
8061 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8062 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8064 Add i386/t-cygwin to tmake_file.
8065 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8066 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8067 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8069 Add i386/t-mingw32 to tmake_file.
8070 (x86_64-*-mingw*): Likewise.
8071 (ia64*-*-freebsd*): Append to tmake_file.
8072 (ia64*-*-linux*): Append to tmake_file.
8073 Replace ia64/t-glibc by ia64/t-linux.
8074 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8076 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8077 t-slibgcc-hpux to tmake_file.
8078 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8079 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8080 (m32rle-*-linux*): Likewise.
8081 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8083 (microblaze*-linux*): New case.
8084 Append to tmake_file, add t-slibgcc-nolc-override.
8085 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8086 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8087 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8088 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8089 rs6000/t-slibgcc-aix to tmake_file.
8090 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8091 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8092 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8093 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8094 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8095 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8097 (sparc-*-linux*): Append to tmake_file for *-leon*.
8098 Add sparc/t-linux to tmake_file for non-Leon targets.
8099 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8100 (tic6x-*-uclinux): New case.
8101 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8102 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8103 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8104 (am33_2.0-*-linux*): Append to tmake_file.
8105 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8106 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8107 x86_64-*-kfreebsd*-gnu.
8108 Add i386/t-linux to tmake_file.
8110 2011-10-28 Ian Lance Taylor <iant@google.com>
8112 * config/i386/morestack.S: Correct CFI information to do proper
8113 returns throughout function. In 32-bit mode, save %ebx so that it
8114 is restored on unwind.
8116 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8118 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8119 case where B3 isn't the return register.
8121 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8122 logic for doubleword pops.
8124 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8126 * config/rs6000/t-freebsd: Add wildcard.
8128 2011-10-21 Paul Brook <paul@codesourcery.com>
8130 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8132 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8133 Eric Botcazou <ebotcazou@adacore.com>
8136 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8137 fs->signal_frame to 1.
8139 2011-10-07 Ian Lance Taylor <iant@google.com>
8141 * generic-morestack-thread.c: #include <errno.h>.
8143 2011-10-07 Ian Lance Taylor <iant@google.com>
8146 * generic-morestack.c (__generic_morestack): Make sure the segment
8147 is large enough for both the stack frame and the copied
8150 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8153 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8156 2011-09-28 Nick Clifton <nickc@redhat.com>
8158 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8159 64-bit doubles are not enabled.
8160 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8161 and floatunsisf functions.
8163 2011-09-13 Paul Brook <paul@codesourcery.com>
8165 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8166 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8167 * unwind-arm-common.inc: New file.
8168 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8169 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8170 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8171 * config/c6x/libunwind.S: New file.
8172 * config/c6x/pr-support.c: New file.
8173 * config/c6x/unwind-c6x.c: New file.
8174 * config/c6x/unwind-c6x.h: New file.
8175 * config/c6x/t-c6x-elf: New file.
8177 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8179 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8180 (ASM_DIVZERO): Ditto.
8181 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8183 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8185 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8187 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8190 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8191 instead of an assembly one.
8193 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8196 * Makefile.in (install-unwind_h): Create
8197 $(gcc_objdir)/include/unwind.h atomically.
8199 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8201 * Makefile.in (install-unwind_h): Remove destination file first.
8203 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8206 * config/mips/t-mips16: New file.
8207 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8208 (mips*-*-linux*): Likewise.
8209 (mips*-sde-elf*): Likewise.
8210 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8211 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8212 Add mips/t-mips16 to tmake_file.
8213 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8214 (mips-*-elf*): Likewise.
8215 (mips64-*-elf*): Likewise.
8216 (mips64orion-*-elf*): Likewise.
8217 (mips*-*-rtems*): Likewise.
8218 (mipstx39-*-elf*): Likewise.
8219 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8220 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8222 Use $(srcdir) to refer to sync.c.
8224 ($(libgcc-sync-funcs-o)): Likewise.
8225 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8226 ($(libgcc-sync-funcs-s-o)): Likewise.
8228 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8230 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8233 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8236 * config/i386/value-unwind.h: New.
8238 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8240 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8241 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8242 Add to tmake_file rather than overriding it.
8244 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8246 * config/t-softfp: Remove.
8247 * soft-fp: Moved from ../gcc/config.
8248 * soft-fp/README: Remove t-softfp reference.
8249 * soft-fp/t-softfp: Move to config/t-softfp.
8250 (softfp_machine_header): Remove.
8251 (softfp_file_list): Remove config subdir.
8252 (soft-fp-objects): New variable.
8253 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8254 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8255 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8256 * config/t-softfp-excl: New file.
8257 * config/t-softfp-sfdf: New file.
8258 * config/t-softfp-tf: New file.
8259 * config/no-sfp-machine.h: New file.
8260 * config/arm/sfp-machine.h: New file.
8261 * config/arm/t-softfp: New file.
8262 * config/c6x/sfp-machine.h: New file.
8263 * config/i386/32/t-fprules-softfp: Rename to ...
8264 * config/i386/32/t-softfp: ... this.
8265 (tifunctions, LIB2ADD): Remove.
8266 (softfp_int_modes): Override.
8267 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8269 * config/i386/64/eqtf2.c: Likewise.
8270 * config/i386/64/getf2.c: Likewise.
8271 * config/i386/64/letf2.c: Likewise.
8272 * config/ia64/sft-machine.h: New file.
8273 * config/ia64/t-fprules-softfp: Rename to ...
8274 * config/ia64/t-softfp: ... this.
8275 * config/lm32/sfp-machine.h: New file.
8276 * config/moxie/t-moxie-softfp: Remove.
8277 * config/rs6000/ibm-ldouble-format: New file.
8278 * config/rs6000/ibm-ldouble.c: New file.
8279 * config/rs6000/libgcc-ppc-glibc.ver: New file
8280 * config/rs6000/libgcc-ppc64.ver: New file
8281 * config/rs6000/sfp-machine.h: New file.
8282 * config/rs6000/t-freebsd: New file.
8283 * config/rs6000/t-ibm-ldouble: New file.
8284 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8285 libgcc-ppc-glibc.ver.
8286 * config/rs6000/t-linux64: New file.
8287 * config/rs6000/t-ppccomm (LIB2ADD): Add
8288 $(srcdir)/config/rs6000/ibm-ldouble.c.
8289 * config/rs6000/t-ppccomm-ldbl: New file.
8290 * config/score/sfp-machine.h: New file.
8291 * config.host (sfp_machine_header): Explain.
8292 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8293 t-softfp to tmake_file.
8294 (arm*-*-uclinux*): Likewise.
8295 (arm*-*-ecos-elf): Likewise.
8296 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8297 (arm*-*-rtems*): Likewise.
8298 (arm*-*-elf): Likewise.
8299 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8301 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8302 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8303 (lm32-*-uclinux*): Likewise.
8304 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8305 t-softfp-excl, t-softfp.
8306 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8307 (powerpc64-*-darwin*): Likewise.
8308 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8310 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8312 (powerpc-*-eabisim*): Likewise.
8313 (powerpc-*-elf*): Likewise.
8314 (powerpc-*-eabialtivec*): Likewise.
8315 (powerpc-xilinx-eabi*): Likewise.
8316 (powerpc-*-rtems*): Likewise.
8317 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8318 t-softfp-excl, t-softfp to tmake_file.
8319 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8320 rs6000/t-ppccomm-ldbl to tmake_file.
8321 (powerpcle-*-elf*): Likewise.
8322 (powerpcle-*-eabisim*): Likewise.
8323 (powerpcle-*-eabi*): Likewise.
8324 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8325 rs6000/t-ibm-ldouble to tmake_file.
8326 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8327 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8328 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8329 (tic6x-*-*): Likewise.
8330 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8331 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8332 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8333 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8334 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8335 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8336 t-softfp to tmake_file.
8337 * configure.ac (sfp_machine_header): Provide default if unset.
8339 Link sfp-machine.h to config/$sfp_machine_header.
8340 * configure: Regenerate.
8342 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8344 * Makefile.in (double_type_size, long_double_type_size): Set.
8345 Remove $(fpbit-in-libgcc) support.
8346 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8347 (fpbit-src): New variable.
8348 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8349 Compile with -DFLOAT $(FPBIT_CFLAGS).
8351 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8352 Compile with $(FPBIT_CFLAGS).
8354 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8355 Compile with -DFLOAT $(TPBIT_CFLAGS).
8357 * configure.ac (double_type_size, long_double_type_size):
8358 Determine and substitute.
8359 * configure: Regenerate.
8360 * fp-bit.c, fp-bit.h: New files.
8361 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8362 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8363 * config/mips/t-mips: New file.
8364 * config/mips/t-sdemtk: New file.
8365 * config/rs6000/ppc64-fp.c: New file.
8366 * config/rs6000/t-darwin (LIB2ADD): Add
8367 $(srcdir)/config/rs6000/ppc64-fp.c.
8368 * config/rs6000/t-ppc64-fp: New file.
8369 * config/rx/rx-lib.h: New file.
8370 * config/rx/t-rx (FPBIT): Set to true.
8371 ($(gcc_objdir)/fp-bit.c): Remove.
8372 (DPBIT): Set to true only with -m64bit-doubles.
8373 ($(gcc_objdir)/dp-bit.c): Remove.
8374 * config/sparc/t-softfp: Remove.
8375 * config/spu/t-elf: New file.
8376 * config/t-fdpbit, config/t-fpbit: New files.
8377 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8378 (mips*-*-*): Likewise.
8379 (arm-wrs-vxworks): Likewise.
8380 (arm*-*-freebsd*): Likewise.
8381 (avr-*-rtems*): Add t-fpbit to tmake_file.
8382 (avr-*-*): Likewise.
8383 (bfin*-elf*): Add t-fdpbit to tmake_file.
8384 (bfin*-uclinux*): Likewise.
8385 (bfin*-linux-uclibc*): Likewise.
8386 (bfin*-rtems*): New case.
8387 Add t-fdpbit to tmake_file.
8388 (bfin*-*): Add t-fdpbit to tmake_file.
8389 (crisv32-*-elf): Likewise.
8390 (cris-*-linux*): Likewise.
8391 (fr30-*-elf): Likewise.
8392 (frv-*-elf, frv-*-*linux*): Likewise.
8393 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8394 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8395 (m32r-*-elf*): Likewise.
8396 (m32rle-*-elf*): Likewise.
8397 (m32r-*-linux*): Likewise.
8398 (m32rle-*-linux*): Likewise.
8399 (mcore-*-elf): Add t-fdpbit to tmake_file.
8400 (microblaze*-*-*): Likewise.
8401 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8402 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8403 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8405 Add mips/t-tpbit to tmake-file.
8406 (mips*-*-linux*): Fix typo.
8407 (mips*-sde-elf*): New case
8408 Add mips/t-sdemtk unless using newlib.
8409 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8410 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8411 (mn10300-*-*): Likewise.
8412 (pdp11-*-*): Likewise.
8413 (picochip-*-*): Add t-fpbit to tmake_file.
8414 (powerpc-*-eabisimaltivec*): Likewise.
8415 (powerpc-*-eabisim*): Likewise.
8416 (powerpc-*-elf*): Likewise.
8417 (powerpc-*-eabialtivec*): Likewise.
8418 (powerpc-xilinx-eabi*): New case.
8419 Add t-fdpbit to tmake_file.
8420 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8421 (powerpc-*-rtems*): Likewise.
8422 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8424 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8426 (powerpc-*-lynxos*): Likewise.
8427 (powerpcle-*-elf*): Likewise.
8428 (powerpcle-*-eabisim*): Likewise.
8429 (powerpcle-*-eabi*): Likewise.
8430 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8431 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8432 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8433 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8434 (rx-*-elf): Add t-fdpbit to tmake_file.
8435 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8436 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8437 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8438 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8440 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8441 (sh-wrs-vxworks): Likewise.
8442 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8443 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8444 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8445 (sparc64-*-rtems*): ... new case.
8446 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8447 (spu-*-elf*): Likewise.
8448 Add spu/t-elf to tmake_file.
8449 (v850*-*-*): Add t-fdpbit to tmake_file.
8450 (xstormy16-*-elf): Likewise.
8451 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8452 (mep*-*-*): Likewise.
8454 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8456 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8458 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8459 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8460 (install-unwind_h): New target.
8461 (all): Depend on it.
8462 * config.host (unwind_header): New variable.
8463 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8464 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8465 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8466 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8467 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8469 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8471 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8473 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8475 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8476 (ia64*-*-freebsd*): Likewise.
8477 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8479 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8480 $with_system_libunwind.
8481 (ia64*-*-hpux*): Set tmake_file.
8482 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8483 (picochip-*-*): Set tmake_file.
8484 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8486 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8487 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8488 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8489 (xtensa*-*-elf*): Set tmake_file.
8490 (xtensa*-*-linux*): Likewise.
8491 * configure.ac: Include ../config/unwind_ipinfo.m4.
8492 Call GCC_CHECK_UNWIND_GETIPINFO.
8493 Link unwind.h to $unwind_header.
8494 * configure: Regenerate.
8495 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8496 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8497 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8498 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8499 * config/unwind-dw2-fde-darwin.c: New file.
8500 * config/arm/libunwind.S, config/arm/pr-support.c,
8501 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8502 config/arm/unwind-arm.h,: New files.
8503 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8504 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8505 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8506 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8507 config/ia64/unwind-ia64.h: New files.
8508 * config/picochip/t-picochip: New file.
8509 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8511 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8512 * config/s390/t-tpf (LIB2ADDEH): Remove.
8513 * config/t-darwin (LIB2ADDEH): Set.
8514 * config/t-eh-dw2-dip: New file.
8515 * config/t-libunwind, config/t-libunwind-elf: New files.
8516 * config/t-sol2 (LIB2ADDEH): Remove.
8517 * config/xtensa/t-xtensa: New file.
8519 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8521 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8522 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8523 long long to check rt_sigreturn syscall.
8525 2011-08-02 Alan Modra <amodra@gmail.com>
8527 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8528 Restore for indirect call bcrtl from correct stack slot, and only
8529 if cfa+40 isn't valid.
8531 2011-08-01 Julian Brown <julian@codesourcery.com>
8533 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8534 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8535 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8537 2011-08-01 Julian Brown <julian@codesourcery.com>
8539 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8540 (libgcc-std.ver.in): Use above.
8541 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8542 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8544 * config/t-fixedpoint-gnu-prefix: New file.
8545 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8546 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8549 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8551 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8552 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8553 for x86-64. Properly check __x86_64__ and __LP64__.
8555 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8557 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8559 (_FP_WS_TYPE): Likewise.
8560 (_FP_I_TYPE): Likewise.
8562 2011-07-28 Alan Modra <amodra@gmail.com>
8564 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8565 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8566 in a plt call stub. Do restore r2 if stopped on bctrl.
8568 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8570 * config.host (i[3456x]86-*-netware*): Remove.
8571 * config/i386/netware-crt0.c, config/i386/t-nwld,
8572 config/i386/t-slibgcc-nwld: Remove.
8574 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8576 * config.host: Handle tic6x-*-*.
8577 * config/c6x/c6x-abi.h: New file.
8579 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8581 * config/i386/crtprec.c: New file.
8582 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8583 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8584 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8585 (x86_64-*-darwin*): Likewise.
8586 (i[34567]86-*-solaris2*: Likewise.
8588 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8590 * config/alpha/crtfastmath.c: New file.
8591 * config/i386/crtfastmath.c: New file.
8592 * config/ia64/crtfastmath.c: New file.
8593 * config/mips/crtfastmath.c: New file.
8594 * config/sparc/crtfastmath.c: New file.
8596 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8598 Add -frandom-seed=gcc-crtfastmath.
8599 * config/alpha/t-crtfm: Remove.
8600 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8601 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8603 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8604 (alpha*-dec-osf5.1*): Likewise.
8605 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8606 Add crtfastmath.o to extra_parts.
8607 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8608 Add crtfastmath.o to extra_parts.
8609 (x86_64-*-darwin*): Likewise.
8610 (x86_64-*-mingw*): Likewise.
8611 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8612 (ia64*-*-freebsd*): Likewise.
8613 (ia64*-*-linux*): Likewise.
8614 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8615 Add crtfastmath.o to extra_parts.
8617 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8619 * config/darwin-crt3.o: New file.
8620 * config/rs6000/darwin-crt2.c: New file.
8621 * config/t-darwin: New file.
8622 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8624 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8625 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8626 (powerpc64-*-darwin*): Likewise.
8628 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8630 * config/i386/netware-crt0.c: New file.
8631 * config/i386/t-nwld: Rename to ...
8632 * config/i386/t-slibgcc-nwld: ... this.
8633 * config/i386/t-nwld: New file.
8634 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8636 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8639 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8641 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8643 * configure: Regenerate.
8645 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8647 * dfp-bit.c, dfp-bit.h: New files.
8648 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8650 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8651 ($(d64pbit-o)): Likewise.
8652 ($(d128pbit-o)): Likewise.
8653 * config/t-dfprules: New file.
8654 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8655 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8656 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8657 (x86_64-*-linux*): Likewise.
8658 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8659 (i[34567]86-*-cygwin*): Likewise.
8660 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8661 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8663 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8665 * Makfile.in (LIBGCOV): New variable.
8666 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8667 * libgcov.c: New file.
8669 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8671 * fixed-bit.c, fixed-bit.h: New files.
8672 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8673 refer to fixed-bit.c.
8675 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8677 * config.host (*local*): Remove.
8679 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8682 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8683 like i?86-*-solaris2.1[0-9]*.
8684 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8685 * configure.ac (i?86-*-solaris2*): Likewise.
8686 * configure: Regenerate.
8688 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8690 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8691 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8692 md_unwind_header by splitting out of...
8693 (i[34567]86-*-linux*): ... this.
8694 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8695 Remove md_unwind_header by splitting out of...
8696 (x86_64-*-linux*): ... this.
8698 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8700 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8702 2011-06-28 Nick Clifton <nickc@redhat.com>
8704 * config.host: Recognize all V850 variants.
8706 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8708 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8710 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8712 * shared-object.mk (c_flags-$o): Save c_flags.
8713 ($(base)$(objext)): Use it.
8714 ($(base)_s$(objext)): Likewise.
8716 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8718 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8719 * libgcc-std.ver.in (GCC_4.7.0): New section.
8721 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8725 * config/avr/t-avr: Fix line endings.
8726 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8729 2011-06-14 Olivier Hainque <hainque@adacore.com>
8730 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8732 * config/mips/irix6-unwind.h: New file.
8733 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8735 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8737 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8738 (sparc64_fallback_frame_state): Use it.
8739 (sparc64_frob_update_context): Further adjust context.
8740 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8741 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8742 * config/sparc/sol2-cn.S: Likewise.
8744 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8746 * enable-execute-stack-empty.c: New file.
8747 * enable-execute-stack-mprotect.c: New file.
8748 * config/i386/enable-execute-stack-mingw32.c: New file.
8749 * config.host (enable_execute_stack): New variable.
8750 Select appropriate variants.
8751 * configure.ac: Link enable-execute-stack.c to
8752 $enable_execute_stack.
8753 * configure: Regenerate.
8754 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8755 (lib2funcs): Remove _enable_execute_stack.
8757 2011-06-09 David S. Miller <davem@davemloft.net>
8758 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8760 * config.host (sparc-*-linux*): Correct md_unwind_header
8762 (s390x-ibm-tpf*): Fix typo.
8764 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8766 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8767 Add crtfastmath.o to extra_parts.
8768 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8770 * config/mips/t-crtfm: Remove.
8772 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8774 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8776 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8778 * config.host (sh*-*-linux*): Fix typo.
8780 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8782 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8783 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8784 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8785 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8786 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8787 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8788 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8789 Wrap in !__MINGW64__.
8790 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8791 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8792 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8793 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8794 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8795 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8796 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8798 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8799 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8800 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8801 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8802 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8803 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8804 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8805 * config/no-unwind.h: New file.
8806 * config.host (md_unwind_header): Document.
8808 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8809 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8810 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8811 hppa[12]*-*-hpux11*): Set md_unwind_header.
8812 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8813 Set md_unwind_header.
8814 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8815 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8816 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8817 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8818 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8819 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8820 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8822 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8823 * configure: Regenerate.
8825 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8827 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8828 Set tmake_file, extra_parts.
8829 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8831 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8833 * config/mips/t-irix6: New file.
8834 * config/mips/t-slibgcc-irix: New file.
8836 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8838 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8839 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8841 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8843 * configure.ac (target_thread_file): Determine thread model.
8844 * configure: Regenerate.
8845 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8846 * config/alpha/t-alpha: New file.
8847 * config/alpha/t-crtfm: Use $<.
8848 * config/alpha/t-ieee: New file.
8849 * config/alpha/t-osf-pthread: New file.
8850 * config/alpha/t-slibgcc-osf: New file.
8851 * config/alpha/libgcc-osf5.ver: New file.
8853 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8855 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8857 Add crtfastmath.o to extra_parts.
8859 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8861 * config/gmon-sol2.c: Reindent.
8863 Remove, correct casts.
8864 Use STDERR_FILENO, NULL.
8865 (BASEADDRESS): Remove.
8867 (errno, sbrk): Remove declarations.
8868 (monstartup) [hp300]: Remove.
8871 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8873 * Makefile.in (cpu_type): Define.
8874 * config.host (i[34567]86-*-rtems*): Handle it.
8875 (i[34567]86-*-solaris2*): Move body ...
8876 (*-*-solaris2*): ... here.
8877 New case, generalize.
8878 (sparc-*-elf*): Handle it.
8879 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8880 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8881 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8883 (sparc*-*-solaris2*): ... this.
8885 (sparc64-*-elf*): Handle it.
8886 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8887 Merge ../gcc/config/i386/gmon-sol2.c.
8888 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8890 Merge ../gcc/config/i386/sol2-gc1.asm.
8891 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8893 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8895 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8896 * config/i386/t-crtstuff: New file.
8897 * config/i386/t-softfp: New file.
8898 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8899 $(T)crti.o, $(T)crtn.o): Remove.
8900 (gcrt1.o): New rule.
8901 (TARGET_LIBGCC2_CFLAGS): Remove.
8902 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8903 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8904 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8905 * config/sparc/t-sol2: New file.
8906 * config/sparc/t-crtfm: Move to ...
8907 * config/t-crtfm: ... this.
8908 Use $(cpu_type), $<.
8909 * config/t-crtin: New file.
8910 * config/sparc/t-softfp: New file.
8911 * config/sparc/t-softmul: New file.
8912 * config/t-rtems: New file.
8913 * config/t-slibgcc: New file.
8914 * config/t-slibgcc-elf-ver: New file.
8915 * config/t-slibgcc-gld: New file.
8916 * config/t-slibgcc-sld: New file.
8917 * config/t-sol2: New file.
8918 * configure.ac: Include ../config/lib-ld.m4.
8919 Call AC_LIB_PROG_LD_GNU.
8920 Substitute cpu_type.
8921 * configure: Regenerate.
8923 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8926 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8927 libgcc-std.ver in the build directory.
8928 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8929 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8931 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8933 * libgcc-std.ver.in: New file.
8934 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8936 (libgcc-std.ver): New rule.
8937 * config/t-gnu-prefix: New file.
8939 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8941 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8943 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8945 * config/i386/darwin-lib.h: New file.
8947 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8949 * config/arm/symbian-lib.h: New.
8951 2011-05-04 Chris Demetriou <cgd@google.com>
8953 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8954 (__x86.get_pc_thunk.bx): ...this.
8955 (__morestack): Adjust for rename, remove undef of __i686.
8957 2011-05-03 Chris Demetriou <cgd@google.com>
8959 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8961 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8963 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8964 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8965 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8966 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8967 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8970 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8972 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8973 Adjust copyright year.
8975 2011-03-07 Ian Lance Taylor <iant@google.com>
8977 * generic-morestack.c (__splitstack_find): Adjust returned stack
8978 pointer to include all registers pushed by __morestack.
8980 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8983 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8984 (toolexecdir): Calculate and AC_SUBST.
8985 (toolexeclibdir): Likewise.
8986 * Makefile.in (target_noncanonical): Import.
8987 (toolexecdir): Likewise.
8988 (toolexeclibdir): Likewise.
8989 * configure: Regenerate.
8991 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8994 * config/arm/bpabi.h: Rename to...
8995 * config/arm/bpabi-lib.h: ...this.
8997 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8999 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9001 * configure: Regenerate.
9003 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9005 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9006 __FLOAT_WORD_ORDER__.
9007 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9010 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9013 * Makefile.in (install-strip): New phony target.
9015 2010-11-07 Ian Lance Taylor <iant@google.com>
9018 * config/i386/morestack.S (__morestack_large_model): New
9021 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9023 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9025 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9027 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9029 * config/arm/bpabi.h: New file.
9030 * config/frv/frv-abi.h: New file.
9032 2010-10-01 Ian Lance Taylor <iant@google.com>
9034 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9035 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9037 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9040 * config.host: Add the missing `$'.
9042 2010-09-30 Michael Eager <eager@eagercon.com>
9044 * config.host: Add microblaze*-*-*.
9045 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9046 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9047 udivsi3.asm,umodsi3.asm}: New.
9049 2010-09-28 Ian Lance Taylor <iant@google.com>
9051 * configure.ac: Adjust CFI test to test assembler directly rather
9052 than checking gcc preprocessor macro.
9053 * configure: Rebuild.
9055 2010-09-27 Ian Lance Taylor <iant@google.com>
9057 * configure.ac: Test whether assembler supports CFI directives.
9058 * config.host: Only add t-stack and i386/t-stack-i386 to
9059 tmake_file if libgcc_cv_cfi is "yes".
9060 * configure: Rebuild.
9062 2010-09-27 Ian Lance Taylor <iant@google.com>
9064 * generic-morestack.h: New file.
9065 * generic-morestack.c: New file.
9066 * generic-morestack-thread.c: New file.
9067 * config/i386/morestack.S: New file.
9068 * config/t-stack: New file.
9069 * config/i386/t-stack-i386: New file.
9070 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9071 i386/t-stack-i386 to tmake_file.
9073 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9075 * Makefile.in (libgcc-extra-parts): Check for static archives and
9076 invoke ranlib after installing them.
9077 (gcc-extra-parts): Likewise.
9078 (install-leaf): Likewise.
9080 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9082 * configure: Regenerated.
9084 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9086 * configure: Regenerated.
9088 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9089 Andrew Pinski <pinskia@gmail.com>
9092 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9094 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9097 * configure: Regenerated.
9099 2010-09-06 Andreas Schwab <schwab@redhat.com>
9101 * configure: Regenerate.
9103 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9105 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9107 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9110 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9111 Iain Sandoe <iains@gcc.gnu.org>
9114 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9115 LIB2FUNCS_EXCLUDE functions.
9117 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9119 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9121 * configure: Regenerate.
9123 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9125 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9126 i386/t-freebsd to tmake_file.
9127 * config/i386/t-freebsd: New file.
9128 * config/i386/libgcc-bsd.ver: New file.
9130 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9132 * config.host (powerpc*-eabispe*): Set tmake_file.
9133 (powerpc*-eabi*): Likewise.
9134 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9135 crtbeginS, crtendS, crtbeginT.
9137 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9139 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9140 to tmake_file. Add crtfastmath.o to extra_parts.
9141 * config/mips/t-crtfm: New.
9143 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9145 * config.host (sparc64-*-rtems*): New target.
9147 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9149 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9152 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9154 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9156 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9158 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9159 alpha-dec-osf5.0* support.
9161 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9163 * config.host: Add lm32-*-rtems*.
9165 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9166 Uros Bizjak <ubizjak@gmail.com>
9169 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9170 like other remaining 32-bit x86 OSes.
9171 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9173 * config/i386/libgcc-sol2.ver: New file.
9174 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9176 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9179 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9180 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9181 is used and substitute set_use_emutls.
9182 * configure: Regenerated.
9184 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9186 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9188 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9191 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9193 ($(T)gcrt1.o): Likewise.
9194 ($(T)crt1.o): Likewise.
9195 ($(T)crti.o): Likewise.
9196 ($(T)crtn.o): Likewise.
9198 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9201 * Makefile.in (install): Use $(MAKE) string in rule, for
9204 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9206 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9207 * config/mmix/t-mmix: New file.
9208 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9210 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9213 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9216 2010-01-04 Anthony Green <green@moxielogic.com>
9218 * config/moxie/crti.asm, config/moxie/crtn.asm,
9219 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9220 config/moxie/t-moxie: New files.
9221 * config.host: Add t-moxie-softfp reference.
9223 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9226 * config/t-slibgcc-darwin: Fix embedded rpaths for
9227 --enable-version-specific-runtime-libs, build extension stub
9228 libs exposing features available from current libgcc_s.
9230 2009-11-11 Jon Beniston <jon@beniston.com>
9232 * config.host: Add lm32 targets.
9233 * config/lm32: New directory.
9234 * config/lm32/libgcc_lm32.h: New file.
9235 * config/lm32/_mulsi3.c: New file.
9236 * config/lm32/_udivmodsi4.c: New file.
9237 * config/lm32/_divsi3.c: New file.
9238 * config/lm32/_modsi3.c: New file.
9239 * config/lm32/_udivsi3.c: New file.
9240 * config/lm32/_umodsi3.c: New file.
9241 * config/lm32/_lshrsi3.S: New file.
9242 * config/lm32/_ashrsi3.S: New file.
9243 * config/lm32/_ashlsi3.S: New file.
9244 * config/lm32/crti.S: New file.
9245 * config/lm32/crtn.S: New file.
9246 * config/lm32/t-lm32: New file.
9247 * config/lm32/t-elf: New file.
9248 * config/lm32/t-uclinux: New file.
9250 2009-10-26 Nick Clifton <nickc@redhat.com>
9252 * config.host: Add support for RX target.
9253 * config/rx: New directory.
9254 * config/rx/rx-abi-functions.c: New file. Supplementary
9255 functions for libgcc to support the RX ABI.
9256 * config/rx/rx-abi.h: New file. Supplementary header file for
9257 libgcc RX ABI functions.
9258 * config/rx/t-rx: New file: Makefile fragment for building
9261 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9263 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9264 constraint of y0 to "g".
9266 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9268 * config.host: Include the s390 makefile fragments.
9269 * config/s390/32/_fixdfdi.c: New file.
9270 * config/s390/32/_fixsfdi.c: New file.
9271 * config/s390/32/_fixtfdi.c: New file.
9272 * config/s390/32/_fixunsdfdi.c: New file.
9273 * config/s390/32/_fixunssfdi.c: New file.
9274 * config/s390/32/_fixunstfdi.c: New file.
9275 * config/s390/32/t-floattodi: New file.
9276 * config/s390/libgcc-glibc.ver: New file.
9277 * config/s390/t-crtstuff: New file.
9278 * config/s390/t-linux: New file.
9279 * config/s390/t-tpf: New file.
9281 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9283 * configure.ac (AC_PREREQ): Bump to 2.64.
9285 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9287 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9289 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9291 * configure: Regenerate.
9293 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9295 * config.host (ia64-hp-*vms*): New target.
9296 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9299 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9301 * configure.ac: Add snippet for maintainer-mode.
9302 * configure: Regenerate.
9303 * Makefile.in (AUTOCONF, configure_deps): New variables.
9304 ($(srcdir)/configure)): New rule, active only with maintainer
9307 2009-06-23 DJ Delorie <dj@redhat.com>
9310 * config.host: Add mep support.
9312 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9314 * config.host: Add i386/${host_address}/t-fprules-softfp and
9315 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9317 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9319 * config/i386/64/_multc3.c: Likewise.
9320 * config/i386/64/_powitf2.c: Likewise.
9321 * config/i386/64/eqtf2.c: Likewise.
9322 * config/i386/64/getf2.c: Likewise.
9323 * config/i386/64/letf2.c: Likewise.
9324 * config/i386/64/letf2.c: Likewise.
9325 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9326 unsigned long long for x64 mingw targets.
9327 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9328 (_FP_I_TYPE): Define as long long for x64 mingw target.
9330 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9332 * config.host (vax-*-linux*): New.
9334 2009-05-31 Anthony Green <green@moxielogic.com>
9336 * config.host: Add moxie support.
9337 * config/moxie/t-moxie: New file.
9339 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9341 * config.host: Add i386/${host_address}/t-fprules-softfp and
9342 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9344 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9346 * config.host: Add i386/${host_address}/t-fprules-softfp to
9347 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9349 2009-04-09 Nick Clifton <nickc@redhat.com>
9351 * config/ia64/tf-signs.c: Change copyright header to refer to
9352 version 3 of the GNU General Public License with version 3.1
9353 of the GCC Runtime Library Exception and to point readers at
9354 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9356 * config/i386/32/tf-signs.c: Likewise.
9357 * config/libbid/_addsub_dd.c: Likewise.
9358 * config/libbid/_addsub_sd.c: Likewise.
9359 * config/libbid/_addsub_td.c: Likewise.
9360 * config/libbid/_dd_to_df.c: Likewise.
9361 * config/libbid/_dd_to_di.c: Likewise.
9362 * config/libbid/_dd_to_sd.c: Likewise.
9363 * config/libbid/_dd_to_sf.c: Likewise.
9364 * config/libbid/_dd_to_si.c: Likewise.
9365 * config/libbid/_dd_to_td.c: Likewise.
9366 * config/libbid/_dd_to_tf.c: Likewise.
9367 * config/libbid/_dd_to_udi.c: Likewise.
9368 * config/libbid/_dd_to_usi.c: Likewise.
9369 * config/libbid/_dd_to_xf.c: Likewise.
9370 * config/libbid/_df_to_dd.c: Likewise.
9371 * config/libbid/_df_to_sd.c: Likewise.
9372 * config/libbid/_df_to_td.c: Likewise.
9373 * config/libbid/_di_to_dd.c: Likewise.
9374 * config/libbid/_di_to_sd.c: Likewise.
9375 * config/libbid/_di_to_td.c: Likewise.
9376 * config/libbid/_div_dd.c: Likewise.
9377 * config/libbid/_div_sd.c: Likewise.
9378 * config/libbid/_div_td.c: Likewise.
9379 * config/libbid/_eq_dd.c: Likewise.
9380 * config/libbid/_eq_sd.c: Likewise.
9381 * config/libbid/_eq_td.c: Likewise.
9382 * config/libbid/_ge_dd.c: Likewise.
9383 * config/libbid/_ge_sd.c: Likewise.
9384 * config/libbid/_ge_td.c: Likewise.
9385 * config/libbid/_gt_dd.c: Likewise.
9386 * config/libbid/_gt_sd.c: Likewise.
9387 * config/libbid/_gt_td.c: Likewise.
9388 * config/libbid/_isinfd128.c: Likewise.
9389 * config/libbid/_isinfd32.c: Likewise.
9390 * config/libbid/_isinfd64.c: Likewise.
9391 * config/libbid/_le_dd.c: Likewise.
9392 * config/libbid/_le_sd.c: Likewise.
9393 * config/libbid/_le_td.c: Likewise.
9394 * config/libbid/_lt_dd.c: Likewise.
9395 * config/libbid/_lt_sd.c: Likewise.
9396 * config/libbid/_lt_td.c: Likewise.
9397 * config/libbid/_mul_dd.c: Likewise.
9398 * config/libbid/_mul_sd.c: Likewise.
9399 * config/libbid/_mul_td.c: Likewise.
9400 * config/libbid/_ne_dd.c: Likewise.
9401 * config/libbid/_ne_sd.c: Likewise.
9402 * config/libbid/_ne_td.c: Likewise.
9403 * config/libbid/_sd_to_dd.c: Likewise.
9404 * config/libbid/_sd_to_df.c: Likewise.
9405 * config/libbid/_sd_to_di.c: Likewise.
9406 * config/libbid/_sd_to_sf.c: Likewise.
9407 * config/libbid/_sd_to_si.c: Likewise.
9408 * config/libbid/_sd_to_td.c: Likewise.
9409 * config/libbid/_sd_to_tf.c: Likewise.
9410 * config/libbid/_sd_to_udi.c: Likewise.
9411 * config/libbid/_sd_to_usi.c: Likewise.
9412 * config/libbid/_sd_to_xf.c: Likewise.
9413 * config/libbid/_sf_to_dd.c: Likewise.
9414 * config/libbid/_sf_to_sd.c: Likewise.
9415 * config/libbid/_sf_to_td.c: Likewise.
9416 * config/libbid/_si_to_dd.c: Likewise.
9417 * config/libbid/_si_to_sd.c: Likewise.
9418 * config/libbid/_si_to_td.c: Likewise.
9419 * config/libbid/_td_to_dd.c: Likewise.
9420 * config/libbid/_td_to_df.c: Likewise.
9421 * config/libbid/_td_to_di.c: Likewise.
9422 * config/libbid/_td_to_sd.c: Likewise.
9423 * config/libbid/_td_to_sf.c: Likewise.
9424 * config/libbid/_td_to_si.c: Likewise.
9425 * config/libbid/_td_to_tf.c: Likewise.
9426 * config/libbid/_td_to_udi.c: Likewise.
9427 * config/libbid/_td_to_usi.c: Likewise.
9428 * config/libbid/_td_to_xf.c: Likewise.
9429 * config/libbid/_tf_to_dd.c: Likewise.
9430 * config/libbid/_tf_to_sd.c: Likewise.
9431 * config/libbid/_tf_to_td.c: Likewise.
9432 * config/libbid/_udi_to_dd.c: Likewise.
9433 * config/libbid/_udi_to_sd.c: Likewise.
9434 * config/libbid/_udi_to_td.c: Likewise.
9435 * config/libbid/_unord_dd.c: Likewise.
9436 * config/libbid/_unord_sd.c: Likewise.
9437 * config/libbid/_unord_td.c: Likewise.
9438 * config/libbid/_usi_to_dd.c: Likewise.
9439 * config/libbid/_usi_to_sd.c: Likewise.
9440 * config/libbid/_usi_to_td.c: Likewise.
9441 * config/libbid/_xf_to_dd.c: Likewise.
9442 * config/libbid/_xf_to_sd.c: Likewise.
9443 * config/libbid/_xf_to_td.c: Likewise.
9444 * config/libbid/bid128.c: Likewise.
9445 * config/libbid/bid128_2_str.h: Likewise.
9446 * config/libbid/bid128_2_str_macros.h: Likewise.
9447 * config/libbid/bid128_2_str_tables.c: Likewise.
9448 * config/libbid/bid128_add.c: Likewise.
9449 * config/libbid/bid128_compare.c: Likewise.
9450 * config/libbid/bid128_div.c: Likewise.
9451 * config/libbid/bid128_fma.c: Likewise.
9452 * config/libbid/bid128_logb.c: Likewise.
9453 * config/libbid/bid128_minmax.c: Likewise.
9454 * config/libbid/bid128_mul.c: Likewise.
9455 * config/libbid/bid128_next.c: Likewise.
9456 * config/libbid/bid128_noncomp.c: Likewise.
9457 * config/libbid/bid128_quantize.c: Likewise.
9458 * config/libbid/bid128_rem.c: Likewise.
9459 * config/libbid/bid128_round_integral.c: Likewise.
9460 * config/libbid/bid128_scalb.c: Likewise.
9461 * config/libbid/bid128_sqrt.c: Likewise.
9462 * config/libbid/bid128_string.c: Likewise.
9463 * config/libbid/bid128_to_int16.c: Likewise.
9464 * config/libbid/bid128_to_int32.c: Likewise.
9465 * config/libbid/bid128_to_int64.c: Likewise.
9466 * config/libbid/bid128_to_int8.c: Likewise.
9467 * config/libbid/bid128_to_uint16.c: Likewise.
9468 * config/libbid/bid128_to_uint32.c: Likewise.
9469 * config/libbid/bid128_to_uint64.c: Likewise.
9470 * config/libbid/bid128_to_uint8.c: Likewise.
9471 * config/libbid/bid32_to_bid128.c: Likewise.
9472 * config/libbid/bid32_to_bid64.c: Likewise.
9473 * config/libbid/bid64_add.c: Likewise.
9474 * config/libbid/bid64_compare.c: Likewise.
9475 * config/libbid/bid64_div.c: Likewise.
9476 * config/libbid/bid64_fma.c: Likewise.
9477 * config/libbid/bid64_logb.c: Likewise.
9478 * config/libbid/bid64_minmax.c: Likewise.
9479 * config/libbid/bid64_mul.c: Likewise.
9480 * config/libbid/bid64_next.c: Likewise.
9481 * config/libbid/bid64_noncomp.c: Likewise.
9482 * config/libbid/bid64_quantize.c: Likewise.
9483 * config/libbid/bid64_rem.c: Likewise.
9484 * config/libbid/bid64_round_integral.c: Likewise.
9485 * config/libbid/bid64_scalb.c: Likewise.
9486 * config/libbid/bid64_sqrt.c: Likewise.
9487 * config/libbid/bid64_string.c: Likewise.
9488 * config/libbid/bid64_to_bid128.c: Likewise.
9489 * config/libbid/bid64_to_int16.c: Likewise.
9490 * config/libbid/bid64_to_int32.c: Likewise.
9491 * config/libbid/bid64_to_int64.c: Likewise.
9492 * config/libbid/bid64_to_int8.c: Likewise.
9493 * config/libbid/bid64_to_uint16.c: Likewise.
9494 * config/libbid/bid64_to_uint32.c: Likewise.
9495 * config/libbid/bid64_to_uint64.c: Likewise.
9496 * config/libbid/bid64_to_uint8.c: Likewise.
9497 * config/libbid/bid_b2d.h: Likewise.
9498 * config/libbid/bid_binarydecimal.c: Likewise.
9499 * config/libbid/bid_conf.h: Likewise.
9500 * config/libbid/bid_convert_data.c: Likewise.
9501 * config/libbid/bid_decimal_data.c: Likewise.
9502 * config/libbid/bid_decimal_globals.c: Likewise.
9503 * config/libbid/bid_div_macros.h: Likewise.
9504 * config/libbid/bid_dpd.c: Likewise.
9505 * config/libbid/bid_flag_operations.c: Likewise.
9506 * config/libbid/bid_from_int.c: Likewise.
9507 * config/libbid/bid_functions.h: Likewise.
9508 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9509 * config/libbid/bid_inline_add.h: Likewise.
9510 * config/libbid/bid_internal.h: Likewise.
9511 * config/libbid/bid_round.c: Likewise.
9512 * config/libbid/bid_sqrt_macros.h: Likewise.
9514 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9516 * Makefile.in: Change copyright header to refer to version
9517 3 of the GNU General Public License and to point readers at the
9518 COPYING3 file and the FSF's license web page.
9519 * config.host: Likewise.
9521 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9523 * config.host: Reorder and merge to match config.gcc change.
9525 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9527 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9529 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9531 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9532 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9533 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9534 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9536 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9538 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9539 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9541 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9543 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9544 ia64/t-softfp-compat to tmake_file.
9546 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9548 * config/ia64/__divxf3.asm: New.
9549 * config/ia64/_fixtfdi.asm: Likewise.
9550 * config/ia64/_fixunstfdi.asm: Likewise.
9551 * config/ia64/_floatditf.asm: Likewise.
9552 * config/ia64/t-fprules-softfp: Likewise.
9553 * config/ia64/t-softfp-compat: Likewise.
9554 * config/ia64/tf-signs.c: Likewise.
9556 2009-01-18 Ben Elliston <bje@au.ibm.com>
9558 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9560 2009-01-16 Ben Elliston <bje@au.ibm.com>
9562 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9565 2009-01-13 Ben Elliston <bje@au.ibm.com>
9567 * config/t-softfp: New file.
9568 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9569 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9571 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9573 * config.host: Add m32r*-*-rtems*.
9575 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9577 * config.host: Add m32c*-*-rtems*.
9579 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9582 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9583 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9584 * configure: Regenerate.
9585 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9586 tmake_file here from gcc/config.gcc.
9587 Move extra_parts here from gcc/config.gcc.
9588 * config/i386/t-sol2: Move here from gcc/config/i386.
9589 Use gcc_srcdir instead of srcdir.
9591 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9593 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9596 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9598 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9600 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9602 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9604 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9607 * config.host: Add picochip-*-*.
9609 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9611 * config.host: Match more processor names for Xtensa.
9613 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9615 * config/i386/64/t-softfp-compat: Update comments.
9617 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9619 * config/i386/64/_divtc3-compat.c: Moved to ...
9620 * config/i386/64/_divtc3.c: Here.
9622 * config/i386/64/_multc3-compat.c: Moved to ...
9623 * config/i386/64/_multc3.c: Here.
9625 * config/i386/64/_powitf2-compat.c: Moved to ...
9626 * config/i386/64/_powitf2.c: Here.
9628 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9629 .c suffix instead of -compat.c.
9631 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9633 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9634 (_FP_MUL_MEAT_D): Ditto.
9635 (_FP_DIV_MEAT_S): Ditto.
9636 (_FP_DIV_MEAT_D): Ditto.
9638 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9640 * Makefile.in: Add support for __sync_* libgcc functions.
9642 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9644 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9646 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9649 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9650 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9652 * config/i386/64/t-fprules-softfp: Moved to ...
9653 * config/i386/64/t-softfp-compat: This. New.
9655 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9657 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9658 Initialize f with 0.0.
9660 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9663 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9665 * config/i386/64/_divtc3-compat.c: New.
9666 * config/i386/64/_multc3-compat.c: Likewise.
9667 * config/i386/64/_powitf2-compat.c: Likewise.
9668 * config/i386/64/eqtf2.c: Likewise.
9669 * config/i386/64/getf2.c: Likewise.
9670 * config/i386/64/letf2.c: Likewise.
9671 * config/i386/64/t-fprules-softfp: Likewise.
9673 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9675 * config.host: Add i386/${host_address}/t-fprules-softfp to
9676 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9677 i[34567]86-*-linux*, x86_64-*-linux*.
9679 * configure.ac: Set host_address to 64 or 32 for x86.
9680 * configure: Regenerated.
9682 * Makefile.in (config.status): Also depend on
9683 $(srcdir)/config.host.
9685 * config/i386/32/t-fprules-softfp: New.
9686 * config/i386/32/tf-signs.c: Likewise.
9688 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9690 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9691 Uros Bizjak <ubizjak@gmail.com>
9693 * config/i386/32/sfp-machine.h: New.
9695 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9697 * config/rs6000/t-ppccomm: Remove rules that conflict with
9698 auto-generated rules.
9700 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9702 * configure.ac: sinclude override.m4.
9703 * configure: Regenerate.
9705 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9707 * configure: Regenerate.
9709 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9711 * Makefile.in (DECNUMINC): Remove
9712 -I$(MULTIBUILDTOP)../../libdecnumber.
9715 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9717 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9718 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9719 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9720 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9721 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9722 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9723 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9724 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9725 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9726 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9727 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9728 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9729 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9730 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9732 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9734 * config.host (sh2[lbe]*-*-linux*): Allow target.
9736 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9738 * config/rs6000/t-ppccomm: Add build rules for new files.
9739 (LIB2ADD_ST): New variable.
9741 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9745 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9746 * config/t-avr: New file. Build 16bit libgcc functions.
9748 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9751 * config/t-slibgcc-darwin: Make install-leaf dependent on
9752 install-darwin-libgcc-stubs instead of install.
9754 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9756 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9757 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9758 sh-*-rtemscoff*): Remove cases.
9760 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9762 * Makefile.in (all): Use install-leaf rather than install.
9763 (install): Split most of the rule into...
9764 (install-leaf): ...this new one.
9766 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9767 Paolo Bonzini <bonzini@gnu.org>
9770 * Makefile.in: Use @shlib_slibdir@ substitution to get
9771 correct install name on darwin.
9772 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9774 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9776 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9777 cris-*-elf and cris-*-none.
9778 (crisv32-*-linux*): Similar, as cris-*-linux*.
9780 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9782 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9784 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9787 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9788 * configure: Regenerated.
9790 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9792 * Makefile.in (dfp-filenames): Replace decimal_globals,
9793 decimal_data, binarydecimal and convert_data with
9794 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9795 and bid_convert_data, respectively.
9797 2007-09-17 Chao-ying Fu <fu@mips.com>
9798 Nigel Stephens <nigel@mips.com>
9800 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9801 * Makefile.in (fixed_point): Define.
9802 Check if fixed_point is yes to build support functions.
9803 * configure.ac: Check for fixed_point support.
9804 * configure: Regenerated.
9805 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9806 funcs, modes, from, to.
9808 2007-09-11 Janis Johnson <janis187@us.ibm.com
9810 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9812 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9814 * Makefile.in (dfp-filenames): Remove decUtility, add
9815 decDouble, decPacked, decQuad, decSingle.
9817 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9819 * config.host : Add x86_64-elf target.
9821 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9823 * configure.ac (set_have_cc_tls): Add a missing =.
9824 * configure: Regenerated.
9826 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9828 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9829 and x86_64-*-linux*.
9831 * config/t-tls: New file.
9833 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9835 * configure.ac: Include ../config/enable.m4 and
9836 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9837 supports TLS and substitute set_have_cc_tls.
9838 * configure: Regenerated.
9840 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9842 * Makefile.in: Use libbid for DFP when BID is enabled.
9844 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9846 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9847 extra_parts. Add config/i386/t-cygming to tmake_file.
9848 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9850 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9851 Danny Smith <dannysmith@users.sourceforge.net>
9854 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9855 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9856 * config/i386/t-crtfm: Compile crtfastmath.o with
9857 -minline-all-stringops.
9859 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9861 * config.host (sparc-wrs-vxworks): New target.
9863 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9865 * config.host: Recognize fido.
9867 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9869 * configure: Check host, not target, for decimal float support.
9871 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9873 * config/i386/t-crtpc: New file.
9874 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9875 (x86_64-*-linux*): Ditto.
9877 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9879 * config.host (x86_64-*-mingw*): New target.
9881 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9882 H.J. Lu <hongjiu.lu@intel.com>
9884 * Makefile.in (enable_decimal_float): New.
9886 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9887 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9888 (decbits-filenames): This.
9889 (decbits-objects): New.
9890 (libgcc-objects): Add $(decbits-objects).
9892 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9893 Substitute enable_decimal_float.
9894 * configure: Regenerated.
9896 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9898 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9900 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9902 * Makefile.in (install-info): New dummy target.
9904 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9906 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9908 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9910 * Makefile.in: Add install-html and install-pdf dummy
9913 2007-02-05 Roger Sayle <roger@eyesopen.com>
9914 Daniel Jacobowitz <dan@codesourcery.com>
9916 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9917 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9918 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9920 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9922 * Makefile.in (dec-filenames): Add decExcept.
9924 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9927 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9930 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9932 * configure.ac: Add --enable-version-specific-runtime-libs.
9933 Correct $slibdir default.
9934 * configure: Regenerated.
9936 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9938 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9940 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9943 * config.host (alpha*-*-linux*): Set extra_parts.
9945 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9947 * config/sh/t-linux: New.
9948 * config.host (sh*-*-linux*): Set tmake_file.
9950 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9952 * Makefile.in (install): Handle multilibs.
9954 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9956 * Makefile.in: Added .PHONY entry for documentation targets.
9958 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9960 * Makefile.in: Add empty info, html, dvi, pdf targets.
9962 2007-01-04 Mike Stump <mrs@apple.com>
9964 * Makefile.in (MAKEINFO): Remove.
9967 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9969 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9970 * configure: Regenerate.
9971 * Makefile.in (host_subdir): Substitute it.
9972 (gcc_objdir): Use it.
9974 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9976 * config.host (ia64*-*-linux*): Set tmake_file.
9978 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9980 * Makefile.in (version): Define.
9982 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9983 Paolo Bonzini <bonzini@gnu.org>
9985 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9986 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9987 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9988 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9989 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9990 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9991 * configure: Generated.
9993 Copyright (C) 2007-2019 Free Software Foundation, Inc.
9995 Copying and distribution of this file, with or without modification,
9996 are permitted in any medium without royalty provided the copyright
9997 notice and this notice are preserved.