1 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
3 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
4 unsigned int. Adjust callers.
5 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
6 unsigned int *. Load relocation offset before function pointer.
7 Add barrier to ensure ordering.
9 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
11 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
12 Load PIC register after branch target. Fix white space.
13 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
14 implementations. Load PIC register after branch target. Don't
15 clobber function pointer when it points to function descriptor.
16 Use nullification instead of branch in LINUX implementation.
18 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
20 * config/pa/fptr.c: Disable -Warray-bounds warning.
22 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
24 * config.in, configure: Re-rebuild with stock autoconf 2.69,
25 not the ubuntu modified 2.69.
28 * config/aarch64/lse-init.c: Include auto-target.h. Disable
29 initialization if !HAVE_SYS_AUXV_H.
30 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
31 * config.in, configure: Rebuild.
34 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
37 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
39 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
40 CTR_EL0.IDC and CTR_EL0.DIC.
42 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
45 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
46 Mickaël Guêné <mickael.guene@st.com>
48 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
51 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
53 * config/aarch64/lse-init.c: New file.
54 * config/aarch64/lse.S: New file.
55 * config/aarch64/t-lse: New file.
56 * config.host: Add t-lse to all aarch64 tuples.
58 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
59 Mickaël Guêné <mickael.guene@st.com>
61 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
64 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
65 Mickaël Guêné <mickael.guene@st.com>
67 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
68 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
69 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
70 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
71 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
72 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
73 (__gnu_personality_sigframe_fdpic): New.
74 (get_eit_entry): Add FDPIC signal frame support.
76 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
77 Mickaël Guêné <mickael.guene@st.com>
79 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
80 (__kernel_dmb): Likewise.
81 (__fdpic_cmpxchg): New function.
82 (__fdpic_dmb): New function.
83 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
84 (gnu_Unwind_Find_got): New function.
85 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
86 * unwind-arm-common.inc (UCB_PR_GOT): New.
87 (funcdesc_t): New struct.
88 (get_eit_entry): Add FDPIC support.
89 (unwind_phase2): Likewise.
90 (unwind_phase2_forced): Likewise.
91 (__gnu_Unwind_RaiseException): Likewise.
92 (__gnu_Unwind_Resume): Likewise.
93 (__gnu_Unwind_Backtrace): Likewise.
94 * unwind-pe.h (read_encoded_value_with_base): Likewise.
96 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
97 Mickaël Guêné <mickael.guene@st.com>
99 * libgcc/crtstuff.c: Add support for FDPIC.
101 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
103 * config.host: Handle *-*-uclinuxfdpiceabi.
105 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
107 * config.host: Set cpu_type for bpf-*-* targets.
108 * config/bpf/t-bpf: Likewise.
109 * config/bpf/crtn.S: Likewise.
110 * config/bpf/crti.S: New file.
112 2019-09-06 Jim Wilson <jimw@sifive.com>
114 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
115 (riscv*-*-freebsd*): Likewise.
117 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
119 * config.host: Remove references to spu.
120 * config/spu/: Remove directory.
122 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
125 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
126 element type, instead of "sizeof" the element type.
127 (__DTOR_LIST__): Likewise.
128 (__TMC_LIST__): Likewise.
129 (__do_global_dtors_aux_fini_array_entry): Likewise.
130 (__frame_dummy_init_array_entry): Likewise.
131 (__CTOR_END__): Likewise.
132 (__DTOR_END__): Likweise.
133 (__FRAME_END__): Likewise.
134 (__TMC_END__): Likewise.
136 2019-08-20 Lili Cui <lilicui@intel.com>
138 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
139 INTEL_COREI7_COOPERLAKE.
141 2019-07-31 Matt Thomas <matt@3am-software.com>
142 Nick Hudson <nick@nthcliff.demon.co.uk>
143 Matthew Green <mrg@eterna.com.au>
144 Maya Rashish <coypu@sdf.org>
146 * config.host (hppa*-*-netbsd*): New case.
147 * config/pa/t-netbsd: New file.
149 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
151 * config/arm/cmse.c (cmse_check_address_range): Add
152 warn_unused_result attribute.
154 2019-07-22 Martin Liska <mliska@suse.cz>
156 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
157 * config/pa/t-stublib: Likewise.
159 2019-07-22 Stafford Horne <shorne@gmail.com>
162 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
163 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
164 instructions are not available on every processor. Change a
165 l.bnf to l.bf to fix logic issue.
167 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
169 * config.host: Remove reference to t-darwin8.
171 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
173 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
175 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
176 mmacosx-version-min for crts to run across all system versions.
177 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
178 * config/t-darwin: Revise mmacosx-version-min for crts to run across
179 system versions >= 10.4.
181 2019-07-03 Martin Liska <mliska@suse.cz>
183 * Makefile.in: Use topn_values instead of one_value names.
184 * libgcov-merge.c (__gcov_merge_single): Move to ...
185 (__gcov_merge_topn): ... this.
186 (merge_single_value_set): Move to ...
187 (merge_topn_values_set): ... this.
188 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
190 (__gcov_topn_values_profiler_body): ... this.
191 (__gcov_one_value_profiler_v2): Move to ...
192 (__gcov_topn_values_profiler): ... this.
193 (__gcov_one_value_profiler_v2_atomic): Move to ...
194 (__gcov_topn_values_profiler_atomic): ... this.
195 (__gcov_indirect_call_profiler_v4): Remove.
196 * libgcov-util.c (__gcov_single_counter_op): Move to ...
197 (__gcov_topn_counter_op): ... this.
198 * libgcov.h (L_gcov_merge_single): Remove.
199 (L_gcov_merge_topn): New.
200 (__gcov_merge_single): Remove.
201 (__gcov_merge_topn): New.
202 (__gcov_one_value_profiler_v2): Move to ..
203 (__gcov_topn_values_profiler): ... this.
204 (__gcov_one_value_profiler_v2_atomic): Move to ...
205 (__gcov_topn_values_profiler_atomic): ... this.
207 2019-07-03 Martin Liska <mliska@suse.cz>
209 * libgcov-merge.c (merge_single_value_set): Support N values.
210 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
212 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
214 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
215 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
216 * configure.ac: Add --disable-tm-clone-registry option.
217 * configure: Regenerate.
219 2019-06-27 Martin Liska <mliska@suse.cz>
221 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
223 * libgcov-util.c: Likewise.
225 2019-06-27 Martin Liska <mliska@suse.cz>
227 * libgcov-util.c (gcov_profile_merge): Release allocated
229 (calculate_overlap): Likewise.
231 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
233 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
234 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
235 Build objects for the out of line save/restore register functions
236 so that they can be used for any supported Darwin version.
237 * config/t-darwin: Default the build Darwin version to Darwin8
240 2019-06-25 Martin Liska <mliska@suse.cz>
242 * libgcov-driver-system.c (replace_filename_variables): Do not
243 call strlen with NULL argument.
245 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
247 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
248 * config/gcn/unwind-gcn.c: New file.
250 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
251 Andrew Stubbs <ams@codesourcery.com>
253 * configure: Regenerate.
254 * config/gcn/gthr-gcn.h: New.
256 2019-06-18 Tom de Vries <tdevries@suse.de>
258 * config/nvptx/crt0.c (__main): Declare.
260 2019-06-17 Matthew Green <mrg@eterna.com.au>
261 Maya Rashish <coypu@sdf.org>
263 * config.host (aarch64*-*-netbsd*): New case.
265 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
267 * config/msp430/slli.S (__mspabi_sllll): New library function for
268 performing a logical left shift of a 64-bit value.
269 * config/msp430/srai.S (__mspabi_srall): New library function for
270 performing a arithmetic right shift of a 64-bit value.
271 * config/msp430/srll.S (__mspabi_srlll): New library function for
272 performing a logical right shift of a 64-bit value.
274 2019-06-14 Matt Thomas <matt@3am-software.com>
275 Matthew Green <mrg@eterna.com.au>
276 Nick Hudson <skrll@netbsd.org>
277 Maya Rashish <coypu@sdf.org>
279 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
280 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
282 * config/arm/t-netbsd-eabi: New file.
284 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
286 * config.host: Add PRU target.
287 * config/pru/asri.c: New file.
288 * config/pru/eqd.c: New file.
289 * config/pru/eqf.c: New file.
290 * config/pru/ged.c: New file.
291 * config/pru/gef.c: New file.
292 * config/pru/gtd.c: New file.
293 * config/pru/gtf.c: New file.
294 * config/pru/led.c: New file.
295 * config/pru/lef.c: New file.
296 * config/pru/lib2bitcountHI.c: New file.
297 * config/pru/lib2divHI.c: New file.
298 * config/pru/lib2divQI.c: New file.
299 * config/pru/lib2divSI.c: New file.
300 * config/pru/libgcc-eabi.ver: New file.
301 * config/pru/ltd.c: New file.
302 * config/pru/ltf.c: New file.
303 * config/pru/mpyll.S: New file.
304 * config/pru/pru-abi.h: New file.
305 * config/pru/pru-asm.h: New file.
306 * config/pru/pru-divmod.h: New file.
307 * config/pru/sfp-machine.h: New file.
308 * config/pru/t-pru: New file.
310 2019-06-11 Jakub Jelinek <jakub@redhat.com>
312 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
314 2019-06-10 Martin Liska <mliska@suse.cz>
317 * libgcov.h: Add ATTRIBUTE_UNUSED.
319 2019-06-10 Martin Liska <mliska@suse.cz>
321 * Makefile.in: Add __gcov_one_value_profiler_v2,
322 __gcov_one_value_profiler_v2_atomic and
323 __gcov_indirect_call_profiler_v4.
324 * libgcov-merge.c (__gcov_merge_single): Change
326 (merge_single_value_set): New.
327 * libgcov-profiler.c (__gcov_one_value_profiler_body):
328 Update functionality.
329 (__gcov_one_value_profiler): Remove.
330 (__gcov_one_value_profiler_v2): ... this.
331 (__gcov_one_value_profiler_atomic): Rename to ...
332 (__gcov_one_value_profiler_v2_atomic): this.
333 (__gcov_indirect_call_profiler_v3): Rename to ...
334 (__gcov_indirect_call_profiler_v4): ... this.
335 * libgcov.h (__gcov_one_value_profiler): Remove.
336 (__gcov_one_value_profiler_atomic): Remove.
337 (__gcov_one_value_profiler_v2_atomic): New.
338 (__gcov_indirect_call_profiler_v3): Remove.
339 (__gcov_one_value_profiler_v2): New.
340 (__gcov_indirect_call_profiler_v4): New.
341 (gcov_get_counter_ignore_scaling): New function.
343 2019-06-07 Martin Liska <mliska@suse.cz>
345 * Makefile.in: Remove usage of
346 _gcov_merge_icall_topn.
347 * libgcov-driver.c (gcov_sort_n_vals): Remove.
348 (gcov_sort_icall_topn_counter): Likewise.
349 (gcov_sort_topn_counter_arrays): Likewise.
350 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
351 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
352 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
354 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
355 (struct indirect_call_tuple): Remove.
356 (__gcov_indirect_call_topn_profiler): Remove.
357 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
358 * libgcov.h (gcov_sort_n_vals): Remove.
359 (L_gcov_merge_icall_topn): Likewise.
360 (__gcov_merge_icall_topn): Likewise.
361 (__gcov_indirect_call_topn_profiler): Likewise.
363 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
365 * config/rs6000/t-darwin: Ensure that the unwinder is built with
368 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
370 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
372 (__mspabi_slli): Likewise.
373 (__mspabi_slll_n): Likewise.
374 (__mspabi_slll): Likewise.
375 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
376 (__mspabi_srai): Likewise.
377 (__mspabi_sral_n): Likewise.
378 (__mspabi_sral): Likewise.
379 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
380 (__mspabi_srli): Likewise.
381 (__mspabi_srll_n): Likewise.
382 (__mspabi_srll): Likewise.
384 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
386 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
387 Add appropriate tm_file clause as well.
388 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
390 2019-06-05 James Clarke <jrtc27@jrtc27.com>
392 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
393 rather than .data/.bss so it can be accessed via gp-relative
396 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
398 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
399 (CR2_REGNO): Rename to R_CR2.
400 (XER_REGNO): Rename to R_XER.
401 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
402 (VRSAVE_REGNO): Rename to R_VRSAVE.
403 (VSCR_REGNO): R_VSCR.
405 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
407 * config.host (rx-*-linux*): Add new case.
408 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
410 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
412 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
414 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
415 aarch64_post_frob_eh_handler_addr): Add check for b-key.
416 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
417 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
418 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
419 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
421 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
423 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
425 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
427 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
428 Remove Solaris 9 and 10 support.
429 (sparc_is_sighandler): Likewise.
431 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
433 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
435 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
437 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
438 4_FP_W_TYPEs are used for IEEE quad precision.
439 * soft-fp/extendhftf2.c: Likewise.
440 * soft-fp/extendsftf2.c: Likewise.
441 * soft-fp/extendxftf2.c: Likewise.
442 * soft-fp/trunctfdf2.c: Likewise.
443 * soft-fp/trunctfhf2.c: Likewise.
444 * soft-fp/trunctfsf2.c: Likewise.
445 * soft-fp/trunctfxf2.c: Likewise.
446 * config/rs6000/ibm-ldouble.c: Likewise.
448 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
450 * config.host: Simplify various *-*-solaris2.1[0-9]* to
452 * configure.ac: Likewise.
453 * configure: Regenerate.
455 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
456 Solaris 10 and Solaris 11 < snv_125 handling.
458 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
460 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
462 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
464 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
465 * config/i386/cpuinfo.h (enum processor_features): Add
468 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
469 Bernd Edlinger <bernd.edlinger@hotmail.de>
470 Jakub Jelinek <jakub@redhat.com>
473 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
474 * config/arm/unwind-arm.c: Likewise.
475 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
478 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
480 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
481 (RT_SIGRETURN): Update.
482 (nds32_fallback_frame_state): Update.
484 2019-02-21 Martin Sebor <msebor@redhat.com>
486 * libgcc2.h (__clear_cache): Correct signature.
487 * libgcc2.c (__clear_cache): Same.
489 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
491 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
492 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
494 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
496 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
497 regno instead of index to DWARF_ZERO_REG.
499 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
501 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
502 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
504 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
506 * config/alpha/t-linux: Add -mfp-rounding-mode=d
507 to HOST_LIBGCC2_CFLAGS.
509 2019-01-23 Joseph Myers <joseph@codesourcery.com>
512 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
514 2019-01-18 Martin Liska <mliska@suse.cz>
516 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
518 (__gcov_indirect_call_profiler_v3): ... this.
519 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
520 (__gcov_indirect_call_profiler_v3): Likewise.
521 * Makefile.in: Bump function name.
523 2019-01-18 Martin Liska <mliska@suse.cz>
525 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
526 (gcov_version): Use in gcov_error.
527 (merge_one_data): Likewise.
528 (dump_one_gcov): Likewise.
530 2019-01-18 Martin Liska <mliska@suse.cz>
532 * libgcov-driver.c (gcov_version_string): New function.
533 (gcov_version): Convert version integer into string.
535 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
536 Kwok Cheung Yeung <kcy@codesourcery.com>
537 Julian Brown <julian@codesourcery.com>
538 Tom de Vries <tom@codesourcery.com>
540 * config.host: Recognize amdgcn*-*-amdhsa.
541 * config/gcn/crt0.c: New file.
542 * config/gcn/lib2-divmod-hi.c: New file.
543 * config/gcn/lib2-divmod.c: New file.
544 * config/gcn/lib2-gcn.h: New file.
545 * config/gcn/sfp-machine.h: New file.
546 * config/gcn/t-amdgcn: New file.
548 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
552 * config/c6x/libunwind.S: Mechanically replace "can not" with
554 * config/tilepro/atomic.h: Likewise.
555 * config/vxlib-tls.c: Likewise.
556 * generic-morestack-thread.c: Likewise.
557 * generic-morestack.c: Likewise.
558 * mkmap-symver.awk: Likewise.
560 2019-01-01 Jakub Jelinek <jakub@redhat.com>
562 Update copyright years.
564 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
566 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
567 to ignore -Waddress-of-packed-member.
569 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
571 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
572 parameter and corresponding code.
573 (ARM_FUNC_START): Likewise in both definitions.
574 Also update footer comment about condition that need to match with
575 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
576 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
577 defined. Weakly define it in this case.
578 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
579 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
580 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
581 comment to keep condition in sync with the one in
582 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
584 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
586 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
587 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
589 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
591 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
592 and .cfi_endproc directives for VxWorks targets.
594 2018-12-05 Paul Koning <ni1d@arrl.net>
596 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
598 2018-11-27 Alan Modra <amodra@gmail.com>
600 * config/rs6000/morestack.S (__stack_split_initialize),
601 (__morestack_get_guard, __morestack_set_guard),
602 (__morestack_make_guard): Provide CFI covering these functions.
603 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
605 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
607 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
608 (sc_pt_regs_lr): Update for kernel.
609 (sc_pt_regs_tls): Update for kernel.
611 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
613 * config/csky/linux-unwind.h: Fix coding style.
615 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
617 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
618 (csky_fallback_frame_state): Modify the check of the
619 instructions to adapt to changes in the kernel
621 2018-11-09 Stafford Horne <shorne@gmail.com>
622 Richard Henderson <rth@twiddle.net>
624 * config.host: Add OpenRISC support.
625 * config/or1k/*: New.
627 2018-11-08 Kito Cheng <kito@andestech.com>
629 * soft-fp/adddf3.c: Update from glibc.
630 * soft-fp/addsf3.c: Likewise.
631 * soft-fp/addtf3.c: Likewise.
632 * soft-fp/divdf3.c: Likewise.
633 * soft-fp/divsf3.c: Likewise.
634 * soft-fp/divtf3.c: Likewise.
635 * soft-fp/double.h: Likewise.
636 * soft-fp/eqdf2.c: Likewise.
637 * soft-fp/eqsf2.c: Likewise.
638 * soft-fp/eqtf2.c: Likewise.
639 * soft-fp/extenddftf2.c: Likewise.
640 * soft-fp/extended.h: Likewise.
641 * soft-fp/extendhftf2.c: Likewise.
642 * soft-fp/extendsfdf2.c: Likewise.
643 * soft-fp/extendsftf2.c: Likewise.
644 * soft-fp/extendxftf2.c: Likewise.
645 * soft-fp/fixdfdi.c: Likewise.
646 * soft-fp/fixdfsi.c: Likewise.
647 * soft-fp/fixdfti.c: Likewise.
648 * soft-fp/fixhfti.c: Likewise.
649 * soft-fp/fixsfdi.c: Likewise.
650 * soft-fp/fixsfsi.c: Likewise.
651 * soft-fp/fixsfti.c: Likewise.
652 * soft-fp/fixtfdi.c: Likewise.
653 * soft-fp/fixtfsi.c: Likewise.
654 * soft-fp/fixtfti.c: Likewise.
655 * soft-fp/fixunsdfdi.c: Likewise.
656 * soft-fp/fixunsdfsi.c: Likewise.
657 * soft-fp/fixunsdfti.c: Likewise.
658 * soft-fp/fixunshfti.c: Likewise.
659 * soft-fp/fixunssfdi.c: Likewise.
660 * soft-fp/fixunssfsi.c: Likewise.
661 * soft-fp/fixunssfti.c: Likewise.
662 * soft-fp/fixunstfdi.c: Likewise.
663 * soft-fp/fixunstfsi.c: Likewise.
664 * soft-fp/fixunstfti.c: Likewise.
665 * soft-fp/floatdidf.c: Likewise.
666 * soft-fp/floatdisf.c: Likewise.
667 * soft-fp/floatditf.c: Likewise.
668 * soft-fp/floatsidf.c: Likewise.
669 * soft-fp/floatsisf.c: Likewise.
670 * soft-fp/floatsitf.c: Likewise.
671 * soft-fp/floattidf.c: Likewise.
672 * soft-fp/floattihf.c: Likewise.
673 * soft-fp/floattisf.c: Likewise.
674 * soft-fp/floattitf.c: Likewise.
675 * soft-fp/floatundidf.c: Likewise.
676 * soft-fp/floatundisf.c: Likewise.
677 * soft-fp/floatunditf.c: Likewise.
678 * soft-fp/floatunsidf.c: Likewise.
679 * soft-fp/floatunsisf.c: Likewise.
680 * soft-fp/floatunsitf.c: Likewise.
681 * soft-fp/floatuntidf.c: Likewise.
682 * soft-fp/floatuntihf.c: Likewise.
683 * soft-fp/floatuntisf.c: Likewise.
684 * soft-fp/floatuntitf.c: Likewise.
685 * soft-fp/gedf2.c: Likewise.
686 * soft-fp/gesf2.c: Likewise.
687 * soft-fp/getf2.c: Likewise.
688 * soft-fp/half.h: Likewise.
689 * soft-fp/ledf2.c: Likewise.
690 * soft-fp/lesf2.c: Likewise.
691 * soft-fp/letf2.c: Likewise.
692 * soft-fp/muldf3.c: Likewise.
693 * soft-fp/mulsf3.c: Likewise.
694 * soft-fp/multf3.c: Likewise.
695 * soft-fp/negdf2.c: Likewise.
696 * soft-fp/negsf2.c: Likewise.
697 * soft-fp/negtf2.c: Likewise.
698 * soft-fp/op-1.h: Likewise.
699 * soft-fp/op-2.h: Likewise.
700 * soft-fp/op-4.h: Likewise.
701 * soft-fp/op-8.h: Likewise.
702 * soft-fp/op-common.h: Likewise.
703 * soft-fp/quad.h: Likewise.
704 * soft-fp/single.h: Likewise.
705 * soft-fp/soft-fp.h: Likewise.
706 * soft-fp/subdf3.c: Likewise.
707 * soft-fp/subsf3.c: Likewise.
708 * soft-fp/subtf3.c: Likewise.
709 * soft-fp/truncdfsf2.c: Likewise.
710 * soft-fp/trunctfdf2.c: Likewise.
711 * soft-fp/trunctfhf2.c: Likewise.
712 * soft-fp/trunctfsf2.c: Likewise.
713 * soft-fp/trunctfxf2.c: Likewise.
714 * soft-fp/unorddf2.c: Likewise.
715 * soft-fp/unordsf2.c: Likewise.
716 * soft-fp/unordtf2.c: Likewise.
718 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
720 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
721 * config/i386/cpuinfo.h (processor_types): Add znver2.
723 2018-11-01 Paul Koning <ni1d@arrl.net>
725 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
726 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
728 2018-10-31 Joseph Myers <joseph@codesourcery.com>
731 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
732 * configure: Regenerate.
734 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
736 * config/arc/lib1funcs.S (_muldi3): New function.
737 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
739 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
741 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
743 2018-10-25 Martin Liska <mliska@suse.cz>
746 * libgcov-profiler.c: Revert.
748 2018-10-24 Martin Liska <mliska@suse.cz>
750 * libgcov-profiler.c: Start from 1 in order to distinguish
751 functions which were seen and these that were not.
753 2018-10-18 Paul Koning <ni1d@arrl.net>
755 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
757 * divmod.c: Update references to __udivmodsi4.
759 * udivhi3.c: New file.
760 * udivmodhi4.c: New file.
761 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
763 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
765 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
767 2018-10-12 Olivier Hainque <hainque@adacore.com>
769 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
770 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
772 2018-10-08 Paul Koning <ni1d@arrl.net>
774 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
776 2018-10-04 Martin Liska <mliska@suse.cz>
778 PR gcov-profile/84107
779 * libgcov-profiler.c (__gcov_indirect_call):
780 Change type to indirect_call_tuple.
781 (struct indirect_call_tuple): New struct.
782 (__gcov_indirect_call_topn_profiler): Change type.
783 (__gcov_indirect_call_profiler_v2): Use the new
785 * libgcov.h (struct indirect_call_tuple): New struct
788 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
790 * libgcc2.c (isnan): Use __builtin_isnan.
791 (isfinite): Use __builtin_isfinite.
792 (isinf): Use __builtin_isinf.
794 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
796 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
798 2018-09-21 Alexandre Oliva <oliva@adacore.com>
800 * config/vxcache.c: New file. Provide __clear_cache, based on
801 the cacheTextUpdate VxWorks service.
802 * config/t-vxworks (LIB2ADD): Add vxcache.c.
803 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
804 * config/t-vxwoks7: Likewise.
806 2018-09-21 Martin Liska <mliska@suse.cz>
808 * libgcov-driver.c (crc32_unsigned): Remove.
809 (gcov_histogram_insert): Likewise.
810 (gcov_compute_histogram): Likewise.
811 (compute_summary): Simplify rapidly.
812 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
813 (merge_summary): Rapidly simplify.
814 (dump_one_gcov): Ignore gcov_summary.
815 (gcov_do_dump): Do not handle program summary, it's not
817 * libgcov-util.c (tag_summary): Remove.
818 (read_gcda_finalize): Fix coding style.
819 (read_gcda_file): Initialize curr_object_summary.
820 (compute_summary): Remove.
821 (calculate_overlap): Remove settings of run_max.
823 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
825 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
826 ucontext_t type instead.
827 (nds32_fallback_frame_state): Remove struct _sigframe statement.
829 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
831 * config/nds32/t-nds32-glibc: New file.
833 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
835 * configure.ac (solaris_ld_v2_maps): New test.
836 * configure: Regenerate.
837 * Makefile.in (solaris_ld_v2_maps): New variable.
838 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
841 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
844 * config/arm/lib1funcs.asm (speculation_barrier): New function.
845 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
848 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
850 * config/unwind-dw2-fde-darwin.c
851 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
852 * config/darwin10-unwind-find-enc-func.c: … to here.
853 * config/t-darwin: Build Darwin10 unwinder shim crt.
854 * libgcc/config.host: Add the Darwin10 unwinder shim.
856 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
858 * config.host: Add crtbegin.o and crtend.o for
859 powerpc-wrs-vxworks target.
861 2018-08-17 Jojo <jijie_rong@c-sky.com>
862 Huibin Wang <huibin_wang@c-sky.com>
863 Sandra Loosemore <sandra@codesourcery.com>
864 Chung-Lin Tang <cltang@codesourcery.com>
868 * config.host: Add C-SKY support.
869 * config/csky/*: New.
871 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
873 * config/nds32/t-nds32-isr: Rearrange object dependency.
874 * config/nds32/initfini.c: Add dwarf2 unwinding support.
875 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
877 * config/nds32/isr-library/excp_isr.S: Ditto.
878 * config/nds32/isr-library/intr_isr.S: Ditto.
879 * config/nds32/isr-library/reset.S: Ditto.
880 * config/nds32/isr-library/restore_all.inc: Ditto.
881 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
882 * config/nds32/isr-library/restore_partial.inc: Ditto.
883 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
884 * config/nds32/isr-library/save_all.inc: Ditto.
885 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
886 * config/nds32/isr-library/save_partial.inc: Ditto.
887 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
888 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
890 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
892 * config/pa/linux-atomic.c: Update comment.
893 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
894 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
895 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
896 __ATOMIC_RELAXED for atomic loads.
897 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
898 unordered store to release lock.
899 (__sync_lock_release_8): Likewise.
900 (SYNC_LOCK_RELEASE_2): Remove define.
902 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
905 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
906 exponent goes negative. Update my email address.
907 * config/arm/ieee754-sf.S: Likewise.
909 2018-08-01 Martin Liska <mliska@suse.cz>
911 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
912 check that __gcov_indirect_call_callee is non-null.
914 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
916 * config/arm/ieee754-df.S: Fix comment for code working on
918 * config/arm/ieee754-sf.S: Likewise.
920 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
923 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
926 2018-07-05 James Clarke <jrtc27@jrtc27.com>
928 * configure: Regenerated.
930 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
932 * Makefile.in (install_leaf): Use enable_gcov instead of
935 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
937 * configure.ac: Add --disable-gcov option.
938 * configure: Regenerate.
939 * Makefile.in: Honour @enable_gcov@.
941 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
943 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
944 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
945 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
946 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
948 * config/arm/ieee754-sf.S: Likewise.
949 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
951 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
953 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
955 * config/arm/ieee754-sf.S: Likewise.
957 2018-06-20 Than McIntosh <thanm@google.com>
960 * generic-morestack.c (allocate_segment): Move calls to getenv and
961 getpagesize to __morestack_load_mmap.
962 (__morestack_load_mmap) Initialize static_pagesize and
963 use_guard_page here so as to avoid clobbering SSE regs during a
966 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
968 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
969 support modules with -mno-gnu-attribute.
970 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
972 2018-06-07 Olivier Hainque <hainque@adacore.com>
974 * config/t-vxworks (LIBGCC_INCLUDES): Add
975 -I$(MULTIBUILDTOP)../../gcc/include.
976 * config/t-vxworks7: Likewise. Reformat a bit to match
977 the t-vxworks layout.
979 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
981 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
983 2018-06-07 Martin Liska <mliska@suse.cz>
985 * libgcov-driver.c: Rename cs_all to all and assign it from
988 2018-06-07 Martin Liska <mliska@suse.cz>
991 * libgcov-driver-system.c (replace_filename_variables): Use
992 memcpy instead of mempcpy.
993 (allocate_filename_struct): Do not allocate filename, allocate
995 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
996 here and properly copy content into it.
997 * libgcov-driver.c (struct gcov_filename): Remove max_length
998 field, change prefix from size_t into char *.
999 (compute_summary): Do not calculate longest filename.
1000 (gcov_do_dump): Release memory of gf.filename after each file.
1001 * libgcov-util.c (compute_summary): Use new signature of
1003 (calculate_overlap): Likewise.
1005 2018-06-05 Martin Liska <mliska@suse.cz>
1007 PR gcov-profile/47618
1008 * libgcov-driver-system.c (replace_filename_variables): New
1010 (gcov_exit_open_gcda_file): Use it.
1012 2018-06-05 Martin Liska <mliska@suse.cz>
1014 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1015 of gcov_ctr_summary.
1016 (compute_summary): Do it just for a single summary.
1017 (merge_one_data): Likewise.
1018 (merge_summary): Simplify as we read just single summary.
1019 (dump_one_gcov): Pass proper argument.
1020 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1022 (gcov_info_count_all_cold): Likewise.
1023 (calculate_overlap): Likewise.
1025 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1026 Monk Chiang <sh.chiang04@gmail.com>
1028 * config.host (nds32*-linux*): New.
1029 * config/nds32/linux-atomic.c: New file.
1030 * config/nds32/linux-unwind.h: New file.
1032 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1035 * config/i386/cpuinfo.c (get_amd_cpu): Return
1036 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1038 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1040 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1042 2018-05-29 Martin Liska <mliska@suse.cz>
1044 PR gcov-profile/85759
1045 * libgcov-driver-system.c (gcov_error): Introduce usage of
1046 GCOV_EXIT_AT_ERROR env. variable.
1047 * libgcov-driver.c (merge_one_data): Print error that we
1048 overwrite a gcov file with a different timestamp.
1050 2018-05-23 Kalamatee <kalamatee@gmail.com>
1052 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1055 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1056 Monk Chiang <sh.chiang04@gmail.com>
1057 Jim Wilson <jimw@sifive.com>
1059 * config/riscv/save-restore.S: Add support for rv32e.
1061 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1063 * config/arm/libunwind.S: Update comment relating to armv5.
1065 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1067 * config/arm/cmse.c (cmse_check_address_range): Replace
1068 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1070 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1072 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1073 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1075 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1077 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1078 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1080 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1082 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1084 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1085 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1088 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1089 op_and_fetch to return the right result.
1091 2018-04-27 Alan Modra <amodra@gmail.com>
1094 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1095 -fno-asynchronous-unwind-tables.
1097 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1099 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1100 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1102 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1104 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1105 when including "config/i386/shadow-stack-unwind.h".
1107 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1109 * configure: Regenerated.
1111 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1114 * config/rs6000/_powikf2.c: New file. Add support for the
1115 __builtin_powil function when long double is IEEE 128-bit floating
1117 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1119 (__powikf2): Likewise.
1120 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1121 (__powikf2_hw): Likewise.
1122 (__powikf2): Likewise.
1123 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1124 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1125 (_powikf2-hw.c): Likewise.
1127 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1130 * unwind-generic.h (_Unwind_Frames_Increment): New.
1131 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1133 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1134 count with _Unwind_Frames_Increment.
1135 (_Unwind_ForcedUnwind_Phase2): Likewise.
1137 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1140 * config/i386/morestack.S (__stack_split_initialize): Add
1143 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1145 * configure: Regenerated.
1147 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1150 * configure: Regenerate.
1152 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1155 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1156 -Wdangling-else warnings. Mask shift counts to avoid
1157 -Wshift-count-negative and -Wshift-count-overflow false positives.
1159 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1161 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1163 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1166 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1167 (XSTATE_FP): Likewise.
1168 (XSTATE_SSE): Likewise.
1169 (XSTATE_YMM): Likewise.
1170 (XSTATE_OPMASK): Likewise.
1171 (XSTATE_ZMM): Likewise.
1172 (XSTATE_HI_ZMM): Likewise.
1173 (XCR_AVX_ENABLED_MASK): Likewise.
1174 (XCR_AVX512F_ENABLED_MASK): Likewise.
1175 (get_available_features): Enable AVX and AVX512 features only
1176 if their states are supported by OSXSAVE.
1178 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1181 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1182 Fix a typo, tmp => 255.
1184 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1187 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1188 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1190 (set_feature): Define.
1191 (get_available_features): Use set_feature macro. Set __cpu_features2
1192 to the second word of features ifndef SHARED.
1194 2018-03-15 Julia Koval <julia.koval@intel.com>
1196 * config/i386/cpuinfo.c (get_available_features): Add
1197 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1198 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1199 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1200 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1201 FEATURE_AVX512BITALG.
1203 2018-03-14 Julia Koval <julia.koval@intel.com>
1205 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1206 icelake client and icelake server.
1208 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1210 * config/pa/fptr.c (_dl_read_access_allowed): New.
1211 (__canonicalize_funcptr_for_compare): Use it.
1213 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1216 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1217 $asm_hidden_op if visibility ("hidden") attribute works.
1218 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1219 * config/i386/i386-asm.h: Don't include auto-host.h.
1220 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1221 PACKAGE_URL): Don't undefine.
1222 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1223 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1224 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1225 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1226 definition instead of hardcoded .hidden.
1227 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1228 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1229 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1230 (USE_GAS_CFI_DIRECTIVES): Don't define.
1231 * configure: Regenerated.
1232 * config.in: Likewise.
1234 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1237 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1238 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1239 inclusion of auto-target.h and auto-host.h.
1240 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1241 __GCC_HAVE_DWARF2_CFI_ASM.
1242 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1243 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1245 * config/i386/cygwin.S: Don't include auto-host.h here, just
1246 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1247 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1248 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1249 * config/i386/resms64fx.h: Add cfi_* directives.
1250 * config/i386/resms64x.h: Likewise.
1252 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1254 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1255 .literal_position directive.
1256 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1258 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1261 * configure: Regenerate.
1263 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1266 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1267 Include cetintrin.h not x86intrin.h.
1269 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1272 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1273 Use new _get_ssp and _inc_ssp intrinsics.
1275 2018-02-02 Julia Koval <julia.koval@intel.com>
1277 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1279 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1281 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1283 (__divsi3): Use RF16 safe registers.
1284 (__modsi3): Likewise.
1286 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1288 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1289 (__divsf3): Make NaN return value quiet.
1290 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1291 (__divdf3): Make NaN return value quiet.
1293 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1295 * config/rl78/anddi3.S: New assembly file.
1296 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1298 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1300 * config/rl78/umindi3.S: New assembly file.
1301 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1303 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1305 * config/rl78/smindi3.S: New assembly file.
1306 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1308 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1310 * config/rl78/smaxdi3.S: New assembly file.
1311 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1313 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1315 * config/rl78/umaxdi3.S: New assembly file.
1316 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1318 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1321 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1322 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1324 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1326 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1327 (DWARF_LAZY_REGISTER_VALUE): Define.
1328 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1329 to provide a fallback register value.
1331 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1333 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1334 __ibm128, instead of trying to use long double.
1335 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1336 accomidate -mabi=ieeelongdouble multilibs.
1337 (CVT_IBM128_TO_FLOAT128): Likewise.
1338 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1339 the appropriate IBM extended double type.
1340 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1341 (__gcc_qsub): Likewise.
1342 (__gcc_qmul): Likewise.
1343 (__gcc_qdiv): Likewise.
1344 (pack_ldouble): Likewise.
1345 (__gcc_qneg): Likewise.
1346 (__gcc_qeq): Likewise.
1347 (__gcc_qne): Likewise.
1348 (__gcc_qge): Likewise.
1349 (__gcc_qle): Likewise.
1350 (__gcc_stoq): Likewise.
1351 (__gcc_dtoq): Likewise.
1352 (__gcc_itoq): Likewise.
1353 (__gcc_utoq): Likewise.
1354 (__gcc_qunord): Likewise.
1355 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1356 quad-float128.h for the definitions.
1357 (COPYSIGN): Use the f128 version instead of the q version.
1358 (INFINITY): Likewise.
1359 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1360 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1361 quad-float128.h for the definitions.
1362 (COPYSIGN): Use the f128 version instead of the q version.
1363 (INFINITY): Likewise.
1365 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1366 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1367 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1369 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1371 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1374 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1376 Update copyright years.
1378 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1380 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1381 * config/riscv/multi3.c: New file.
1382 * config/riscv/multi3.S: Remove.
1384 2017-12-08 Jim Wilson <jimw@sifive.com>
1386 * config/riscv/div.S: Use FUNC_* macros.
1387 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1388 * config/riscv/save-restore.S: Likewise.
1389 * config/riscv/riscv-asm.h: New.
1391 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1393 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1394 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1397 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1398 correct type for all ifunc resolvers to silence -Wattribute-alias
1399 warnings. Eliminate the forward declaration of the resolver
1400 functions which is no longer needed.
1401 (__subkf3_resolve): Likewise.
1402 (__mulkf3_resolve): Likewise.
1403 (__divkf3_resolve): Likewise.
1404 (__negkf2_resolve): Likewise.
1405 (__eqkf2_resolve): Likewise.
1406 (__nekf2_resolve): Likewise.
1407 (__gekf2_resolve): Likewise.
1408 (__gtkf2_resolve): Likewise.
1409 (__lekf2_resolve): Likewise.
1410 (__ltkf2_resolve): Likewise.
1411 (__unordkf2_resolve): Likewise.
1412 (__extendsfkf2_resolve): Likewise.
1413 (__extenddfkf2_resolve): Likewise.
1414 (__trunckfsf2_resolve): Likewise.
1415 (__trunckfdf2_resolve): Likewise.
1416 (__fixkfsi_resolve): Likewise.
1417 (__fixkfdi_resolve): Likewise.
1418 (__fixunskfsi_resolve): Likewise.
1419 (__fixunskfdi_resolve): Likewise.
1420 (__floatsikf_resolve): Likewise.
1421 (__floatdikf_resolve): Likewise.
1422 (__floatunsikf_resolve): Likewise.
1423 (__floatundikf_resolve): Likewise.
1424 (__extendkftf2_resolve): Likewise.
1425 (__trunctfkf2_resolve): Likewise.
1428 * config/rs6000/quad-float128.h (TF): Don't define if long double
1429 is IEEE 128-bit floating point.
1430 (TCtype): Define as either TCmode or KCmode, depending on whether
1431 long double is IEEE 128-bit floating point.
1432 (__mulkc3_sw): Add declarations for software/hardware versions of
1433 complex multiply/divide.
1434 (__divkc3_sw): Likewise.
1435 (__mulkc3_hw): Likewise.
1436 (__divkc3_hw): Likewise.
1437 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1438 handlers to switch between using software emulation and hardware
1439 float128 instructions, build the complex multiply/divide functions
1440 for both software and hardware support.
1441 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1442 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1443 (__divkc3_resolve): Likewise.
1444 (__mulkc3): Likewise.
1445 (__divkc3): Likewise.
1446 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1447 (fp128_hw_src): Likewise.
1448 (fp128_hw_static_obj): Likewise.
1449 (fp128_hw_shared_obj): Likewise.
1450 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1451 _mulkc3.c and _divkc3.c, changing the function name.
1452 (_divkc3-hw.c): Likewise.
1453 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1456 2017-11-26 Julia Koval <julia.koval@intel.com>
1458 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1459 * config/i386/cpuinfo.h (processor_subtypes): Add
1460 INTEL_COREI7_CANNONLAKE.
1462 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1465 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1467 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1468 * config/ia64/unwind-ia64.c: Add frames parameter.
1469 * unwind-sjlj.c: Likewise.
1471 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1473 * config/i386/linux-unwind.h: Include
1474 config/i386/shadow-stack-unwind.h.
1475 * config/i386/shadow-stack-unwind.h: New file.
1476 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1477 pass it to _Unwind_Frames_Extra.
1478 * unwind-generic.h (_Unwind_Frames_Extra): New.
1479 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1480 parameter. Add local variable frames to count number of frames.
1481 (_Unwind_ForcedUnwind_Phase2): Likewise.
1482 (_Unwind_RaiseException): Add local variable frames to count
1483 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1485 (_Unwind_ForcedUnwind): Likewise.
1486 (_Unwind_Resume): Likewise.
1487 (_Unwind_Resume_or_Rethrow): Likewise.
1489 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1491 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1493 * config/i386/morestack.S: Include <cet.h>.
1494 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1495 * config/i386/resms64.h: Include <cet.h>.
1496 * config/i386/resms64f.h: Likewise.
1497 * config/i386/resms64fx.h: Likewise.
1498 * config/i386/resms64x.h: Likewise.
1499 * config/i386/savms64.h: Likewise.
1500 * config/i386/savms64f.h: Likewise.
1501 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1502 (CRTSTUFF_T_CFLAGS): Likewise.
1503 * configure.ac: Include ../config/cet.m4.
1504 Set and substitute CET_FLAGS.
1505 * configure: Regenerated.
1507 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1509 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1511 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1512 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1513 * configure: Regenerate.
1515 2017-11-07 Tom de Vries <tom@codesourcery.com>
1517 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1518 after "do {} while (0)".
1520 2017-11-07 Tom de Vries <tom@codesourcery.com>
1523 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1524 semicolon after "do {} while (0)".
1525 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1526 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1527 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1528 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1530 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1533 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1534 sysctl to determine whether we're in a trampoline.
1535 Keep the pattern matching method for systems without
1536 KERN_PROC_SIGTRAMP sysctl.
1538 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1539 Vineet Gupta <vgupta@synopsys.com>
1541 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1542 * config/arc/linux-unwind-reg.def: New file.
1543 * config/arc/linux-unwind-reg.h: Likewise.
1545 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1547 * config/rl78/subdi3.S: New assembly file.
1548 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1550 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1552 * config/rl78/adddi3.S: New assembly file.
1553 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1555 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1558 * libgcc2.c (__mulvDI3): If both operands have
1559 the same highpart of -1 and the topmost bit of lowpart is 0,
1560 multiplication overflows even if both lowparts are 0.
1562 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1564 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1566 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1568 * config/microblaze/crti.S, config/microblaze/crtn.S,
1569 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1570 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1571 config/microblaze/mulsi3.S,
1572 config/microblaze/stack_overflow_exit.S,
1573 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1574 config/pa/milli64.S: Add .note.GNU-stack section.
1576 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1578 * configure.ac: Add Check for HAVE_AS_AVX.
1579 * config.in: Regenerate.
1580 * configure: Likewise.
1581 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1582 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1583 Correct out-of-date comments.
1585 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1587 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1588 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1590 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1592 * config/i386/i386-asm.h (PASTE2): New macro.
1593 (ASMNAME): Modify to use PASTE2.
1594 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1595 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1596 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1597 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1598 * config/i386/resms64f.S: Likewise.
1599 * config/i386/resms64fx.S: Likewise.
1600 * config/i386/resms64x.S: Likewise.
1601 * config/i386/savms64.S: Likewise.
1602 * config/i386/savms64f.S: Likewise.
1603 * config/i386/avx_resms64.S: New file that only defines a macro and
1604 includes it's corresponding header file.
1605 * config/i386/avx_resms64f.S: Likewise.
1606 * config/i386/avx_resms64fx.S: Likewise.
1607 * config/i386/avx_resms64x.S: Likewise.
1608 * config/i386/avx_savms64.S: Likewise.
1609 * config/i386/avx_savms64f.S: Likewise.
1610 * config/i386/sse_resms64.S: Likewise.
1611 * config/i386/sse_resms64f.S: Likewise.
1612 * config/i386/sse_resms64fx.S: Likewise.
1613 * config/i386/sse_resms64x.S: Likewise.
1614 * config/i386/sse_savms64.S: Likewise.
1615 * config/i386/sse_savms64f.S: Likewise.
1616 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1618 2017-09-01 Olivier Hainque <hainque@adacore.com>
1619 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1621 2017-08-31 Olivier Hainque <hainque@adacore.com>
1623 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1624 match as powerpc-wrs-vxworks*.
1626 2017-08-07 Jonathan Yong <10walls@gmail.com>
1628 * config.host (*-cygwin): Include file from mingw
1629 config/i386/enable-execute-stack-mingw32.c
1631 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1632 Doug Rupp <rupp@adacore.com>
1633 Olivier Hainque <hainque@adacore.com>
1635 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1636 as well as arm-wrs-vxworks.
1637 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1639 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1640 __exidx_start and __exidx_end for downloadable modules.
1642 2017-08-01 Olivier Hainque <hainque@adacore.com>
1644 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1645 * config/t-vxworks7: Likewise.
1647 2017-08-01 Olivier Hainque <hainque@adacore.com>
1649 * config/t-vxworks: Instead of redefining LIB2ADD,
1650 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1652 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1654 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1656 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1659 * config.host: include i386/t-msabi for darwin and solaris.
1660 * config/i386/i386-asm.h
1661 (ELFFN): Rename to FN_TYPE.
1662 (FN_SIZE): New macro.
1663 (FN_HIDDEN): Likewise.
1664 (ASMNAME): Likewise.
1665 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1667 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1668 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1669 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1671 * config/i386/resms64f.S: Likewise.
1672 * config/i386/resms64fx.S: Likewise.
1673 * config/i386/resms64x.S: Likewise.
1674 * config/i386/savms64.S: Likewise.
1675 * config/i386/savms64f.S: Likewise.
1677 2017-07-19 John Marino <gnugcc@marino.st>
1679 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1681 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1684 * configure.ac (PowerPC float128 hardware support): Test whether
1685 we can use __builtin_cpu_supports before enabling the ifunc
1687 * configure: Regenerate.
1689 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1691 * config.host: Remove uclibc from arc target spec.
1693 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1695 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1697 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1699 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1700 (have_ieee_hw_p): Delete function.
1701 (SW_OR_HW) Use __builtin_cpu_supports().
1703 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1705 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1707 2017-07-03 Olivier Hainque <hainque@adacore.com>
1709 * config/t-vxworks7: New file, really.
1711 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1713 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1714 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1715 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1716 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1717 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1718 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1719 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1720 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1721 config/sh/linux-unwind.h (sh_fallback_frame_state),
1722 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1723 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1724 ucontext_t instead of struct ucontext.
1726 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1728 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1729 (x86_64-wrs-vxworks7): Likewise.
1731 2017-06-27 Olivier Hainque <hainque@adacore.com>
1733 * config/t-vxworks7: New file.
1734 * config.host (*-*-vxworks7): Use it.
1736 2017-06-22 Matt Turner <mattst88@gmail.com>
1738 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1741 2017-06-21 Richard Biener <rguenther@suse.de>
1743 PR gcov-profile/81080
1744 * configure.ac: Add AC_SYS_LARGEFILE.
1745 * libgcov.h: Include auto-target.h before tsystem.h to pick
1746 up _FILE_OFFSET_BITS which might differ for multilibs.
1747 * config.in: Regenerate.
1748 * configure: Likewise.
1750 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1752 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1754 2017-06-09 Martin Liska <mliska@suse.cz>
1756 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1757 Reset __gcov_indirect_call_callee to NULL.
1759 2017-06-08 Olivier Hainque <hainque@adacore.com>
1761 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1762 the set of -I options, support for direct inclusions of net/uio.h
1763 by VxWorks header files via ioLib.h.
1765 2017-06-07 Tony Reix <tony.reix@atos.net>
1766 Matthieu Sarter <matthieu.sarter.external@atos.net>
1767 David Edelsohn <dje.gcc@gmail.com>
1769 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1771 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1774 2017-06-02 Olivier Hainque <hainque@adacore.com>
1776 * config/vxlib.c (__gthread_once): Add missing value to
1779 2017-05-30 Olivier Hainque <hainque@adacore.com>
1781 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1782 dollar sign before $(MULTIDIR).
1784 2017-05-26 Richard Henderson <rth@redhat.com>
1787 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1789 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1791 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1792 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1793 * config/arm/unwind-arm.c: Implement the above.
1795 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1797 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1798 section for a non-executable stack.
1800 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1803 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1805 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1807 * config.host: Add i386/t-msabi to i386/t-linux file list.
1808 * config/i386/i386-asm.h: New file.
1809 * config/i386/resms64.S: New file.
1810 * config/i386/resms64f.S: New file.
1811 * config/i386/resms64fx.S: New file.
1812 * config/i386/resms64x.S: New file.
1813 * config/i386/savms64.S: New file.
1814 * config/i386/savms64f.S: New file.
1815 * config/i386/t-msabi: New file.
1817 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1819 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1820 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1822 2017-05-05 Joshua Conner <joshconner@google.com>
1824 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1825 pc-relative indirect handling for fuchsia.
1826 * config/t-slibgcc-fuchsia: New file.
1827 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1828 x86_64-*-fuchsia*): Add definitions.
1830 2017-04-19 Martin Liska <mliska@suse.cz>
1832 PR gcov-profile/80435
1833 * Makefile.in: Install gcov.h.
1835 * libgcov.h: Use the header and make __gcov_flush publicly
1838 2017-04-18 Martin Liska <mliska@suse.cz>
1840 PR gcov-profile/78783
1841 * libgcov-driver.c (gcov_get_filename): New function.
1843 2017-04-07 Jeff Law <law@redhat.com>
1845 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1846 target makefile fragment.
1847 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1849 2017-04-07 Alan Modra <amodra@gmail.com>
1852 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1854 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1856 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1858 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1860 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1862 2017-03-10 John Marino <gnugcc@marino.st>
1864 * config/aarch64/freebsd-unwind.h: New file.
1865 * config.host: Add aarch64-*-freebsd unwinder.
1867 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1869 * config/rs6000/crtrestvr.s: Use .machine altivec.
1870 * config/rs6000/crtsavevr.s: Ditto.
1872 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1874 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1875 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1876 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1877 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1878 * configure: Regenerate.
1879 * config.in: Regenerate.
1881 2017-03-02 Jonathan Yong <10walls@gmail.com>
1883 * config/i386/gthr-win32.h: Define NOGDI before
1884 windows.h include to prevent w32api CC_NONE macro
1885 clash with libgfortran.
1887 2017-03-02 Jonathan Yong <10walls@gmail.com>
1889 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1891 2017-02-16 Andrew Pinski <apinski@cavium.com>
1893 * config/aarch64/value-unwind.h: New file.
1894 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1897 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1899 * config.host: Add RISC-V tuples.
1900 * config/riscv/atomic.c: New file.
1901 * config/riscv/crti.S: Likewise.
1902 * config/riscv/crtn.S: Likewise.
1903 * config/riscv/div.S: Likewise.
1904 * config/riscv/linux-unwind.h: Likewise.
1905 * config/riscv/muldi3.S: Likewise.
1906 * config/riscv/multi3.S: Likewise.
1907 * config/riscv/save-restore.S: Likewise.
1908 * config/riscv/sfp-machine.h: Likewise.
1909 * config/riscv/t-elf: Likewise.
1910 * config/riscv/t-elf32: Likewise.
1911 * config/riscv/t-elf64: Likewise.
1912 * config/riscv/t-softfp32: Likewise.
1913 * config/riscv/t-softfp64: Likewise.
1915 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1917 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1918 /* FALLTHRU */ comments.
1920 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1922 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1924 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1926 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1927 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1928 DW_CFA_GNU_window_save for AArch64 and LP64.
1930 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1932 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1934 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1936 * config/aarch64/aarch64-unwind.h: New file.
1937 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1938 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1939 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1940 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1941 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1942 (aarch64_post_extract_frame_addr): New function.
1943 (aarch64_post_frob_eh_handler_addr): New function.
1944 (aarch64_frob_update_context): New function.
1945 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1946 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1947 aarch64*-*-freebsd*):
1948 Initialize md_unwind_header to include aarch64-unwind.h.
1949 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1950 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1952 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1953 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1954 (uw_frob_return_addr): New function.
1955 (uw_install_context): Use uw_frob_return_addr.
1957 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1960 * configure.ac: Add GCC_BASE_VER.
1961 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1962 version from BASE-VER file.
1963 * configure: Regenerated.
1965 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1967 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1968 libmul_f5.a): Filter archived prerequisites.
1970 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1972 * config/i386/cpuinfo.h (processor_features): Add
1973 FEATURE_AVX512VPOPCNTDQ.
1974 * config/i386/cpuinfo.c (get_available_features): Habdle new
1977 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1979 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1980 payload if [__mips_nan2008].
1982 2017-01-04 Alan Modra <amodra@gmail.com>
1984 * Makefile.in (configure_deps): Update.
1985 * configure: Regenerate.
1987 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1989 Update copyright years.
1991 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1993 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1994 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1995 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1997 2016-12-17 Matthias Klose <doko@ubuntu.com>
1999 * config/arc/gmon: Remove empty directory.
2001 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2003 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2005 (arc*-*-elf*): Likewise.
2006 * config/arc/t-arc: Remove old gmon lib targets.
2007 * config/arc/crtg.S: Remove.
2008 * config/arc/crtgend.S: Likewise.
2009 * config/arc/gmon/atomic.h: Likewise.
2010 * config/arc/gmon/auxreg.h: Likewise.
2011 * config/arc/gmon/dcache_linesz.S: Likewise.
2012 * config/arc/gmon/gmon.c: Likewise.
2013 * config/arc/gmon/machine-gmon.h: Likewise.
2014 * config/arc/gmon/mcount.c: Likewise.
2015 * config/arc/gmon/prof-freq-stub.S: Likewise.
2016 * config/arc/gmon/prof-freq.c: Likewise.
2017 * config/arc/gmon/profil.S: Likewise.
2018 * config/arc/gmon/sys/gmon.h: Likewise.
2019 * config/arc/gmon/sys/gmon_out.h: Likewise.
2020 * config/arc/t-arc-newlib: Likewise.
2021 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2023 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2025 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2027 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2029 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2030 R16 instead of push + pop.
2031 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2033 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2035 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2038 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2040 * config.host (arc*-*-linux-uclibc*): Use default extra
2041 objects. Include linux-android header.
2042 * config/arc/crti.S (_init): Declare symbol as function.
2045 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2048 * config/i386/cpuinfo.c: Move denums for processor vendors,
2049 processor type, processor subtypes and declaration of
2050 struct __processor_model into
2051 * config/i386/cpuinfo.h: New header file.
2053 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2054 Thomas Preud'homme <thomas.preudhomme@arm.com>
2056 * config/arm/cmse_nonsecure_call.S: New.
2057 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2059 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2060 Thomas Preud'homme <thomas.preudhomme@arm.com>
2062 * config/arm/t-arm (HAVE_CMSE): New.
2063 * config/arm/cmse.c: New.
2065 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2068 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2069 use generic linker version information on Blackfin.
2072 * libgcc/mkmap-symver.awk: add support for skip_underscore
2074 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2075 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2078 * config/t-darwin: Default builds to 10.5 codegen.
2080 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2082 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2083 (_FP_NANSIGN_H): Likewise.
2084 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2085 (softfp_truncations): Add tfhf.
2086 (softfp_extras): Add required conversion functions.
2088 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2089 Matthew Wahab <matthew.wahab@arm.com>
2091 * config/arm/fp16.c (binary64): New.
2092 (__gnu_d2h_internal): New.
2093 (__gnu_d2h_ieee): New.
2094 (__gnu_d2h_alternative): New.
2096 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2097 Matthew Wahab <matthew.wahab@arm.com>
2099 * config/arm/fp16.c (struct format): New.
2101 (__gnu_float2h_internal): New. Body moved from
2102 __gnu_f2h_internal and generalize.
2103 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2104 Call it with binary32.
2106 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2108 * soft-fp/extendhftf2.c: Update from glibc.
2109 * soft-fp/fixhfti.c: Likewise.
2110 * soft-fp/fixunshfti.c: Likewise.
2111 * soft-fp/floattihf.c: Likewise.
2112 * soft-fp/floatuntihf.c: Likewise.
2113 * soft-fp/half.h: Likewise.
2114 * soft-fp/trunctfhf2.c: Likewise.
2116 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2119 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2120 __TMC_END__ behind a passthrough asm.
2122 2016-11-18 Walter Lee <walt@tilera.com>
2124 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2126 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2128 * config/i386/cpuinfo.c (processor_features): Add
2129 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2131 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2133 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2134 (__ARC_NORM__): Use instead ARC_OPTFPE.
2135 * config/arc/fp-hack.h: Likewise.
2136 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2137 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2139 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2141 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2142 * config/nvptx/mgomp.c: New file.
2143 * config/nvptx/t-nvptx: Add mgomp.c
2145 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2148 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2150 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2152 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2153 of checking for cpus.
2154 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2155 (__modsi3, __clzsi2): Likewise.
2157 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2159 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2160 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2161 * config/i386/t-cpuinfo-static: New.
2163 2016-11-03 Martin Liska <mliska@suse.cz>
2165 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2166 (__gcov_time_profiler_atomic): Likewise.
2168 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2171 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2172 count_leading_zeros.
2174 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2176 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2177 * libgcc2.c (__divmoddi4): New function.
2178 * libgcc2.h (__divmoddi4): Declare.
2179 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2180 and __PFX_divmodti4.
2182 2016-10-24 Florian Weimer <fweimer@redhat.com>
2185 * unwind-c.c: Include auto-target.h.
2187 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2189 * config/pa/pa64-hpux-lib.h: New file.
2190 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2191 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2192 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2195 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2197 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2199 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2201 * config/xtensa/t-windowed (LIB2ADDEH): Use
2202 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2205 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2207 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2208 __ieee754_sqrt): New functions.
2209 (__divdf3): Add implementation with new FPU instructions under
2210 #if XCHAL_HAVE_DFP_DIV.
2211 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2212 __ieee754_sqrtf): New functions.
2213 (__divsf3): Add implementation with new FPU instructions under
2214 #if XCHAL_HAVE_FP_DIV.
2215 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2216 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2218 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2220 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2222 * config/tilepro/atomic.c: Likewise and stop casting model to
2225 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2228 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2231 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2233 * config.host: Add support for aarch64-*-freebsd*.
2235 2016-10-05 Andreas Schwab <schwab@suse.de>
2237 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2238 (.section .init_array): Don't call __do_jv_register_classes.
2239 (.section .init): Likewise.
2241 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2243 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2244 (__JCR_LIST__): Remove.
2245 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2246 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2247 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2248 * config/ia64/crtend.S (__JCR_END__): Remove.
2249 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2251 (__JCR_LIST__, __JCR_END__): Remove.
2252 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2253 (__do_global_ctors_1): Likewise.
2255 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2257 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2258 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2260 2016-09-27 Martin Liska <mliska@suse.cz>
2262 PR gcov-profile/7970
2263 PR gcov-profile/16855
2264 PR gcov-profile/44779
2265 * libgcov-driver.c (__gcov_init): Do not register a atexit
2267 (__gcov_exit): Rename from gcov_exit.
2268 * libgcov.h (__gcov_exit): Declare.
2270 2016-09-27 Martin Liska <mliska@suse.cz>
2273 * Makefile.in: Remove _gcov_merge_delta.
2274 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2275 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2276 * libgcov.h: Remove declaration of __gcov_merge_delta.
2278 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2280 * configure.ac: Do not create links, only substitute the filenames.
2281 * configure: Regenerate.
2282 * Makefile.in: Assign the substitution results to variables.
2283 (LIBGCC_LINKS): Define.
2284 (enable-execute-stack.c): New rule.
2285 (unwind.h): Likewise.
2286 (md-unwind-support.h): Likewise.
2287 (sfp-machine.h): Likewise.
2288 (gthr-default.h): Likewise.
2289 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2290 unwind.h as prerequisite of install-unwind_h-forbuild.
2292 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2295 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2296 is not the primary registry and atomics are available.
2297 (any_objects_registered): New variable.
2298 (__register_frame_info_bases, __register_frame_info_table_bases):
2299 Atomically store 1 to any_objects_registered after registering first
2301 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2303 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2306 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2307 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2310 (__divhc3): Likewise.
2311 (__mulhc3): Likewise.
2312 * libgcc2.c: Support _mulhc3 and _divhc3.
2314 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2317 * libgcc2.c (NOTRUNC): Invert settings.
2319 2016-09-06 Martin Liska <mliska@suse.cz>
2321 PR gcov-profile/77378
2322 PR gcov-profile/77466
2323 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2324 conditionaly enable/disable *_atomic functions.
2326 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2328 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2329 where not already enabled.
2331 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2333 * config/mips/linux-unwind.h: Use sys/syscall.h.
2335 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2338 * soft-fp/adddf3.c: Update from glibc.
2339 * soft-fp/addsf3.c: Likewise.
2340 * soft-fp/addtf3.c: Likewise.
2341 * soft-fp/divdf3.c: Likewise.
2342 * soft-fp/divsf3.c: Likewise.
2343 * soft-fp/divtf3.c: Likewise.
2344 * soft-fp/double.h: Likewise.
2345 * soft-fp/eqdf2.c: Likewise.
2346 * soft-fp/eqsf2.c: Likewise.
2347 * soft-fp/eqtf2.c: Likewise.
2348 * soft-fp/extenddftf2.c: Likewise.
2349 * soft-fp/extended.h: Likewise.
2350 * soft-fp/extendsfdf2.c: Likewise.
2351 * soft-fp/extendsftf2.c: Likewise.
2352 * soft-fp/extendxftf2.c: Likewise.
2353 * soft-fp/fixdfdi.c: Likewise.
2354 * soft-fp/fixdfsi.c: Likewise.
2355 * soft-fp/fixdfti.c: Likewise.
2356 * soft-fp/fixsfdi.c: Likewise.
2357 * soft-fp/fixsfsi.c: Likewise.
2358 * soft-fp/fixsfti.c: Likewise.
2359 * soft-fp/fixtfdi.c: Likewise.
2360 * soft-fp/fixtfsi.c: Likewise.
2361 * soft-fp/fixtfti.c: Likewise.
2362 * soft-fp/fixunsdfdi.c: Likewise.
2363 * soft-fp/fixunsdfsi.c: Likewise.
2364 * soft-fp/fixunsdfti.c: Likewise.
2365 * soft-fp/fixunssfdi.c: Likewise.
2366 * soft-fp/fixunssfsi.c: Likewise.
2367 * soft-fp/fixunssfti.c: Likewise.
2368 * soft-fp/fixunstfdi.c: Likewise.
2369 * soft-fp/fixunstfsi.c: Likewise.
2370 * soft-fp/fixunstfti.c: Likewise.
2371 * soft-fp/floatdidf.c: Likewise.
2372 * soft-fp/floatdisf.c: Likewise.
2373 * soft-fp/floatditf.c: Likewise.
2374 * soft-fp/floatsidf.c: Likewise.
2375 * soft-fp/floatsisf.c: Likewise.
2376 * soft-fp/floatsitf.c: Likewise.
2377 * soft-fp/floattidf.c: Likewise.
2378 * soft-fp/floattisf.c: Likewise.
2379 * soft-fp/floattitf.c: Likewise.
2380 * soft-fp/floatundidf.c: Likewise.
2381 * soft-fp/floatundisf.c: Likewise.
2382 * soft-fp/floatunditf.c: Likewise.
2383 * soft-fp/floatunsidf.c: Likewise.
2384 * soft-fp/floatunsisf.c: Likewise.
2385 * soft-fp/floatunsitf.c: Likewise.
2386 * soft-fp/floatuntidf.c: Likewise.
2387 * soft-fp/floatuntisf.c: Likewise.
2388 * soft-fp/floatuntitf.c: Likewise.
2389 * soft-fp/gedf2.c: Likewise.
2390 * soft-fp/gesf2.c: Likewise.
2391 * soft-fp/getf2.c: Likewise.
2392 * soft-fp/ledf2.c: Likewise.
2393 * soft-fp/lesf2.c: Likewise.
2394 * soft-fp/letf2.c: Likewise.
2395 * soft-fp/muldf3.c: Likewise.
2396 * soft-fp/mulsf3.c: Likewise.
2397 * soft-fp/multf3.c: Likewise.
2398 * soft-fp/negdf2.c: Likewise.
2399 * soft-fp/negsf2.c: Likewise.
2400 * soft-fp/negtf2.c: Likewise.
2401 * soft-fp/op-1.h: Likewise.
2402 * soft-fp/op-2.h: Likewise.
2403 * soft-fp/op-4.h: Likewise.
2404 * soft-fp/op-8.h: Likewise.
2405 * soft-fp/op-common.h: Likewise.
2406 * soft-fp/quad.h: Likewise.
2407 * soft-fp/single.h: Likewise.
2408 * soft-fp/soft-fp.h: Likewise.
2409 * soft-fp/subdf3.c: Likewise.
2410 * soft-fp/subsf3.c: Likewise.
2411 * soft-fp/subtf3.c: Likewise.
2412 * soft-fp/truncdfsf2.c: Likewise.
2413 * soft-fp/trunctfdf2.c: Likewise.
2414 * soft-fp/trunctfsf2.c: Likewise.
2415 * soft-fp/trunctfxf2.c: Likewise.
2416 * soft-fp/unorddf2.c: Likewise.
2417 * soft-fp/unordsf2.c: Likewise.
2418 * soft-fp/unordtf2.c: Likewise.
2420 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2422 PR gcov-profile/67097
2423 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2425 2016-08-10 Martin Liska <mliska@suse.cz>
2427 PR gcov-profile/58306
2428 * Makefile.in: New functions (modules) are added.
2429 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2431 (__gcov_pow2_profiler_atomic): New function.
2432 (__gcov_one_value_profiler_body): New argument is instroduced.
2433 (__gcov_one_value_profiler): Call with the new argument.
2434 (__gcov_one_value_profiler_atomic): Likewise.
2435 (__gcov_indirect_call_profiler_v2): Likewise.
2436 (__gcov_time_profiler_atomic): New function.
2437 (__gcov_average_profiler_atomic): Likewise.
2438 (__gcov_ior_profiler_atomic): Likewise.
2439 * libgcov.h: Declare the aforementioned functions.
2441 2016-08-09 Martin Liska <mliska@suse.cz>
2443 * libgcov-util.c: Fix typo and GNU coding style.
2445 2016-08-09 Martin Liska <mliska@suse.cz>
2447 * Makefile.in: Remove __gcov_indirect_call_profiler.
2448 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2450 * libgcov.h: And the declaration of the function.
2452 2016-08-09 Martin Liska <mliska@suse.cz>
2454 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2457 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2459 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2460 * config/rs6000/_mulkc3.c: Likewise.
2462 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2464 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2465 zero_reg as previous call to __umulhisi3 already cleared it.
2467 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2470 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2472 2016-07-19 Nick Clifton <nickc@redhat.com>
2474 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2475 Add crtinit.o and crtfini.o to extra_parts.
2477 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2479 * config/rs6000/_divkc3.c: New.
2480 * config/rs6000/_mulkc3.c: New.
2481 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2483 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2486 2016-07-11 Hale Wang <hale.wang@arm.com>
2487 Andre Vieira <andre.simoesdiasvieira@arm.com>
2489 * config/arm/lib1funcs.S: Add new wrapper.
2491 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2493 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2495 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2497 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2498 and ARMv5t* rather than for a fixed list of architectures.
2500 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2502 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2503 implementation suitable for.
2504 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2505 for all Thumb-1 only targets.
2506 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2507 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2510 (ARM_FUNC_ALIAS): Likewise.
2511 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2514 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2517 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2518 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2519 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2520 __ARM_ARCH_6M__ and add comment to indicate the connection between
2521 this condition and the one in gcc/config/arm/elf.h.
2522 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2523 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2524 * config/arm/t-softfp: Likewise.
2526 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2528 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2529 CTOR_LISTS_DEFINED_EXTERNALLY.
2531 2016-06-28 Walter Lee <walt@tilera.com>
2533 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2535 (SPR_CMPEXCH_VALUE): Define for tilegx.
2536 (__NR_FAST_cmpxchg): Define for tilepro.
2537 (__NR_FAST_atomic_update): Define for tilepro.
2538 (__NR_FAST_cmpxchg64): Define for tilepro.
2540 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2542 * config.host: Add suport for arm*-*-phoenix* targets.
2544 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2546 * config.host: Remove support for mep-*.
2547 * config/mep/lib1funcs.S: Remove.
2548 * config/mep/lib2funcs.c: Remove.
2549 * config/mep/t-mep: Remove.
2550 * config/mep/tramp.c: Remove.
2552 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2554 * config.host: Remove support for avr-rtems.
2555 * config/avr/t-rtems: Remove.
2557 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2559 * config.host: Remove m32r-rtems support.
2561 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2563 * config.host: Remove h8300-rtems support.
2565 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2567 * config.host: Remove support for knetbsd.
2569 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2571 * config.host: Remove support for openbsd 2 and 3.
2573 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2575 * config.host: Remove interix support.
2576 * config/i386/t-interix: Remove.
2578 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2580 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2581 least-significant bit in function pointer for fixup.
2583 2016-06-05 Aaron Conole <aconole@redhat.com>
2584 Nathan Sidwell <nathan@acm.org>
2587 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2588 (get_gcov_error_file): Check __gcov_error_file before trying to
2590 (gcov_error): Always use get_gcov_error_file.
2592 2016-06-02 Aaron Conole <aconole@redhat.com>
2594 * libgcov-driver-system.c (__gcov_error_file): New.
2595 (get_gcov_error_file): New.
2596 (gcov_error): Use and set __gcov_error_file.
2597 (gcov_error_exit): New.
2598 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2600 2016-05-26 Nathan Sidwell <nathan@acm.org>
2602 * config/nvptx/free.asm: Delete.
2603 * config/nvptx/malloc.asm: Delete.
2604 * config/nvptx/realloc.c: Delete.
2607 2016-05-25 Nathan Sidwell <nathan@acm.org>
2609 * config/nvptx/crt0.s: Delete.
2610 * config/nvptx/crt0.c: New.
2613 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2615 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2616 dw2/seh configuration.
2617 [x86_64-*-mingw*]: Likewise.
2619 2016-05-10 Joel Sherrill <joel@rtems.org>
2622 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2623 targets so the same extra_parts are built. Also have tmake_file add
2624 on to its value rather than override.
2626 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2628 * config.host: Remove SH5 support.
2629 * configure: Likewise.
2631 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2633 * config/sh/crt1.S: Remove SH5 support.
2634 * config/sh/crti.S: Likewise.
2635 * config/sh/crtn.S: Likewise.
2636 * config/sh/lib1funcs-4-300.S: Likewise.
2637 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2638 * config/sh/lib1funcs.S: Likewise.
2639 * config/sh/linux-unwind.h: Likewise.
2640 * config/sh/t-sh64: Delete.
2642 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2644 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2646 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2647 Joern Rennecke <joern.rennecke@embecosm.com>
2649 * config/arc/crttls.S: New file.
2650 * config/arc/t-arc: New rule.
2651 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2653 2016-04-25 Nick Clifton <nickc@redhat.com>
2655 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2656 (__mspabi_cmpd): Likewise.
2657 * config/msp430/floathidf.c (__floathidf): Likewise.
2658 * config/msp430/floathisf.c (__floathisf): Likewise
2659 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2660 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2661 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2663 (__ashrsi3): Likewise.
2665 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2667 * config/m68k/linux-atomic.c: Do not include unistd.h
2669 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2671 * config/arm/ieee754-df.S: Fix typos in comments.
2673 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2676 * configure.ac (powerpc*-*-linux*): Rework tests to build
2677 __float128 emulation routines to not depend on using #pragma GCC
2678 target to enable -mfloat128.
2679 * configure: Regnerate.
2681 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2684 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2685 __MINGW32__ is defined.
2687 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2689 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2691 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2694 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2695 built with an assembler that does not support ISA 3.0
2696 instructions, rename __extendkftf2_sw to __extendkftf2.
2698 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2701 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2702 call-clobbered registers.
2703 (internal_mcount): Remove __i386__ handling.
2705 2016-02-26 Joel Sherrill <joel@rtems.org>
2707 * config.host: Add x86_64-*-rtems*.
2709 2016-02-26 Joel Sherrill <joel@rtems.org>
2711 * libgcc/config.host: Add aarch64-*-rtems*.
2713 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2714 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2716 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2717 union of u64 and double.
2718 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2719 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2721 (FP_ROUNDMODE): Update the usage of _fpscr.
2723 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2726 * Makefile.in (crtoffloadtable$(objext)): New rule.
2727 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2728 enable_offload_targets is not empty.
2729 * configure: Regenerate.
2730 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2733 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2735 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2736 .literal_position before the function.
2737 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2740 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2742 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2743 * config/s390/morestack.S: New file.
2744 * config/s390/t-stack-s390: New file.
2745 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2747 2016-02-12 Walter Lee <walt@tilera.com>
2749 * config.host (tilegx*-*-linux*): remove ti from
2750 softfp_int_modes for 32-bit configs.
2752 2016-02-10 Ian Lance Taylor <iant@google.com>
2755 * config/i386/morestack.S (__stack_split_initialize): Align
2758 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2761 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2762 __FLOAT128__ to compile only for __float128 capable targets.
2764 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2767 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2768 instead of ___NO_FPRS__.
2770 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2771 Steven Munroe <munroesj@linux.vnet.ibm.com>
2772 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2774 * config/rs6000/float128-sed: New files to convert TF names to KF
2775 names for PowerPC IEEE 128-bit floating point support.
2776 * config/rs6000/float128-sed-hw: Likewise.
2778 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2779 floating point hardware support.
2781 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2782 128-bit floating point software emulation or use ISA 3.0 hardware
2783 support if it is available.
2785 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2788 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2789 floating point to IBM extended double.
2791 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2792 double to IEEE 128-bit floating point.
2794 * config/rs6000/t-float128: New Makefile fragments to enable
2795 building __float128 emulation support.
2796 * config/rs6000/t-float128-hw: Likewise.
2798 * config/rs6000/sfp-exceptions.c: New file to provide exception
2799 support for IEEE 128-bit floating point.
2801 * config/rs6000/floattikf.c: New files for converting between IEEE
2802 128-bit floating point and signed/unsigned 128-bit integers.
2803 * config/rs6000/fixunskfti.c: Likewise.
2804 * config/rs6000/fixkfti.c: Likewise.
2805 * config/rs6000/floatuntikf.c: Likewise.
2807 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2808 when building on 64-bit systems, or when VSX is enabled.
2809 (_FP_W_TYPE): Likewise.
2810 (_FP_WS_TYPE): Likewise.
2811 (_FP_I_TYPE): Likewise.
2812 (TItype): Define on 64-bit systems.
2813 (UTItype): Likewise.
2814 (TI_BITS): Likewise.
2815 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2816 (_FP_MUL_MEAT_Q): Likewise.
2817 (_FP_DIV_MEAT_D): Likewise.
2818 (_FP_DIV_MEAT_Q): Likewise.
2819 (_FP_NANFRAC_D): Likewise.
2820 (_FP_NANFRAC_Q): Likewise.
2821 (ISA_BIT): Add exception support if we are being compiled on a
2822 machine with hardware floating point support to build the IEEE
2823 128-bit emulation functions.
2824 (FP_EX_INVALID): Likewise.
2825 (FP_EX_OVERFLOW): Likewise.
2826 (FP_EX_UNDERFLOW): Likewise.
2827 (FP_EX_DIVZERO): Likewise.
2828 (FP_EX_INEXACT): Likewise.
2829 (FP_EX_ALL): Likewise.
2830 (__sfp_handle_exceptions): Likewise.
2831 (FP_HANDLE_EXCEPTIONS): Likewise.
2832 (FP_RND_NEAREST): Likewise.
2833 (FP_RND_ZERO): Likewise.
2834 (FP_RND_PINF): Likewise.
2835 (FP_RND_MINF): Likewise.
2836 (FP_RND_MASK): Likewise.
2837 (_FP_DECL_EX): Likewise.
2838 (FP_INIT_ROUNDMODE): Likewise.
2839 (FP_ROUNDMODE): Likewise.
2841 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2842 VSX code, enable IEEE 128-bit floating point. If the compiler can
2843 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2844 floating point hardware instructions and it supports declaring
2845 functions with the ifunc attribute, enable ifunc functions to
2846 switch between software and hardware support.
2847 * configure.ac (powerpc*-*-linux*): Likewise.
2848 * configure: Regenerate.
2850 2016-01-15 Nick Clifton <nickc@redhat.com>
2852 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2853 dependency as the source file to be compiled.
2854 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2855 (lib2hw_mul_f5.o): Likewise.
2857 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2859 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2860 * libgcc/config/rs6000/fixkfti.c: Likewise.
2861 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2862 * libgcc/config/rs6000/float128-hw.c: Likewise.
2863 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2864 * libgcc/config/rs6000/float128-sed: Likewise.
2865 * libgcc/config/rs6000/floattikf.c: Likewise.
2866 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2867 * libgcc/config/rs6000/quad-float128.h: Likewise.
2868 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2869 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2870 * libgcc/config/rs6000/t-float128: Likewise.
2871 * libgcc/config/rs6000/t-float128-hw: Likewise.
2872 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2873 * libgcc/config.host: Likewise.
2874 * libgcc/configure: Likewise.
2875 * libgcc/configure.ac: Likewise.
2877 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2878 Steven Munroe <munroesj@linux.vnet.ibm.com>
2879 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2881 * config/rs6000/sfp-exceptions.c: New file to provide exception
2882 support for IEEE 128-bit floating point.
2884 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2885 floating point hardware support.
2887 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2889 * config/rs6000/fixunskfti.c: Likewise.
2890 * config/rs6000/fixkfti.c: Likewise.
2891 * config/rs6000/floatuntikf.c: Likewise.
2892 * config/rs6000/extendkftf2-sw.c: Likewise.
2893 * config/rs6000/trunctfkf2-sw.c: Likewise.
2895 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2896 128-bit floating point software emulation or use ISA 3.0 hardware
2897 support if it is available.
2899 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2902 * config/rs6000/t-float128: New Makefile fragments to enable
2903 building __float128 emulation support.
2904 * config/rs6000/t-float128-hw: Likewise.
2906 * config/rs6000/float128-sed: New file to convert TF names to KF
2907 names for PowerPC IEEE 128-bit floating point support.
2909 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2910 when building on 64-bit systems, or when VSX is enabled.
2911 (_FP_W_TYPE): Likewise.
2912 (_FP_WS_TYPE): Likewise.
2913 (_FP_I_TYPE): Likewise.
2914 (TItype): Define on 64-bit systems.
2915 (UTItype): Likewise.
2916 (TI_BITS): Likewise.
2917 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2918 (_FP_MUL_MEAT_Q): Likewise.
2919 (_FP_DIV_MEAT_D): Likewise.
2920 (_FP_DIV_MEAT_Q): Likewise.
2921 (_FP_NANFRAC_D): Likewise.
2922 (_FP_NANFRAC_Q): Likewise.
2923 (ISA_BIT): Add exception support if we are being compiled on a
2924 machine with hardware floating point support to build the IEEE
2925 128-bit emulation functions.
2926 (FP_EX_INVALID): Likewise.
2927 (FP_EX_OVERFLOW): Likewise.
2928 (FP_EX_UNDERFLOW): Likewise.
2929 (FP_EX_DIVZERO): Likewise.
2930 (FP_EX_INEXACT): Likewise.
2931 (FP_EX_ALL): Likewise.
2932 (__sfp_handle_exceptions): Likewise.
2933 (FP_HANDLE_EXCEPTIONS): Likewise.
2934 (FP_RND_NEAREST): Likewise.
2935 (FP_RND_ZERO): Likewise.
2936 (FP_RND_PINF): Likewise.
2937 (FP_RND_MINF): Likewise.
2938 (FP_RND_MASK): Likewise.
2939 (_FP_DECL_EX): Likewise.
2940 (FP_INIT_ROUNDMODE): Likewise.
2941 (FP_ROUNDMODE): Likewise.
2943 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2944 compiler can do __float128.
2945 * configure: Regenerate.
2947 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2948 VSX code, enable IEEE 128-bit floating point.
2950 2016-01-05 Olivier Hainque <hainque@adacore.com>
2952 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2955 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2957 Update copyright years.
2959 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2961 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2964 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2966 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2967 instead of abort to avoid dependency on stdlib.h.
2969 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2971 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2972 to initialize call to __dl_fixup once.
2974 2015-12-04 Nick Clifton <nickc@redhat.com>
2976 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2977 Allow for the second argument being negative.
2978 * config.host (extra_parts): Define for MSP430. Create separate
2979 libraries for each of the hardware multiply formats.
2980 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2982 * config/msp430/lib2mul.c: Likewise.
2983 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2984 Add rules to build hardware multiply libraries.
2985 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2986 __mspabi_divul function.
2987 (__mspabi_divllu): New stub function.
2989 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2991 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2992 fixup values if saved GOT address doesn't match runtime address.
2993 (fixup_branch_offset): Reorder list.
2995 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2997 * Makefile.in (VTV_CFLAGS): New variable.
2998 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2999 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3000 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3001 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3002 to extra_parts if $enable_vtable_verify = yes.
3004 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3007 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3008 (write): ...this and fix the return type.
3010 2015-11-19 DJ Delorie <dj@redhat.com>
3012 * config/msp430/lib2hw_mul.S: Fix alignment.
3014 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3016 * config/nvptx/reduction.c: New.
3017 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3019 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3021 * config/rs6000/on_exit.c: New file.
3022 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3023 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3025 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3027 * config/arc/dp-hack.h: Add support for ARCHS.
3028 * config/arc/ieee-754/divdf3.S: Likewise.
3029 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3030 * config/arc/ieee-754/muldf3.S: Likewise.
3031 * config/arc/ieee-754/mulsf3.S: Likewise
3032 * config/arc/lib1funcs.S: Likewise
3033 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3035 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3037 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3038 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3041 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3043 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3045 * config/ia64/crtend.S: Likewise.
3047 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3049 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3050 __CHAR_BIT__ instead of BITS_PER_UNIT.
3051 * fixed-bit.h: Likewise.
3052 * fp-bit.h: Likewise.
3053 * libgcc2.c (__popcountSI2): Likewise.
3054 (__popcountDI2): Likewise.
3055 * libgcc2.h: Likewise.
3056 * libgcov.h: Likewise.
3058 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3060 * config/rs6000/atexit.c: New file.
3061 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3062 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3063 * config/rs6000/cxa_finalize.c
3064 (catomic_compare_and_exchange_bool_acq): Negate return value.
3066 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3068 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3069 (processor_subtypes): Add znver1.
3070 (get_amd_cpu): Detect znver1.
3072 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3074 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3075 Include crtfastmath.o.
3077 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3080 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3082 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3084 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3085 * config/rl78/divmodsi.S: Update return register to r8.
3086 * config/rl78/divmodhi.S: Update return register to r8,r9.
3087 Branch to main_loop_done_himode to pop registers before return.
3089 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3091 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3092 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3094 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3096 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3098 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3100 * config.host (xtensa*-*-uclinux*): New configuration.
3102 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3104 * config/i386/cpuinfo.c (processor_features): Add
3105 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3107 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3109 * soft-fp/adddf3.c: Update from glibc.
3110 * soft-fp/addsf3.c: Likewise.
3111 * soft-fp/addtf3.c: Likewise.
3112 * soft-fp/divdf3.c: Likewise.
3113 * soft-fp/divsf3.c: Likewise.
3114 * soft-fp/divtf3.c: Likewise.
3115 * soft-fp/double.h: Likewise.
3116 * soft-fp/eqdf2.c: Likewise.
3117 * soft-fp/eqsf2.c: Likewise.
3118 * soft-fp/eqtf2.c: Likewise.
3119 * soft-fp/extenddftf2.c: Likewise.
3120 * soft-fp/extended.h: Likewise.
3121 * soft-fp/extendsfdf2.c: Likewise.
3122 * soft-fp/extendsftf2.c: Likewise.
3123 * soft-fp/extendxftf2.c: Likewise.
3124 * soft-fp/fixdfdi.c: Likewise.
3125 * soft-fp/fixdfsi.c: Likewise.
3126 * soft-fp/fixdfti.c: Likewise.
3127 * soft-fp/fixsfdi.c: Likewise.
3128 * soft-fp/fixsfsi.c: Likewise.
3129 * soft-fp/fixsfti.c: Likewise.
3130 * soft-fp/fixtfdi.c: Likewise.
3131 * soft-fp/fixtfsi.c: Likewise.
3132 * soft-fp/fixtfti.c: Likewise.
3133 * soft-fp/fixunsdfdi.c: Likewise.
3134 * soft-fp/fixunsdfsi.c: Likewise.
3135 * soft-fp/fixunsdfti.c: Likewise.
3136 * soft-fp/fixunssfdi.c: Likewise.
3137 * soft-fp/fixunssfsi.c: Likewise.
3138 * soft-fp/fixunssfti.c: Likewise.
3139 * soft-fp/fixunstfdi.c: Likewise.
3140 * soft-fp/fixunstfsi.c: Likewise.
3141 * soft-fp/fixunstfti.c: Likewise.
3142 * soft-fp/floatdidf.c: Likewise.
3143 * soft-fp/floatdisf.c: Likewise.
3144 * soft-fp/floatditf.c: Likewise.
3145 * soft-fp/floatsidf.c: Likewise.
3146 * soft-fp/floatsisf.c: Likewise.
3147 * soft-fp/floatsitf.c: Likewise.
3148 * soft-fp/floattidf.c: Likewise.
3149 * soft-fp/floattisf.c: Likewise.
3150 * soft-fp/floattitf.c: Likewise.
3151 * soft-fp/floatundidf.c: Likewise.
3152 * soft-fp/floatundisf.c: Likewise.
3153 * soft-fp/floatunditf.c: Likewise.
3154 * soft-fp/floatunsidf.c: Likewise.
3155 * soft-fp/floatunsisf.c: Likewise.
3156 * soft-fp/floatunsitf.c: Likewise.
3157 * soft-fp/floatuntidf.c: Likewise.
3158 * soft-fp/floatuntisf.c: Likewise.
3159 * soft-fp/floatuntitf.c: Likewise.
3160 * soft-fp/gedf2.c: Likewise.
3161 * soft-fp/gesf2.c: Likewise.
3162 * soft-fp/getf2.c: Likewise.
3163 * soft-fp/ledf2.c: Likewise.
3164 * soft-fp/lesf2.c: Likewise.
3165 * soft-fp/letf2.c: Likewise.
3166 * soft-fp/muldf3.c: Likewise.
3167 * soft-fp/mulsf3.c: Likewise.
3168 * soft-fp/multf3.c: Likewise.
3169 * soft-fp/negdf2.c: Likewise.
3170 * soft-fp/negsf2.c: Likewise.
3171 * soft-fp/negtf2.c: Likewise.
3172 * soft-fp/op-1.h: Likewise.
3173 * soft-fp/op-2.h: Likewise.
3174 * soft-fp/op-4.h: Likewise.
3175 * soft-fp/op-8.h: Likewise.
3176 * soft-fp/op-common.h: Likewise.
3177 * soft-fp/quad.h: Likewise.
3178 * soft-fp/single.h: Likewise.
3179 * soft-fp/soft-fp.h: Likewise.
3180 * soft-fp/subdf3.c: Likewise.
3181 * soft-fp/subsf3.c: Likewise.
3182 * soft-fp/subtf3.c: Likewise.
3183 * soft-fp/truncdfsf2.c: Likewise.
3184 * soft-fp/trunctfdf2.c: Likewise.
3185 * soft-fp/trunctfsf2.c: Likewise.
3186 * soft-fp/trunctfxf2.c: Likewise.
3187 * soft-fp/unorddf2.c: Likewise.
3188 * soft-fp/unordsf2.c: Likewise.
3189 * soft-fp/unordtf2.c: Likewise.
3191 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3194 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3196 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3198 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3199 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3200 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3202 (internal_mcount): Likewise.
3203 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3204 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3206 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3208 * configure.ac (libgcc_cv_solaris_crts): New test.
3209 * configure: Regenerate.
3210 * config.in: Regenerate.
3211 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3212 * config/gmon-sol2.c: Rename to ...
3213 * config/sol2/gmon.c: ... this.
3214 Include auto-target.h.
3215 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3216 * config/t-sol2: Rename to ...
3217 * config/sol2/t-sol2: ... this.
3218 (gmon.o): Reflect renaming.
3219 (crtp.o, crtpg.o): New rules.
3220 * config.host (*-*-solaris2*): Reflect renaming.
3221 Use system CRTs if present.
3222 Remove default CRT case.
3224 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3226 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3227 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3229 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3230 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3231 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3232 (__sync_lock_test_and_set_##WIDTH): Likewise.
3233 (__sync_lock_release_##WIDTH): Likewise.
3234 (__sync_fetch_and_##OP##_4): Change result to match type of
3236 (__sync_##OP##_and_fetch_4): Likewise.
3237 (__sync_val_compare_and_swap_4): Likewise.
3238 (__sync_bool_compare_and_swap_4): likewise.
3239 (__sync_lock_test_and_set_4): Likewise.
3240 (__sync_lock_release_4): Likewise.
3241 (FETCH_AND_OP_2): Add long long variants.
3242 (OP_AND_FETCH_2): Likewise.
3243 (COMPARE_AND_SWAP_2 ): Likewise.
3244 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3245 (SYNC_LOCK_RELEASE_2): Likewise.
3246 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3248 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3250 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3251 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3252 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3253 (get_available_features): Habdle new features.
3255 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3257 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3258 memory layout. Deal correctly with BSS region larger than 32K.
3259 Handle a watchdog reset like a power-on reset. Clean up unused
3262 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3263 David Edelsohn <dje.gcc@gmail.com>
3265 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3266 * config/rs6000/crtdbase.S: New file.
3267 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3269 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3271 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3272 Add support for call0 ABI.
3274 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3276 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3278 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3280 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3281 (__GTHREAD_HAS_COND): Likewise.
3282 (__gthread_t): Likewise.
3283 (__gthread_cond_t): Likewise.
3284 (__gthread_time_t): Likewise.
3285 (__GTHREAD_MUTEX_INIT): Likewise.
3286 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3287 (__GTHREAD_COND_INIT): Likewise.
3288 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3289 (__GTHREAD_TIME_INIT): Likewise.
3290 (__gthread_create): Likewise.
3291 (__gthread_join): Likewise.
3292 (__gthread_detach): Likewise.
3293 (__gthread_equal): Likewise.
3294 (__gthread_self): Likewise.
3295 (__gthread_yield): Likewise.
3296 (__gthread_cond_broadcast): Likewise.
3297 (__gthread_cond_signal): Likewise.
3298 (__gthread_cond_wait): Likewise.
3299 (__gthread_cond_timedwait): Likewise.
3300 (__gthread_cond_wait_recursive): Likewise.
3301 (__gthread_cond_destroy): Likewise.
3302 (rtems_gxx_once): Delete.
3303 (rtems_gxx_key_create): Likewise.
3304 (rtems_gxx_key_delete): Likewise.
3305 (rtems_gxx_getspecific): Likewise.
3306 (rtems_gxx_setspecific): Likewise.
3307 (rtems_gxx_mutex_init): Likewise.
3308 (rtems_gxx_mutex_destroy): Likewise.
3309 (rtems_gxx_mutex_lock): Likewise.
3310 (rtems_gxx_mutex_trylock): Likewise.
3311 (rtems_gxx_mutex_unlock): Likewise.
3312 (rtems_gxx_recursive_mutex_init): Likewise.
3313 (rtems_gxx_recursive_mutex_lock): Likewise.
3314 (rtems_gxx_recursive_mutex_trylock): Likewise.
3315 (rtems_gxx_recursive_mutex_unlock): Likewise.
3316 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3317 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3318 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3319 (__gthread_once): Likewise.
3320 (__gthread_key_create): Likewise.
3321 (__gthread_key_delete): Likewise.
3322 (__gthread_getspecific): Likewise.
3323 (__gthread_setspecific): Likewise.
3324 (__gthread_key_t): Use <pthread.h> type.
3325 (__gthread_once_t): Likewise
3326 (__gthread_mutex_t): Use <sys/lock.h> type.
3327 (__gthread_recursive_mutex_t): Likewise
3328 (__gthread_mutex_lock): Use <sys/lock.h> function.
3329 (__gthread_mutex_trylock): Likewise.
3330 (__gthread_mutex_timedlock): Likewise.
3331 (__gthread_mutex_unlock): Likewise.
3332 (__gthread_mutex_destroy): Likewise.
3333 (__gthread_recursive_mutex_lock): Likewise.
3334 (__gthread_recursive_mutex_trylock): Likewise.
3335 (__gthread_recursive_mutex_timedlock): Likewise.
3336 (__gthread_recursive_mutex_unlock): Likewise.
3337 (__gthread_recursive_mutex_destroy): Likewise.
3339 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3341 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3342 context->sp instead of context->cfa.
3344 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3346 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3347 with unwind-dw2-fde-dip.
3349 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3351 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3352 CALL12 followed by series of ENTRY to spill windowed registers.
3353 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3354 instead of making linux spill syscall.
3356 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3358 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3359 (get_intel_cpu): Likewise.
3361 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3363 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3364 (get_intel_cpu): Add Knights Landing support.
3366 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3369 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3370 (get_available_features): Handle FEATURE_PCLMUL.
3372 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3374 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3377 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3380 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3381 (get_available_features): Handle FEATURE_AES.
3383 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3385 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3386 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3388 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3390 * offloadstuff.c: Constify host data.
3392 2015-07-17 Jan Beulich <jbeulich@suse.com>
3394 * config/t-softfp: Split up "else ifneq".
3396 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3397 Cesar Philippidis <cesar@codesourcery.com>
3398 Chung-Lin Tang <cltang@codesourcery.com>
3400 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3401 for __nios2_arch__ level.
3403 2015-07-13 John Marino <gnugcc@marino.st>
3405 * config/i386/t-dragonfly: New.
3407 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3409 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3410 better match light-weight syscall argument order.
3411 (__kernel_cmpxchg2): Likewise.
3414 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3416 * config.host: Support i[34567]86-*-elfiamcu target.
3417 * config/t-softfp-sfdftf: New file.
3418 * config/i386/32/t-iamcu: Likewise.
3419 * configure: Regenerated.
3421 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3424 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3426 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3428 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3430 2015-05-27 John Marino <gnugcc@marino.st>
3432 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3434 * config/i386/freebsd-unwind.h: New.
3436 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3438 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3439 i386/t-crtfm to tmake_file.
3440 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3441 (set_fast_math): Use set_fast_math_sse for SSE targets.
3442 * config/i386/t-crtfm: Remove.
3444 2015-05-21 Alan Modra <amodra@gmail.com>
3447 * config/rs6000/morestack.S: Remove ".abiversion 1".
3449 2015-05-20 Alan Modra <amodra@gmail.com>
3451 * config/rs6000/morestack.S: New.
3452 * config/rs6000/t-stack-rs6000: New.
3453 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3455 * generic-morestack.c: Don't build for powerpc 32-bit.
3457 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3459 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3460 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3462 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3464 * config.host: FT32 target added.
3465 * config/ft32/*: New files for FT32 target.
3467 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3469 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3471 * config/arm/ieee754-df.S: Add CFI directives.
3472 * config/arm/ieee754-sf.S: Add CFI directives.
3474 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3476 * configure.ac: Include config/sjlj.m4.
3477 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3478 * config.in: Regenerate.
3479 * configure: Likewise.
3480 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3482 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3484 * libgcov-util.c: Add space between string literal and macro name.
3486 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3487 Chris Jones <chrisj@nvidia.com>
3488 Joshua Conner <jconner@nvidia.com>
3490 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3491 (arm*-*-uclinux*): Likewise.
3492 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3493 * config/arm/crtfastmath.c: New file.
3495 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3497 * Makefile.in (real_host_noncanonical): New variable.
3498 (libsubdir): Use it.
3499 * configure.ac (real_host_noncanonical): Compute. Remove special
3500 case for intelmicemul.
3501 * configure: Regenerate.
3503 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3505 * config/frv/elf-lib.h: New file.
3506 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3507 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3510 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3512 * config/frv/frvbengin.c: Do not include defaults.h
3513 * config/frv/frvend.c: Ditto.
3515 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3517 * config.host: Add h8300-*-linux
3518 * config/h8300/t-linux: New file.
3519 * config/h8300/lib1funs.s: Change symbol prefix.
3520 * config/h8300/sfp-machine.h: 64bit double support.
3522 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3523 Szabolcs Nagy <szabolcs.nagy@arm.com>
3525 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3526 Linux if target provides dl_iterate_phdr.
3528 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3531 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3532 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3533 (__cpu_indicator_init@GCC_4.8.0): New.
3534 (__cpu_model@GCC_4.8.0): Likewise.
3535 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3538 2015-04-16 Nick Clifton <nickc@redhat.com>
3540 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3541 and __modhi3 functions.
3542 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3543 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3545 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3547 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3548 do-while loop as macro body to avoid warnings.
3550 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3551 Iain Sandoe <iain@codesourcery.com>
3554 * configure: Regenerate.
3556 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3557 Iain Sandoe <iain@codesourcery.com>
3560 * configure: Regenerate.
3562 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3564 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3566 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3568 Implement call0 ABI for xtensa
3569 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3570 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3571 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3572 use ret in call0 ABI.
3573 * config/xtensa/t-windowed: New file.
3574 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3575 * libgcc/configure: Regenerated.
3576 * libgcc/configure.ac: Check if xtensa target is configured for
3577 windowed ABI and thus needs to use custom unwind code.
3579 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3582 * gthr-single.h: Use __unused__ attribute instead of unused.
3583 * config/gthr-vxworks.h: Likewise.
3584 * config/i386/gthr-win32.h: Likewise.
3586 2015-02-27 Kai Tietz <ktietz@redhat.com>
3589 * config.in: Regenerated.
3590 * configure: Likewise.
3591 * configure.ac (AC_HEADER_STDC): Added explicit.
3592 (AC_CHECK_HEADERS): Check for default headers plus
3594 * libgcov-util.c (gcov_read_profile_dir): Disable use
3595 of ftw-function, if header is not found.
3596 (ftw_read_file): Likewise.
3598 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3601 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3604 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3606 * config/arm/bpabi.S (test_div_by_zero): Make label names
3607 consistent between thumb2 and arm mode cases. Separate the
3608 signed comparison on the high word of the numerator from the
3609 unsigned comparison on the low word.
3610 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3613 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3615 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3617 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3619 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3621 PR gcov-profile/61889
3622 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3624 2015-02-02 Nick Clifton <nickc@redhat.com>
3626 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3627 rounding up the fraction.
3629 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3631 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3632 oldval and newval to const void *. Fix typo.
3633 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3634 (FETCH_AND_OP_WORD): Likewise.
3635 (OP_AND_FETCH_WORD): Likewise.
3636 (COMPARE_AND_SWAP_2): Likewise.
3637 (__sync_val_compare_and_swap_4): Likewise.
3638 (__sync_lock_test_and_set_4): Likewise.
3639 (SYNC_LOCK_RELEASE_2): Likewise.
3640 Remove support for long long atomic operations.
3642 2015-01-27 Caroline Tice <cmtice@google.com>
3644 Committing VTV Cywin/Ming patch for Patrick Wollgast
3645 * Makefile.in: Move rules to build vtv_*.o out of the check
3646 for CUSTOM_CRTSTUFF.
3647 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3648 i[34567]86-*-mingw*)
3649 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3650 enable_vtable_verify.
3652 2015-01-27 Nick Clifton <nickc@redhat.com>
3654 * config/rl78/cmpsi2.S: Use function start and end macros.
3655 (__gcc_bcmp): New function.
3656 * config/rl78/lshrsi3.S: Use function start and end macros.
3657 * config/rl78/mulsi3.S: Add support for G10.
3658 (__mulqi3): New function for G10.
3659 * config/rl78/signbit.S: Use function start and end macros.
3660 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3662 (LIB2FUNCS_EXCLUDE): Define.
3663 (LIB2FUNCS_ST): Define.
3664 * config/rl78/trampoline.S: Use function start and end macros.
3665 * config/rl78/vregs.h (START_FUNC): New macro.
3666 (START_ANOTHER_FUNC): New macro.
3667 (END_FUNC): New macro.
3668 (END_ANOTHER_FUNC): New macro.
3669 * config/rl78/bit-count.S: New file. Contains assembler
3670 implementations of the bit counting functions: ___clzhi2,
3671 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3672 __paritysi2, __popcounthi2 and __popcountsi2.
3673 * config/rl78/fpbit-sf.S: New file. Contains assembler
3674 implementationas of the math functions: __negsf2, __cmpsf2,
3675 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3676 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3677 * config/rl78/fpmath-sf.S: New file. Contains assembler
3678 implementations of the math functions: __subsf3, __addsf3,
3679 __mulsf3 and __divsf3
3681 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3683 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3684 Add i386/elf-lib.h to tm_file.
3685 * config/i386/elf-lib.h: Fix comment.
3686 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3687 && __sun__ && __svr4__]: Remove workaround.
3689 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3691 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3693 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3695 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3697 * config/i386/cpuinfo.c (processor_subtypes): Add
3698 INTEL_COREI7_BROADWELL.
3699 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3702 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3704 * config/i386/elf-lib.h: New file.
3705 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3706 Wrap definition in #ifdef __i386__.
3707 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3708 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3709 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3710 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3713 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3715 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3716 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3718 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3720 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3721 Update rt_sigframe format and address for current Nios II
3724 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3726 * config.host (arm*-*-freebsd*): Add new configuration for
3728 * config/arm/freebsd-atomic.c: New file.
3729 * config/arm/t-freebsd: Likewise.
3730 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3731 'PC-relative indirect' OS's.
3733 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3735 * config.host: Add Visium support.
3736 * config/visium: New directory.
3738 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3740 Update copyright years.
3742 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3744 * config.host: Support mipsisa32r6 and mipsisa64r6.
3745 * config/mips/mips16.S: Do not build for R6.
3747 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3749 * config/sh/crt.h: New.
3750 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3752 * config/sh/crt1.S: Likewise.
3754 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3757 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3758 func_ptr *dtor_list temporary variable to avoid "array subscript
3759 is above array bounds" warnings.
3761 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3763 * Makefile.in (with_aix_soname): Define.
3764 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3765 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3766 * configure: Recreate.
3768 2014-12-05 Olivier Hainque <hainque@adacore.com>
3770 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3771 now provided by defaults.h.
3773 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3776 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3777 whether it's defined.
3779 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3781 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3782 * config/i386/cpuinfo.c (get_available_features): Detect it.
3784 2014-11-27 Tony Wang <tony.wang@arm.com>
3786 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3787 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3788 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3790 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3792 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3794 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3796 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3799 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3800 John David Anglin <danglin@gcc.gnu.org>
3802 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3803 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3804 (OP_AND_FETCH_2): Likewise.
3805 (COMPARE_AND_SWAP_2): Likewise.
3806 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3807 (SYNC_LOCK_RELEASE_2): Likewise.
3808 (SUBWORD_SYNC_OP): Remove.
3809 (SUBWORD_VAL_CAS): Likewise.
3810 (SUBWORD_BOOL_CAS): Likewise.
3811 (FETCH_AND_OP_WORD): Update.
3812 Consistently use signed types.
3814 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3815 Thomas Schwinge <thomas@codesourcery.com>
3816 Ilya Verbin <ilya.verbin@intel.com>
3817 Andrey Turetskiy <andrey.turetskiy@intel.com>
3819 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3820 (crtoffloadend$(objext)): Likewise.
3821 * configure: Regenerate.
3822 * configure.ac (accel_dir_suffix): Compute new variable.
3823 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3824 if enable_offload_targets is not empty.
3825 * offloadstuff.c: New file.
3827 2014-11-13 Nick Clifton <nickc@redhat.com>
3829 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3830 Use START_FUNC and END_FUNC macros to enable linker garbage
3832 * config/rl78/divmodqi.S: Likewise.
3833 * config/rl78/divmodsi.S: Likewise.
3834 * config/rl78/mulsi3.S: Likewise.
3835 * config/rl78/lib2div.c: Remove G10 functions.
3836 * config/rl78/lib2muls.c: Likewise.
3837 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3838 * config/rl78/vregs.h (START_FUNC): New macro.
3839 (END_FUNC): New macro.
3841 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3843 * config/mips/mips16.S: Set .module when supported. Update O32
3844 FP64 calling convention and use for FPXX when possible. Add FPXX
3845 calling convention fallback case.
3847 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3849 * config.host: Handle nvptx-*-*.
3850 * shared-object.mk (as-flags-$o): Define.
3851 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3852 -xassembler-with-cpp.
3853 * static-object.mk: Identical changes.
3854 * config/nvptx/t-nvptx: New file.
3855 * config/nvptx/crt0.s: New file.
3856 * config/nvptx/free.asm: New file.
3857 * config/nvptx/malloc.asm: New file.
3858 * config/nvptx/realloc.c: New file.
3860 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3862 * Makefile.in (libgcc.map.in): New target.
3863 (libgcc.map): Use libgcc.map.in.
3864 * config/t-softfp (softfp_compat): New variable to be set by
3866 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3868 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3870 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3871 that use compat symbols and disable all code unless [SHARED].
3872 * config/t-softfp-compat: New file.
3873 * find-symver.awk: New file.
3874 * configure.ac (--with-glibc-version): New configure option.
3875 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3876 * configure: Regenerate.
3877 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3878 soft-float and e500.
3880 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3882 * config/t-hardfp (hardfp_exclusions): Document new variable for
3884 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3885 * config/t-softfp (softfp_extras): Document new variable for user
3887 (softfp_func_list): Add functions from $(softfp_extras).
3888 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3889 * config.host (powerpc*-*-linux*): For e500v1, use
3890 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3891 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3892 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3894 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3896 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3897 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3898 memory read accesses are ok.
3900 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3902 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3903 * configure: Regenerate.
3904 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3905 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3906 of soft-fp for 32-bit classic hard float. Do not use
3907 t-softfp-excl for soft float.
3909 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3911 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3913 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3916 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3918 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3919 introduced with 2014-10-21 trunk r216525.
3921 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3922 Vidya Praveen <vidya.praveen@atmel.com>
3923 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3924 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3925 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3927 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3930 Updated library functions for AVRTINY arch.
3931 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3932 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3933 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3934 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3936 (__mulsi3_helper): Update stack, preserve callee saved regs and
3937 argument from stack. Restore callee save registers.
3938 (__mulpsi3): Likewise.
3939 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3940 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3941 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3943 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3944 (__do_copy_data): Added new definition for AVRTINY.
3945 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3946 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3947 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3948 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3949 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3951 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3954 Fix broken long multiplication on tiny arch.
3956 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3958 * soft-fp/double.h: Update from glibc.
3959 * soft-fp/eqdf2.c: Likewise.
3960 * soft-fp/eqsf2.c: Likewise.
3961 * soft-fp/eqtf2.c: Likewise.
3962 * soft-fp/extenddftf2.c: Likewise.
3963 * soft-fp/extended.h: Likewise.
3964 * soft-fp/extendsfdf2.c: Likewise.
3965 * soft-fp/extendsftf2.c: Likewise.
3966 * soft-fp/extendxftf2.c: Likewise.
3967 * soft-fp/gedf2.c: Likewise.
3968 * soft-fp/gesf2.c: Likewise.
3969 * soft-fp/getf2.c: Likewise.
3970 * soft-fp/ledf2.c: Likewise.
3971 * soft-fp/lesf2.c: Likewise.
3972 * soft-fp/letf2.c: Likewise.
3973 * soft-fp/op-1.h: Likewise.
3974 * soft-fp/op-2.h: Likewise.
3975 * soft-fp/op-4.h: Likewise.
3976 * soft-fp/op-8.h: Likewise.
3977 * soft-fp/op-common.h: Likewise.
3978 * soft-fp/quad.h: Likewise.
3979 * soft-fp/single.h: Likewise.
3980 * soft-fp/soft-fp.h: Likewise.
3981 * soft-fp/unorddf2.c: Likewise.
3982 * soft-fp/unordsf2.c: Likewise.
3983 * soft-fp/unordtf2.c: Likewise.
3984 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3985 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3986 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3987 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3988 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3989 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3990 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3991 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3992 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3993 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3995 2014-10-08 Rong Xu <xur@google.com>
3997 * libgcov-util.c (read_gcda_file): Fix format.
3998 (find_match_gcov_info): Ditto.
3999 (calculate_2_entries): New.
4000 (compute_one_gcov): Ditto.
4001 (gcov_info_count_all_cold): Ditto.
4002 (gcov_info_count_all_zero): Ditto.
4003 (extract_file_basename): Ditto.
4004 (get_file_basename): Ditto.
4006 (matched_gcov_info): Ditto.
4007 (calculate_overlap): Ditto.
4008 (gcov_profile_overlap): Ditto.
4009 * libgcov-driver.c (compute_summary): Make
4010 it avavilable for external calls.
4012 2014-10-06 Rong Xu <xur@google.com>
4014 * Makefile.in: Ditto.
4015 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4016 (gcov_sort_icall_topn_counter): Ditto.
4017 (gcov_sort_topn_counter_arrays): Ditto.
4018 (dump_one_gcov): Sort indirect_call topn counters.
4019 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4021 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4023 (__gcov_indirect_call_topn_profiler): New profiler function.
4024 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4025 * libgcov.h: New decls.
4027 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4029 * config.host: Remove support for score-*.
4031 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4033 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4034 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4035 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4036 __LIBGCC_XF_MANT_DIG__.
4037 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4038 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4039 __LIBGCC_TF_MANT_DIG__.
4040 * libgcc2.c (NOTRUNC): Define in terms of
4041 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4042 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4044 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4047 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4050 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4052 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4053 override USE_PT_GNU_EH_FRAME.
4054 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4055 check USE_EH_FRAME_REGISTRY_ALWAYS against
4056 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4057 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4058 variable for substituted force_explicit_eh_registry.
4059 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4060 * configure.ac (explicit-exception-frame-registration):
4062 * configure: Regenerate.
4064 2014-09-19 Olivier Hainque <hainque@adacore.com>
4066 * config.host (powerpc-wrs-vxworksmils): New configuration,
4069 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4071 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4073 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4075 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4076 bits not set bits as indicating trapping exceptions.
4078 2014-09-17 Nathan sidwell <nathan@acm.org>
4080 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4081 (LIBGCOV_DRIVER): ... here.
4082 * libgcov-driver.c (gcov_master): New.
4083 (gcov_exit): Remove from master chain.
4084 (__gcov_init): Add to master chain if version compatible. Don't
4086 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4087 (gcov_reset_int): Clear master chain, if compatible.
4088 (gcov_dump_int): New internal interface. Dump master chain, if
4090 (gcov_dump): Alias for gcov_dump_int.
4091 * libgcov.h (struct gcov_root): Add next and prev fields.
4092 (struct gcov_master): New struct.
4093 (__gcov_master): New.
4094 (gcov_dump_int): Declare.
4096 2014-09-17 Olivier Hainque <hainque@adacore.com>
4098 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4099 and crtbegin.o + crtend.o to extra_parts.
4101 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4103 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4104 __LIBGCC_HAS_SF_MODE__.
4105 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4106 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4107 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4108 * config/libbid/bid_gcc_intrinsics.h
4109 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4110 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4111 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4112 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4113 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4114 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4116 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4119 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4120 and R24 as needed. Make work for all devices and .text locations.
4121 (__do_global_ctors, __do_global_dtors): Use word addresses.
4122 (__tablejump__, __tablejump_elpm__): Remove functions.
4123 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4125 (XICALL, XIJMP): New macros.
4127 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4128 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4130 * config.host (aarch64*): Include crtfastmath.o and
4132 * config/aarch64/crtfastmath.c: New file.
4134 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4136 * config.host: Remove picochip support.
4137 * config/picochip/adddi3.S: Remove.
4138 * config/picochip/ashlsi3.S: Remove.
4139 * config/picochip/ashlsi3.c: Remove.
4140 * config/picochip/ashrsi3.S: Remove.
4141 * config/picochip/ashrsi3.c: Remove.
4142 * config/picochip/clzsi2.S: Remove.
4143 * config/picochip/cmpsi2.S: Remove.
4144 * config/picochip/divmod15.S: Remove.
4145 * config/picochip/divmodhi4.S: Remove.
4146 * config/picochip/divmodsi4.S: Remove.
4147 * config/picochip/lib1funcs.S: Remove.
4148 * config/picochip/longjmp.S: Remove.
4149 * config/picochip/lshrsi3.S: Remove.
4150 * config/picochip/lshrsi3.c: Remove.
4151 * config/picochip/parityhi2.S: Remove.
4152 * config/picochip/popcounthi2.S: Remove.
4153 * config/picochip/setjmp.S: Remove.
4154 * config/picochip/subdi3.S: Remove.
4155 * config/picochip/t-picochip: Remove.
4156 * config/picochip/ucmpsi2.S: Remove.
4157 * config/picochip/udivmodhi4.S: Remove.
4158 * config/picochip/udivmodsi4.S: Remove.
4160 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4162 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4163 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4164 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4165 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4166 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4167 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4168 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4169 defined and LIBGCC2_HAS_DF_MODE is defined.
4170 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4171 defined and LIBGCC2_HAS_XF_MODE is defined.
4172 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4173 defined and LIBGCC2_HAS_TF_MODE is defined.
4175 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4177 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4178 and ROUND_TOWARDS_ZERO conditionals.
4180 2014-09-07 Nathan sidwell <nathan@acm.org>
4182 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4183 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4185 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4187 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4188 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4189 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4190 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4191 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4192 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4193 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4194 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4195 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4196 (DWARF_FRAME_REGISTERS): Change all uses to
4197 __LIBGCC_DWARF_FRAME_REGISTERS__.
4198 (EH_RETURN_STACKADJ_RTX): Change all uses to
4199 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4200 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4201 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4202 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4203 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4204 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4205 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4206 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4207 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4208 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4209 __LIBGCC_STACK_POINTER_REGNUM__.
4210 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4211 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4212 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4213 to __LIBGCC_STACK_POINTER_REGNUM__.
4214 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4215 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4216 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4217 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4218 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4219 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4220 (STACK_POINTER_REGNUM): Change all uses to
4221 __LIBGCC_STACK_POINTER_REGNUM__.
4222 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4223 use to __LIBGCC_STACK_POINTER_REGNUM__.
4224 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4225 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4226 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4227 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4228 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4229 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4230 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4231 to __LIBGCC_STACK_POINTER_REGNUM__.
4232 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4233 Remove conditional definition.
4234 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4235 __LIBGCC_TEXT_SECTION_ASM_OP__.
4236 (EH_FRAME_SECTION_NAME): Change all uses to
4237 __LIBGCC_EH_FRAME_SECTION_NAME__.
4238 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4239 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4240 (CTORS_SECTION_ASM_OP): Change all uses to
4241 __LIBGCC_CTORS_SECTION_ASM_OP__.
4242 (DTORS_SECTION_ASM_OP): Change all uses to
4243 __LIBGCC_DTORS_SECTION_ASM_OP__.
4244 (JCR_SECTION_NAME): Change all uses to
4245 __LIBGCC_JCR_SECTION_NAME__.
4246 (INIT_SECTION_ASM_OP): Change all uses to
4247 __LIBGCC_INIT_SECTION_ASM_OP__.
4248 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4249 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4250 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4251 __LIBGCC_STACK_GROWS_DOWNWARD__.
4252 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4253 __LIBGCC_INIT_SECTION_ASM_OP__.
4254 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4255 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4256 (EH_FRAME_SECTION_NAME): Change all uses to
4257 __LIBGCC_EH_FRAME_SECTION_NAME__.
4258 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4259 definitions. Change all uses to
4260 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4261 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4262 __LIBGCC_STACK_GROWS_DOWNWARD__.
4263 (DWARF_FRAME_REGISTERS): Change all uses to
4264 __LIBGCC_DWARF_FRAME_REGISTERS__.
4265 (EH_RETURN_STACKADJ_RTX): Change all uses to
4266 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4267 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4268 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4269 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4270 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4271 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4273 2014-09-02 Nathan sidwell <nathan@acm.org>
4275 * libgcov-interface.c (STRONG_ALIAS): New.
4276 (__gcov_flush): Call __gcov_reset_int.
4277 (__gcov_reset): Strong alias for ...
4278 (__gcov_reset_ing): ... this renamed hidden version.
4279 * libgcov.h (__gcov_reset_int): New declaration.
4281 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4283 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4285 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4286 (__dso_handle): Define on Cygwin.
4287 * config/i386/t-cygming (crtbeginS.o): New rule.
4288 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4290 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4293 2014-08-13 Steve Ellcey <sellcey@mips.com>
4295 * crtstuff.c: Undef caddr_t.
4297 2014-08-12 Steve Ellcey <sellcey@mips.com>
4299 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4301 2014-08-07 Nathan Sidwell <nathan@acm.org>
4303 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4304 (LIBGCOV_DRIVER): ... to here.
4305 * libgcov.h (gcov_do_dump): New #define.
4306 (struct gcov_root): New.
4307 (__gcov_root): New declaration.
4308 (__gcov_dump_one): Declare.
4309 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4310 run_accounted): Delete.
4311 (gcov_compute_histogram): Add LIST argument, adjust.
4312 (compute_summary): Adjust gcov_compute_histogram call.
4313 (gcov_do_dump): Not hidden, static in libgcov.
4314 (gcov_clear): Move to interface.c.
4315 (__gcov_dump_one): New, broken out of ...
4316 (gcov_exit): ... here. Make static.
4318 (__gcov_init): Adjust.
4319 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4321 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4322 (gcov_clear): Moved from driver.c. Add LIST argument.
4323 (__gcov_reset): Adjust for changed interfaces.
4324 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4326 2014-08-04 Rohit <rohitarulraj@freescale.com>
4329 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4330 based on change in SPE high register numbers and 3 HTM registers.
4332 2014-08-01 Nathan Sidwell <nathan@acm.org>
4334 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4335 LIBGCOV_INTERFACE): Reformat.
4336 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4338 * libgcov-interface.c: Reformat some comments.
4339 (__gcov_flush_mx): Add declaration. Tidy up definition.
4341 2014-07-31 Alan Modra <amodra@gmail.com>
4342 Peter Bergner <bergner@vnet.ibm.com>
4344 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4345 (pack_ldouble): New function.
4346 (__gcc_qadd): Use it.
4347 (__gcc_qmul): Likewise.
4348 (__gcc_qdiv): Likewise.
4349 (__gcc_qneg): Likewise.
4350 (__gcc_stoq): Likewise.
4351 (__gcc_dtoq): Likewise.
4353 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4355 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4356 (__tpf_eh_return): Add original return address as second parameter.
4357 Handle cases where unwinder routines were called directly, instead
4358 of from within the C++ library.
4360 2014-07-29 Nathan Sidwell <nathan@acm.org>
4362 * libgcov.h: Move renaming of entry points to lib gcov specific
4364 (gcov_do_dump): New rename.
4365 (gcov_rewrite): Remove inline, make HIDDEN.
4366 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4367 (gcov_exit_compute_summary): Rename to ...
4368 (compute_summary): ... here. Add LIST argument.
4369 (gcov_exit_merge_gcda): Rename to ...
4370 (merge_one_data): ... here.
4371 (gcov_exit_write_gcda): Rename to ...
4372 (write_one_data): ... here.
4373 (gcov_exit_merge_summary): Rename to ...
4374 (merge_summary): Add RUN_COUNTED argument.
4375 (gcov_exit_dump_gcov): Rename to ...
4376 (dump_one_gcov): Add RUN_COUNTED argument.
4377 (gcov_do_dump): New function, broken out of ...
4378 (gcov_exit): ... here. Call it.
4380 2014-07-27 Anthony Green <green@moxielogic.com>
4382 * config.host: Add moxiebox configuration suppport.
4384 2014-07-27 Nathan Sidwell <nathan@acm.org>
4386 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4387 (struct gcov_filename): ... here. Include buffer and max length
4389 (gcov_max_filename): Remove.
4390 (gi_filename): Remove.
4391 (gcov_exit_compute_summary): Compute max filename here.
4392 (gcov_exit_merge_gcda): Add filename parm, adjust.
4393 (gcov_exit_merge_summary): Likewise.
4394 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4395 (gcov_exit): Likewise.
4396 (__gcov_init): Don't calculate max length here.
4397 * libgcov_util.c (max_filename_len): Remove.
4398 (read_gcda_file): Don't calculate max length here.
4399 (gcov_read_profile_dir): Don't propagate here.
4400 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4401 struct gcov_filename changes.
4402 (gcov_exit_open_gcda_file): Likewise.
4404 2014-07-25 Nathan Sidwell <nathan@acm.org>
4406 * libgcov-driver.c (set_gcov_dump_complete,
4407 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4408 functions polluting user's namespace.
4409 (gcov_exit): Set variable directly.
4410 (gcov_clear): Reset variable directly.
4411 * libgcov-interface.c (get_gcov_dymp_complete,
4412 reset_gov_dump_complete): Remove declarations.
4413 (__gcov_reset, __gcov_dump): Don't call them.
4415 2014-07-24 DJ Delorie <dj@redhat.com>
4417 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4418 (__gcc_deregister_frame): Move logic to detect deregister function
4420 (__gcc_register_frame): here, so it's consistent with the register
4423 2014-07-23 Nathan Sidwell <nathan@acm.org>
4425 * libgcov-driver.c (set_gcov_list): Remove.
4426 (gcov_list): Make non-static in GCOV_TOOL.
4427 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4429 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4431 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4432 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4433 Don't use SYNC_LOCK_RELEASE for int type.
4435 2014-07-14 Richard Biener <rguenther@suse.de>
4437 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4439 2014-07-11 Rong Xu <xur@google.com>
4441 * libgcov-util.c (gcov_max_filename): Fix declartion.
4443 2014-07-10 Rong Xu <xur@google.com>
4445 Add gcov-tool: an offline gcda profile processing tool
4447 * libgcov-driver.c (gcov_max_filename): Make available
4449 * libgcov-merge.c (__gcov_merge_add): Replace
4450 gcov_read_counter() with a Macro.
4451 (__gcov_merge_ior): Ditto.
4452 (__gcov_merge_time_profile): Ditto.
4453 (__gcov_merge_single): Ditto.
4454 (__gcov_merge_delta): Ditto.
4455 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4456 in the utility functions.
4457 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4458 gcov_list object link lists.
4459 (tag_function): Ditto.
4460 (tag_blocks): Ditto.
4463 (tag_counters): Ditto.
4464 (tag_summary): Ditto.
4465 (read_gcda_finalize): Ditto.
4466 (read_gcda_file): Ditto.
4467 (ftw_read_file): Ditto.
4468 (read_profile_dir_init): Ditto.
4469 (gcov_read_profile_dir): Ditto.
4470 (gcov_read_counter_mem): Ditto.
4471 (gcov_get_merge_weight): Ditto.
4472 (merge_wrapper): A wrapper function that calls merging handler.
4473 (gcov_merge): Merge two gcov_info objects with weights.
4474 (find_match_gcov_info): Find the matched gcov_info in the list.
4475 (gcov_profile_merge): Merge two gcov_info object lists.
4476 (__gcov_add_counter_op): Process edge profile counter values.
4477 (__gcov_ior_counter_op): Process IOR profile counter values.
4478 (__gcov_delta_counter_op): Process delta profile counter values.
4479 (__gcov_single_counter_op): Process single profile counter values.
4480 (fp_scale): Callback function for float-point scaling.
4481 (int_scale): Callback function for integer fraction scaling.
4482 (gcov_profile_scale): Scaling profile counters.
4483 (gcov_profile_normalize): Normalize profile counters.
4484 * libgcov.h: Add headers and functions for gcov-tool use.
4485 (gcov_get_counter): New.
4486 (gcov_get_counter_target): Ditto.
4487 (struct gcov_info): Make the functions field mutable in gcov-tool
4490 2014-06-23 Kai Tietz <ktietz@redhat.com>
4493 * unwind-seh.c (_Unwind_GetGR): Check for proper
4495 (_Unwind_SetGR): Likewise.
4497 2014-05-22 Nick Clifton <nickc@redhat.com>
4499 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4502 2014-05-22 Teresa Johnson <tejohnson@google.com>
4504 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4507 2014-05-20 John Marino <gnugcc@marino.st>
4509 * config.host (*-*-dragonfly*): New target.
4510 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4511 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4512 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4513 * config/i386/dragonfly-unwind.h: New.
4515 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4518 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4519 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4521 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4523 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4526 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4528 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4530 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4533 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4536 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4538 Work around for current cygwin32 build problems.
4539 * config/i386/cygming-crtbegin.c (__register_frame_info,
4540 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4541 functions only for 64-bit systems.
4543 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4545 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4546 (sigill_caught, sigill_hdlr): Remove.
4548 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4550 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4552 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4553 Solaris 9 single-threaded support.
4554 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4555 Solaris 9 single-threaded support. Add call_user_handler code
4557 (sparc_is_sighandler): Likewise.
4559 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4561 * config.host: Append t-floattodi to tmake_file depending on
4564 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4566 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4568 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4571 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4572 variable to avoid "array subscript is above array bounds" warnings.
4573 Use __builtin_expect when checking *jcr_list for NULL.
4575 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4578 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4579 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4580 vtv_*.o to extra_parts if enable_vtable_verify.
4582 2014-03-06 Nick Clifton <nickc@redhat.com>
4584 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4585 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4587 2014-02-28 Joey Ye <joey.ye@arm.com>
4590 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4591 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4594 2014-02-24 Walter Lee <walt@tilera.com>
4596 * config.host: Support "tilegx*" and "tilepro*" triplets.
4597 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4598 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4600 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4601 Chung-Lin Tang <cltang@codesourcery.com>
4603 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4604 * config/nios2/crti.S: Remove .file directive.
4605 * config/nios2/crtn.S: Likewise.
4607 2014-02-18 Kai Tietz <ktietz@redhat.com>
4608 Jonathan Schleifer <js@webkeks.org>
4611 * unwind-seh.c (_GCC_specific_handler): Pass proper
4612 value to unwind-handler.
4614 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4616 * soft-fp/adddf3.c: Update from glibc.
4617 * soft-fp/addsf3.c: Likewise.
4618 * soft-fp/addtf3.c: Likewise.
4619 * soft-fp/divdf3.c: Likewise.
4620 * soft-fp/divsf3.c: Likewise.
4621 * soft-fp/divtf3.c: Likewise.
4622 * soft-fp/double.h: Likewise.
4623 * soft-fp/eqdf2.c: Likewise.
4624 * soft-fp/eqsf2.c: Likewise.
4625 * soft-fp/eqtf2.c: Likewise.
4626 * soft-fp/extenddftf2.c: Likewise.
4627 * soft-fp/extended.h: Likewise.
4628 * soft-fp/extendsfdf2.c: Likewise.
4629 * soft-fp/extendsftf2.c: Likewise.
4630 * soft-fp/extendxftf2.c: Likewise.
4631 * soft-fp/fixdfdi.c: Likewise.
4632 * soft-fp/fixdfsi.c: Likewise.
4633 * soft-fp/fixdfti.c: Likewise.
4634 * soft-fp/fixsfdi.c: Likewise.
4635 * soft-fp/fixsfsi.c: Likewise.
4636 * soft-fp/fixsfti.c: Likewise.
4637 * soft-fp/fixtfdi.c: Likewise.
4638 * soft-fp/fixtfsi.c: Likewise.
4639 * soft-fp/fixtfti.c: Likewise.
4640 * soft-fp/fixunsdfdi.c: Likewise.
4641 * soft-fp/fixunsdfsi.c: Likewise.
4642 * soft-fp/fixunsdfti.c: Likewise.
4643 * soft-fp/fixunssfdi.c: Likewise.
4644 * soft-fp/fixunssfsi.c: Likewise.
4645 * soft-fp/fixunssfti.c: Likewise.
4646 * soft-fp/fixunstfdi.c: Likewise.
4647 * soft-fp/fixunstfsi.c: Likewise.
4648 * soft-fp/fixunstfti.c: Likewise.
4649 * soft-fp/floatdidf.c: Likewise.
4650 * soft-fp/floatdisf.c: Likewise.
4651 * soft-fp/floatditf.c: Likewise.
4652 * soft-fp/floatsidf.c: Likewise.
4653 * soft-fp/floatsisf.c: Likewise.
4654 * soft-fp/floatsitf.c: Likewise.
4655 * soft-fp/floattidf.c: Likewise.
4656 * soft-fp/floattisf.c: Likewise.
4657 * soft-fp/floattitf.c: Likewise.
4658 * soft-fp/floatundidf.c: Likewise.
4659 * soft-fp/floatundisf.c: Likewise.
4660 * soft-fp/floatunditf.c: Likewise.
4661 * soft-fp/floatunsidf.c: Likewise.
4662 * soft-fp/floatunsisf.c: Likewise.
4663 * soft-fp/floatunsitf.c: Likewise.
4664 * soft-fp/floatuntidf.c: Likewise.
4665 * soft-fp/floatuntisf.c: Likewise.
4666 * soft-fp/floatuntitf.c: Likewise.
4667 * soft-fp/gedf2.c: Likewise.
4668 * soft-fp/gesf2.c: Likewise.
4669 * soft-fp/getf2.c: Likewise.
4670 * soft-fp/ledf2.c: Likewise.
4671 * soft-fp/lesf2.c: Likewise.
4672 * soft-fp/letf2.c: Likewise.
4673 * soft-fp/muldf3.c: Likewise.
4674 * soft-fp/mulsf3.c: Likewise.
4675 * soft-fp/multf3.c: Likewise.
4676 * soft-fp/negdf2.c: Likewise.
4677 * soft-fp/negsf2.c: Likewise.
4678 * soft-fp/negtf2.c: Likewise.
4679 * soft-fp/op-1.h: Likewise.
4680 * soft-fp/op-2.h: Likewise.
4681 * soft-fp/op-4.h: Likewise.
4682 * soft-fp/op-8.h: Likewise.
4683 * soft-fp/op-common.h: Likewise.
4684 * soft-fp/quad.h: Likewise.
4685 * soft-fp/single.h: Likewise.
4686 * soft-fp/soft-fp.h: Likewise.
4687 * soft-fp/subdf3.c: Likewise.
4688 * soft-fp/subsf3.c: Likewise.
4689 * soft-fp/subtf3.c: Likewise.
4690 * soft-fp/truncdfsf2.c: Likewise.
4691 * soft-fp/trunctfdf2.c: Likewise.
4692 * soft-fp/trunctfsf2.c: Likewise.
4693 * soft-fp/trunctfxf2.c: Likewise.
4694 * soft-fp/unorddf2.c: Likewise.
4695 * soft-fp/unordsf2.c: Likewise.
4696 * soft-fp/unordtf2.c: Likewise.
4697 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4699 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4701 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4703 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4705 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4707 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4709 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4711 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4713 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4715 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4717 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4719 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4721 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4723 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4725 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4727 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4730 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4732 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4733 cannot be represented.
4734 * config/s390/32/_fixsfdi.c: Likewise.
4735 * config/s390/32/_fixtfdi.c: Likewise.
4736 * config/s390/32/_fixunsdfdi.c: Likewise.
4737 * config/s390/32/_fixunssfdi.c: Likewise.
4738 * config/s390/32/_fixunstfdi.c: Likewise.
4740 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4742 * configure.ac (libgcc_cv_mips_hard_float): New.
4743 * configure: Regenerate.
4744 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4745 t-softfp-sfdf for hard-float targets.
4746 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4747 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4748 (softfp_truncations, softfp_exclude_libgcc2): New.
4749 * config/t-hardfp: New file.
4750 * config/t-hardfp-sfdf: Likewise.
4751 * config/hardfp.c: Likewise.
4753 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4755 * config.host: Include t-floattodi also for s390x.
4756 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4757 * config/s390/32/_fixsfdi.c: Likewise.
4758 * config/s390/32/_fixtfdi.c: Likewise.
4759 * config/s390/32/_fixunsdfdi.c: Likewise.
4760 * config/s390/32/_fixunssfdi.c: Likewise.
4761 * config/s390/32/_fixunstfdi.c: Likewise.
4763 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4766 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4767 (install-libgcc-unwind-map-forbuild): New target.
4768 (all): Depend on install-libgcc-unwind-map-forbuild.
4769 (install-libgcc-unwind-map): New target.
4770 (install): Depend on install-libgcc-unwind-map.
4772 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4774 * config/nios2/crti.S (_init): Initialize GOT pointer from
4775 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4777 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4779 * configure.ac: Check __mips64 when setting host_address.
4780 * configure: Regenerate.
4781 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4782 mips/t-mips64 and t-softfp.
4783 (mips*-*-linux*): Don't add mips/t-tpbit.
4784 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4785 (DPBIT, DPBIT_CFLAGS): Delete.
4786 * config/mips/sfp-machine.h: New file.
4787 * config/mips/t-mips64: Likewise.
4788 * config/mips/t-softfp-tf: Likewise.
4789 * config/mips/t-tpbit: Delete.
4791 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4793 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4796 2014-01-25 Walter Lee <walt@tilera.com>
4798 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4799 config.h or system.h.
4802 2014-01-25 Walter Lee <walt@tilera.com>
4804 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4805 (post_atomic_barrier): Ditto.
4806 (__fetch_and_do): New macro.
4807 (__atomic_fetch_and_do): Use __fetch_and_do.
4808 (__sync_fetch_and_do): New macro.
4809 (__sync_fetch_and_add_4): New function.
4810 (__sync_fetch_and_sub_4): New function.
4811 (__sync_fetch_and_or_4): New function.
4812 (__sync_fetch_and_and_4): New function.
4813 (__sync_fetch_and_xor_4): New function.
4814 (__sync_fetch_and_nand_4): New function.
4815 (__sync_fetch_and_add_8): New function.
4816 (__sync_fetch_and_sub_8): New function.
4817 (__sync_fetch_and_or_8): New function.
4818 (__sync_fetch_and_and_8): New function.
4819 (__sync_fetch_and_xor_8): New function.
4820 (__sync_fetch_and_nand_8): New function.
4821 (__do_and_fetch): New macro.
4822 (__atomic_do_and_fetch): Use __do_and_fetch.
4823 (__sync_do_and_fetch): New macro.
4824 (__sync_add_and_fetch_4): New function.
4825 (__sync_sub_and_fetch_4): New function.
4826 (__sync_or_and_fetch_4): New function.
4827 (__sync_and_and_fetch_4): New function.
4828 (__sync_xor_and_fetch_4): New function.
4829 (__sync_nand_and_fetch_4): New function.
4830 (__sync_add_and_fetch_8): New function.
4831 (__sync_sub_and_fetch_8): New function.
4832 (__sync_or_and_fetch_8): New function.
4833 (__sync_and_and_fetch_8): New function.
4834 (__sync_xor_and_fetch_8): New function.
4835 (__sync_nand_and_fetch_8): New function.
4836 (__sync_exchange_methods): New macro.
4837 (__sync_val_compare_and_swap_4): New function.
4838 (__sync_bool_compare_and_swap_4): New function.
4839 (__sync_lock_test_and_test_4): New function.
4840 (__sync_val_compare_and_swap_8): New function.
4841 (__sync_bool_compare_and_swap_8): New function.
4842 (__sync_lock_test_and_test_8): New function.
4843 (__subword_cmpxchg_body): New macro.
4844 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4845 (__atomic_compare_exchange_2): Ditto.
4846 (__sync_subword_cmpxchg): New macro.
4847 (__sync_val_compare_and_swap_1): New function.
4848 (__sync_bool_compare_and_swap_1): New function.
4849 (__sync_val_compare_and_swap_2): New function.
4850 (__sync_bool_compare_and_swap_2): New function.
4851 (__atomic_subword): Rename to ...
4852 (__subword): ... New name.
4853 (__atomic_subword_fetch): Use __subword.
4854 (__sync_subword_fetch): New macro.
4855 (__sync_fetch_and_add_1): New function.
4856 (__sync_fetch_and_sub_1): New function.
4857 (__sync_fetch_and_or_1): New function.
4858 (__sync_fetch_and_and_1): New function.
4859 (__sync_fetch_and_xor_1): New function.
4860 (__sync_fetch_and_nand_1): New function.
4861 (__sync_fetch_and_add_2): New function.
4862 (__sync_fetch_and_sub_2): New function.
4863 (__sync_fetch_and_or_2): New function.
4864 (__sync_fetch_and_and_2): New function.
4865 (__sync_fetch_and_xor_2): New function.
4866 (__sync_fetch_and_nand_2): New function.
4867 (__sync_add_and_fetch_1): New function.
4868 (__sync_sub_and_fetch_1): New function.
4869 (__sync_or_and_fetch_1): New function.
4870 (__sync_and_and_fetch_1): New function.
4871 (__sync_xor_and_fetch_1): New function.
4872 (__sync_nand_and_fetch_1): New function.
4873 (__sync_add_and_fetch_2): New function.
4874 (__sync_sub_and_fetch_2): New function.
4875 (__sync_or_and_fetch_2): New function.
4876 (__sync_and_and_fetch_2): New function.
4877 (__sync_xor_and_fetch_2): New function.
4878 (__sync_nand_and_fetch_2): New function.
4879 (__atomic_subword_lock): Use __subword.
4880 (__sync_subword_lock): New macro.
4881 (__sync_lock_test_and_set_1): New function.
4882 (__sync_lock_test_and_set_2): New function.
4884 2014-01-25 Walter Lee <walt@tilera.com>
4886 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4887 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4888 (__atomic_subword): Ditto.
4890 2014-01-25 Walter Lee <walt@tilera.com>
4892 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4893 a prefix op argument.
4894 (__atomic_nand_fetch_4): Add prefix op.
4895 (__atomic_nand_fetch_8): Ditto.
4897 2014-01-21 Baruch Siach <barch@tkos.co.il>
4899 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4901 2014-01-09 Rong Xu <xur@google.com>
4903 * libgcov-driver.c (this_prg): make it local to save
4905 (gcov_exit_compute_summary): Ditto.
4906 (gcov_exit_merge_gcda): Ditto.
4907 (gcov_exit_merge_summary): Ditto.
4908 (gcov_exit_dump_gcov): Ditto.
4910 2014-01-08 Rong Xu <xur@google.com>
4912 * libgcov-driver.c: Use libgcov.h.
4913 (buffer_fn_data): Use xmalloc instead of malloc.
4914 (gcov_exit_merge_gcda): Ditto.
4915 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4916 * libgcov.h: New common header files for libgcov-*.h.
4917 * libgcov-interface.c: Use libgcov.h
4918 * libgcov-merge.c: Ditto.
4919 * libgcov-profiler.c: Ditto.
4920 * Makefile.in: Add dependence to libgcov.h
4922 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4924 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4925 case of small numerator and finite nonzero result.
4927 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4929 Update copyright years
4931 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4933 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4934 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4935 config/arc/dp-hack.h, config/arc/fp-hack.h,
4936 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4937 config/arc/ieee-754/arc600-dsp/divdf3.S,
4938 config/arc/ieee-754/arc600-dsp/divsf3.S,
4939 config/arc/ieee-754/arc600-dsp/muldf3.S,
4940 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4941 config/arc/ieee-754/arc600-mul64/divdf3.S,
4942 config/arc/ieee-754/arc600-mul64/divsf3.S,
4943 config/arc/ieee-754/arc600-mul64/muldf3.S,
4944 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4945 config/arc/ieee-754/arc600/divsf3.S,
4946 config/arc/ieee-754/arc600/mulsf3.S,
4947 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4948 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4949 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4950 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4951 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4952 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4953 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4954 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4955 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4956 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4957 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4958 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4959 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4960 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4961 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4962 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4963 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4964 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4965 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4966 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4967 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4968 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4969 vtv_start_preinit.c: Use the standard form for the copyright notice.
4971 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4972 Chung-Lin Tang <cltang@codesourcery.com>
4973 Based on patches from Altera Corporation
4975 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4976 * config/nios2/lib2-nios2.h: New file.
4977 * config/nios2/lib2-divmod-hi.c: New file.
4978 * config/nios2/linux-unwind.h: New file.
4979 * config/nios2/lib2-divmod.c: New file.
4980 * config/nios2/linux-atomic.c: New file.
4981 * config/nios2/t-nios2: New file.
4982 * config/nios2/crti.asm: New file.
4983 * config/nios2/t-linux: New file.
4984 * config/nios2/lib2-divtable.c: New file.
4985 * config/nios2/lib2-mul.c: New file.
4986 * config/nios2/tramp.c: New file.
4987 * config/nios2/crtn.asm: New file.
4989 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4991 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4992 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4993 from cpuid.h to check vendor signatures.
4995 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4997 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4998 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4999 (get_amd_cpu): Likewise.
5001 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5003 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5006 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5007 H.J. Lu <hongjiu.lu@intel.com>
5010 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5012 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5013 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5014 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5015 FEATURE_XOP and FEATURE_FMA.
5016 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5018 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5019 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5020 FEATURE_FMA4 and FEATURE_XOP.
5022 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5024 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5025 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5026 (get_intel_cpu): Updated.
5028 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5030 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5032 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5034 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5035 instructions when __SSE_MATH__ is defined.
5037 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5039 * config.host (microblaze-*-rtems*): New.
5041 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5043 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5044 architectures that do not have hardware divide instruction.
5045 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5047 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5049 * longlong.h: Delete (moved to include/).
5051 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5053 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5054 of normal number and qNaN to not raise an inexact exception.
5056 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5058 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5060 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5062 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5063 for correct opcodes on BE.
5065 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5067 * soft-fp/op-4.h: Update from glibc.
5069 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5071 * libgcc2.c (__udivmoddi4): Define new implementation when
5072 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5073 divide instructions.
5075 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5077 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5079 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5081 * config/t-softfp (soft-fp-objects-base): New variable.
5082 (soft-fp-objects): Use it.
5084 2013-11-23 David Edelson <dje.gcc@gmail.com>
5085 Andrew Dixie <andrewd@gentrack.com>
5088 * config/rs6000/aixinitfini.c: New file.
5089 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5090 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5093 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5095 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5097 2013-11-18 Jan Hubicka <jh@suse.cz>
5099 * libgcov-driver.c (run_accounted): Make global level static.
5100 (gcov_exit_merge_summary): Silence warning; do not clear
5102 (gcov_exit): Clear it here.
5104 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5107 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5108 (all_prg, crc32): Remove static vars.
5109 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5111 (gcov_exit_merge_gcda): Add crc32 parameter.
5112 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5113 do not account run if it was already accounted.
5114 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5115 (gcov_exit): Initialize all_prg; update.
5117 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5119 * configure: Regenerate.
5121 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5122 Alan Modra <amodra@gmail.com>
5124 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5125 (frob_update_context): Use it.
5127 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5128 Alan Modra <amodra@gmail.com>
5130 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5131 (trampoline_initial): Provide ELFv2 variant.
5132 (__trampoline_setup): Likewise.
5134 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5135 check for AIX indirect function call sequence if _CALL_ELF == 2.
5137 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5138 Alan Modra <amodra@gmail.com>
5140 * config/rs6000/linux-unwind.h (get_regs): Do not support
5141 old kernel versions if _CALL_ELF == 2.
5142 (frob_update_context): Do not support PLT stub variants only
5143 generated by old linkers if _CALL_ELF == 2.
5145 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5146 Alan Modra <amodra@gmail.com>
5148 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5149 location of CR save area for 64-bit little-endian systems.
5151 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5153 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5155 * config/arm/t-vxworks: Delete.
5157 2013-11-10 Kai Tietz <ktietz@redhat.com>
5159 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5160 Increment load-count on use of LIBGCC_SONAME DLL.
5161 (hmod_libgcc): New static variable to hold handle of
5163 (__gcc_deregister_frame): Decrement load-count of
5166 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5168 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5170 * configure: Regenerate
5172 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5174 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5175 FP_EX_DENORM. Store result to volatile location after SSE division
5176 to close interrupt window. Remove unneeded fwait after x87
5177 division since interrupt window will be closed by emitted fstp.
5178 Rewrite FP_EX_INEXACT handling.
5180 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5182 * soft-fp/README: Update.
5183 * soft-fp/adddf3.c: Update from glibc.
5184 * soft-fp/addsf3.c: Likewise.
5185 * soft-fp/addtf3.c: Likewise.
5186 * soft-fp/divdf3.c: Likewise.
5187 * soft-fp/divsf3.c: Likewise.
5188 * soft-fp/divtf3.c: Likewise.
5189 * soft-fp/double.h: Likewise.
5190 * soft-fp/eqdf2.c: Likewise.
5191 * soft-fp/eqsf2.c: Likewise.
5192 * soft-fp/eqtf2.c: Likewise.
5193 * soft-fp/extenddftf2.c: Likewise.
5194 * soft-fp/extended.h: Likewise.
5195 * soft-fp/extendsfdf2.c: Likewise.
5196 * soft-fp/extendsftf2.c: Likewise.
5197 * soft-fp/extendxftf2.c: Likewise.
5198 * soft-fp/fixdfdi.c: Likewise.
5199 * soft-fp/fixdfsi.c: Likewise.
5200 * soft-fp/fixdfti.c: Likewise.
5201 * soft-fp/fixsfdi.c: Likewise.
5202 * soft-fp/fixsfsi.c: Likewise.
5203 * soft-fp/fixsfti.c: Likewise.
5204 * soft-fp/fixtfdi.c: Likewise.
5205 * soft-fp/fixtfsi.c: Likewise.
5206 * soft-fp/fixtfti.c: Likewise.
5207 * soft-fp/fixunsdfdi.c: Likewise.
5208 * soft-fp/fixunsdfsi.c: Likewise.
5209 * soft-fp/fixunsdfti.c: Likewise.
5210 * soft-fp/fixunssfdi.c: Likewise.
5211 * soft-fp/fixunssfsi.c: Likewise.
5212 * soft-fp/fixunssfti.c: Likewise.
5213 * soft-fp/fixunstfdi.c: Likewise.
5214 * soft-fp/fixunstfsi.c: Likewise.
5215 * soft-fp/fixunstfti.c: Likewise.
5216 * soft-fp/floatdidf.c: Likewise.
5217 * soft-fp/floatdisf.c: Likewise.
5218 * soft-fp/floatditf.c: Likewise.
5219 * soft-fp/floatsidf.c: Likewise.
5220 * soft-fp/floatsisf.c: Likewise.
5221 * soft-fp/floatsitf.c: Likewise.
5222 * soft-fp/floattidf.c: Likewise.
5223 * soft-fp/floattisf.c: Likewise.
5224 * soft-fp/floattitf.c: Likewise.
5225 * soft-fp/floatundidf.c: Likewise.
5226 * soft-fp/floatundisf.c: Likewise.
5227 * soft-fp/floatunditf.c: Likewise.
5228 * soft-fp/floatunsidf.c: Likewise.
5229 * soft-fp/floatunsisf.c: Likewise.
5230 * soft-fp/floatunsitf.c: Likewise.
5231 * soft-fp/floatuntidf.c: Likewise.
5232 * soft-fp/floatuntisf.c: Likewise.
5233 * soft-fp/floatuntitf.c: Likewise.
5234 * soft-fp/gedf2.c: Likewise.
5235 * soft-fp/gesf2.c: Likewise.
5236 * soft-fp/getf2.c: Likewise.
5237 * soft-fp/ledf2.c: Likewise.
5238 * soft-fp/lesf2.c: Likewise.
5239 * soft-fp/letf2.c: Likewise.
5240 * soft-fp/muldf3.c: Likewise.
5241 * soft-fp/mulsf3.c: Likewise.
5242 * soft-fp/multf3.c: Likewise.
5243 * soft-fp/negdf2.c: Likewise.
5244 * soft-fp/negsf2.c: Likewise.
5245 * soft-fp/negtf2.c: Likewise.
5246 * soft-fp/op-1.h: Likewise.
5247 * soft-fp/op-2.h: Likewise.
5248 * soft-fp/op-4.h: Likewise.
5249 * soft-fp/op-8.h: Likewise.
5250 * soft-fp/op-common.h: Likewise.
5251 * soft-fp/quad.h: Likewise.
5252 * soft-fp/single.h: Likewise.
5253 * soft-fp/soft-fp.h: Likewise.
5254 * soft-fp/subdf3.c: Likewise.
5255 * soft-fp/subsf3.c: Likewise.
5256 * soft-fp/subtf3.c: Likewise.
5257 * soft-fp/truncdfsf2.c: Likewise.
5258 * soft-fp/trunctfdf2.c: Likewise.
5259 * soft-fp/trunctfsf2.c: Likewise.
5260 * soft-fp/trunctfxf2.c: Likewise.
5261 * soft-fp/unorddf2.c: Likewise.
5262 * soft-fp/unordsf2.c: Likewise.
5263 * soft-fp/unordtf2.c: Likewise.
5265 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5267 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5268 (_FP_MUL_MEAT_D): Ditto.
5269 (_FP_DIV_MEAT_S): Ditto.
5270 (_FP_DIV_MEAT_D): Ditto.
5271 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5272 t-softfp-sfdf and t-softfp to tmake_file.
5274 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5276 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5277 * config/i386/crtprec.c: Ditto.
5279 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5280 Shiva Chen <shiva0217@gmail.com>
5282 * config.host (nds32*-elf*): Add nds32 target.
5283 * config/nds32 : New directory and files.
5285 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5287 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5288 * config.host (cpu_type) <Setting default>: Add entry for
5290 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5291 <crisv32-*-linux*>: Adjust.
5292 * longlong.h: Wrap the whole CRIS section in a single
5293 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5295 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5297 [__CRIS__] (__umulsidi3): Define.
5298 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5299 * config/cris/sfp-machine.h: New file.
5300 * config/cris/umulsidi3.S: New file.
5301 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5302 * config/cris/arit.c (SIGNMULT): New macro.
5303 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5304 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5305 saving 3 out of originally 33 cycles from the fastest
5306 path, 3 out of 54 from the medium path and one from the longest
5307 path. Improve comments.
5309 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5311 * sync.c: Remove static aliases and define each function directly
5312 under its real name.
5314 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5316 * config.host (hppa*64*-*-linux*): Define extra_parts.
5317 (hppa*-*-linux*): Likewise.
5319 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5321 * config/arc/crtgend.S: Add 2013 to Copyright years.
5322 * config/arc/gmon/atomic.h: Likewise.
5323 * config/arc/gmon/auxreg.h: Likewise.
5324 * config/arc/gmon/sys/gmon_out.h: Likewise.
5325 * config/arc/gmon/sys/gmon.h: Likewise.
5326 * config/arc/gmon/prof-freq.c: Likewise.
5327 * config/arc/gmon/mcount.c: Likewise.
5328 * config/arc/gmon/prof-freq-stub.S: Likewise.
5329 * config/arc/gmon/gmon.c: Likewise.
5330 * config/arc/gmon/machine-gmon.h: Likewise.
5331 * config/arc/gmon/profil.S: Likewise.
5332 * config/arc/gmon/dcache_linesz.S: Likewise.
5333 * config/arc/crtg.S: Likewise.
5334 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5335 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5336 * config/arc/ieee-754/adddf3.S: Likewise.
5337 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5338 * config/arc/ieee-754/fixsfsi.S: Likewise.
5339 * config/arc/ieee-754/gtsf2.S: Likewise.
5340 * config/arc/ieee-754/floatsisf.S: Likewise.
5341 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5342 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5343 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5344 * config/arc/ieee-754/fixdfsi.S: Likewise.
5345 * config/arc/ieee-754/addsf3.S: Likewise.
5346 * config/arc/ieee-754/gesf2.S: Likewise.
5347 * config/arc/ieee-754/floatsidf.S: Likewise.
5348 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5349 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5350 * config/arc/ieee-754/gtdf2.S: Likewise.
5351 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5352 * config/arc/ieee-754/uneqdf2.S: Likewise.
5353 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5354 * config/arc/ieee-754/uneqsf2.S: Likewise.
5355 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5356 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5357 * config/arc/ieee-754/eqdf2.S: Likewise.
5358 * config/arc/ieee-754/ordsf2.S: Likewise.
5359 * config/arc/ieee-754/divsf3.S: Likewise.
5360 * config/arc/ieee-754/divdf3.S: Likewise.
5361 * config/arc/ieee-754/floatunsidf.S: Likewise.
5362 * config/arc/ieee-754/orddf2.S: Likewise.
5363 * config/arc/ieee-754/eqsf2.S: Likewise.
5364 * config/arc/ieee-754/gedf2.S: Likewise.
5365 * config/arc/crtn.S: Likewise.
5366 * config/arc/crti.S: Likewise.
5367 * config/arc/t-arc700-uClibc: Likewise.
5368 * config/arc/asm.h: Likewise.
5369 * config/arc/libgcc-excl.ver: Likewise.
5370 * config/arc/t-arc-newlib: Likewise.
5371 * config/arc/divtab-arc700.c: Likewise.
5372 * config/arc/initfini.c: Likewise.
5373 * config/arc/fp-hack.h: Likewise.
5375 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5376 Diego Novillo <dnovillo@google.com>
5378 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5379 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5380 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5381 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5383 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5384 Brendan Kehoe <brendan@zen.org>
5385 Simon Cook <simon.cook@embecosm.com>
5387 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5388 * config/arc: New directory.
5389 * longlong.h [__arc__] (umul_ppmm): Remove.
5390 [__arc__] (__umulsidi3): Define.
5391 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5392 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5394 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5396 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5398 * config/i386/gthr-win32.h: Likewise.
5400 2013-09-16 DJ Delorie <dj@redhat.com>
5402 * config/rl78/vregs.h: Add G10 register definitions.
5403 * config/rl78/lib2mul.c: Enable for RL78/G10.
5404 * config/rl78/lib2div.c: Likewise.
5405 * config/rl78/lshrsi3.S: Use vregs.h.
5406 * config/rl78/cmpsi2.S: Likewise.
5407 * config/rl78/trampoline.S: Likewise.
5408 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5410 2013-09-14 DJ Delorie <dj@redhat.com>
5411 Nick Clifton <nickc@redhat.com>
5413 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5414 * config/rl78/vregs.h: New.
5415 * config/rl78/signbit.S: New file. Implements signbit function.
5416 * config/rl78/divmodsi.S: New.
5417 * config/rl78/divmodhi.S: New.
5418 * config/rl78/divmodqi.S: New.
5419 * config/rl78/t-rl78: Build them here...
5420 * config/rl78/lib2div.c: ...but not here.
5422 2013-09-12 DJ Delorie <dj@redhat.com>
5424 * config.host (msp*-*-elf): New.
5425 * config/msp430/: New port.
5427 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5429 PR gcov-profile/58127
5430 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5431 __thread var for emulated TLS.
5432 (__gcov_indirect_call_counters): Likewise.
5434 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5435 Catherine Moore <clm@codesourcery.com>
5436 Richard Sandiford <rdsandiford@googlemail.com>
5438 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5439 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5440 (CALL_STUB_NO_RET): Likewise.
5441 (CALL_STUB_RET): Likewise.
5442 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5443 __mips16_ret call/return stub symbols.
5444 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5447 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5449 * config.host <mips*-*-linux*>: Remove a stray comment.
5451 2013-08-10 Jan Hubicka <jh@suse.cz>
5453 Work around binutils PR14342
5454 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5455 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5456 (L_gcov_indirect_call_profiler_v2): New.
5458 2013-08-06 Jan Hubicka <jh@suse.cz>
5460 * libgcov.c (__gcov_indirect_call_callee,
5461 __gcov_indirect_call_counters): New global vars.
5462 (__gcov_indirect_call_profiler): replace by ...
5463 (__gcov_indirect_call_profiler_v2) ... this one.
5465 2013-08-06 Caroline Tice <cmtice@google.com>
5467 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5468 vtv_start_preinit.o and vtv_end_preinit.o.
5469 * configure.ac: Add code to check/set enable_vtable_verify.
5470 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5472 * vtv_start_preinit.c: New file.
5473 * vtv_end_preinit.c: New file.
5474 * vtv_start.c: New file.
5475 * vtv_end.c: New file.
5476 * configure: Regenerated.
5478 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5480 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5481 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5482 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5483 GPL-3.0-with-GCC-exception.
5485 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5487 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5490 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5492 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5493 mapping for FPRs when creating the fallback framestate.
5495 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5498 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5499 (__round_s2_const, __round_u2_const)
5500 (__round_s4_const, __round_u4_const, __round_x8):
5501 Saturate result if addition result cannot be represented.
5503 2013-07-15 Matthias Klose <doko@ubuntu.com>
5505 * libgcc2.c: Don't include <limits.h>.
5507 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5509 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5511 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5514 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5516 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5519 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5521 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5522 instead of table lookups.
5523 (__popcountDI2): Likewise.
5525 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5527 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5530 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5533 * soft-fp/adddf3.c: Update from glibc.
5534 * soft-fp/addsf3.c: Likewise.
5535 * soft-fp/addtf3.c: Likewise.
5536 * soft-fp/divdf3.c: Likewise.
5537 * soft-fp/divsf3.c: Likewise.
5538 * soft-fp/divtf3.c: Likewise.
5539 * soft-fp/double.h: Likewise.
5540 * soft-fp/eqdf2.c: Likewise.
5541 * soft-fp/eqsf2.c: Likewise.
5542 * soft-fp/eqtf2.c: Likewise.
5543 * soft-fp/extenddftf2.c: Likewise.
5544 * soft-fp/extended.h: Likewise.
5545 * soft-fp/extendsfdf2.c: Likewise.
5546 * soft-fp/extendsftf2.c: Likewise.
5547 * soft-fp/fixdfdi.c: Likewise.
5548 * soft-fp/fixdfsi.c: Likewise.
5549 * soft-fp/fixsfdi.c: Likewise.
5550 * soft-fp/fixsfsi.c: Likewise.
5551 * soft-fp/fixtfdi.c: Likewise.
5552 * soft-fp/fixtfsi.c: Likewise.
5553 * soft-fp/fixunsdfdi.c: Likewise.
5554 * soft-fp/fixunsdfsi.c: Likewise.
5555 * soft-fp/fixunssfdi.c: Likewise.
5556 * soft-fp/fixunssfsi.c: Likewise.
5557 * soft-fp/fixunstfdi.c: Likewise.
5558 * soft-fp/fixunstfsi.c: Likewise.
5559 * soft-fp/floatdidf.c: Likewise.
5560 * soft-fp/floatdisf.c: Likewise.
5561 * soft-fp/floatditf.c: Likewise.
5562 * soft-fp/floatsidf.c: Likewise.
5563 * soft-fp/floatsisf.c: Likewise.
5564 * soft-fp/floatsitf.c: Likewise.
5565 * soft-fp/floatundidf.c: Likewise.
5566 * soft-fp/floatundisf.c: Likewise.
5567 * soft-fp/floatunditf.c: Likewise.
5568 * soft-fp/floatunsidf.c: Likewise.
5569 * soft-fp/floatunsisf.c: Likewise.
5570 * soft-fp/floatunsitf.c: Likewise.
5571 * soft-fp/gedf2.c: Likewise.
5572 * soft-fp/gesf2.c: Likewise.
5573 * soft-fp/getf2.c: Likewise.
5574 * soft-fp/ledf2.c: Likewise.
5575 * soft-fp/lesf2.c: Likewise.
5576 * soft-fp/letf2.c: Likewise.
5577 * soft-fp/muldf3.c: Likewise.
5578 * soft-fp/mulsf3.c: Likewise.
5579 * soft-fp/multf3.c: Likewise.
5580 * soft-fp/negdf2.c: Likewise.
5581 * soft-fp/negsf2.c: Likewise.
5582 * soft-fp/negtf2.c: Likewise.
5583 * soft-fp/op-1.h: Likewise.
5584 * soft-fp/op-2.h: Likewise.
5585 * soft-fp/op-4.h: Likewise.
5586 * soft-fp/op-8.h: Likewise.
5587 * soft-fp/op-common.h: Likewise.
5588 * soft-fp/quad.h: Likewise.
5589 * soft-fp/single.h: Likewise.
5590 * soft-fp/soft-fp.h: Likewise.
5591 * soft-fp/subdf3.c: Likewise.
5592 * soft-fp/subsf3.c: Likewise.
5593 * soft-fp/subtf3.c: Likewise.
5594 * soft-fp/truncdfsf2.c: Likewise.
5595 * soft-fp/trunctfdf2.c: Likewise.
5596 * soft-fp/trunctfsf2.c: Likewise.
5597 * soft-fp/unorddf2.c: Likewise.
5598 * soft-fp/unordsf2.c: Likewise.
5599 * soft-fp/unordtf2.c: Likewise.
5600 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5601 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5602 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5603 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5604 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5605 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5606 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5607 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5608 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5609 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5610 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5611 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5613 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5615 * config/mips/lib2funcs.c: New file.
5616 * config/mips/t-mips (LIB2ADD_ST): Add it.
5618 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5621 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5622 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5624 2013-06-08 Walter Lee <walt@tilera.com>
5626 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5627 Replace int64_t with long long. Add __extension__ where
5629 * config/tilepro/atomic.c: Include config.h.
5631 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5633 * config.host (arm-wrs-vxworks): Configure with other soft float.
5635 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5637 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5638 (mips64r5900el-*-elf*): New configurations.
5640 2013-06-04 Alan Modra <amodra@gmail.com>
5642 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5644 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5646 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5648 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5650 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5651 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5652 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5654 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5656 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5657 (powerpc-wrs-vxworks): Likewise.
5659 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5661 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5662 signal frames as well.
5663 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5664 STACK_BIAS to the CFA offset.
5666 2013-05-17 Richard Henderson <rth@redhat.com>
5669 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5670 (execute_cfa_program): Use it when storing to fs->regs.
5672 2013-05-08 Kai Tietz <ktietz@redhat.com>
5674 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5675 (__deregister_frame_info): Likewise.
5677 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5679 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5682 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5684 2013-04-25 Alan Modra <amodra@gmail.com>
5686 * config.host: Match little-endian powerpc-linux.
5688 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5690 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5691 as 'unsigned long long' instead of 'unsigned long'.
5692 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5695 2013-04-10 Julian Brown <julian@codesourcery.com>
5697 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5698 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5699 unsigned char/unsigned short.
5700 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5702 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5705 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5707 2013-04-04 Meador Inge <meadori@codesourcery.com>
5709 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5710 computing the location of the link register.
5711 (aeabi_uldivmod): Ditto.
5713 2013-03-27 Kai Tietz <ktietz@redhat.com>
5715 * config.host: Add support for cygwin x64 target.
5716 * configure: Regenerated.
5718 2013-03-26 Walter Lee <walt@tilera.com>
5720 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5721 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5723 2013-03-25 Kai Tietz <ktietz@redhat.com>
5725 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5727 2013-03-20 Robert Mason <rbmj@verizon.net>
5729 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5730 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5731 (__gthread_leave_tsd_dtor_context): Add prototypes.
5732 (tls_delete_hook): Update.
5734 2013-03-20 Catherine Moore <clm@codesourcery.com>
5735 Joseph Myers <joseph@codesourcery.com>
5736 Chao-ying Fu <fu@mips.com>
5738 * config/mips/mips16.S: Don't build for microMIPS.
5739 * config/mips/linux-unwind.h: Handle microMIPS frame.
5740 * config/mips/crtn.S (fini, init): New labels.
5742 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5744 PR tree-optimization/53265
5745 * unwind-dw2.c (execute_cfa_program): Avoid
5746 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5747 on targets with DWARF_FRAME_REGISTERS < 32.
5749 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5752 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5753 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5755 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5757 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5758 sandybridge processors.
5760 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5763 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5766 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5768 * config/microblaze/crti.S: Setup stack protection at entry
5770 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5772 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5773 (__rotldi3): Shift bytewise if applicable.
5775 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5777 * config/aarch64/sync-cache.c
5778 (__aarch64_sync_cache_range): Silence warnings.
5780 2013-02-25 Catherine Moore <clm@codesourcery.com>
5783 2013-02-24 Catherine Moore <clm@codesourcery.com>
5784 Joseph Myers <joseph@codesourcery.com>
5785 Chao-ying Fu <fu@mips.com>
5787 * config/mips/mips16.S: Don't build for microMIPS.
5788 * config/mips/linux-unwind.h: Handle microMIPS frame.
5789 * config/mips/crtn.S (fini, init): New labels.
5791 2013-02-24 Catherine Moore <clm@codesourcery.com>
5792 Joseph Myers <joseph@codesourcery.com>
5793 Chao-ying Fu <fu@mips.com>
5795 * config/mips/mips16.S: Don't build for microMIPS.
5796 * config/mips/linux-unwind.h: Handle microMIPS frame.
5797 * config/mips/crtn.S (fini, init): New labels.
5799 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5800 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5803 2013-02-16 Alan Modra <amodra@gmail.com>
5806 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5807 (ppc_fallback_frame_state): Always set up save locations for fp
5808 and altivec. Don't bother with non-callee-saved regs, r0-r13
5809 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5811 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5814 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5816 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5817 _ssmulha3, _usmulusa3, _ssmulsa3.
5818 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5819 (__muldi3): XCALL __muldi3_6 instead of rcall.
5820 (__umulsidi3, __mulsidi3): New functions.
5821 (do_prologue_saves, do_epilogue_restores): New .macros.
5822 (__divdi3_moddi3): Use them.
5823 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5824 (__usmulusa3, __ssmulsa3): New functions.
5826 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5827 Jack Howarth <howarth@bromo.med.uc.edu>
5828 Patrick Marlier <patrick.marlier@gmail.com>
5831 * config/darwin-crt-tm.c: Remove dummy functions hack.
5833 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5836 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5837 * config/avr/lib2-object.mk: New iterator to build objects from it.
5838 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5840 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5841 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5842 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5843 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5844 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5845 * config/avr/lib1funcs-fixed.S: Implement them.
5847 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5849 Update copyright years.
5851 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5854 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5855 Add crtcxa to extra_parts.
5856 * config/rs6000/exit.h: New file.
5857 * config/rs6000/cxa_atexit.c: New file.
5858 * config/rs6000/cxa_finalize.c: New file.
5859 * config/rs6000/crtcxa.c: New file.
5860 * config/rs6000/t-aix-cxa: New file.
5861 * config/rs6000/libgcc-aix-cxa.ver: New file.
5863 2013-01-31 Nick Clifton <nickc@redhat.com>
5865 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5868 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5871 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5872 _mulQQ, _mulHQ, _mulHA, _mulSA,
5873 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5874 _divQQ, _divHQ, _divHA, _divSA,
5875 _divUQQ, _divUHQ, _divUHA, _divUSA.
5877 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5879 * config.host(microblaze*-linux*): tmake_file: Remove
5880 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5881 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5882 to exclude functions from being built with libgcc.c and use
5883 the microblaze assembly.
5885 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5887 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5890 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5892 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5893 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5894 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5895 alignment operation.
5897 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5899 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5900 loop start address for cache clearing.
5902 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5904 * config/avr/lib1funcs.S: Remove trailing blanks.
5905 * config/avr/lib1funcs-fixed.S: Ditto.
5907 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5909 * config/avr/avr-lib.h: Add GPL copyright notice.
5911 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5913 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5914 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5915 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5916 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5918 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5920 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5921 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5923 2013-01-04 Nick Clifton <nickc@redhat.com>
5925 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5926 the CALLT instruction is supported.
5928 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5930 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5931 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5933 2012-12-13 John Tytgat <John@bass-software.com>
5935 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5938 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5941 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5942 undefined signed overflows.
5944 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5947 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5949 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5951 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5952 (FP_TRAPPING_EXCEPTIONS): Define.
5953 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5954 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5956 2012-12-04 Richard Henderson <rth@redhat.com>
5959 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5961 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5963 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5964 (FP_EX_SHIFT): Define.
5965 (FP_TRAPPING_EXCEPTIONS): Define.
5967 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5969 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5970 (FP_ROUNDMODE): Use FP_RND_MASK.
5971 * config/aarch64/sfp-exceptions.c: New.
5972 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5973 Use __sfp_handle_exceptions.
5975 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5977 * config.host: (arm*-*-freebsd*): Remove.
5978 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5979 (arm*-*-elf*): Remove.
5980 (arm*-*-wince-pe*): Remove.
5981 * arm/unwind-arm.c (struct fpa_reg): Delete.
5982 (struct fpa_regs): Delete.
5983 (phase1_vrs): Remove fpa element.
5984 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5985 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5986 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5987 * ieee754-sf.S (floatundisf): Remove FPA support.
5988 (floatdisf): Likewise.
5989 * ieee75f-df.S (floatundidf): Likewise.
5990 (floatdidf): Likewise.
5992 2012-11-29 Kai Tietz <ktietz@redhat.com>
5995 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5996 * unwind-generic.h: Likewise.
5997 * unwind-seh.c: Likewise.
5999 2012-11-28 Richard Henderson <rth@redhat.com>
6002 * emutls.c (__emutls_get_address): Avoid race condition between
6003 obj->loc.offset read and emutls_key initialization.
6005 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6007 Adjust decimal point of signed accum mode to GCC default.
6010 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6012 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6013 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6014 (__mulha3, __mulsa3)
6015 (__divqq3, __divha3, __divsa3): Adjust to new position of
6016 decimal point of signed accum types.
6018 (__mulusa3_round): New function.
6019 (__mulusa3): Use it.
6020 (__divqq_helper): New function.
6021 (__udivuqq3): Use it.
6023 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6026 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6028 2012-11-18 Teresa Johnson <tejohnson@google.com>
6031 * libgcov.c (gcov_exit): Remove merged program summary
6032 comparison unless !GCOV_LOCKED.
6034 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6036 * soft-fp: Updated from glibc upstream.
6038 2012-11-06 Ian Lance Taylor <iant@google.com>
6040 * generic-morestack.c (__generic_morestack): Align the returned
6041 stack pointer to a 32 byte boundary.
6042 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6043 increment the return address until we have decided that we don't
6044 have a varargs function.
6045 (__morestack) [32-bit]: Align stack correctly when calling C
6047 (__morestack) [64-bit]: Likewise.
6049 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6051 * configure: Regenerate.
6053 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6056 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6057 * config/i386/sfp-machine.h: Guard exception handling
6058 code with _SOFT_FLOAT.
6059 * config/i386/32/sfp-machine.h: Guard rounding handling
6060 code with _SOFT_FLOAT.
6061 * config/i386/64/sfp-machine.h: Ditto.
6063 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6065 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6068 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6070 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6071 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6072 when appropriate. Correct structure element types.
6073 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6074 -minline-all-stringops from compile flags.
6076 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6078 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6080 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6082 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6084 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6086 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6089 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6090 Jim MacArthur <jim.macarthur@arm.com>
6091 Marcus Shawcroft <marcus.shawcroft@arm.com>
6092 Nigel Stephens <nigel.stephens@arm.com>
6093 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6094 Richard Earnshaw <rearnsha@arm.com>
6095 Sofiane Naci <sofiane.naci@arm.com>
6096 Stephen Thomas <stephen.thomas@arm.com>
6097 Tejas Belagod <tejas.belagod@arm.com>
6098 Yufeng Zhang <yufeng.zhang@arm.com>
6100 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6101 * config/aarch64/crti.S: New file.
6102 * config/aarch64/crtn.S: New file.
6103 * config/aarch64/linux-unwind.h: New file.
6104 * config/aarch64/sfp-machine.h: New file.
6105 * config/aarch64/sync-cache.c: New file.
6106 * config/aarch64/t-aarch64: New file.
6107 * config/aarch64/t-softfp: New file.
6109 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6111 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6112 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6113 no-longer-needed LDBU insns.
6115 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6118 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6119 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6121 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6123 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6125 2012-10-15 Matthias Klose <doko@ubuntu.com>
6127 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6129 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6131 * configure: Regenerate.
6132 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6134 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6136 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6137 instructions for 64bit targets only.
6139 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6141 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6142 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6143 * config/i386/32/sfp-machine.h: ... here.
6144 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6145 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6148 2012-10-07 Matthias Klose <doko@ubuntu.com>
6150 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6152 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6154 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6156 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6157 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6158 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6161 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6164 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6165 Fix parameter names.
6167 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6170 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6171 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6172 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6174 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6177 * config/sh/linux-atomic.S: Delete.
6178 * config/sh/linux-atomic.c: New.
6179 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6180 linux-atomic.c. Add cflags to disable warnings.
6182 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6185 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6187 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6188 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6189 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6190 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6191 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6193 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6195 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6197 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6198 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6200 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6202 * config.host (hppa-*-openbsd*): New target.
6203 * config/pa/t-openbsd: New file.
6205 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6208 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6209 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6210 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6211 (__divsa3): Use __negsi2 to negate r_quoL.
6212 * config/avr/lib1funcs.S (FALIAS): New macro.
6213 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6214 (__negsi2): ...this new function.
6215 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6216 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6217 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6218 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6219 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6220 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6222 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6225 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6226 (lshrsi3): Reimplement as lshrsi3_r0.
6228 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6231 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6234 2012-09-07 Teresa Johnson <tejohnson@google.com>
6236 PR gcov-profile/54487
6237 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6240 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6243 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6244 not configured --with-avrlibc=no.
6245 * config/avr/t-avrlibc: New file.
6246 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6247 (DPBIT_FUNCS): Ditto.
6248 (TPBIT_FUNCS): Ditto.
6250 2012-09-04 Teresa Johnson <tejohnson@google.com>
6252 * libgcov.c (struct gcov_summary_buffer): New structure.
6253 (gcov_histogram_insert): New function.
6254 (gcov_compute_histogram): Ditto.
6255 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6256 histograms during summary merging.
6258 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6260 * config.host (x86_64-*-openbsd*): New target.
6262 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6264 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6267 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6270 * config/avr/t-avr (conv_X): Rename to func_X.
6272 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6275 * config/avr/lib1funcs-fixed.S: New file.
6276 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6277 after they are used.
6278 (neg2, neg4): New macros.
6279 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6280 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6281 (__umulhisi3): Speed up MUL variant if there is enough flash.
6282 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6284 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6285 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6286 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6287 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6288 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6289 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6290 (LIB2FUNCS_EXCLUDE): Add supported functions.
6292 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6294 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6295 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6297 * fixed-obj.mk: Only expand dependency if $o is not in
6300 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6302 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6304 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6306 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6307 depend on --enable-shared.
6308 ($(lib1asmfuncs-o)): Use %.vis files independent of
6310 * static-object.mk ($(base)$(objext), $(base).vis)
6311 ($(base)_s$(objext)): Use same rules for visibility handling as in
6314 2012-08-21 Ian Lance Taylor <iant@google.com>
6316 * config/i386/morestack.S (__morestack_non_split): Increase amount
6317 of space allocated for non-split code stack.
6319 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6321 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6322 even if inhibit_libc.
6324 2012-08-17 Julian Brown <julian@codesourcery.com>
6326 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6327 -fexceptions -fnon-call-exceptions if not defined.
6328 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6329 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6331 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6333 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6336 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6338 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6339 rs6000/t-slibgcc-aix.
6341 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6343 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6345 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6347 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6349 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6352 * Makefile.in (version): Replace top_srcdir with srcdir.
6354 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6356 * Makefile.in (version): set to BASE-VER file from gcc directory.
6358 2012-08-01 Nick Clifton <nickc@redhat.com>
6360 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6361 Implements __clrsb for an HImode argument.
6363 2012-07-31 Nick Clifton <nickc@redhat.com>
6365 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6366 Implements __clrsb for an HImode argument.
6367 * config/stormy16/clrsbhi2.c: New file:
6368 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6370 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6372 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6374 2012-07-19 Tristan Gingold <gingold@adacore.com>
6375 Richard Henderson <rth@redhat.com>
6377 * unwind-seh.c: New file.
6378 * unwind-generic.h: Include windows.h for SEH.
6379 (_Unwind_Exception): Use 6 private fields for SEH.
6380 (_GCC_specific_handler): Declare.
6381 * unwind-c.c (__gcc_personality_seh0): New function.
6383 * config/i386/libgcc-cygming.ver: New file.
6384 * config/i386/t-seh-eh: New file.
6385 * config.host (x86_64-*-mingw*): Default to seh.
6387 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6389 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6391 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6393 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6394 __builtin_expect when checking for exceptions.
6395 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6397 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6399 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6400 function declaration.
6401 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6403 * config/ia64/sfp-exceptions.c: New.
6404 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6406 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6408 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6409 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6410 * config/i386/64/sfp-machine: ... (delete here) ...
6411 * config/i386/sfp-machine.h: ... to here.
6412 (FP_EX_MASK): Remove.
6414 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6416 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6418 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6419 * config/i386/libgcc-sol2.ver: Ditto.
6420 * config/i386/libgcc-glibc.ver: Ditto.
6422 2012-06-11 Roland McGrath <mcgrathr@google.com>
6424 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6425 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6428 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6430 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6431 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6432 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6433 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6434 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6435 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6436 * config/i386/64/sfp-machine: ... (delete here) ...
6437 * config/i386/sfp-machine.h: ... to here.
6439 (__sfp_handle_exceptions): New function declaration.
6440 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6441 * config/i386/sfp-exceptions.c: New.
6442 * config/i386/t-softfp: New.
6443 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6444 i386/t-softfp to tmake_file.
6446 2012-06-03 David S. Miller <davem@davemloft.net>
6448 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6451 2012-05-31 David S. Miller <davem@davemloft.net>
6453 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6454 multiply and divide instructions on 32-bit when V9.
6455 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6457 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6459 * config/arm/ieee754-df.S: Fix typos.
6460 * config/arm/ieee754-sf.S: Fix typos.
6461 * config/c6x/libunwind.S: Fix typos.
6462 * config/epiphany/udivsi3-float.c: Fix typos.
6463 * config/microblaze/muldi3_hard.S: Fix typos.
6464 * config/picochip/adddi3.S: Fix typos.
6465 * config/picochip/ashlsi3.S: Fix typos.
6466 * config/picochip/ashrsi3.S: Fix typos.
6467 * config/picochip/clzsi2.S: Fix typos.
6468 * config/picochip/cmpsi2.S: Fix typos.
6469 * config/picochip/divmod15.S: Fix typos.
6470 * config/picochip/divmodhi4.S: Fix typos.
6471 * config/picochip/divmodsi4.S: Fix typos.
6472 * config/picochip/longjmp.S: Fix typos.
6473 * config/picochip/lshrsi3.S: Fix typos.
6474 * config/picochip/parityhi2.S: Fix typos.
6475 * config/picochip/popcounthi2.S: Fix typos.
6476 * config/picochip/setjmp.S: Fix typos.
6477 * config/picochip/subdi3.S: Fix typos.
6478 * config/picochip/ucmpsi2.S: Fix typos.
6479 * config/picochip/udivmodhi4.S: Fix typos.
6480 * config/picochip/udivmodsi4.S: Fix typos.
6481 * config/spu/divv2df3.c: Fix typos.
6482 * config/spu/mfc_multi_tag_release.c: Fix typos.
6483 * config/spu/mfc_tag_release.c: Fix typos.
6484 * configure.ac: Fix typos.
6485 * configure: Regenerate.
6487 2012-05-25 Ian Lance Taylor <iant@google.com>
6489 * config/i386/morestack.S (__morestack_non_split): Check whether
6490 caller is varargs and needs %bp to hold the stack frame on return.
6492 2012-05-25 Olivier Hainque <hainque@adacore.com>
6494 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6495 sequence in the non pic case on VxWorks.
6497 2012-05-24 Olivier Hainque <hainque@adacore.com>
6499 * Makefile.in: Move dependency on install-unwind_h from
6500 "install-leaf" to "install".
6502 2012-05-24 Olivier Hainque <hainque@adacore.com>
6504 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6505 Use a separate command for stamp removals.
6507 2012-05-21 Andrew Pinski <apinski@cavium.com>
6510 * configure.ac: Define the default includes to being none.
6511 * configure: Regenerate.
6513 2012-05-16 Olivier Hainque <hainque@adacore.com>
6515 * Makefile.in (install-unwind_h): Rename into ...
6516 (install-unwind_h-forbuild): New target.
6517 (all): Use it instead of the former install-unwind_h.
6518 (install-unwind_h): Reinstate, copy to user install destination
6519 for include files, not to the internal gcc object directory one.
6520 (install-leaf): Depend on it.
6522 2012-05-15 Olivier Hainque <hainque@adacore.com>
6524 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6525 register numbers. LR_REGNO replaces R_LR.
6526 (ucontext_for): New, helper for ...
6527 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6529 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6531 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6533 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6534 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6535 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6537 (i[34567]86-*-*, x86_64-*-*): ... here.
6539 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6540 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6542 * config/i386/i386-cpuinfo.c: Rename to ...
6543 * config/i386/cpuinfo.c: ... this.
6544 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6546 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6547 (libgcc_cv_init_priority): New test.
6548 * configure: Regenerate.
6549 * config.in: New file.
6550 * Makefile.in (clean): Rename config.h to auto-target.h.
6551 (config.h): Likewise.
6552 (stamp-h): Likewise.
6554 * config/i386/cpuinfo.c (auto-target.h): Include.
6555 (CONSTRUCTOR_PRIORITY): Define.
6556 (__cpu_indicator_init): Use it.
6558 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6560 * longlong.h: Use a URL instead of an FSF postal address.
6561 Replace spaces with tab.
6563 2012-05-08 Teresa Johnson <tejohnson@google.com>
6565 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6566 (__gcov_dump): Ditto.
6567 (gcov_dump_complete): New global variable.
6568 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6569 (__gcov_flush): Outline functionality now in gcov_clear.
6570 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6572 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6574 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6575 (mips*-*-linux*): Include mips/t-tpbit when long double is
6578 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6580 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6581 (get_available_features): New argument. Check for AVX2.
6582 (__cpu_indicator_init): Modify call to get_available_features.
6584 2012-04-25 Alan Modra <amodra@gmail.com>
6586 * config/rs6000/crtsavevr.S: New file.
6587 * config/rs6000/crtrestvr.S: New file.
6588 * config/rs6000/t-savresfgpr: Build the above.
6589 * config/rs6000/t-netbsd: Likewise.
6591 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6593 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6595 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6597 * libgcc/config/i386/i386-cpuinfo.c: New file.
6598 * libgcc/config/i386/t-cpuinfo: New file.
6599 * libgcc/config.host: Include t-cpuinfo.
6600 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6602 2012-04-24 Chao-ying Fu <fu@mips.com>
6604 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6606 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6608 struct siginfo vs. siginfo_t
6610 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6611 siginfo_t instead of struct siginfo.
6612 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6613 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6614 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6615 (ia64_handle_unwabi): Likewise.
6616 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6617 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6618 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6619 (sh_fallback_frame_state): Likewise.
6620 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6621 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6623 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6625 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6628 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6630 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6631 if it hasn't been previously saved.
6633 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6635 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6638 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6641 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6642 instead of __AVR_HAVE_8BIT_SP__.
6644 2012-03-26 Tristan Gingold <gingold@adacore.com>
6646 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6647 (unw_table_entry): Use unw_word instead of unsigned long.
6648 (_Unwind_FindTableEntry): Likewise.
6649 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6650 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6651 (_Unwind_FindTableEntry): Likewise.
6652 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6653 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6654 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6655 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6656 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6657 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6658 (uw_init_context_1, uw_install_context): Likewise.
6659 (unw_word): Move to unwind-ia64.h
6661 2012-03-26 Tristan Gingold <gingold@adacore.com>
6663 * config/vms/vms-ucrt0.c: Update copyright years.
6665 (___gcc_main_flags): Declare.
6666 (__main): Check flags to remap argv and exit code.
6667 * config.host (*-*-*vms*): Adjust extra_parts.
6668 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6671 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6673 * arm/lib1funcs.asm (ctzsi2): New function.
6674 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6675 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6676 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6677 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6678 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6679 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6681 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6683 * config.host: Add bits to support powerpc64-*-freebsd*.
6684 * config/rs6000/freebsd-unwind.h: New file.
6685 * config/rs6000/t-freebsd64: New file.
6687 2012-03-20 Richard Guenther <rguenther@suse.de>
6689 PR gcov-profile/52627
6690 * libgcov.c (init_mx): Fix mutex name.
6692 2012-03-16 Tristan Gingold <gingold@adacore.com>
6694 * config/ia64/vms-unwind.h: Remove ulong (and replace
6695 it by unw_reg where used). Define unw_reg with __int64.
6697 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6699 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6701 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6703 (sparc_is_sighandler): Likewise.
6705 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6707 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6710 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6712 * config/arm/crtn.S: Fix typo.
6714 2012-03-13 Richard Guenther <rguenther@suse.de>
6716 * libgcov.c: Remove stdio.h include and NULL un-define.
6718 2012-03-13 Richard Guenther <rguenther@suse.de>
6721 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6723 2012-03-13 Richard Guenther <rguenther@suse.de>
6725 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6727 2012-03-13 Richard Guenther <rguenther@suse.de>
6729 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6730 and __gthread_mutex_init_function definitions.
6732 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6734 * config.host (mips*-*-openbsd*): Remove.
6736 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6738 * config.host: Remove alpha*-dec-osf5.1* handling.
6739 * config/alpha/gthr-posix.c: Remove.
6740 * config/alpha/libgcc-osf5.ver: Remove.
6741 * config/alpha/osf5-unwind.h: Remove.
6742 * config/alpha/t-osf-pthread: Remove.
6743 * config/alpha/t-slibgcc-osf: Remove.
6744 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6745 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6746 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6747 * mkmap-flat.awk: Remove osf_export handling.
6749 2012-03-12 Richard Guenther <rguenther@suse.de>
6751 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6752 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6753 (__gthread_mutex_init_function): New function.
6754 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6757 * libgcov.c: Include gthr.h.
6758 (__gcov_flush_mx): New global variable.
6759 (init_mx, init_mx_once): New functions.
6760 (__gcov_flush): Protect self with a mutex.
6761 (__gcov_fork): Re-initialize mutex after forking.
6762 * unwind-dw2-fde.c: Change condition under which to use
6763 __GTHREAD_MUTEX_INIT_FUNCTION.
6765 2012-03-12 Tristan Gingold <gingold@adacore.com>
6767 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6768 * config/ia64/t-vms: Likewise.
6770 2012-03-11 Michael Hope <michael.hope@linaro.org>
6772 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6775 2012-03-07 Walter Lee <walt@tilera.com>
6777 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6779 (atomic_xor): Rename and move definition to
6780 config/tilepro/atomic.h.
6781 (atomic_nand): Ditto.
6782 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6784 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6785 (arch_atomic_nand): Ditto.
6787 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6790 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6792 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6795 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6798 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6802 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6803 if RAMPZ affects reading from RAM.
6804 (__tablejump_elpm__): Ditto.
6806 (__movmemx_hi): Ditto.
6807 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6808 (__do_global_dtors): Ditto.
6809 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6810 (__movmemx_hi): Ditto.
6812 2012-03-05 Richard Henderson <rth@redhat.com>
6814 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6815 [ARM] (count_trailing_zeros): Use the builtin.
6817 2012-03-01 Kai Tietz <ktietz@redhat.com>
6819 * soft-fp: Imported from glibc upstream.
6821 2012-02-28 Kai Tietz <ktietz@redhat.com>
6823 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6824 for mingw-targets as attribute gcc_struct.
6826 2012-02-28 Ian Lance Taylor <iant@google.com>
6828 * generic-morestack.c (__splitstack_releasecontext): Correct call
6829 to __morestack_release_segments.
6831 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6834 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6835 for __linux__ when removing signals from __morestack_fullmask.
6837 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6840 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6842 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6844 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6845 instead of HAVE_INITFINI_ARRAY.
6846 * config/ia64/crtend.S: Likewise.
6848 2012-02-20 Kai Tietz <ktietz@redhat.com>
6851 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6853 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6854 to w32-unwind.h header.
6856 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6858 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6859 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6860 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6861 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6863 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6865 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6867 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6870 * config/darwin-crt-tm.c: Correct typo.
6872 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6873 Patrick Marlier <patrick.marlier@gmail.com>
6876 * config/darwin-crt-tm.c: Generate dummy functions.
6878 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6879 Patrick Marlier <patrick.marlier@gmail.com>
6882 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6883 (__doTMRegistrations): Call it.
6884 (__doTMdeRegistrations): Likewise.
6886 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6887 Anatoly Sokolov <aesok@post.ru>
6888 Eric Weddington <eric.weddington@atmel.com>
6891 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6892 (__epilogue_restores__): Ditto.
6894 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6898 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6899 Solaris 11 and slightly reformat.
6900 (sparc_is_sighandler): Likewise.
6902 2012-02-14 Walter Lee <walt@tilera.com>
6904 * config.host: Handle tilegx and tilepro.
6905 * config/tilegx/sfp-machine.h: New file.
6906 * config/tilegx/sfp-machine32.h: New file.
6907 * config/tilegx/sfp-machine64.h: New file.
6908 * config/tilegx/t-crtstuff: New file.
6909 * config/tilegx/t-softfp: New file.
6910 * config/tilegx/t-tilegx: New file.
6911 * config/tilepro/atomic.c: New file.
6912 * config/tilepro/atomic.h: New file.
6913 * config/tilepro/linux-unwind.h: New file.
6914 * config/tilepro/sfp-machine.h: New file.
6915 * config/tilepro/softdivide.c: New file.
6916 * config/tilepro/softmpy.S: New file.
6917 * config/tilepro/t-crtstuff: New file.
6918 * config/tilepro/t-tilepro: New file.
6920 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6924 * gthr-posix.h: Allow static initializer macros to be disabled.
6925 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6927 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6929 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6930 Add t-slibgcc-libgcc to tmake_file.
6931 * config/mips/libgcc-mips16.ver: Revert previous patch.
6932 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6934 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6935 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6937 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6938 * config/cr16/crti.S: New file.
6939 * config/cr16/crtlibid.S: New file.
6940 * config/cr16/crtn.S: New file.
6941 * config/cr16/lib1funcs.S: New file.
6942 * config/cr16/t-cr16: New file.
6943 * config/cr16/t-crtlibid: New file.
6944 * config/cr16/unwind-dw2.h: New file.
6945 * config/cr16/unwind-cr16.c: New file.
6946 * config/cr16/divmodhi3.c: New file.
6948 2012-01-25 Alan Modra <amodra@gmail.com>
6950 * config/rs6000/t-linux64: Delete. Move..
6951 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6952 * config/rs6000/t-linux: ..and libgcc flags to here.
6954 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6956 * config.host (i[34567]86-*-interix3*):
6957 Change triplet to i[34567]86-*-interix[3-9]*.
6958 * configure: Regenerate.
6960 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6961 Richard Sandiford <rdsandiford@googlemail.com>
6963 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6964 * config/mips/mips16.S (__mips16_rdhwr): New function.
6965 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6967 2012-01-11 Nathan Sidwell <nathan@acm.org>
6969 * libgcov.c (__gcov_init): Ignore objects with no functions.
6971 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6974 Extend __pgmx semantics to linearize memory.
6975 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6976 * config/avr/lib1funcs.S (__xload_1): New function.
6977 (__movmemx_qi, __movmemx_hi): New functions.
6978 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6981 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6983 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6984 purported sigacthandler address isn't null before dereferencing it.
6985 (sparc_is_sighandler): Likewise.
6987 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6990 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6991 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6992 (sparc_is_sighandler): Likewise.
6993 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6995 2012-01-06 Tristan Gingold <gingold@adacore.com>
6997 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6998 compatibility thunks...
6999 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7000 (crtbeginS.o, crtendS.o): ... and these to ...
7001 * config/ia64/t-ia64-elf: ... this new file.
7002 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7003 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7005 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7007 * configure: Regenerate.
7008 * config/s390/t-crtstuff: Remove -fPIC.
7010 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7013 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7016 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7019 * config/avr/lib1funcs.S: Remove FIXME comments.
7020 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7022 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7024 Implement light-weight DImode support.
7025 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7026 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7027 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7028 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7030 2011-12-30 Nathan Sidwell <nathan@acm.org>
7032 * libgcov.c (gcov_crc32): Remove global var.
7033 (free_fn_data): New function.
7034 (buffer_fn_data): Pass in filename, more robust error recovery.
7035 (crc32_unsigned): New function.
7036 (gcov_exit): More robust detection of new program. More robust
7038 (__gcov_init): Do not update program's crc here.
7040 2011-12-21 Tristan Gingold <gingold@adacore.com>
7042 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7044 2011-12-21 Ian Lance Taylor <iant@google.com>
7046 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7048 2011-12-20 Ian Lance Taylor <iant@google.com>
7050 * config/i386/morestack.S (__morestack_non_split): If there is
7051 enough stack space already, don't split. Ask for more stack space
7054 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7056 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7058 (_Unwind_DebugHook): New function.
7059 (uw_restore_core_regs): New define.
7060 (unwind_phase2): Use uw_restore_core_regs instead of
7062 (unwind_phase2_forced): Likewise.
7063 (__gnu_Unwind_Resume): Likewise.
7065 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7067 * config/alpha/linux-unwind.h: Update copyright years.
7068 (MD_FROB_UPDATE_CONTEXT): New define.
7069 (alpha_frob_update_context): New function.
7071 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7073 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7074 tmake_file rather replacing it.
7076 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7078 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7079 function is not used for PPC64.
7080 (save_world): Amend comments. Update the VRsave mask to reflect the
7082 (rest_world): Update comments, do not clobber r10, do not use r8.
7083 (eh_rest_world_r10): Amend comments, do not use r8.
7084 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7085 no longer used, move restore of CR and target address to the end of
7088 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7090 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7091 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7093 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7096 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7097 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7099 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7101 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7103 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7106 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7107 * config/avr/lib1funcs.S (__muldi3): New function.
7109 2011-12-06 Andrew Pinski <apinski@cavium.com>
7111 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7113 (__frame_dummy_init_array_entry): Likewise.
7115 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7117 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7121 * config/avr/lib1funcs.S (__prologue_saves__,
7122 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7123 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7125 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7127 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7129 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7132 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7133 (_ITM_deregisterTMCloneTable): Likewise.
7134 (__register_frame_info): Fix unused warning.
7135 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7136 pthread_default_stacksize_np): Likewise.
7137 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7139 2011-11-29 DJ Delorie <dj@redhat.com>
7141 * config.host (rl78-*-elf): New case.
7142 * config/rl78: New directory for the Renesas RL78.
7144 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7146 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7149 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7152 * config/rs6000/t-savresfgpr: New file.
7153 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7154 $(srcdir)/config/rs6000/eabi.S.
7155 * config/rs6000/t-ppccomm-ldbl: Remove.
7156 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7158 (powerpc-*-eabispe*): Likewise.
7159 (powerpc-*-eabi*): Likewise.
7160 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7161 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7162 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7163 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7165 (powerpc-*-eabisim*): Likewise.
7166 (powerpc-*-elf*): Likewise.
7167 (powerpc-*-eabialtivec*): Likewise.
7168 (powerpc-xilinx-eabi*): Likewise.
7169 (powerpc-*-rtems*): Likewise.
7170 (powerpcle-*-elf*): Likewise.
7171 (powerpcle-*-eabisim*): Likewise.
7172 (powerpcle-*-eabi*): Likewise.
7174 2011-11-27 Ian Lance Taylor <iant@google.com>
7176 * generic-morestack.c (__splitstack_find): Check for NULL old
7178 (__splitstack_resetcontext): New function.
7179 (__splitstack_releasecontext): New function.
7180 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7182 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7184 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7186 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7188 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7190 2011-11-26 Richard Henderson <rth@redhat.com>
7192 * config/m68k/linux-atomic.c: New file.
7193 * config/m68k/t-linux: New file.
7194 * config.host (m68k-uclinux, m68k-linux): Use it.
7196 2011-11-26 Richard Henderson <rth@redhat.com>
7198 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7199 (__TMC_END__): Only declare if hidden is available; in the definition,
7200 if hidden is unavailable add a null record.
7201 (deregister_tm_clones, register_tm_clones): New.
7202 (__do_global_dtors_aux, frame_dummy): Use them.
7203 (__do_global_dtors, __do_global_ctors_1): Likewise.
7205 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7207 * config/darwin-crt-tm.c: New file.
7208 * config.host (darwin): Build crttms.o crttme.o to provide
7209 startup and shutdown for tm clones.
7210 * config/t-darwin (crttms.o): New build rule.
7211 (crttme.o): Likewise.
7213 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7215 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7218 2011-11-21 Richard Henderson <rth@redhat.com>
7220 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7221 (__TMC_LIST__, __TMC_END__): New.
7222 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7223 (__do_global_dtors): Likewise.
7224 (frame_dummy): Call _ITM_registerTMCloneTable.
7225 (__do_global_ctors_1): Likewise.
7227 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7229 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7230 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7231 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7232 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7233 * config/i386/t-darwin64: Remove.
7234 * config/sh/t-netbsd (LIB2ADD): Remove.
7236 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7239 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7240 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7241 * config/avr/lib1funcs.S (wmov): New assembler macro.
7242 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7243 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7244 (__udivmod64): New function.
7245 (__negdi2): New function.
7247 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7249 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7250 *-*-freebsd*aout*): Remove.
7252 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7254 * static-object.mk (c_flags-$o): Save c_flags.
7255 ($(base)$(objext)): Use it.
7257 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7259 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7261 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7264 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7265 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7268 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7270 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7272 (aeabi_uidivmod): Likewise.
7273 (umodsi3): Likewise.
7275 (aeabi_idivmod): Likewise.
7278 2011-11-16 Tristan Gingold <gingold@adacore.com>
7280 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7282 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7285 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7286 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7288 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7290 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7292 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7293 * config/pa/t-stublib64: Delete.
7295 2011-11-12 Richard Henderson <rth@redhat.com>
7297 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7298 cast the pointer argument to _Unwind_SetGRPtr.
7300 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7302 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7304 2011-11-09 Ian Lance Taylor <iant@google.com>
7306 * generic-morestack.c: Include <string.h>.
7307 (uintptr_type): Define.
7308 (struct initial_sp): Add dont_block_signals field. Reduce size of
7310 (allocate_segment): Set prev field to NULL. Don't set
7311 __morestack_current_segment or __morestack_segments.
7312 (__generic_morestack): Update current->prev and *pp after calling
7314 (__morestack_block_signals): Don't do anything if
7315 dont_block_signals is set.
7316 (__morestack_unblock_signals): Likewise.
7317 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7319 (__splitstack_block_signals): New function.
7320 (enum __splitstack_content_offsets): Define.
7321 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7322 (__splitstack_makecontext): New function.
7323 (__splitstack_block_signals_context): New function.
7324 (__splitstack_find_context): New function.
7325 * config/i386/morestack.S (__morestack_get_guard): New function.
7326 (__morestack_set_guard, __morestack_make_guard): New functions.
7327 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7329 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7331 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7332 (i[34567]86-*-mingw*): ... here.
7333 (x86_64-*-mingw*): ... here.
7335 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7337 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7339 2011-11-07 Nathan Sidwell <nathan@acm.org>
7341 * libgcov.c (struct gcov_fn_buffer): New struct.
7342 (buffer_fn_data): New helper.
7343 (gcov_exit): Rework for new gcov data structures.
7345 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7348 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7350 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7352 * config.host (tmake_file): Correct comment.
7353 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7355 (bfin*-uclinux*): Likewise.
7356 (bfin*-linux-uclibc*): Likewise.
7357 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7359 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7361 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7362 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7363 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7364 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7365 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7366 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7367 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7368 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7369 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7370 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7371 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7372 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7373 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7375 * config/bfin/t-elf: Remove.
7376 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7378 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7380 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7381 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7382 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7383 (lm32-*-elf*): ... this.
7384 (lm32-*-rtems*): ... and this.
7386 (m32r-*-rtems*): Add to tmake_file.
7387 (moxie-*-rtems*): Likewise.
7388 (sparc-*-rtems*): Likewise.
7389 Remove t-rtems from tmake_file.
7390 (sparc64-*-rtems*): Likewise.
7391 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7394 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7397 * config/gthr-posix.h: Move ...
7398 * gthr-posix.h: ... here.
7399 * config/gthr-lynx.h: Reflect this.
7400 * config/gthr-vxworks.h: Likewise.
7401 * config/rs6000/gthr-aix.h: Likewise.
7402 * configure.ac (target_thread_file): Likewise.
7403 * configure: Regenerate.
7405 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7407 * config.host (arm*-*-rtemseabi*): New target.
7409 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7412 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7415 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7417 * config.host (epiphany-*-elf*): New configuration.
7418 * config/epiphany: New Directory.
7420 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7422 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7423 * config/avr/t-rtems: New.
7424 Filter out _exit from LIB1ASMFUNCS.
7426 2011-11-04 David S. Miller <davem@davemloft.net>
7428 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7429 * configure: Rebuild.
7431 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7433 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7436 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7439 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7440 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7442 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7445 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7447 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7449 * config/c6x/t-elf (LIB2ADDEH): Set.
7450 * config/c6x/t-c6x-elf: Remove.
7452 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7454 * config/i386/sol2-ci.S: Rename to ...
7455 * config/i386/crti.S: ... this.
7456 * config/i386/sol2-cn.S: Rename to ...
7457 * config/i386/crtn.S: ... this.
7458 * config/sparc/sol2-ci.S: Rename to ...
7459 * config/sparc/crti.S: ... this.
7460 * config/sparc/sol2-cn.S: Rename to ...
7461 * config/sparc/crtn.S: ... this.
7462 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7463 (crti.o, crtn.o): Remove.
7465 2011-11-04 Tristan Gingold <gingold@adacore.com>
7467 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7469 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7471 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7473 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7475 * config.host (crisv32-*-none, cris-*-none): Remove.
7476 (crisv32-*-elf): Append to tmake_file, don't just set it.
7477 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7479 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7481 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7482 (ecrtn$(objext)): Likewise.
7483 (ncrti$(objext)): Likewise.
7484 (ncrtn$(objext)): Likewise.
7486 2011-11-03 Andreas Schwab <schwab@redhat.com>
7488 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7490 2011-11-02 David S. Miller <davem@davemloft.net>
7492 * configure.ac: Set host_address on sparc too.
7493 * configure: Regenerate.
7494 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7495 based upon host_address.
7496 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7498 2011-11-02 Jason Merrill <jason@redhat.com>
7500 * config/rs6000/t-ppccomm: Add missing \.
7502 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7504 * gthr-single.h, gthr.h: New files.
7505 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7506 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7507 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7508 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7509 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7510 * configure.ac (thread_header): New variable.
7511 Set it depending on target_thread_file.
7512 (gthr-default.h): Link from $thread_header.
7513 * configure: Regenerate.
7514 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7516 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7518 * configure.ac (tm_file_): New variable.
7519 Determine from tm_file.
7520 (tm_file, tm_defines): Substitute.
7521 * configure: Regenerate.
7522 * mkheader.sh: New file.
7523 * Makefile.in (clean): Remove libgcc_tm.h.
7524 ($(objects)): Depend on libgcc_tm.h.
7525 (libgcc_tm_defines, libgcc_tm_file): New variables.
7526 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7527 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7528 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7529 ($(extra-parts)): Depend on libgcc_tm.h.
7530 * config.host (tm_defines, tm_file): New variable.
7531 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7532 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7533 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7534 (avr-*-rtems*): Likewise.
7535 (avr-*-*): Likewise.
7536 (frv-*-elf): Likewise.
7537 (frv-*-*linux*): Likewise.
7538 (h8300-*-rtems*): Likewise.
7539 (h8300-*-elf*): Likewise.
7540 (i[34567]86-*-darwin*): Likewise.
7541 (x86_64-*-darwin*): Likewise.
7542 (rx-*-elf): Likewise.
7543 (tic6x-*-uclinux): Likewise.
7544 (tic6x-*-elf): Likewise.
7545 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7546 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7547 * config/i386/cygming-crtbegin.c: Likewise.
7548 * config/i386/cygming-crtend.c: Likewise.
7549 * config/ia64/fde-vms.c: Likewise.
7550 * config/ia64/unwind-ia64.c: Likewise.
7551 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7552 * config/rs6000/darwin-fallback.c: Likewise.
7553 * config/stormy16/lib2funcs.c: Likewise.
7554 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7555 * crtstuff.c: Likewise.
7556 * dfp-bit.h: Likewise.
7557 * emutls.c: Likewise.
7558 * fixed-bit.c: Likewise.
7559 * fp-bit.c: Likewise.
7560 * generic-morestack-thread.c: Likewise.
7561 * generic-morestack.c: Likewise.
7562 * libgcc2.c: Likewise.
7563 * libgcov.c: Likewise.
7564 * unwind-dw2-fde-dip.c: Likewise.
7565 * unwind-dw2-fde.c: Likewise.
7566 * unwind-dw2.c: Likewise.
7567 * unwind-sjlj.c: Likewise.
7569 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7571 * configure.ac: Include ../config/picflag.m4.
7572 (GCC_PICFLAG): Call it.
7574 * configure: Regenerate.
7575 * Makefile.in (gcc_srcdir): Remove.
7576 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7577 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7578 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7579 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7580 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7583 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7584 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7585 to refer to libgcc2.c.
7587 * config/darwin-64.c: New file.
7588 * config/darwin-crt3.c: Remove comment.
7589 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7590 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7591 config/udivmodsi4.c: New files.
7592 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7593 config/memset.c: New files.
7594 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7595 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7596 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7597 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7598 * config/t-openbsd-thread: New file.
7599 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7600 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7601 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7602 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7605 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7606 to refer to gthr-posix.c.
7607 * config/alpha/t-vms (LIB2ADD): Set.
7608 * config/alpha/vms-gcc_shell_handler.c: New file.
7609 * config/arm/bpabi.c, config/arm/fp16.c,
7610 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7611 config/arm/unaligned-funcs.c: New files.
7612 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7613 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7614 * config/arm/t-linux: Likewise.
7615 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7616 * config/arm/t-netbsd: New file.
7617 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7618 * config/arm/t-symbian (LIB2ADD_ST): Set.
7619 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7620 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7621 * config/bfin/t-elf: New file.
7622 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7623 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7624 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7625 config/c6x/ltf.c: New files.
7626 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7627 (HOST_LIBGCC2_CFLAGS): Set.
7628 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7629 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7630 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7632 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7633 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7634 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7635 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7636 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7638 * config/frv/t-frv (LIB2ADD): Set.
7639 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7640 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7641 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7642 config/h8300/popcounthi2.c: New files.
7643 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7644 * config/i386/gthr-win32.c: New file.
7645 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7646 * config/i386/t-cygwin: Likewise.
7647 * config/i386/t-darwin, config/i386/t-darwin64,
7648 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7649 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7650 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7651 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7652 * config/ia64/quadlib.c: New file.
7653 * config/ia64/t-hpux (LIB2ADD): Set.
7654 * config/ia64/t-ia64: Add comment.
7655 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7656 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7657 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7658 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7659 * config/m32c/t-m32c (LIB2ADD): Set.
7660 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7661 * config/m32r/t-m32r: Likewise.
7662 * config/m68k/fpgnulib.c: New file.
7663 * config/m68k/t-floatlib (LIB2ADD): Set.
7664 (xfgnulib.c): New target.
7665 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7666 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7667 * config/mep/t-mep (LIB2ADD): Set.
7668 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7669 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7670 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7671 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7672 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7673 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7674 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7675 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7676 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7677 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7679 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7680 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7681 * config/pa/fptr.c, config/pa/lib2funcs.S,
7682 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7683 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7684 (LIB2ADD, LIB2ADD_ST): Set.
7685 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7686 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7688 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7689 * config/pdp11/t-pdp11: New file.
7690 * config/picochip/libgccExtras/adddi3.S,
7691 config/picochip/libgccExtras/ashlsi3.S,
7692 config/picochip/libgccExtras/ashrsi3.S,
7693 config/picochip/libgccExtras/clzsi2.S,
7694 config/picochip/libgccExtras/cmpsi2.S,
7695 config/picochip/libgccExtras/divmod15.S,
7696 config/picochip/libgccExtras/divmodhi4.S,
7697 config/picochip/libgccExtras/divmodsi4.S,
7698 config/picochip/libgccExtras/lshrsi3.S,
7699 config/picochip/libgccExtras/parityhi2.S,
7700 config/picochip/libgccExtras/popcounthi2.S,
7701 config/picochip/libgccExtras/subdi3.S,
7702 config/picochip/libgccExtras/ucmpsi2.S,
7703 config/picochip/libgccExtras/udivmodhi4.S,
7704 config/picochip/libgccExtras/udivmodsi4.S: New files.
7705 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7706 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7707 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7708 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7709 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7710 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7711 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7712 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7714 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7715 (HOST_LIBGCC2_CFLAGS): Set.
7716 * config/rs6000/t-darwin64: New file.
7717 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7718 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7719 * config/rs6000/t-ppccomm (LIB2ADD): Add
7720 $(srcdir)/config/rs6000/tramp.S.
7721 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7722 Add $(srcdir)/config/rs6000/eabi.S.
7723 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7724 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7725 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7726 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7727 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7728 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7729 * config/rs6000/tramp.S: New file.
7730 * config/s390/t-tpf: Remove.
7731 * config/sh/linux-atomic.S: New file.
7732 * config/sh/t-linux (LIB2ADD): Set.
7733 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7734 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7735 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7737 (HOST_LIBGCC2_CFLAGS): Set.
7738 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7739 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7740 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7741 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7742 config/spu/mfc_multi_tag_release.c,
7743 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7744 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7745 config/spu/multi3.c: New files.
7746 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7747 (HOST_LIBGCC2_CFLAGS): Set.
7748 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7749 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7750 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7751 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7752 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7753 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7754 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7755 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7756 config/stormy16/umodsi3.c: New files.
7757 * config/xtensa/lib2funcs.S: New file.
7758 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7759 * config/xtensa/t-xtensa (LIB2ADD): Set.
7760 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7761 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7762 Add t-freebsd-thread to tmake_file for posix threads.
7763 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7764 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7765 (*-*-lynxos*): Likewise.
7766 (*-*-netbsd*): Likewise.
7767 (*-*-openbsd*): Likewise.
7768 Add t-openbsd-thread to tmake_file for posix threads.
7769 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7770 (*-*-vxworks*): Set tmake_file.
7771 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7772 (alpha*-*-freebsd*): Likewise.
7773 (alpha*-*-netbsd*): Likewise.
7774 (alpha*-*-openbsd*): Likewise.
7775 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7776 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7777 (alpha*-dec-*vms*): Likewise.
7778 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7779 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7780 (bfin*-uclinux*): Likewise.
7781 (bfin*-linux-uclibc*): Likewise.
7782 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7783 (crisv32-*-none): Likewise.
7784 (cris-*-elf): Likewise.
7785 (cris-*-none): Likewise.
7786 (cris-*-linux*, crisv32-*-linux*): Likewise.
7787 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7789 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7791 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7792 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7793 (x86_64-*-elf*): Likewise.
7794 (i[34567]86-*-nto-qnx*): Likewise.
7795 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7797 (x86_64-*-mingw*): Likewise.
7798 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7799 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7800 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7801 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7802 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7804 (mipsisa64sr71k-*-elf*): Likewise.
7805 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7806 (mips-*-elf*, mipsel-*-elf*): Likewise.
7807 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7808 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7809 (mips*-*-rtems*): Likewise.
7810 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7812 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7813 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7814 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7815 (spu-*-elf*): Likewise.
7816 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7818 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7820 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7821 $(srcdir) to refer to $(LIB1ASMSRC).
7823 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7824 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7825 config/arm/lib1funcs.S: New files.
7826 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7827 * config/arm/t-arm: New file.
7828 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7829 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7830 config/arm/t-strongarm-elf: New files.
7831 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7832 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7833 * config/avr/lib1funcs.S: New file.
7834 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7835 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7836 * config/c6x/lib1funcs.S: New file.
7837 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7838 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7839 * config/frv/lib1funcs.S: New file.
7840 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7841 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7842 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7843 * config/ia64/__divxf3.asm: Rename to ...
7844 * config/ia64/__divxf3.S: ... this.
7845 Adapt lib1funcs.asm filename.
7846 * config/ia64/_fixtfdi.asm: Rename to ...
7847 * config/ia64/_fixtfdi.S: ... this.
7848 Adapt lib1funcs.asm filename.
7849 * config/ia64/_fixunstfdi.asm: Rename to ...
7850 * config/ia64/_fixunstfdi.S: ... this.
7851 Adapt lib1funcs.asm filename.
7852 * config/ia64/_floatditf.asm: Rename to ...
7853 * config/ia64/_floatditf.S: ... this.
7854 Adapt lib1funcs.asm filename.
7855 * config/ia64/lib1funcs.S: New file.
7856 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7857 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7858 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7859 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7860 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7861 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7862 * config/mep/lib1funcs.S: New file.
7863 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7864 * config/mips/mips16.S: New file.
7865 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7866 * config/pa/milli64.S: New file.
7867 * config/pa/t-linux, config/pa/t-linux64: New files.
7868 * config/picochip/lib1funcs.S: New file.
7869 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7870 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7871 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7872 * config/sh/t-netbsd: New file.
7873 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7874 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7875 * config/sh/t-sh64: New file.
7876 * config/sparc/lb1spc.S: New file.
7877 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7879 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7880 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7881 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7882 config/xtensa/lib1funcs.S: New files.
7883 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7884 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7886 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7887 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7888 (arm*-*-linux*): Likewise.
7889 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7890 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7891 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7892 (arm*-*-ecos-elf): Likewise.
7893 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7894 (arm*-*-rtems*): Likewise.
7895 (arm*-*-elf): Likewise.
7896 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7897 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7898 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7899 (bfin*-uclinux*): Likewise.
7900 (bfin*-linux-uclibc*): Likewise.
7901 (bfin*-rtems*): Likewise.
7902 (bfin*-*): Likewise.
7903 (fido-*-elf): Merge into m68k-*-elf*.
7904 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7905 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7906 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7907 (h8300-*-elf*): Likewise.
7908 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7909 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7910 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7911 (i[34567]86-*-mingw*): Likewise.
7912 (x86_64-*-mingw*): Likewise.
7913 (i[34567]86-*-interix3*): Likewise.
7914 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7915 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7916 (m68k-*-elf*): Also handle fido-*-elf.
7917 Add m68k/t-floatlib to tmake_file.
7918 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7919 (m68k-*-linux*): Likewise.
7920 (m68k-*-rtems*): Likewise.
7921 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7922 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7924 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7925 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7926 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7927 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7928 sh/t-netbsd to tmake_file.
7929 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7930 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7931 (sh-wrs-vxworks): Likewise.
7932 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7934 (v850*-*-*): Add v850/t-v850 to tmake_file.
7935 (vax-*-linux*): Add vax/t-linux to tmake_file.
7936 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7938 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7940 * crtstuff.c: New file.
7941 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7942 (CRTSTUFF_T_CFLAGS): Define.
7943 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7944 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7945 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7948 (crtbeginT.o): Use $(objext).
7949 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7950 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7951 (gcc-extra-parts): Remove.
7952 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7954 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7955 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7956 Add t-crtstuff-pic to tmake_file.
7957 (*-*-lynxos*): New case.
7958 Set tmake_file, extra_parts.
7959 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7960 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7961 *-*-netbsdelf[2-9]*.
7962 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7963 (*-*-rtems*): Set extra_parts.
7964 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7965 (*-*-uclinux*): New case.
7967 (*-*-vms*): New case.
7968 Set tmake_file, extra_parts.
7969 (*-*-elf): Set extra_parts.
7970 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7971 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7974 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7976 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7977 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7978 (arm-wrs-vxworks): Append to tmake_file.
7980 (arm*-*-uclinux*): Set extra_parts.
7981 (arm*-*-ecos-elf): Likewise.
7982 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7984 (arm*-*-rtems*): Set extra_parts.
7985 (arm*-*-elf): Likewise.
7986 (avr-*-rtems*): Clear extra_parts.
7987 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7989 (bfin*-uclinux*): Likewise.
7990 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7991 (bfin*-rtems*): Append to tmake_file.
7993 (bfin*-*): Likewise.
7994 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7995 (crisv32-*-elf): ... this.
7996 (crisv32-*-none): ... this.
7997 (cris-*-elf, cris-*-none): New cases.
7998 Add cris/t-elfmulti to tmake_file.
7999 (fr30-*-elf): Append to tmake_file.
8001 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8003 (h8300-*-rtems*): Append to tmake_file.
8005 (h8300-*-elf*): Likewise.
8006 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8008 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8010 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8011 (x86_64-*-elf*): Likewise.
8012 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8013 (x86_64-*-freebsd*): Likewise.
8014 (x86_64-*-netbsd*): Likewise.
8015 (i[34567]86-*-linux*): Likewise.
8016 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8017 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8018 (x86_64-*-linux*): Likewise.
8019 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8020 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8023 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8024 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8025 Append to extra_parts, remove crtbegin.o, crtend.o.
8026 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8027 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8028 crtend.o, crtbeginS.o, crtendS.o.
8029 (ia64*-*-linux*): Comment extra_parts.
8030 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8032 (iq2000*-*-elf*): Clear extra_parts.
8033 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8034 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8035 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8036 (m32r-*-rtems*): ... this.
8037 Add m32r/t-m32r to tmake_file.
8038 (m68k-*-elf*): Add t-crtin to tmake_file.
8039 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8040 (mcore-*-elf): Likewise.
8041 (microblaze*-*-*): Set extra_parts.
8042 (mips*-sde-elf*): New case.
8043 Set tmake_file, extra_parts.
8044 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8045 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8046 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8049 (mipsisa64sr71k-*-elf*): Likewise.
8050 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8051 (mips-*-elf*, mipsel-*-elf*): Likewise.
8052 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8053 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8054 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8055 (mips*-*-rtems*): Likewise.
8056 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8057 (moxie-*-*): Split into ...
8058 (moxie-*-elf, moxie-*-uclinux*): ... this.
8059 Add to extra_parts, remove crtbegin.o, crtend.o.
8060 (moxie-*-rtems*): New case.
8063 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8065 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8066 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8069 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8070 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8072 (powerpc-*-eabisim*): Likewise.
8073 (powerpc-*-elf*): Likewise.
8074 (powerpc-*-eabialtivec*): Likewise.
8075 (powerpc-xilinx-eabi*): Likewise.
8076 (powerpc-*-eabi*): Likewise.
8077 (powerpc-*-rtems*): Likewise.
8078 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8081 (powerpc-*-lynxos*): Add to tmake_file.
8082 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8083 rs6000/t-crtstuff, t-crtstuff-pic.
8085 (powerpcle-*-eabisim*): Likewise.
8086 (powerpcle-*-eabi*): Likewise.
8087 (rx-*-elf): Remove extra_parts.
8088 (s390x-ibm-tpf*): Set extra_parts.
8089 (score-*-elf): Set extra_parts.
8090 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8091 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8092 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8093 (sh64l*-*-netbsd*): Split into ...
8094 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8095 Add t-crtstuff-pic to tmake_file.
8097 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8099 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8100 (sparc-*-elf*): Remove t-crtin from tmake_file.
8101 Add to extra_parts, remove crtbegin.o, crtend.o.
8102 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8103 (sparc64-*-linux*): Likewise.
8104 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8105 Add to extra_parts, remove crtbegin.o, crtend.o.
8106 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8107 Add to extra_parts, remove crtbegin.o, crtend.o.
8108 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8109 Add to extra_parts, remove crtbegin.o, crtend.o.
8110 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8111 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8112 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8114 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8116 (tic6x-*-*): Change to ...
8117 (tic6x-*-elf): ... this.
8119 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8121 (am33_2.0-*-linux*): Add comment.
8122 (mep*-*-*): Add mep/t-mep to tmake_file.
8124 * config/alpha/t-vms: New file.
8125 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8126 * config/arm/crti.S, config/arm/crtn.S: New files.
8127 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8128 * config/bfin/crtlibid.S: New file.
8129 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8130 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8131 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8132 (crti.o, crtin.o): New rules.
8133 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8134 * config/c6x/t-uclinux: New file.
8135 * config/cris/t-elfmulti: New file.
8136 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8137 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8138 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8139 * config/frv/t-frv: New file.
8140 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8141 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8142 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8144 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8145 refer to cygming-crtbegin.c, cygming-crtend.c.
8147 * config/i386/t-nto: New file.
8148 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8149 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8150 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8151 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8154 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8155 (crtinitS.o): New rule.
8156 * config/ia64/vms-crtinit.S: New file.
8157 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8158 * config/m32r/initfini.c: New file.
8159 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8160 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8161 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8162 * config/mep/t-mep: New file.
8163 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8164 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8165 * config/mips/crti.S, config/mips/crtn.S: New files.
8166 * config/mips/t-crtstuff: New file.
8167 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8168 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8169 (CUSTOM_CRTIN): Set.
8170 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8172 Use $(srcdir) to refer to crti.S, crtn.S.
8173 Use .S extension, $<.
8174 * config/moxie/crti.asm: Rename to ...
8175 * config/moxie/crti.S: ... this.
8176 * config/moxie/crtn.asm: Rename to ...
8177 * config/moxie/crtn.S: ... this.
8178 * config/moxie/t-moxie: Remove.
8179 * config/pa/stublib.c: New file.
8180 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8181 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8182 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8183 * config/rs6000/t-crtstuff: New file.
8184 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8185 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8186 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8187 Make output file explicit.
8188 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8189 Make output file explicit.
8190 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8191 Make output file explicit.
8192 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8193 Make output file explicit.
8194 * config/score/crti.S, config/score/crtn.S: New files.
8195 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8196 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8198 * config/sh/t-sh, config/sh/t-superh: New files.
8199 * config/sparc/t-linux64: New file.
8200 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8201 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8202 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8203 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8204 * config/t-crtin: Remove.
8205 * config/t-crtstuff-pic: New file.
8206 * config/t-sol2 (CUSTOM_CRTIN): Set.
8207 (crti.o, crtn.o): New rules.
8208 * config/vms/t-vms: New file.
8209 * config/vms/vms-ucrt0.c: New file.
8210 * config/xtensa/t-elf: New file.
8212 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8214 * Makefile.in (SHLIB_NM_FLAGS): Set.
8215 * mkmap-flat.awk, mkmap-symver.awk: New files.
8216 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8218 * configure: Regenerate.
8219 * config/libgcc-glibc.ver: New file.
8220 * config/libgcc-libsystem.ver: New file.
8221 * config/t-libunwind (SHLIB_LC): Set.
8222 * config/t-linux: New file.
8223 * config/t-slibgcc (INSTALL_SHLIB): New.
8224 (SHLIB_INSTALL): Use it.
8225 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8226 to mkmap-symver.awk.
8227 (SHLIB_MAPFILES): Don't append, adapt pathname.
8228 (SHLIB_VERPFX): Set.
8229 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8230 to mkmap-symver.awk.
8231 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8232 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8233 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8234 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8236 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8237 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8238 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8239 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8240 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8241 * config/i386/libgcc-darwin.10.4.ver,
8242 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8244 * config/i386/t-darwin: Remove.
8245 * config/i386/t-darwin64: Likewise.
8246 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8247 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8248 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8249 * config/i386/t-linux: New file.
8250 * config/i386/t-mingw32: New file.
8251 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8252 * config/ia64/t-glibc: Rename to ...
8253 * config/ia64/t-linux: ... this.
8254 (SHLIB_MAPFILES): Set.
8255 * config/ia64/t-glibc-libunwind: Rename to ...
8256 * config/ia64/t-linux-libunwind: ... this.
8257 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8258 * config/ia64/t-slibgcc-hpux: New file.
8259 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8260 * config/m68k/t-slibgcc-elf-ver: New file.
8261 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8262 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8264 * config/pa/t-slibgcc-hpux: New file.
8265 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8267 * config/rs6000/libgcc-darwin.10.4.ver,
8268 config/rs6000/libgcc-darwin.10.5.ver: New files.
8269 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8270 config/rs6000/libgcc-glibc.ver.
8271 * config/rs6000/libgcc-ppc64.ver: Rename to
8272 config/rs6000/libgcc-ibm-ldouble.ver.
8273 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8274 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8275 * config/rs6000/t-ldbl128: Rename to ...
8276 * config/rs6000/t-linux: ... this.
8277 (SHLIB_MAPFILES): Adapt filename.
8278 * config/rs6000/t-slibgcc-aix: New file.
8279 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8280 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8281 libgcc-excl.ver, libgcc-glibc.ver.
8282 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8283 * config/sparc/libgcc-glibc.ver: New file.
8284 * config/sparc/t-linux: New file.
8285 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8286 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8287 t-slibgcc-elf-ver to tmake_file.
8288 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8290 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8291 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8292 t-slibgcc-elf-ver, t-linux to tmake_file.
8293 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8295 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8296 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8297 (alpha*-dec-*vms*): Likewise.
8298 (arm*-*-freebsd*): Append to tmake_file.
8299 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8300 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8302 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8303 tmake_file for arm*-*-symbianelf*.
8304 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8305 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8307 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8308 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8309 pa/t-slibgcc-dwarf-ver to tmake_file.
8310 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8311 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8312 (hppa*64*-*-hpux11*): Likewise.
8313 (hppa[12]*-*-hpux11*): Likewise.
8314 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8315 i386/t-crtpc, i386/t-crtfm.
8316 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8317 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8319 Add i386/t-cygwin to tmake_file.
8320 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8321 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8322 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8324 Add i386/t-mingw32 to tmake_file.
8325 (x86_64-*-mingw*): Likewise.
8326 (ia64*-*-freebsd*): Append to tmake_file.
8327 (ia64*-*-linux*): Append to tmake_file.
8328 Replace ia64/t-glibc by ia64/t-linux.
8329 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8331 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8332 t-slibgcc-hpux to tmake_file.
8333 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8334 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8335 (m32rle-*-linux*): Likewise.
8336 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8338 (microblaze*-linux*): New case.
8339 Append to tmake_file, add t-slibgcc-nolc-override.
8340 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8341 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8342 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8343 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8344 rs6000/t-slibgcc-aix to tmake_file.
8345 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8346 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8347 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8348 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8349 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8350 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8352 (sparc-*-linux*): Append to tmake_file for *-leon*.
8353 Add sparc/t-linux to tmake_file for non-Leon targets.
8354 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8355 (tic6x-*-uclinux): New case.
8356 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8357 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8358 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8359 (am33_2.0-*-linux*): Append to tmake_file.
8360 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8361 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8362 x86_64-*-kfreebsd*-gnu.
8363 Add i386/t-linux to tmake_file.
8365 2011-10-28 Ian Lance Taylor <iant@google.com>
8367 * config/i386/morestack.S: Correct CFI information to do proper
8368 returns throughout function. In 32-bit mode, save %ebx so that it
8369 is restored on unwind.
8371 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8373 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8374 case where B3 isn't the return register.
8376 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8377 logic for doubleword pops.
8379 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8381 * config/rs6000/t-freebsd: Add wildcard.
8383 2011-10-21 Paul Brook <paul@codesourcery.com>
8385 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8387 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8388 Eric Botcazou <ebotcazou@adacore.com>
8391 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8392 fs->signal_frame to 1.
8394 2011-10-07 Ian Lance Taylor <iant@google.com>
8396 * generic-morestack-thread.c: #include <errno.h>.
8398 2011-10-07 Ian Lance Taylor <iant@google.com>
8401 * generic-morestack.c (__generic_morestack): Make sure the segment
8402 is large enough for both the stack frame and the copied
8405 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8408 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8411 2011-09-28 Nick Clifton <nickc@redhat.com>
8413 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8414 64-bit doubles are not enabled.
8415 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8416 and floatunsisf functions.
8418 2011-09-13 Paul Brook <paul@codesourcery.com>
8420 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8421 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8422 * unwind-arm-common.inc: New file.
8423 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8424 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8425 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8426 * config/c6x/libunwind.S: New file.
8427 * config/c6x/pr-support.c: New file.
8428 * config/c6x/unwind-c6x.c: New file.
8429 * config/c6x/unwind-c6x.h: New file.
8430 * config/c6x/t-c6x-elf: New file.
8432 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8434 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8435 (ASM_DIVZERO): Ditto.
8436 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8438 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8440 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8442 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8445 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8446 instead of an assembly one.
8448 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8451 * Makefile.in (install-unwind_h): Create
8452 $(gcc_objdir)/include/unwind.h atomically.
8454 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8456 * Makefile.in (install-unwind_h): Remove destination file first.
8458 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8461 * config/mips/t-mips16: New file.
8462 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8463 (mips*-*-linux*): Likewise.
8464 (mips*-sde-elf*): Likewise.
8465 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8466 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8467 Add mips/t-mips16 to tmake_file.
8468 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8469 (mips-*-elf*): Likewise.
8470 (mips64-*-elf*): Likewise.
8471 (mips64orion-*-elf*): Likewise.
8472 (mips*-*-rtems*): Likewise.
8473 (mipstx39-*-elf*): Likewise.
8474 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8475 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8477 Use $(srcdir) to refer to sync.c.
8479 ($(libgcc-sync-funcs-o)): Likewise.
8480 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8481 ($(libgcc-sync-funcs-s-o)): Likewise.
8483 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8485 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8488 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8491 * config/i386/value-unwind.h: New.
8493 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8495 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8496 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8497 Add to tmake_file rather than overriding it.
8499 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8501 * config/t-softfp: Remove.
8502 * soft-fp: Moved from ../gcc/config.
8503 * soft-fp/README: Remove t-softfp reference.
8504 * soft-fp/t-softfp: Move to config/t-softfp.
8505 (softfp_machine_header): Remove.
8506 (softfp_file_list): Remove config subdir.
8507 (soft-fp-objects): New variable.
8508 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8509 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8510 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8511 * config/t-softfp-excl: New file.
8512 * config/t-softfp-sfdf: New file.
8513 * config/t-softfp-tf: New file.
8514 * config/no-sfp-machine.h: New file.
8515 * config/arm/sfp-machine.h: New file.
8516 * config/arm/t-softfp: New file.
8517 * config/c6x/sfp-machine.h: New file.
8518 * config/i386/32/t-fprules-softfp: Rename to ...
8519 * config/i386/32/t-softfp: ... this.
8520 (tifunctions, LIB2ADD): Remove.
8521 (softfp_int_modes): Override.
8522 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8524 * config/i386/64/eqtf2.c: Likewise.
8525 * config/i386/64/getf2.c: Likewise.
8526 * config/i386/64/letf2.c: Likewise.
8527 * config/ia64/sft-machine.h: New file.
8528 * config/ia64/t-fprules-softfp: Rename to ...
8529 * config/ia64/t-softfp: ... this.
8530 * config/lm32/sfp-machine.h: New file.
8531 * config/moxie/t-moxie-softfp: Remove.
8532 * config/rs6000/ibm-ldouble-format: New file.
8533 * config/rs6000/ibm-ldouble.c: New file.
8534 * config/rs6000/libgcc-ppc-glibc.ver: New file
8535 * config/rs6000/libgcc-ppc64.ver: New file
8536 * config/rs6000/sfp-machine.h: New file.
8537 * config/rs6000/t-freebsd: New file.
8538 * config/rs6000/t-ibm-ldouble: New file.
8539 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8540 libgcc-ppc-glibc.ver.
8541 * config/rs6000/t-linux64: New file.
8542 * config/rs6000/t-ppccomm (LIB2ADD): Add
8543 $(srcdir)/config/rs6000/ibm-ldouble.c.
8544 * config/rs6000/t-ppccomm-ldbl: New file.
8545 * config/score/sfp-machine.h: New file.
8546 * config.host (sfp_machine_header): Explain.
8547 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8548 t-softfp to tmake_file.
8549 (arm*-*-uclinux*): Likewise.
8550 (arm*-*-ecos-elf): Likewise.
8551 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8552 (arm*-*-rtems*): Likewise.
8553 (arm*-*-elf): Likewise.
8554 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8556 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8557 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8558 (lm32-*-uclinux*): Likewise.
8559 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8560 t-softfp-excl, t-softfp.
8561 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8562 (powerpc64-*-darwin*): Likewise.
8563 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8565 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8567 (powerpc-*-eabisim*): Likewise.
8568 (powerpc-*-elf*): Likewise.
8569 (powerpc-*-eabialtivec*): Likewise.
8570 (powerpc-xilinx-eabi*): Likewise.
8571 (powerpc-*-rtems*): Likewise.
8572 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8573 t-softfp-excl, t-softfp to tmake_file.
8574 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8575 rs6000/t-ppccomm-ldbl to tmake_file.
8576 (powerpcle-*-elf*): Likewise.
8577 (powerpcle-*-eabisim*): Likewise.
8578 (powerpcle-*-eabi*): Likewise.
8579 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8580 rs6000/t-ibm-ldouble to tmake_file.
8581 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8582 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8583 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8584 (tic6x-*-*): Likewise.
8585 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8586 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8587 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8588 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8589 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8590 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8591 t-softfp to tmake_file.
8592 * configure.ac (sfp_machine_header): Provide default if unset.
8594 Link sfp-machine.h to config/$sfp_machine_header.
8595 * configure: Regenerate.
8597 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8599 * Makefile.in (double_type_size, long_double_type_size): Set.
8600 Remove $(fpbit-in-libgcc) support.
8601 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8602 (fpbit-src): New variable.
8603 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8604 Compile with -DFLOAT $(FPBIT_CFLAGS).
8606 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8607 Compile with $(FPBIT_CFLAGS).
8609 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8610 Compile with -DFLOAT $(TPBIT_CFLAGS).
8612 * configure.ac (double_type_size, long_double_type_size):
8613 Determine and substitute.
8614 * configure: Regenerate.
8615 * fp-bit.c, fp-bit.h: New files.
8616 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8617 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8618 * config/mips/t-mips: New file.
8619 * config/mips/t-sdemtk: New file.
8620 * config/rs6000/ppc64-fp.c: New file.
8621 * config/rs6000/t-darwin (LIB2ADD): Add
8622 $(srcdir)/config/rs6000/ppc64-fp.c.
8623 * config/rs6000/t-ppc64-fp: New file.
8624 * config/rx/rx-lib.h: New file.
8625 * config/rx/t-rx (FPBIT): Set to true.
8626 ($(gcc_objdir)/fp-bit.c): Remove.
8627 (DPBIT): Set to true only with -m64bit-doubles.
8628 ($(gcc_objdir)/dp-bit.c): Remove.
8629 * config/sparc/t-softfp: Remove.
8630 * config/spu/t-elf: New file.
8631 * config/t-fdpbit, config/t-fpbit: New files.
8632 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8633 (mips*-*-*): Likewise.
8634 (arm-wrs-vxworks): Likewise.
8635 (arm*-*-freebsd*): Likewise.
8636 (avr-*-rtems*): Add t-fpbit to tmake_file.
8637 (avr-*-*): Likewise.
8638 (bfin*-elf*): Add t-fdpbit to tmake_file.
8639 (bfin*-uclinux*): Likewise.
8640 (bfin*-linux-uclibc*): Likewise.
8641 (bfin*-rtems*): New case.
8642 Add t-fdpbit to tmake_file.
8643 (bfin*-*): Add t-fdpbit to tmake_file.
8644 (crisv32-*-elf): Likewise.
8645 (cris-*-linux*): Likewise.
8646 (fr30-*-elf): Likewise.
8647 (frv-*-elf, frv-*-*linux*): Likewise.
8648 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8649 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8650 (m32r-*-elf*): Likewise.
8651 (m32rle-*-elf*): Likewise.
8652 (m32r-*-linux*): Likewise.
8653 (m32rle-*-linux*): Likewise.
8654 (mcore-*-elf): Add t-fdpbit to tmake_file.
8655 (microblaze*-*-*): Likewise.
8656 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8657 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8658 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8660 Add mips/t-tpbit to tmake-file.
8661 (mips*-*-linux*): Fix typo.
8662 (mips*-sde-elf*): New case
8663 Add mips/t-sdemtk unless using newlib.
8664 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8665 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8666 (mn10300-*-*): Likewise.
8667 (pdp11-*-*): Likewise.
8668 (picochip-*-*): Add t-fpbit to tmake_file.
8669 (powerpc-*-eabisimaltivec*): Likewise.
8670 (powerpc-*-eabisim*): Likewise.
8671 (powerpc-*-elf*): Likewise.
8672 (powerpc-*-eabialtivec*): Likewise.
8673 (powerpc-xilinx-eabi*): New case.
8674 Add t-fdpbit to tmake_file.
8675 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8676 (powerpc-*-rtems*): Likewise.
8677 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8679 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8681 (powerpc-*-lynxos*): Likewise.
8682 (powerpcle-*-elf*): Likewise.
8683 (powerpcle-*-eabisim*): Likewise.
8684 (powerpcle-*-eabi*): Likewise.
8685 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8686 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8687 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8688 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8689 (rx-*-elf): Add t-fdpbit to tmake_file.
8690 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8691 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8692 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8693 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8695 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8696 (sh-wrs-vxworks): Likewise.
8697 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8698 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8699 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8700 (sparc64-*-rtems*): ... new case.
8701 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8702 (spu-*-elf*): Likewise.
8703 Add spu/t-elf to tmake_file.
8704 (v850*-*-*): Add t-fdpbit to tmake_file.
8705 (xstormy16-*-elf): Likewise.
8706 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8707 (mep*-*-*): Likewise.
8709 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8711 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8713 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8714 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8715 (install-unwind_h): New target.
8716 (all): Depend on it.
8717 * config.host (unwind_header): New variable.
8718 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8719 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8720 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8721 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8722 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8724 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8726 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8728 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8730 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8731 (ia64*-*-freebsd*): Likewise.
8732 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8734 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8735 $with_system_libunwind.
8736 (ia64*-*-hpux*): Set tmake_file.
8737 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8738 (picochip-*-*): Set tmake_file.
8739 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8741 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8742 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8743 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8744 (xtensa*-*-elf*): Set tmake_file.
8745 (xtensa*-*-linux*): Likewise.
8746 * configure.ac: Include ../config/unwind_ipinfo.m4.
8747 Call GCC_CHECK_UNWIND_GETIPINFO.
8748 Link unwind.h to $unwind_header.
8749 * configure: Regenerate.
8750 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8751 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8752 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8753 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8754 * config/unwind-dw2-fde-darwin.c: New file.
8755 * config/arm/libunwind.S, config/arm/pr-support.c,
8756 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8757 config/arm/unwind-arm.h,: New files.
8758 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8759 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8760 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8761 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8762 config/ia64/unwind-ia64.h: New files.
8763 * config/picochip/t-picochip: New file.
8764 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8766 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8767 * config/s390/t-tpf (LIB2ADDEH): Remove.
8768 * config/t-darwin (LIB2ADDEH): Set.
8769 * config/t-eh-dw2-dip: New file.
8770 * config/t-libunwind, config/t-libunwind-elf: New files.
8771 * config/t-sol2 (LIB2ADDEH): Remove.
8772 * config/xtensa/t-xtensa: New file.
8774 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8776 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8777 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8778 long long to check rt_sigreturn syscall.
8780 2011-08-02 Alan Modra <amodra@gmail.com>
8782 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8783 Restore for indirect call bcrtl from correct stack slot, and only
8784 if cfa+40 isn't valid.
8786 2011-08-01 Julian Brown <julian@codesourcery.com>
8788 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8789 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8790 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8792 2011-08-01 Julian Brown <julian@codesourcery.com>
8794 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8795 (libgcc-std.ver.in): Use above.
8796 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8797 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8799 * config/t-fixedpoint-gnu-prefix: New file.
8800 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8801 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8804 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8806 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8807 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8808 for x86-64. Properly check __x86_64__ and __LP64__.
8810 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8812 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8814 (_FP_WS_TYPE): Likewise.
8815 (_FP_I_TYPE): Likewise.
8817 2011-07-28 Alan Modra <amodra@gmail.com>
8819 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8820 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8821 in a plt call stub. Do restore r2 if stopped on bctrl.
8823 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8825 * config.host (i[3456x]86-*-netware*): Remove.
8826 * config/i386/netware-crt0.c, config/i386/t-nwld,
8827 config/i386/t-slibgcc-nwld: Remove.
8829 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8831 * config.host: Handle tic6x-*-*.
8832 * config/c6x/c6x-abi.h: New file.
8834 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8836 * config/i386/crtprec.c: New file.
8837 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8838 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8839 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8840 (x86_64-*-darwin*): Likewise.
8841 (i[34567]86-*-solaris2*: Likewise.
8843 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8845 * config/alpha/crtfastmath.c: New file.
8846 * config/i386/crtfastmath.c: New file.
8847 * config/ia64/crtfastmath.c: New file.
8848 * config/mips/crtfastmath.c: New file.
8849 * config/sparc/crtfastmath.c: New file.
8851 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8853 Add -frandom-seed=gcc-crtfastmath.
8854 * config/alpha/t-crtfm: Remove.
8855 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8856 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8858 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8859 (alpha*-dec-osf5.1*): Likewise.
8860 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8861 Add crtfastmath.o to extra_parts.
8862 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8863 Add crtfastmath.o to extra_parts.
8864 (x86_64-*-darwin*): Likewise.
8865 (x86_64-*-mingw*): Likewise.
8866 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8867 (ia64*-*-freebsd*): Likewise.
8868 (ia64*-*-linux*): Likewise.
8869 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8870 Add crtfastmath.o to extra_parts.
8872 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8874 * config/darwin-crt3.o: New file.
8875 * config/rs6000/darwin-crt2.c: New file.
8876 * config/t-darwin: New file.
8877 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8879 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8880 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8881 (powerpc64-*-darwin*): Likewise.
8883 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8885 * config/i386/netware-crt0.c: New file.
8886 * config/i386/t-nwld: Rename to ...
8887 * config/i386/t-slibgcc-nwld: ... this.
8888 * config/i386/t-nwld: New file.
8889 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8891 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8894 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8896 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8898 * configure: Regenerate.
8900 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8902 * dfp-bit.c, dfp-bit.h: New files.
8903 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8905 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8906 ($(d64pbit-o)): Likewise.
8907 ($(d128pbit-o)): Likewise.
8908 * config/t-dfprules: New file.
8909 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8910 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8911 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8912 (x86_64-*-linux*): Likewise.
8913 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8914 (i[34567]86-*-cygwin*): Likewise.
8915 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8916 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8918 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8920 * Makfile.in (LIBGCOV): New variable.
8921 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8922 * libgcov.c: New file.
8924 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8926 * fixed-bit.c, fixed-bit.h: New files.
8927 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8928 refer to fixed-bit.c.
8930 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8932 * config.host (*local*): Remove.
8934 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8937 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8938 like i?86-*-solaris2.1[0-9]*.
8939 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8940 * configure.ac (i?86-*-solaris2*): Likewise.
8941 * configure: Regenerate.
8943 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8945 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8946 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8947 md_unwind_header by splitting out of...
8948 (i[34567]86-*-linux*): ... this.
8949 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8950 Remove md_unwind_header by splitting out of...
8951 (x86_64-*-linux*): ... this.
8953 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8955 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8957 2011-06-28 Nick Clifton <nickc@redhat.com>
8959 * config.host: Recognize all V850 variants.
8961 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8963 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8965 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8967 * shared-object.mk (c_flags-$o): Save c_flags.
8968 ($(base)$(objext)): Use it.
8969 ($(base)_s$(objext)): Likewise.
8971 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8973 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8974 * libgcc-std.ver.in (GCC_4.7.0): New section.
8976 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8980 * config/avr/t-avr: Fix line endings.
8981 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8984 2011-06-14 Olivier Hainque <hainque@adacore.com>
8985 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8987 * config/mips/irix6-unwind.h: New file.
8988 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8990 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8992 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8993 (sparc64_fallback_frame_state): Use it.
8994 (sparc64_frob_update_context): Further adjust context.
8995 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8996 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8997 * config/sparc/sol2-cn.S: Likewise.
8999 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9001 * enable-execute-stack-empty.c: New file.
9002 * enable-execute-stack-mprotect.c: New file.
9003 * config/i386/enable-execute-stack-mingw32.c: New file.
9004 * config.host (enable_execute_stack): New variable.
9005 Select appropriate variants.
9006 * configure.ac: Link enable-execute-stack.c to
9007 $enable_execute_stack.
9008 * configure: Regenerate.
9009 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9010 (lib2funcs): Remove _enable_execute_stack.
9012 2011-06-09 David S. Miller <davem@davemloft.net>
9013 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9015 * config.host (sparc-*-linux*): Correct md_unwind_header
9017 (s390x-ibm-tpf*): Fix typo.
9019 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9021 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9022 Add crtfastmath.o to extra_parts.
9023 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9025 * config/mips/t-crtfm: Remove.
9027 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9029 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9031 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9033 * config.host (sh*-*-linux*): Fix typo.
9035 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9037 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9038 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9039 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9040 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9041 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9042 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9043 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9044 Wrap in !__MINGW64__.
9045 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9046 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9047 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9048 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9049 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9050 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9051 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9053 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9054 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9055 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9056 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9057 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9058 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9059 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9060 * config/no-unwind.h: New file.
9061 * config.host (md_unwind_header): Document.
9063 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9064 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9065 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9066 hppa[12]*-*-hpux11*): Set md_unwind_header.
9067 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9068 Set md_unwind_header.
9069 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9070 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9071 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9072 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9073 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9074 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9075 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9077 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9078 * configure: Regenerate.
9080 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9082 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9083 Set tmake_file, extra_parts.
9084 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9086 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9088 * config/mips/t-irix6: New file.
9089 * config/mips/t-slibgcc-irix: New file.
9091 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9093 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9094 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9096 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9098 * configure.ac (target_thread_file): Determine thread model.
9099 * configure: Regenerate.
9100 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9101 * config/alpha/t-alpha: New file.
9102 * config/alpha/t-crtfm: Use $<.
9103 * config/alpha/t-ieee: New file.
9104 * config/alpha/t-osf-pthread: New file.
9105 * config/alpha/t-slibgcc-osf: New file.
9106 * config/alpha/libgcc-osf5.ver: New file.
9108 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9110 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9112 Add crtfastmath.o to extra_parts.
9114 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9116 * config/gmon-sol2.c: Reindent.
9118 Remove, correct casts.
9119 Use STDERR_FILENO, NULL.
9120 (BASEADDRESS): Remove.
9122 (errno, sbrk): Remove declarations.
9123 (monstartup) [hp300]: Remove.
9126 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9128 * Makefile.in (cpu_type): Define.
9129 * config.host (i[34567]86-*-rtems*): Handle it.
9130 (i[34567]86-*-solaris2*): Move body ...
9131 (*-*-solaris2*): ... here.
9132 New case, generalize.
9133 (sparc-*-elf*): Handle it.
9134 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9135 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9136 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9138 (sparc*-*-solaris2*): ... this.
9140 (sparc64-*-elf*): Handle it.
9141 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9142 Merge ../gcc/config/i386/gmon-sol2.c.
9143 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9145 Merge ../gcc/config/i386/sol2-gc1.asm.
9146 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9148 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9150 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9151 * config/i386/t-crtstuff: New file.
9152 * config/i386/t-softfp: New file.
9153 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9154 $(T)crti.o, $(T)crtn.o): Remove.
9155 (gcrt1.o): New rule.
9156 (TARGET_LIBGCC2_CFLAGS): Remove.
9157 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9158 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9159 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9160 * config/sparc/t-sol2: New file.
9161 * config/sparc/t-crtfm: Move to ...
9162 * config/t-crtfm: ... this.
9163 Use $(cpu_type), $<.
9164 * config/t-crtin: New file.
9165 * config/sparc/t-softfp: New file.
9166 * config/sparc/t-softmul: New file.
9167 * config/t-rtems: New file.
9168 * config/t-slibgcc: New file.
9169 * config/t-slibgcc-elf-ver: New file.
9170 * config/t-slibgcc-gld: New file.
9171 * config/t-slibgcc-sld: New file.
9172 * config/t-sol2: New file.
9173 * configure.ac: Include ../config/lib-ld.m4.
9174 Call AC_LIB_PROG_LD_GNU.
9175 Substitute cpu_type.
9176 * configure: Regenerate.
9178 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9181 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9182 libgcc-std.ver in the build directory.
9183 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9184 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9186 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9188 * libgcc-std.ver.in: New file.
9189 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9191 (libgcc-std.ver): New rule.
9192 * config/t-gnu-prefix: New file.
9194 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9196 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9198 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9200 * config/i386/darwin-lib.h: New file.
9202 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9204 * config/arm/symbian-lib.h: New.
9206 2011-05-04 Chris Demetriou <cgd@google.com>
9208 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9209 (__x86.get_pc_thunk.bx): ...this.
9210 (__morestack): Adjust for rename, remove undef of __i686.
9212 2011-05-03 Chris Demetriou <cgd@google.com>
9214 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9216 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9218 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9219 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9220 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9221 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9222 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9225 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9227 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9228 Adjust copyright year.
9230 2011-03-07 Ian Lance Taylor <iant@google.com>
9232 * generic-morestack.c (__splitstack_find): Adjust returned stack
9233 pointer to include all registers pushed by __morestack.
9235 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9238 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9239 (toolexecdir): Calculate and AC_SUBST.
9240 (toolexeclibdir): Likewise.
9241 * Makefile.in (target_noncanonical): Import.
9242 (toolexecdir): Likewise.
9243 (toolexeclibdir): Likewise.
9244 * configure: Regenerate.
9246 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9249 * config/arm/bpabi.h: Rename to...
9250 * config/arm/bpabi-lib.h: ...this.
9252 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9254 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9256 * configure: Regenerate.
9258 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9260 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9261 __FLOAT_WORD_ORDER__.
9262 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9265 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9268 * Makefile.in (install-strip): New phony target.
9270 2010-11-07 Ian Lance Taylor <iant@google.com>
9273 * config/i386/morestack.S (__morestack_large_model): New
9276 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9278 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9280 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9282 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9284 * config/arm/bpabi.h: New file.
9285 * config/frv/frv-abi.h: New file.
9287 2010-10-01 Ian Lance Taylor <iant@google.com>
9289 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9290 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9292 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9295 * config.host: Add the missing `$'.
9297 2010-09-30 Michael Eager <eager@eagercon.com>
9299 * config.host: Add microblaze*-*-*.
9300 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9301 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9302 udivsi3.asm,umodsi3.asm}: New.
9304 2010-09-28 Ian Lance Taylor <iant@google.com>
9306 * configure.ac: Adjust CFI test to test assembler directly rather
9307 than checking gcc preprocessor macro.
9308 * configure: Rebuild.
9310 2010-09-27 Ian Lance Taylor <iant@google.com>
9312 * configure.ac: Test whether assembler supports CFI directives.
9313 * config.host: Only add t-stack and i386/t-stack-i386 to
9314 tmake_file if libgcc_cv_cfi is "yes".
9315 * configure: Rebuild.
9317 2010-09-27 Ian Lance Taylor <iant@google.com>
9319 * generic-morestack.h: New file.
9320 * generic-morestack.c: New file.
9321 * generic-morestack-thread.c: New file.
9322 * config/i386/morestack.S: New file.
9323 * config/t-stack: New file.
9324 * config/i386/t-stack-i386: New file.
9325 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9326 i386/t-stack-i386 to tmake_file.
9328 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9330 * Makefile.in (libgcc-extra-parts): Check for static archives and
9331 invoke ranlib after installing them.
9332 (gcc-extra-parts): Likewise.
9333 (install-leaf): Likewise.
9335 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9337 * configure: Regenerated.
9339 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9341 * configure: Regenerated.
9343 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9344 Andrew Pinski <pinskia@gmail.com>
9347 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9349 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9352 * configure: Regenerated.
9354 2010-09-06 Andreas Schwab <schwab@redhat.com>
9356 * configure: Regenerate.
9358 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9360 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9362 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9365 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9366 Iain Sandoe <iains@gcc.gnu.org>
9369 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9370 LIB2FUNCS_EXCLUDE functions.
9372 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9374 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9376 * configure: Regenerate.
9378 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9380 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9381 i386/t-freebsd to tmake_file.
9382 * config/i386/t-freebsd: New file.
9383 * config/i386/libgcc-bsd.ver: New file.
9385 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9387 * config.host (powerpc*-eabispe*): Set tmake_file.
9388 (powerpc*-eabi*): Likewise.
9389 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9390 crtbeginS, crtendS, crtbeginT.
9392 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9394 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9395 to tmake_file. Add crtfastmath.o to extra_parts.
9396 * config/mips/t-crtfm: New.
9398 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9400 * config.host (sparc64-*-rtems*): New target.
9402 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9404 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9407 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9409 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9411 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9413 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9414 alpha-dec-osf5.0* support.
9416 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9418 * config.host: Add lm32-*-rtems*.
9420 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9421 Uros Bizjak <ubizjak@gmail.com>
9424 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9425 like other remaining 32-bit x86 OSes.
9426 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9428 * config/i386/libgcc-sol2.ver: New file.
9429 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9431 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9434 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9435 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9436 is used and substitute set_use_emutls.
9437 * configure: Regenerated.
9439 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9441 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9443 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9446 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9448 ($(T)gcrt1.o): Likewise.
9449 ($(T)crt1.o): Likewise.
9450 ($(T)crti.o): Likewise.
9451 ($(T)crtn.o): Likewise.
9453 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9456 * Makefile.in (install): Use $(MAKE) string in rule, for
9459 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9461 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9462 * config/mmix/t-mmix: New file.
9463 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9465 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9468 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9471 2010-01-04 Anthony Green <green@moxielogic.com>
9473 * config/moxie/crti.asm, config/moxie/crtn.asm,
9474 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9475 config/moxie/t-moxie: New files.
9476 * config.host: Add t-moxie-softfp reference.
9478 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9481 * config/t-slibgcc-darwin: Fix embedded rpaths for
9482 --enable-version-specific-runtime-libs, build extension stub
9483 libs exposing features available from current libgcc_s.
9485 2009-11-11 Jon Beniston <jon@beniston.com>
9487 * config.host: Add lm32 targets.
9488 * config/lm32: New directory.
9489 * config/lm32/libgcc_lm32.h: New file.
9490 * config/lm32/_mulsi3.c: New file.
9491 * config/lm32/_udivmodsi4.c: New file.
9492 * config/lm32/_divsi3.c: New file.
9493 * config/lm32/_modsi3.c: New file.
9494 * config/lm32/_udivsi3.c: New file.
9495 * config/lm32/_umodsi3.c: New file.
9496 * config/lm32/_lshrsi3.S: New file.
9497 * config/lm32/_ashrsi3.S: New file.
9498 * config/lm32/_ashlsi3.S: New file.
9499 * config/lm32/crti.S: New file.
9500 * config/lm32/crtn.S: New file.
9501 * config/lm32/t-lm32: New file.
9502 * config/lm32/t-elf: New file.
9503 * config/lm32/t-uclinux: New file.
9505 2009-10-26 Nick Clifton <nickc@redhat.com>
9507 * config.host: Add support for RX target.
9508 * config/rx: New directory.
9509 * config/rx/rx-abi-functions.c: New file. Supplementary
9510 functions for libgcc to support the RX ABI.
9511 * config/rx/rx-abi.h: New file. Supplementary header file for
9512 libgcc RX ABI functions.
9513 * config/rx/t-rx: New file: Makefile fragment for building
9516 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9518 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9519 constraint of y0 to "g".
9521 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9523 * config.host: Include the s390 makefile fragments.
9524 * config/s390/32/_fixdfdi.c: New file.
9525 * config/s390/32/_fixsfdi.c: New file.
9526 * config/s390/32/_fixtfdi.c: New file.
9527 * config/s390/32/_fixunsdfdi.c: New file.
9528 * config/s390/32/_fixunssfdi.c: New file.
9529 * config/s390/32/_fixunstfdi.c: New file.
9530 * config/s390/32/t-floattodi: New file.
9531 * config/s390/libgcc-glibc.ver: New file.
9532 * config/s390/t-crtstuff: New file.
9533 * config/s390/t-linux: New file.
9534 * config/s390/t-tpf: New file.
9536 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9538 * configure.ac (AC_PREREQ): Bump to 2.64.
9540 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9542 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9544 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9546 * configure: Regenerate.
9548 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9550 * config.host (ia64-hp-*vms*): New target.
9551 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9554 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9556 * configure.ac: Add snippet for maintainer-mode.
9557 * configure: Regenerate.
9558 * Makefile.in (AUTOCONF, configure_deps): New variables.
9559 ($(srcdir)/configure)): New rule, active only with maintainer
9562 2009-06-23 DJ Delorie <dj@redhat.com>
9565 * config.host: Add mep support.
9567 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9569 * config.host: Add i386/${host_address}/t-fprules-softfp and
9570 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9572 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9574 * config/i386/64/_multc3.c: Likewise.
9575 * config/i386/64/_powitf2.c: Likewise.
9576 * config/i386/64/eqtf2.c: Likewise.
9577 * config/i386/64/getf2.c: Likewise.
9578 * config/i386/64/letf2.c: Likewise.
9579 * config/i386/64/letf2.c: Likewise.
9580 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9581 unsigned long long for x64 mingw targets.
9582 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9583 (_FP_I_TYPE): Define as long long for x64 mingw target.
9585 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9587 * config.host (vax-*-linux*): New.
9589 2009-05-31 Anthony Green <green@moxielogic.com>
9591 * config.host: Add moxie support.
9592 * config/moxie/t-moxie: New file.
9594 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9596 * config.host: Add i386/${host_address}/t-fprules-softfp and
9597 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9599 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9601 * config.host: Add i386/${host_address}/t-fprules-softfp to
9602 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9604 2009-04-09 Nick Clifton <nickc@redhat.com>
9606 * config/ia64/tf-signs.c: Change copyright header to refer to
9607 version 3 of the GNU General Public License with version 3.1
9608 of the GCC Runtime Library Exception and to point readers at
9609 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9611 * config/i386/32/tf-signs.c: Likewise.
9612 * config/libbid/_addsub_dd.c: Likewise.
9613 * config/libbid/_addsub_sd.c: Likewise.
9614 * config/libbid/_addsub_td.c: Likewise.
9615 * config/libbid/_dd_to_df.c: Likewise.
9616 * config/libbid/_dd_to_di.c: Likewise.
9617 * config/libbid/_dd_to_sd.c: Likewise.
9618 * config/libbid/_dd_to_sf.c: Likewise.
9619 * config/libbid/_dd_to_si.c: Likewise.
9620 * config/libbid/_dd_to_td.c: Likewise.
9621 * config/libbid/_dd_to_tf.c: Likewise.
9622 * config/libbid/_dd_to_udi.c: Likewise.
9623 * config/libbid/_dd_to_usi.c: Likewise.
9624 * config/libbid/_dd_to_xf.c: Likewise.
9625 * config/libbid/_df_to_dd.c: Likewise.
9626 * config/libbid/_df_to_sd.c: Likewise.
9627 * config/libbid/_df_to_td.c: Likewise.
9628 * config/libbid/_di_to_dd.c: Likewise.
9629 * config/libbid/_di_to_sd.c: Likewise.
9630 * config/libbid/_di_to_td.c: Likewise.
9631 * config/libbid/_div_dd.c: Likewise.
9632 * config/libbid/_div_sd.c: Likewise.
9633 * config/libbid/_div_td.c: Likewise.
9634 * config/libbid/_eq_dd.c: Likewise.
9635 * config/libbid/_eq_sd.c: Likewise.
9636 * config/libbid/_eq_td.c: Likewise.
9637 * config/libbid/_ge_dd.c: Likewise.
9638 * config/libbid/_ge_sd.c: Likewise.
9639 * config/libbid/_ge_td.c: Likewise.
9640 * config/libbid/_gt_dd.c: Likewise.
9641 * config/libbid/_gt_sd.c: Likewise.
9642 * config/libbid/_gt_td.c: Likewise.
9643 * config/libbid/_isinfd128.c: Likewise.
9644 * config/libbid/_isinfd32.c: Likewise.
9645 * config/libbid/_isinfd64.c: Likewise.
9646 * config/libbid/_le_dd.c: Likewise.
9647 * config/libbid/_le_sd.c: Likewise.
9648 * config/libbid/_le_td.c: Likewise.
9649 * config/libbid/_lt_dd.c: Likewise.
9650 * config/libbid/_lt_sd.c: Likewise.
9651 * config/libbid/_lt_td.c: Likewise.
9652 * config/libbid/_mul_dd.c: Likewise.
9653 * config/libbid/_mul_sd.c: Likewise.
9654 * config/libbid/_mul_td.c: Likewise.
9655 * config/libbid/_ne_dd.c: Likewise.
9656 * config/libbid/_ne_sd.c: Likewise.
9657 * config/libbid/_ne_td.c: Likewise.
9658 * config/libbid/_sd_to_dd.c: Likewise.
9659 * config/libbid/_sd_to_df.c: Likewise.
9660 * config/libbid/_sd_to_di.c: Likewise.
9661 * config/libbid/_sd_to_sf.c: Likewise.
9662 * config/libbid/_sd_to_si.c: Likewise.
9663 * config/libbid/_sd_to_td.c: Likewise.
9664 * config/libbid/_sd_to_tf.c: Likewise.
9665 * config/libbid/_sd_to_udi.c: Likewise.
9666 * config/libbid/_sd_to_usi.c: Likewise.
9667 * config/libbid/_sd_to_xf.c: Likewise.
9668 * config/libbid/_sf_to_dd.c: Likewise.
9669 * config/libbid/_sf_to_sd.c: Likewise.
9670 * config/libbid/_sf_to_td.c: Likewise.
9671 * config/libbid/_si_to_dd.c: Likewise.
9672 * config/libbid/_si_to_sd.c: Likewise.
9673 * config/libbid/_si_to_td.c: Likewise.
9674 * config/libbid/_td_to_dd.c: Likewise.
9675 * config/libbid/_td_to_df.c: Likewise.
9676 * config/libbid/_td_to_di.c: Likewise.
9677 * config/libbid/_td_to_sd.c: Likewise.
9678 * config/libbid/_td_to_sf.c: Likewise.
9679 * config/libbid/_td_to_si.c: Likewise.
9680 * config/libbid/_td_to_tf.c: Likewise.
9681 * config/libbid/_td_to_udi.c: Likewise.
9682 * config/libbid/_td_to_usi.c: Likewise.
9683 * config/libbid/_td_to_xf.c: Likewise.
9684 * config/libbid/_tf_to_dd.c: Likewise.
9685 * config/libbid/_tf_to_sd.c: Likewise.
9686 * config/libbid/_tf_to_td.c: Likewise.
9687 * config/libbid/_udi_to_dd.c: Likewise.
9688 * config/libbid/_udi_to_sd.c: Likewise.
9689 * config/libbid/_udi_to_td.c: Likewise.
9690 * config/libbid/_unord_dd.c: Likewise.
9691 * config/libbid/_unord_sd.c: Likewise.
9692 * config/libbid/_unord_td.c: Likewise.
9693 * config/libbid/_usi_to_dd.c: Likewise.
9694 * config/libbid/_usi_to_sd.c: Likewise.
9695 * config/libbid/_usi_to_td.c: Likewise.
9696 * config/libbid/_xf_to_dd.c: Likewise.
9697 * config/libbid/_xf_to_sd.c: Likewise.
9698 * config/libbid/_xf_to_td.c: Likewise.
9699 * config/libbid/bid128.c: Likewise.
9700 * config/libbid/bid128_2_str.h: Likewise.
9701 * config/libbid/bid128_2_str_macros.h: Likewise.
9702 * config/libbid/bid128_2_str_tables.c: Likewise.
9703 * config/libbid/bid128_add.c: Likewise.
9704 * config/libbid/bid128_compare.c: Likewise.
9705 * config/libbid/bid128_div.c: Likewise.
9706 * config/libbid/bid128_fma.c: Likewise.
9707 * config/libbid/bid128_logb.c: Likewise.
9708 * config/libbid/bid128_minmax.c: Likewise.
9709 * config/libbid/bid128_mul.c: Likewise.
9710 * config/libbid/bid128_next.c: Likewise.
9711 * config/libbid/bid128_noncomp.c: Likewise.
9712 * config/libbid/bid128_quantize.c: Likewise.
9713 * config/libbid/bid128_rem.c: Likewise.
9714 * config/libbid/bid128_round_integral.c: Likewise.
9715 * config/libbid/bid128_scalb.c: Likewise.
9716 * config/libbid/bid128_sqrt.c: Likewise.
9717 * config/libbid/bid128_string.c: Likewise.
9718 * config/libbid/bid128_to_int16.c: Likewise.
9719 * config/libbid/bid128_to_int32.c: Likewise.
9720 * config/libbid/bid128_to_int64.c: Likewise.
9721 * config/libbid/bid128_to_int8.c: Likewise.
9722 * config/libbid/bid128_to_uint16.c: Likewise.
9723 * config/libbid/bid128_to_uint32.c: Likewise.
9724 * config/libbid/bid128_to_uint64.c: Likewise.
9725 * config/libbid/bid128_to_uint8.c: Likewise.
9726 * config/libbid/bid32_to_bid128.c: Likewise.
9727 * config/libbid/bid32_to_bid64.c: Likewise.
9728 * config/libbid/bid64_add.c: Likewise.
9729 * config/libbid/bid64_compare.c: Likewise.
9730 * config/libbid/bid64_div.c: Likewise.
9731 * config/libbid/bid64_fma.c: Likewise.
9732 * config/libbid/bid64_logb.c: Likewise.
9733 * config/libbid/bid64_minmax.c: Likewise.
9734 * config/libbid/bid64_mul.c: Likewise.
9735 * config/libbid/bid64_next.c: Likewise.
9736 * config/libbid/bid64_noncomp.c: Likewise.
9737 * config/libbid/bid64_quantize.c: Likewise.
9738 * config/libbid/bid64_rem.c: Likewise.
9739 * config/libbid/bid64_round_integral.c: Likewise.
9740 * config/libbid/bid64_scalb.c: Likewise.
9741 * config/libbid/bid64_sqrt.c: Likewise.
9742 * config/libbid/bid64_string.c: Likewise.
9743 * config/libbid/bid64_to_bid128.c: Likewise.
9744 * config/libbid/bid64_to_int16.c: Likewise.
9745 * config/libbid/bid64_to_int32.c: Likewise.
9746 * config/libbid/bid64_to_int64.c: Likewise.
9747 * config/libbid/bid64_to_int8.c: Likewise.
9748 * config/libbid/bid64_to_uint16.c: Likewise.
9749 * config/libbid/bid64_to_uint32.c: Likewise.
9750 * config/libbid/bid64_to_uint64.c: Likewise.
9751 * config/libbid/bid64_to_uint8.c: Likewise.
9752 * config/libbid/bid_b2d.h: Likewise.
9753 * config/libbid/bid_binarydecimal.c: Likewise.
9754 * config/libbid/bid_conf.h: Likewise.
9755 * config/libbid/bid_convert_data.c: Likewise.
9756 * config/libbid/bid_decimal_data.c: Likewise.
9757 * config/libbid/bid_decimal_globals.c: Likewise.
9758 * config/libbid/bid_div_macros.h: Likewise.
9759 * config/libbid/bid_dpd.c: Likewise.
9760 * config/libbid/bid_flag_operations.c: Likewise.
9761 * config/libbid/bid_from_int.c: Likewise.
9762 * config/libbid/bid_functions.h: Likewise.
9763 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9764 * config/libbid/bid_inline_add.h: Likewise.
9765 * config/libbid/bid_internal.h: Likewise.
9766 * config/libbid/bid_round.c: Likewise.
9767 * config/libbid/bid_sqrt_macros.h: Likewise.
9769 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9771 * Makefile.in: Change copyright header to refer to version
9772 3 of the GNU General Public License and to point readers at the
9773 COPYING3 file and the FSF's license web page.
9774 * config.host: Likewise.
9776 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9778 * config.host: Reorder and merge to match config.gcc change.
9780 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9782 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9784 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9786 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9787 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9788 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9789 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9791 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9793 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9794 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9796 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9798 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9799 ia64/t-softfp-compat to tmake_file.
9801 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9803 * config/ia64/__divxf3.asm: New.
9804 * config/ia64/_fixtfdi.asm: Likewise.
9805 * config/ia64/_fixunstfdi.asm: Likewise.
9806 * config/ia64/_floatditf.asm: Likewise.
9807 * config/ia64/t-fprules-softfp: Likewise.
9808 * config/ia64/t-softfp-compat: Likewise.
9809 * config/ia64/tf-signs.c: Likewise.
9811 2009-01-18 Ben Elliston <bje@au.ibm.com>
9813 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9815 2009-01-16 Ben Elliston <bje@au.ibm.com>
9817 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9820 2009-01-13 Ben Elliston <bje@au.ibm.com>
9822 * config/t-softfp: New file.
9823 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9824 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9826 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9828 * config.host: Add m32r*-*-rtems*.
9830 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9832 * config.host: Add m32c*-*-rtems*.
9834 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9837 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9838 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9839 * configure: Regenerate.
9840 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9841 tmake_file here from gcc/config.gcc.
9842 Move extra_parts here from gcc/config.gcc.
9843 * config/i386/t-sol2: Move here from gcc/config/i386.
9844 Use gcc_srcdir instead of srcdir.
9846 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9848 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9851 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9853 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9855 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9857 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9859 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9862 * config.host: Add picochip-*-*.
9864 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9866 * config.host: Match more processor names for Xtensa.
9868 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9870 * config/i386/64/t-softfp-compat: Update comments.
9872 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9874 * config/i386/64/_divtc3-compat.c: Moved to ...
9875 * config/i386/64/_divtc3.c: Here.
9877 * config/i386/64/_multc3-compat.c: Moved to ...
9878 * config/i386/64/_multc3.c: Here.
9880 * config/i386/64/_powitf2-compat.c: Moved to ...
9881 * config/i386/64/_powitf2.c: Here.
9883 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9884 .c suffix instead of -compat.c.
9886 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9888 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9889 (_FP_MUL_MEAT_D): Ditto.
9890 (_FP_DIV_MEAT_S): Ditto.
9891 (_FP_DIV_MEAT_D): Ditto.
9893 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9895 * Makefile.in: Add support for __sync_* libgcc functions.
9897 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9899 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9901 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9904 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9905 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9907 * config/i386/64/t-fprules-softfp: Moved to ...
9908 * config/i386/64/t-softfp-compat: This. New.
9910 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9912 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9913 Initialize f with 0.0.
9915 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9918 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9920 * config/i386/64/_divtc3-compat.c: New.
9921 * config/i386/64/_multc3-compat.c: Likewise.
9922 * config/i386/64/_powitf2-compat.c: Likewise.
9923 * config/i386/64/eqtf2.c: Likewise.
9924 * config/i386/64/getf2.c: Likewise.
9925 * config/i386/64/letf2.c: Likewise.
9926 * config/i386/64/t-fprules-softfp: Likewise.
9928 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9930 * config.host: Add i386/${host_address}/t-fprules-softfp to
9931 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9932 i[34567]86-*-linux*, x86_64-*-linux*.
9934 * configure.ac: Set host_address to 64 or 32 for x86.
9935 * configure: Regenerated.
9937 * Makefile.in (config.status): Also depend on
9938 $(srcdir)/config.host.
9940 * config/i386/32/t-fprules-softfp: New.
9941 * config/i386/32/tf-signs.c: Likewise.
9943 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9945 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9946 Uros Bizjak <ubizjak@gmail.com>
9948 * config/i386/32/sfp-machine.h: New.
9950 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9952 * config/rs6000/t-ppccomm: Remove rules that conflict with
9953 auto-generated rules.
9955 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9957 * configure.ac: sinclude override.m4.
9958 * configure: Regenerate.
9960 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9962 * configure: Regenerate.
9964 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9966 * Makefile.in (DECNUMINC): Remove
9967 -I$(MULTIBUILDTOP)../../libdecnumber.
9970 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9972 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9973 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9974 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9975 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9976 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9977 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9978 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9979 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9980 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9981 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9982 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9983 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9984 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9985 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9987 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9989 * config.host (sh2[lbe]*-*-linux*): Allow target.
9991 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9993 * config/rs6000/t-ppccomm: Add build rules for new files.
9994 (LIB2ADD_ST): New variable.
9996 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10000 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10001 * config/t-avr: New file. Build 16bit libgcc functions.
10003 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10006 * config/t-slibgcc-darwin: Make install-leaf dependent on
10007 install-darwin-libgcc-stubs instead of install.
10009 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10011 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10012 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10013 sh-*-rtemscoff*): Remove cases.
10015 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10017 * Makefile.in (all): Use install-leaf rather than install.
10018 (install): Split most of the rule into...
10019 (install-leaf): ...this new one.
10021 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10022 Paolo Bonzini <bonzini@gnu.org>
10025 * Makefile.in: Use @shlib_slibdir@ substitution to get
10026 correct install name on darwin.
10027 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10029 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10031 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10032 cris-*-elf and cris-*-none.
10033 (crisv32-*-linux*): Similar, as cris-*-linux*.
10035 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10037 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10039 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10041 PR regression/33926
10042 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10043 * configure: Regenerated.
10045 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10047 * Makefile.in (dfp-filenames): Replace decimal_globals,
10048 decimal_data, binarydecimal and convert_data with
10049 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10050 and bid_convert_data, respectively.
10052 2007-09-17 Chao-ying Fu <fu@mips.com>
10053 Nigel Stephens <nigel@mips.com>
10055 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10056 * Makefile.in (fixed_point): Define.
10057 Check if fixed_point is yes to build support functions.
10058 * configure.ac: Check for fixed_point support.
10059 * configure: Regenerated.
10060 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10061 funcs, modes, from, to.
10063 2007-09-11 Janis Johnson <janis187@us.ibm.com
10065 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10067 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10069 * Makefile.in (dfp-filenames): Remove decUtility, add
10070 decDouble, decPacked, decQuad, decSingle.
10072 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10074 * config.host : Add x86_64-elf target.
10076 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10078 * configure.ac (set_have_cc_tls): Add a missing =.
10079 * configure: Regenerated.
10081 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10083 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10084 and x86_64-*-linux*.
10086 * config/t-tls: New file.
10088 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10090 * configure.ac: Include ../config/enable.m4 and
10091 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10092 supports TLS and substitute set_have_cc_tls.
10093 * configure: Regenerated.
10095 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10097 * Makefile.in: Use libbid for DFP when BID is enabled.
10099 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10101 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10102 extra_parts. Add config/i386/t-cygming to tmake_file.
10103 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10105 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10106 Danny Smith <dannysmith@users.sourceforge.net>
10109 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10110 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10111 * config/i386/t-crtfm: Compile crtfastmath.o with
10112 -minline-all-stringops.
10114 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10116 * config.host (sparc-wrs-vxworks): New target.
10118 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10120 * config.host: Recognize fido.
10122 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10124 * configure: Check host, not target, for decimal float support.
10126 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10128 * config/i386/t-crtpc: New file.
10129 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10130 (x86_64-*-linux*): Ditto.
10132 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10134 * config.host (x86_64-*-mingw*): New target.
10136 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10137 H.J. Lu <hongjiu.lu@intel.com>
10139 * Makefile.in (enable_decimal_float): New.
10141 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10142 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10143 (decbits-filenames): This.
10144 (decbits-objects): New.
10145 (libgcc-objects): Add $(decbits-objects).
10147 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10148 Substitute enable_decimal_float.
10149 * configure: Regenerated.
10151 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10153 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10155 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10157 * Makefile.in (install-info): New dummy target.
10159 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10161 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10163 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10165 * Makefile.in: Add install-html and install-pdf dummy
10168 2007-02-05 Roger Sayle <roger@eyesopen.com>
10169 Daniel Jacobowitz <dan@codesourcery.com>
10171 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10172 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10173 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10175 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10177 * Makefile.in (dec-filenames): Add decExcept.
10179 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10182 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10185 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10187 * configure.ac: Add --enable-version-specific-runtime-libs.
10188 Correct $slibdir default.
10189 * configure: Regenerated.
10191 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10193 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10195 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10198 * config.host (alpha*-*-linux*): Set extra_parts.
10200 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10202 * config/sh/t-linux: New.
10203 * config.host (sh*-*-linux*): Set tmake_file.
10205 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10207 * Makefile.in (install): Handle multilibs.
10209 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10211 * Makefile.in: Added .PHONY entry for documentation targets.
10213 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10215 * Makefile.in: Add empty info, html, dvi, pdf targets.
10217 2007-01-04 Mike Stump <mrs@apple.com>
10219 * Makefile.in (MAKEINFO): Remove.
10222 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10224 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10225 * configure: Regenerate.
10226 * Makefile.in (host_subdir): Substitute it.
10227 (gcc_objdir): Use it.
10229 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10231 * config.host (ia64*-*-linux*): Set tmake_file.
10233 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10235 * Makefile.in (version): Define.
10237 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10238 Paolo Bonzini <bonzini@gnu.org>
10240 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10241 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10242 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10243 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10244 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10245 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10246 * configure: Generated.
10248 Copyright (C) 2007-2019 Free Software Foundation, Inc.
10250 Copying and distribution of this file, with or without modification,
10251 are permitted in any medium without royalty provided the copyright
10252 notice and this notice are preserved.