1 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
2 Mickaël Guêné <mickael.guene@st.com>
4 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
7 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
8 Mickaël Guêné <mickael.guene@st.com>
10 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
11 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
12 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
13 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
14 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
15 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
16 (__gnu_personality_sigframe_fdpic): New.
17 (get_eit_entry): Add FDPIC signal frame support.
19 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
20 Mickaël Guêné <mickael.guene@st.com>
22 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
23 (__kernel_dmb): Likewise.
24 (__fdpic_cmpxchg): New function.
25 (__fdpic_dmb): New function.
26 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
27 (gnu_Unwind_Find_got): New function.
28 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
29 * unwind-arm-common.inc (UCB_PR_GOT): New.
30 (funcdesc_t): New struct.
31 (get_eit_entry): Add FDPIC support.
32 (unwind_phase2): Likewise.
33 (unwind_phase2_forced): Likewise.
34 (__gnu_Unwind_RaiseException): Likewise.
35 (__gnu_Unwind_Resume): Likewise.
36 (__gnu_Unwind_Backtrace): Likewise.
37 * unwind-pe.h (read_encoded_value_with_base): Likewise.
39 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
40 Mickaël Guêné <mickael.guene@st.com>
42 * libgcc/crtstuff.c: Add support for FDPIC.
44 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
46 * config.host: Handle *-*-uclinuxfdpiceabi.
48 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
50 * config.host: Set cpu_type for bpf-*-* targets.
51 * config/bpf/t-bpf: Likewise.
52 * config/bpf/crtn.S: Likewise.
53 * config/bpf/crti.S: New file.
55 2019-09-06 Jim Wilson <jimw@sifive.com>
57 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
58 (riscv*-*-freebsd*): Likewise.
60 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
62 * config.host: Remove references to spu.
63 * config/spu/: Remove directory.
65 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
68 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
69 element type, instead of "sizeof" the element type.
70 (__DTOR_LIST__): Likewise.
71 (__TMC_LIST__): Likewise.
72 (__do_global_dtors_aux_fini_array_entry): Likewise.
73 (__frame_dummy_init_array_entry): Likewise.
74 (__CTOR_END__): Likewise.
75 (__DTOR_END__): Likweise.
76 (__FRAME_END__): Likewise.
77 (__TMC_END__): Likewise.
79 2019-08-20 Lili Cui <lilicui@intel.com>
81 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
82 INTEL_COREI7_COOPERLAKE.
84 2019-07-31 Matt Thomas <matt@3am-software.com>
85 Nick Hudson <nick@nthcliff.demon.co.uk>
86 Matthew Green <mrg@eterna.com.au>
87 Maya Rashish <coypu@sdf.org>
89 * config.host (hppa*-*-netbsd*): New case.
90 * config/pa/t-netbsd: New file.
92 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
94 * config/arm/cmse.c (cmse_check_address_range): Add
95 warn_unused_result attribute.
97 2019-07-22 Martin Liska <mliska@suse.cz>
99 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
100 * config/pa/t-stublib: Likewise.
102 2019-07-22 Stafford Horne <shorne@gmail.com>
105 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
106 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
107 instructions are not available on every processor. Change a
108 l.bnf to l.bf to fix logic issue.
110 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
112 * config.host: Remove reference to t-darwin8.
114 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
116 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
118 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
119 mmacosx-version-min for crts to run across all system versions.
120 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
121 * config/t-darwin: Revise mmacosx-version-min for crts to run across
122 system versions >= 10.4.
124 2019-07-03 Martin Liska <mliska@suse.cz>
126 * Makefile.in: Use topn_values instead of one_value names.
127 * libgcov-merge.c (__gcov_merge_single): Move to ...
128 (__gcov_merge_topn): ... this.
129 (merge_single_value_set): Move to ...
130 (merge_topn_values_set): ... this.
131 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
133 (__gcov_topn_values_profiler_body): ... this.
134 (__gcov_one_value_profiler_v2): Move to ...
135 (__gcov_topn_values_profiler): ... this.
136 (__gcov_one_value_profiler_v2_atomic): Move to ...
137 (__gcov_topn_values_profiler_atomic): ... this.
138 (__gcov_indirect_call_profiler_v4): Remove.
139 * libgcov-util.c (__gcov_single_counter_op): Move to ...
140 (__gcov_topn_counter_op): ... this.
141 * libgcov.h (L_gcov_merge_single): Remove.
142 (L_gcov_merge_topn): New.
143 (__gcov_merge_single): Remove.
144 (__gcov_merge_topn): New.
145 (__gcov_one_value_profiler_v2): Move to ..
146 (__gcov_topn_values_profiler): ... this.
147 (__gcov_one_value_profiler_v2_atomic): Move to ...
148 (__gcov_topn_values_profiler_atomic): ... this.
150 2019-07-03 Martin Liska <mliska@suse.cz>
152 * libgcov-merge.c (merge_single_value_set): Support N values.
153 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
155 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
157 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
158 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
159 * configure.ac: Add --disable-tm-clone-registry option.
160 * configure: Regenerate.
162 2019-06-27 Martin Liska <mliska@suse.cz>
164 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
166 * libgcov-util.c: Likewise.
168 2019-06-27 Martin Liska <mliska@suse.cz>
170 * libgcov-util.c (gcov_profile_merge): Release allocated
172 (calculate_overlap): Likewise.
174 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
176 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
177 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
178 Build objects for the out of line save/restore register functions
179 so that they can be used for any supported Darwin version.
180 * config/t-darwin: Default the build Darwin version to Darwin8
183 2019-06-25 Martin Liska <mliska@suse.cz>
185 * libgcov-driver-system.c (replace_filename_variables): Do not
186 call strlen with NULL argument.
188 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
190 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
191 * config/gcn/unwind-gcn.c: New file.
193 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
194 Andrew Stubbs <ams@codesourcery.com>
196 * configure: Regenerate.
197 * config/gcn/gthr-gcn.h: New.
199 2019-06-18 Tom de Vries <tdevries@suse.de>
201 * config/nvptx/crt0.c (__main): Declare.
203 2019-06-17 Matthew Green <mrg@eterna.com.au>
204 Maya Rashish <coypu@sdf.org>
206 * config.host (aarch64*-*-netbsd*): New case.
208 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
210 * config/msp430/slli.S (__mspabi_sllll): New library function for
211 performing a logical left shift of a 64-bit value.
212 * config/msp430/srai.S (__mspabi_srall): New library function for
213 performing a arithmetic right shift of a 64-bit value.
214 * config/msp430/srll.S (__mspabi_srlll): New library function for
215 performing a logical right shift of a 64-bit value.
217 2019-06-14 Matt Thomas <matt@3am-software.com>
218 Matthew Green <mrg@eterna.com.au>
219 Nick Hudson <skrll@netbsd.org>
220 Maya Rashish <coypu@sdf.org>
222 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
223 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
225 * config/arm/t-netbsd-eabi: New file.
227 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
229 * config.host: Add PRU target.
230 * config/pru/asri.c: New file.
231 * config/pru/eqd.c: New file.
232 * config/pru/eqf.c: New file.
233 * config/pru/ged.c: New file.
234 * config/pru/gef.c: New file.
235 * config/pru/gtd.c: New file.
236 * config/pru/gtf.c: New file.
237 * config/pru/led.c: New file.
238 * config/pru/lef.c: New file.
239 * config/pru/lib2bitcountHI.c: New file.
240 * config/pru/lib2divHI.c: New file.
241 * config/pru/lib2divQI.c: New file.
242 * config/pru/lib2divSI.c: New file.
243 * config/pru/libgcc-eabi.ver: New file.
244 * config/pru/ltd.c: New file.
245 * config/pru/ltf.c: New file.
246 * config/pru/mpyll.S: New file.
247 * config/pru/pru-abi.h: New file.
248 * config/pru/pru-asm.h: New file.
249 * config/pru/pru-divmod.h: New file.
250 * config/pru/sfp-machine.h: New file.
251 * config/pru/t-pru: New file.
253 2019-06-11 Jakub Jelinek <jakub@redhat.com>
255 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
257 2019-06-10 Martin Liska <mliska@suse.cz>
260 * libgcov.h: Add ATTRIBUTE_UNUSED.
262 2019-06-10 Martin Liska <mliska@suse.cz>
264 * Makefile.in: Add __gcov_one_value_profiler_v2,
265 __gcov_one_value_profiler_v2_atomic and
266 __gcov_indirect_call_profiler_v4.
267 * libgcov-merge.c (__gcov_merge_single): Change
269 (merge_single_value_set): New.
270 * libgcov-profiler.c (__gcov_one_value_profiler_body):
271 Update functionality.
272 (__gcov_one_value_profiler): Remove.
273 (__gcov_one_value_profiler_v2): ... this.
274 (__gcov_one_value_profiler_atomic): Rename to ...
275 (__gcov_one_value_profiler_v2_atomic): this.
276 (__gcov_indirect_call_profiler_v3): Rename to ...
277 (__gcov_indirect_call_profiler_v4): ... this.
278 * libgcov.h (__gcov_one_value_profiler): Remove.
279 (__gcov_one_value_profiler_atomic): Remove.
280 (__gcov_one_value_profiler_v2_atomic): New.
281 (__gcov_indirect_call_profiler_v3): Remove.
282 (__gcov_one_value_profiler_v2): New.
283 (__gcov_indirect_call_profiler_v4): New.
284 (gcov_get_counter_ignore_scaling): New function.
286 2019-06-07 Martin Liska <mliska@suse.cz>
288 * Makefile.in: Remove usage of
289 _gcov_merge_icall_topn.
290 * libgcov-driver.c (gcov_sort_n_vals): Remove.
291 (gcov_sort_icall_topn_counter): Likewise.
292 (gcov_sort_topn_counter_arrays): Likewise.
293 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
294 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
295 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
297 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
298 (struct indirect_call_tuple): Remove.
299 (__gcov_indirect_call_topn_profiler): Remove.
300 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
301 * libgcov.h (gcov_sort_n_vals): Remove.
302 (L_gcov_merge_icall_topn): Likewise.
303 (__gcov_merge_icall_topn): Likewise.
304 (__gcov_indirect_call_topn_profiler): Likewise.
306 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
308 * config/rs6000/t-darwin: Ensure that the unwinder is built with
311 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
313 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
315 (__mspabi_slli): Likewise.
316 (__mspabi_slll_n): Likewise.
317 (__mspabi_slll): Likewise.
318 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
319 (__mspabi_srai): Likewise.
320 (__mspabi_sral_n): Likewise.
321 (__mspabi_sral): Likewise.
322 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
323 (__mspabi_srli): Likewise.
324 (__mspabi_srll_n): Likewise.
325 (__mspabi_srll): Likewise.
327 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
329 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
330 Add appropriate tm_file clause as well.
331 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
333 2019-06-05 James Clarke <jrtc27@jrtc27.com>
335 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
336 rather than .data/.bss so it can be accessed via gp-relative
339 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
341 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
342 (CR2_REGNO): Rename to R_CR2.
343 (XER_REGNO): Rename to R_XER.
344 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
345 (VRSAVE_REGNO): Rename to R_VRSAVE.
346 (VSCR_REGNO): R_VSCR.
348 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
350 * config.host (rx-*-linux*): Add new case.
351 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
353 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
355 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
357 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
358 aarch64_post_frob_eh_handler_addr): Add check for b-key.
359 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
360 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
361 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
362 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
364 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
366 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
368 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
370 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
371 Remove Solaris 9 and 10 support.
372 (sparc_is_sighandler): Likewise.
374 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
376 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
378 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
380 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
381 4_FP_W_TYPEs are used for IEEE quad precision.
382 * soft-fp/extendhftf2.c: Likewise.
383 * soft-fp/extendsftf2.c: Likewise.
384 * soft-fp/extendxftf2.c: Likewise.
385 * soft-fp/trunctfdf2.c: Likewise.
386 * soft-fp/trunctfhf2.c: Likewise.
387 * soft-fp/trunctfsf2.c: Likewise.
388 * soft-fp/trunctfxf2.c: Likewise.
389 * config/rs6000/ibm-ldouble.c: Likewise.
391 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
393 * config.host: Simplify various *-*-solaris2.1[0-9]* to
395 * configure.ac: Likewise.
396 * configure: Regenerate.
398 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
399 Solaris 10 and Solaris 11 < snv_125 handling.
401 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
403 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
405 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
407 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
408 * config/i386/cpuinfo.h (enum processor_features): Add
411 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
412 Bernd Edlinger <bernd.edlinger@hotmail.de>
413 Jakub Jelinek <jakub@redhat.com>
416 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
417 * config/arm/unwind-arm.c: Likewise.
418 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
421 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
423 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
424 (RT_SIGRETURN): Update.
425 (nds32_fallback_frame_state): Update.
427 2019-02-21 Martin Sebor <msebor@redhat.com>
429 * libgcc2.h (__clear_cache): Correct signature.
430 * libgcc2.c (__clear_cache): Same.
432 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
434 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
435 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
437 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
439 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
440 regno instead of index to DWARF_ZERO_REG.
442 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
444 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
445 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
447 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
449 * config/alpha/t-linux: Add -mfp-rounding-mode=d
450 to HOST_LIBGCC2_CFLAGS.
452 2019-01-23 Joseph Myers <joseph@codesourcery.com>
455 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
457 2019-01-18 Martin Liska <mliska@suse.cz>
459 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
461 (__gcov_indirect_call_profiler_v3): ... this.
462 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
463 (__gcov_indirect_call_profiler_v3): Likewise.
464 * Makefile.in: Bump function name.
466 2019-01-18 Martin Liska <mliska@suse.cz>
468 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
469 (gcov_version): Use in gcov_error.
470 (merge_one_data): Likewise.
471 (dump_one_gcov): Likewise.
473 2019-01-18 Martin Liska <mliska@suse.cz>
475 * libgcov-driver.c (gcov_version_string): New function.
476 (gcov_version): Convert version integer into string.
478 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
479 Kwok Cheung Yeung <kcy@codesourcery.com>
480 Julian Brown <julian@codesourcery.com>
481 Tom de Vries <tom@codesourcery.com>
483 * config.host: Recognize amdgcn*-*-amdhsa.
484 * config/gcn/crt0.c: New file.
485 * config/gcn/lib2-divmod-hi.c: New file.
486 * config/gcn/lib2-divmod.c: New file.
487 * config/gcn/lib2-gcn.h: New file.
488 * config/gcn/sfp-machine.h: New file.
489 * config/gcn/t-amdgcn: New file.
491 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
495 * config/c6x/libunwind.S: Mechanically replace "can not" with
497 * config/tilepro/atomic.h: Likewise.
498 * config/vxlib-tls.c: Likewise.
499 * generic-morestack-thread.c: Likewise.
500 * generic-morestack.c: Likewise.
501 * mkmap-symver.awk: Likewise.
503 2019-01-01 Jakub Jelinek <jakub@redhat.com>
505 Update copyright years.
507 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
509 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
510 to ignore -Waddress-of-packed-member.
512 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
514 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
515 parameter and corresponding code.
516 (ARM_FUNC_START): Likewise in both definitions.
517 Also update footer comment about condition that need to match with
518 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
519 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
520 defined. Weakly define it in this case.
521 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
522 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
523 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
524 comment to keep condition in sync with the one in
525 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
527 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
529 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
530 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
532 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
534 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
535 and .cfi_endproc directives for VxWorks targets.
537 2018-12-05 Paul Koning <ni1d@arrl.net>
539 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
541 2018-11-27 Alan Modra <amodra@gmail.com>
543 * config/rs6000/morestack.S (__stack_split_initialize),
544 (__morestack_get_guard, __morestack_set_guard),
545 (__morestack_make_guard): Provide CFI covering these functions.
546 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
548 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
550 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
551 (sc_pt_regs_lr): Update for kernel.
552 (sc_pt_regs_tls): Update for kernel.
554 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
556 * config/csky/linux-unwind.h: Fix coding style.
558 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
560 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
561 (csky_fallback_frame_state): Modify the check of the
562 instructions to adapt to changes in the kernel
564 2018-11-09 Stafford Horne <shorne@gmail.com>
565 Richard Henderson <rth@twiddle.net>
567 * config.host: Add OpenRISC support.
568 * config/or1k/*: New.
570 2018-11-08 Kito Cheng <kito@andestech.com>
572 * soft-fp/adddf3.c: Update from glibc.
573 * soft-fp/addsf3.c: Likewise.
574 * soft-fp/addtf3.c: Likewise.
575 * soft-fp/divdf3.c: Likewise.
576 * soft-fp/divsf3.c: Likewise.
577 * soft-fp/divtf3.c: Likewise.
578 * soft-fp/double.h: Likewise.
579 * soft-fp/eqdf2.c: Likewise.
580 * soft-fp/eqsf2.c: Likewise.
581 * soft-fp/eqtf2.c: Likewise.
582 * soft-fp/extenddftf2.c: Likewise.
583 * soft-fp/extended.h: Likewise.
584 * soft-fp/extendhftf2.c: Likewise.
585 * soft-fp/extendsfdf2.c: Likewise.
586 * soft-fp/extendsftf2.c: Likewise.
587 * soft-fp/extendxftf2.c: Likewise.
588 * soft-fp/fixdfdi.c: Likewise.
589 * soft-fp/fixdfsi.c: Likewise.
590 * soft-fp/fixdfti.c: Likewise.
591 * soft-fp/fixhfti.c: Likewise.
592 * soft-fp/fixsfdi.c: Likewise.
593 * soft-fp/fixsfsi.c: Likewise.
594 * soft-fp/fixsfti.c: Likewise.
595 * soft-fp/fixtfdi.c: Likewise.
596 * soft-fp/fixtfsi.c: Likewise.
597 * soft-fp/fixtfti.c: Likewise.
598 * soft-fp/fixunsdfdi.c: Likewise.
599 * soft-fp/fixunsdfsi.c: Likewise.
600 * soft-fp/fixunsdfti.c: Likewise.
601 * soft-fp/fixunshfti.c: Likewise.
602 * soft-fp/fixunssfdi.c: Likewise.
603 * soft-fp/fixunssfsi.c: Likewise.
604 * soft-fp/fixunssfti.c: Likewise.
605 * soft-fp/fixunstfdi.c: Likewise.
606 * soft-fp/fixunstfsi.c: Likewise.
607 * soft-fp/fixunstfti.c: Likewise.
608 * soft-fp/floatdidf.c: Likewise.
609 * soft-fp/floatdisf.c: Likewise.
610 * soft-fp/floatditf.c: Likewise.
611 * soft-fp/floatsidf.c: Likewise.
612 * soft-fp/floatsisf.c: Likewise.
613 * soft-fp/floatsitf.c: Likewise.
614 * soft-fp/floattidf.c: Likewise.
615 * soft-fp/floattihf.c: Likewise.
616 * soft-fp/floattisf.c: Likewise.
617 * soft-fp/floattitf.c: Likewise.
618 * soft-fp/floatundidf.c: Likewise.
619 * soft-fp/floatundisf.c: Likewise.
620 * soft-fp/floatunditf.c: Likewise.
621 * soft-fp/floatunsidf.c: Likewise.
622 * soft-fp/floatunsisf.c: Likewise.
623 * soft-fp/floatunsitf.c: Likewise.
624 * soft-fp/floatuntidf.c: Likewise.
625 * soft-fp/floatuntihf.c: Likewise.
626 * soft-fp/floatuntisf.c: Likewise.
627 * soft-fp/floatuntitf.c: Likewise.
628 * soft-fp/gedf2.c: Likewise.
629 * soft-fp/gesf2.c: Likewise.
630 * soft-fp/getf2.c: Likewise.
631 * soft-fp/half.h: Likewise.
632 * soft-fp/ledf2.c: Likewise.
633 * soft-fp/lesf2.c: Likewise.
634 * soft-fp/letf2.c: Likewise.
635 * soft-fp/muldf3.c: Likewise.
636 * soft-fp/mulsf3.c: Likewise.
637 * soft-fp/multf3.c: Likewise.
638 * soft-fp/negdf2.c: Likewise.
639 * soft-fp/negsf2.c: Likewise.
640 * soft-fp/negtf2.c: Likewise.
641 * soft-fp/op-1.h: Likewise.
642 * soft-fp/op-2.h: Likewise.
643 * soft-fp/op-4.h: Likewise.
644 * soft-fp/op-8.h: Likewise.
645 * soft-fp/op-common.h: Likewise.
646 * soft-fp/quad.h: Likewise.
647 * soft-fp/single.h: Likewise.
648 * soft-fp/soft-fp.h: Likewise.
649 * soft-fp/subdf3.c: Likewise.
650 * soft-fp/subsf3.c: Likewise.
651 * soft-fp/subtf3.c: Likewise.
652 * soft-fp/truncdfsf2.c: Likewise.
653 * soft-fp/trunctfdf2.c: Likewise.
654 * soft-fp/trunctfhf2.c: Likewise.
655 * soft-fp/trunctfsf2.c: Likewise.
656 * soft-fp/trunctfxf2.c: Likewise.
657 * soft-fp/unorddf2.c: Likewise.
658 * soft-fp/unordsf2.c: Likewise.
659 * soft-fp/unordtf2.c: Likewise.
661 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
663 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
664 * config/i386/cpuinfo.h (processor_types): Add znver2.
666 2018-11-01 Paul Koning <ni1d@arrl.net>
668 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
669 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
671 2018-10-31 Joseph Myers <joseph@codesourcery.com>
674 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
675 * configure: Regenerate.
677 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
679 * config/arc/lib1funcs.S (_muldi3): New function.
680 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
682 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
684 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
686 2018-10-25 Martin Liska <mliska@suse.cz>
689 * libgcov-profiler.c: Revert.
691 2018-10-24 Martin Liska <mliska@suse.cz>
693 * libgcov-profiler.c: Start from 1 in order to distinguish
694 functions which were seen and these that were not.
696 2018-10-18 Paul Koning <ni1d@arrl.net>
698 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
700 * divmod.c: Update references to __udivmodsi4.
702 * udivhi3.c: New file.
703 * udivmodhi4.c: New file.
704 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
706 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
708 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
710 2018-10-12 Olivier Hainque <hainque@adacore.com>
712 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
713 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
715 2018-10-08 Paul Koning <ni1d@arrl.net>
717 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
719 2018-10-04 Martin Liska <mliska@suse.cz>
721 PR gcov-profile/84107
722 * libgcov-profiler.c (__gcov_indirect_call):
723 Change type to indirect_call_tuple.
724 (struct indirect_call_tuple): New struct.
725 (__gcov_indirect_call_topn_profiler): Change type.
726 (__gcov_indirect_call_profiler_v2): Use the new
728 * libgcov.h (struct indirect_call_tuple): New struct
731 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
733 * libgcc2.c (isnan): Use __builtin_isnan.
734 (isfinite): Use __builtin_isfinite.
735 (isinf): Use __builtin_isinf.
737 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
739 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
741 2018-09-21 Alexandre Oliva <oliva@adacore.com>
743 * config/vxcache.c: New file. Provide __clear_cache, based on
744 the cacheTextUpdate VxWorks service.
745 * config/t-vxworks (LIB2ADD): Add vxcache.c.
746 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
747 * config/t-vxwoks7: Likewise.
749 2018-09-21 Martin Liska <mliska@suse.cz>
751 * libgcov-driver.c (crc32_unsigned): Remove.
752 (gcov_histogram_insert): Likewise.
753 (gcov_compute_histogram): Likewise.
754 (compute_summary): Simplify rapidly.
755 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
756 (merge_summary): Rapidly simplify.
757 (dump_one_gcov): Ignore gcov_summary.
758 (gcov_do_dump): Do not handle program summary, it's not
760 * libgcov-util.c (tag_summary): Remove.
761 (read_gcda_finalize): Fix coding style.
762 (read_gcda_file): Initialize curr_object_summary.
763 (compute_summary): Remove.
764 (calculate_overlap): Remove settings of run_max.
766 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
768 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
769 ucontext_t type instead.
770 (nds32_fallback_frame_state): Remove struct _sigframe statement.
772 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
774 * config/nds32/t-nds32-glibc: New file.
776 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
778 * configure.ac (solaris_ld_v2_maps): New test.
779 * configure: Regenerate.
780 * Makefile.in (solaris_ld_v2_maps): New variable.
781 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
784 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
787 * config/arm/lib1funcs.asm (speculation_barrier): New function.
788 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
791 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
793 * config/unwind-dw2-fde-darwin.c
794 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
795 * config/darwin10-unwind-find-enc-func.c: … to here.
796 * config/t-darwin: Build Darwin10 unwinder shim crt.
797 * libgcc/config.host: Add the Darwin10 unwinder shim.
799 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
801 * config.host: Add crtbegin.o and crtend.o for
802 powerpc-wrs-vxworks target.
804 2018-08-17 Jojo <jijie_rong@c-sky.com>
805 Huibin Wang <huibin_wang@c-sky.com>
806 Sandra Loosemore <sandra@codesourcery.com>
807 Chung-Lin Tang <cltang@codesourcery.com>
811 * config.host: Add C-SKY support.
812 * config/csky/*: New.
814 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
816 * config/nds32/t-nds32-isr: Rearrange object dependency.
817 * config/nds32/initfini.c: Add dwarf2 unwinding support.
818 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
820 * config/nds32/isr-library/excp_isr.S: Ditto.
821 * config/nds32/isr-library/intr_isr.S: Ditto.
822 * config/nds32/isr-library/reset.S: Ditto.
823 * config/nds32/isr-library/restore_all.inc: Ditto.
824 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
825 * config/nds32/isr-library/restore_partial.inc: Ditto.
826 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
827 * config/nds32/isr-library/save_all.inc: Ditto.
828 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
829 * config/nds32/isr-library/save_partial.inc: Ditto.
830 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
831 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
833 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
835 * config/pa/linux-atomic.c: Update comment.
836 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
837 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
838 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
839 __ATOMIC_RELAXED for atomic loads.
840 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
841 unordered store to release lock.
842 (__sync_lock_release_8): Likewise.
843 (SYNC_LOCK_RELEASE_2): Remove define.
845 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
848 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
849 exponent goes negative. Update my email address.
850 * config/arm/ieee754-sf.S: Likewise.
852 2018-08-01 Martin Liska <mliska@suse.cz>
854 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
855 check that __gcov_indirect_call_callee is non-null.
857 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
859 * config/arm/ieee754-df.S: Fix comment for code working on
861 * config/arm/ieee754-sf.S: Likewise.
863 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
866 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
869 2018-07-05 James Clarke <jrtc27@jrtc27.com>
871 * configure: Regenerated.
873 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
875 * Makefile.in (install_leaf): Use enable_gcov instead of
878 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
880 * configure.ac: Add --disable-gcov option.
881 * configure: Regenerate.
882 * Makefile.in: Honour @enable_gcov@.
884 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
886 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
887 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
888 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
889 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
891 * config/arm/ieee754-sf.S: Likewise.
892 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
894 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
896 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
898 * config/arm/ieee754-sf.S: Likewise.
900 2018-06-20 Than McIntosh <thanm@google.com>
903 * generic-morestack.c (allocate_segment): Move calls to getenv and
904 getpagesize to __morestack_load_mmap.
905 (__morestack_load_mmap) Initialize static_pagesize and
906 use_guard_page here so as to avoid clobbering SSE regs during a
909 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
911 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
912 support modules with -mno-gnu-attribute.
913 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
915 2018-06-07 Olivier Hainque <hainque@adacore.com>
917 * config/t-vxworks (LIBGCC_INCLUDES): Add
918 -I$(MULTIBUILDTOP)../../gcc/include.
919 * config/t-vxworks7: Likewise. Reformat a bit to match
920 the t-vxworks layout.
922 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
924 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
926 2018-06-07 Martin Liska <mliska@suse.cz>
928 * libgcov-driver.c: Rename cs_all to all and assign it from
931 2018-06-07 Martin Liska <mliska@suse.cz>
934 * libgcov-driver-system.c (replace_filename_variables): Use
935 memcpy instead of mempcpy.
936 (allocate_filename_struct): Do not allocate filename, allocate
938 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
939 here and properly copy content into it.
940 * libgcov-driver.c (struct gcov_filename): Remove max_length
941 field, change prefix from size_t into char *.
942 (compute_summary): Do not calculate longest filename.
943 (gcov_do_dump): Release memory of gf.filename after each file.
944 * libgcov-util.c (compute_summary): Use new signature of
946 (calculate_overlap): Likewise.
948 2018-06-05 Martin Liska <mliska@suse.cz>
950 PR gcov-profile/47618
951 * libgcov-driver-system.c (replace_filename_variables): New
953 (gcov_exit_open_gcda_file): Use it.
955 2018-06-05 Martin Liska <mliska@suse.cz>
957 * libgcov-driver.c (gcov_compute_histogram): Remove usage
959 (compute_summary): Do it just for a single summary.
960 (merge_one_data): Likewise.
961 (merge_summary): Simplify as we read just single summary.
962 (dump_one_gcov): Pass proper argument.
963 * libgcov-util.c (compute_one_gcov): Simplify as we have just
965 (gcov_info_count_all_cold): Likewise.
966 (calculate_overlap): Likewise.
968 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
969 Monk Chiang <sh.chiang04@gmail.com>
971 * config.host (nds32*-linux*): New.
972 * config/nds32/linux-atomic.c: New file.
973 * config/nds32/linux-unwind.h: New file.
975 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
978 * config/i386/cpuinfo.c (get_amd_cpu): Return
979 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
981 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
983 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
985 2018-05-29 Martin Liska <mliska@suse.cz>
987 PR gcov-profile/85759
988 * libgcov-driver-system.c (gcov_error): Introduce usage of
989 GCOV_EXIT_AT_ERROR env. variable.
990 * libgcov-driver.c (merge_one_data): Print error that we
991 overwrite a gcov file with a different timestamp.
993 2018-05-23 Kalamatee <kalamatee@gmail.com>
995 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
998 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
999 Monk Chiang <sh.chiang04@gmail.com>
1000 Jim Wilson <jimw@sifive.com>
1002 * config/riscv/save-restore.S: Add support for rv32e.
1004 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1006 * config/arm/libunwind.S: Update comment relating to armv5.
1008 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1010 * config/arm/cmse.c (cmse_check_address_range): Replace
1011 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1013 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1015 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1016 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1018 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1020 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1021 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1023 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1025 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1027 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1028 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1031 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1032 op_and_fetch to return the right result.
1034 2018-04-27 Alan Modra <amodra@gmail.com>
1037 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1038 -fno-asynchronous-unwind-tables.
1040 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1042 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1043 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1045 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1047 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1048 when including "config/i386/shadow-stack-unwind.h".
1050 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1052 * configure: Regenerated.
1054 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1057 * config/rs6000/_powikf2.c: New file. Add support for the
1058 __builtin_powil function when long double is IEEE 128-bit floating
1060 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1062 (__powikf2): Likewise.
1063 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1064 (__powikf2_hw): Likewise.
1065 (__powikf2): Likewise.
1066 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1067 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1068 (_powikf2-hw.c): Likewise.
1070 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1073 * unwind-generic.h (_Unwind_Frames_Increment): New.
1074 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1076 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1077 count with _Unwind_Frames_Increment.
1078 (_Unwind_ForcedUnwind_Phase2): Likewise.
1080 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1083 * config/i386/morestack.S (__stack_split_initialize): Add
1086 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1088 * configure: Regenerated.
1090 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1093 * configure: Regenerate.
1095 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1098 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1099 -Wdangling-else warnings. Mask shift counts to avoid
1100 -Wshift-count-negative and -Wshift-count-overflow false positives.
1102 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1104 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1106 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1109 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1110 (XSTATE_FP): Likewise.
1111 (XSTATE_SSE): Likewise.
1112 (XSTATE_YMM): Likewise.
1113 (XSTATE_OPMASK): Likewise.
1114 (XSTATE_ZMM): Likewise.
1115 (XSTATE_HI_ZMM): Likewise.
1116 (XCR_AVX_ENABLED_MASK): Likewise.
1117 (XCR_AVX512F_ENABLED_MASK): Likewise.
1118 (get_available_features): Enable AVX and AVX512 features only
1119 if their states are supported by OSXSAVE.
1121 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1124 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1125 Fix a typo, tmp => 255.
1127 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1130 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1131 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1133 (set_feature): Define.
1134 (get_available_features): Use set_feature macro. Set __cpu_features2
1135 to the second word of features ifndef SHARED.
1137 2018-03-15 Julia Koval <julia.koval@intel.com>
1139 * config/i386/cpuinfo.c (get_available_features): Add
1140 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1141 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1142 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1143 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1144 FEATURE_AVX512BITALG.
1146 2018-03-14 Julia Koval <julia.koval@intel.com>
1148 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1149 icelake client and icelake server.
1151 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1153 * config/pa/fptr.c (_dl_read_access_allowed): New.
1154 (__canonicalize_funcptr_for_compare): Use it.
1156 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1159 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1160 $asm_hidden_op if visibility ("hidden") attribute works.
1161 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1162 * config/i386/i386-asm.h: Don't include auto-host.h.
1163 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1164 PACKAGE_URL): Don't undefine.
1165 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1166 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1167 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1168 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1169 definition instead of hardcoded .hidden.
1170 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1171 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1172 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1173 (USE_GAS_CFI_DIRECTIVES): Don't define.
1174 * configure: Regenerated.
1175 * config.in: Likewise.
1177 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1180 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1181 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1182 inclusion of auto-target.h and auto-host.h.
1183 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1184 __GCC_HAVE_DWARF2_CFI_ASM.
1185 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1186 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1188 * config/i386/cygwin.S: Don't include auto-host.h here, just
1189 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1190 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1191 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1192 * config/i386/resms64fx.h: Add cfi_* directives.
1193 * config/i386/resms64x.h: Likewise.
1195 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1197 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1198 .literal_position directive.
1199 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1201 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1204 * configure: Regenerate.
1206 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1209 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1210 Include cetintrin.h not x86intrin.h.
1212 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1215 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1216 Use new _get_ssp and _inc_ssp intrinsics.
1218 2018-02-02 Julia Koval <julia.koval@intel.com>
1220 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1222 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1224 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1226 (__divsi3): Use RF16 safe registers.
1227 (__modsi3): Likewise.
1229 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1231 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1232 (__divsf3): Make NaN return value quiet.
1233 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1234 (__divdf3): Make NaN return value quiet.
1236 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1238 * config/rl78/anddi3.S: New assembly file.
1239 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1241 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1243 * config/rl78/umindi3.S: New assembly file.
1244 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1246 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1248 * config/rl78/smindi3.S: New assembly file.
1249 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1251 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1253 * config/rl78/smaxdi3.S: New assembly file.
1254 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1256 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1258 * config/rl78/umaxdi3.S: New assembly file.
1259 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1261 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1264 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1265 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1267 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1269 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1270 (DWARF_LAZY_REGISTER_VALUE): Define.
1271 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1272 to provide a fallback register value.
1274 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1276 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1277 __ibm128, instead of trying to use long double.
1278 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1279 accomidate -mabi=ieeelongdouble multilibs.
1280 (CVT_IBM128_TO_FLOAT128): Likewise.
1281 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1282 the appropriate IBM extended double type.
1283 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1284 (__gcc_qsub): Likewise.
1285 (__gcc_qmul): Likewise.
1286 (__gcc_qdiv): Likewise.
1287 (pack_ldouble): Likewise.
1288 (__gcc_qneg): Likewise.
1289 (__gcc_qeq): Likewise.
1290 (__gcc_qne): Likewise.
1291 (__gcc_qge): Likewise.
1292 (__gcc_qle): Likewise.
1293 (__gcc_stoq): Likewise.
1294 (__gcc_dtoq): Likewise.
1295 (__gcc_itoq): Likewise.
1296 (__gcc_utoq): Likewise.
1297 (__gcc_qunord): Likewise.
1298 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1299 quad-float128.h for the definitions.
1300 (COPYSIGN): Use the f128 version instead of the q version.
1301 (INFINITY): Likewise.
1302 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1303 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1304 quad-float128.h for the definitions.
1305 (COPYSIGN): Use the f128 version instead of the q version.
1306 (INFINITY): Likewise.
1308 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1309 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1310 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1312 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1314 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1317 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1319 Update copyright years.
1321 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1323 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1324 * config/riscv/multi3.c: New file.
1325 * config/riscv/multi3.S: Remove.
1327 2017-12-08 Jim Wilson <jimw@sifive.com>
1329 * config/riscv/div.S: Use FUNC_* macros.
1330 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1331 * config/riscv/save-restore.S: Likewise.
1332 * config/riscv/riscv-asm.h: New.
1334 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1336 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1337 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1340 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1341 correct type for all ifunc resolvers to silence -Wattribute-alias
1342 warnings. Eliminate the forward declaration of the resolver
1343 functions which is no longer needed.
1344 (__subkf3_resolve): Likewise.
1345 (__mulkf3_resolve): Likewise.
1346 (__divkf3_resolve): Likewise.
1347 (__negkf2_resolve): Likewise.
1348 (__eqkf2_resolve): Likewise.
1349 (__nekf2_resolve): Likewise.
1350 (__gekf2_resolve): Likewise.
1351 (__gtkf2_resolve): Likewise.
1352 (__lekf2_resolve): Likewise.
1353 (__ltkf2_resolve): Likewise.
1354 (__unordkf2_resolve): Likewise.
1355 (__extendsfkf2_resolve): Likewise.
1356 (__extenddfkf2_resolve): Likewise.
1357 (__trunckfsf2_resolve): Likewise.
1358 (__trunckfdf2_resolve): Likewise.
1359 (__fixkfsi_resolve): Likewise.
1360 (__fixkfdi_resolve): Likewise.
1361 (__fixunskfsi_resolve): Likewise.
1362 (__fixunskfdi_resolve): Likewise.
1363 (__floatsikf_resolve): Likewise.
1364 (__floatdikf_resolve): Likewise.
1365 (__floatunsikf_resolve): Likewise.
1366 (__floatundikf_resolve): Likewise.
1367 (__extendkftf2_resolve): Likewise.
1368 (__trunctfkf2_resolve): Likewise.
1371 * config/rs6000/quad-float128.h (TF): Don't define if long double
1372 is IEEE 128-bit floating point.
1373 (TCtype): Define as either TCmode or KCmode, depending on whether
1374 long double is IEEE 128-bit floating point.
1375 (__mulkc3_sw): Add declarations for software/hardware versions of
1376 complex multiply/divide.
1377 (__divkc3_sw): Likewise.
1378 (__mulkc3_hw): Likewise.
1379 (__divkc3_hw): Likewise.
1380 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1381 handlers to switch between using software emulation and hardware
1382 float128 instructions, build the complex multiply/divide functions
1383 for both software and hardware support.
1384 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1385 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1386 (__divkc3_resolve): Likewise.
1387 (__mulkc3): Likewise.
1388 (__divkc3): Likewise.
1389 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1390 (fp128_hw_src): Likewise.
1391 (fp128_hw_static_obj): Likewise.
1392 (fp128_hw_shared_obj): Likewise.
1393 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1394 _mulkc3.c and _divkc3.c, changing the function name.
1395 (_divkc3-hw.c): Likewise.
1396 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1399 2017-11-26 Julia Koval <julia.koval@intel.com>
1401 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1402 * config/i386/cpuinfo.h (processor_subtypes): Add
1403 INTEL_COREI7_CANNONLAKE.
1405 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1408 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1410 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1411 * config/ia64/unwind-ia64.c: Add frames parameter.
1412 * unwind-sjlj.c: Likewise.
1414 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1416 * config/i386/linux-unwind.h: Include
1417 config/i386/shadow-stack-unwind.h.
1418 * config/i386/shadow-stack-unwind.h: New file.
1419 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1420 pass it to _Unwind_Frames_Extra.
1421 * unwind-generic.h (_Unwind_Frames_Extra): New.
1422 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1423 parameter. Add local variable frames to count number of frames.
1424 (_Unwind_ForcedUnwind_Phase2): Likewise.
1425 (_Unwind_RaiseException): Add local variable frames to count
1426 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1428 (_Unwind_ForcedUnwind): Likewise.
1429 (_Unwind_Resume): Likewise.
1430 (_Unwind_Resume_or_Rethrow): Likewise.
1432 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1434 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1436 * config/i386/morestack.S: Include <cet.h>.
1437 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1438 * config/i386/resms64.h: Include <cet.h>.
1439 * config/i386/resms64f.h: Likewise.
1440 * config/i386/resms64fx.h: Likewise.
1441 * config/i386/resms64x.h: Likewise.
1442 * config/i386/savms64.h: Likewise.
1443 * config/i386/savms64f.h: Likewise.
1444 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1445 (CRTSTUFF_T_CFLAGS): Likewise.
1446 * configure.ac: Include ../config/cet.m4.
1447 Set and substitute CET_FLAGS.
1448 * configure: Regenerated.
1450 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1452 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1454 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1455 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1456 * configure: Regenerate.
1458 2017-11-07 Tom de Vries <tom@codesourcery.com>
1460 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1461 after "do {} while (0)".
1463 2017-11-07 Tom de Vries <tom@codesourcery.com>
1466 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1467 semicolon after "do {} while (0)".
1468 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1469 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1470 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1471 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1473 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1476 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1477 sysctl to determine whether we're in a trampoline.
1478 Keep the pattern matching method for systems without
1479 KERN_PROC_SIGTRAMP sysctl.
1481 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1482 Vineet Gupta <vgupta@synopsys.com>
1484 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1485 * config/arc/linux-unwind-reg.def: New file.
1486 * config/arc/linux-unwind-reg.h: Likewise.
1488 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1490 * config/rl78/subdi3.S: New assembly file.
1491 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1493 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1495 * config/rl78/adddi3.S: New assembly file.
1496 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1498 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1501 * libgcc2.c (__mulvDI3): If both operands have
1502 the same highpart of -1 and the topmost bit of lowpart is 0,
1503 multiplication overflows even if both lowparts are 0.
1505 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1507 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1509 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1511 * config/microblaze/crti.S, config/microblaze/crtn.S,
1512 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1513 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1514 config/microblaze/mulsi3.S,
1515 config/microblaze/stack_overflow_exit.S,
1516 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1517 config/pa/milli64.S: Add .note.GNU-stack section.
1519 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1521 * configure.ac: Add Check for HAVE_AS_AVX.
1522 * config.in: Regenerate.
1523 * configure: Likewise.
1524 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1525 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1526 Correct out-of-date comments.
1528 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1530 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1531 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1533 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1535 * config/i386/i386-asm.h (PASTE2): New macro.
1536 (ASMNAME): Modify to use PASTE2.
1537 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1538 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1539 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1540 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1541 * config/i386/resms64f.S: Likewise.
1542 * config/i386/resms64fx.S: Likewise.
1543 * config/i386/resms64x.S: Likewise.
1544 * config/i386/savms64.S: Likewise.
1545 * config/i386/savms64f.S: Likewise.
1546 * config/i386/avx_resms64.S: New file that only defines a macro and
1547 includes it's corresponding header file.
1548 * config/i386/avx_resms64f.S: Likewise.
1549 * config/i386/avx_resms64fx.S: Likewise.
1550 * config/i386/avx_resms64x.S: Likewise.
1551 * config/i386/avx_savms64.S: Likewise.
1552 * config/i386/avx_savms64f.S: Likewise.
1553 * config/i386/sse_resms64.S: Likewise.
1554 * config/i386/sse_resms64f.S: Likewise.
1555 * config/i386/sse_resms64fx.S: Likewise.
1556 * config/i386/sse_resms64x.S: Likewise.
1557 * config/i386/sse_savms64.S: Likewise.
1558 * config/i386/sse_savms64f.S: Likewise.
1559 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1561 2017-09-01 Olivier Hainque <hainque@adacore.com>
1562 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1564 2017-08-31 Olivier Hainque <hainque@adacore.com>
1566 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1567 match as powerpc-wrs-vxworks*.
1569 2017-08-07 Jonathan Yong <10walls@gmail.com>
1571 * config.host (*-cygwin): Include file from mingw
1572 config/i386/enable-execute-stack-mingw32.c
1574 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1575 Doug Rupp <rupp@adacore.com>
1576 Olivier Hainque <hainque@adacore.com>
1578 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1579 as well as arm-wrs-vxworks.
1580 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1582 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1583 __exidx_start and __exidx_end for downloadable modules.
1585 2017-08-01 Olivier Hainque <hainque@adacore.com>
1587 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1588 * config/t-vxworks7: Likewise.
1590 2017-08-01 Olivier Hainque <hainque@adacore.com>
1592 * config/t-vxworks: Instead of redefining LIB2ADD,
1593 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1595 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1597 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1599 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1602 * config.host: include i386/t-msabi for darwin and solaris.
1603 * config/i386/i386-asm.h
1604 (ELFFN): Rename to FN_TYPE.
1605 (FN_SIZE): New macro.
1606 (FN_HIDDEN): Likewise.
1607 (ASMNAME): Likewise.
1608 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1610 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1611 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1612 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1614 * config/i386/resms64f.S: Likewise.
1615 * config/i386/resms64fx.S: Likewise.
1616 * config/i386/resms64x.S: Likewise.
1617 * config/i386/savms64.S: Likewise.
1618 * config/i386/savms64f.S: Likewise.
1620 2017-07-19 John Marino <gnugcc@marino.st>
1622 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1624 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1627 * configure.ac (PowerPC float128 hardware support): Test whether
1628 we can use __builtin_cpu_supports before enabling the ifunc
1630 * configure: Regenerate.
1632 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1634 * config.host: Remove uclibc from arc target spec.
1636 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1638 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1640 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1642 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1643 (have_ieee_hw_p): Delete function.
1644 (SW_OR_HW) Use __builtin_cpu_supports().
1646 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1648 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1650 2017-07-03 Olivier Hainque <hainque@adacore.com>
1652 * config/t-vxworks7: New file, really.
1654 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1656 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1657 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1658 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1659 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1660 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1661 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1662 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1663 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1664 config/sh/linux-unwind.h (sh_fallback_frame_state),
1665 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1666 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1667 ucontext_t instead of struct ucontext.
1669 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1671 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1672 (x86_64-wrs-vxworks7): Likewise.
1674 2017-06-27 Olivier Hainque <hainque@adacore.com>
1676 * config/t-vxworks7: New file.
1677 * config.host (*-*-vxworks7): Use it.
1679 2017-06-22 Matt Turner <mattst88@gmail.com>
1681 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1684 2017-06-21 Richard Biener <rguenther@suse.de>
1686 PR gcov-profile/81080
1687 * configure.ac: Add AC_SYS_LARGEFILE.
1688 * libgcov.h: Include auto-target.h before tsystem.h to pick
1689 up _FILE_OFFSET_BITS which might differ for multilibs.
1690 * config.in: Regenerate.
1691 * configure: Likewise.
1693 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1695 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1697 2017-06-09 Martin Liska <mliska@suse.cz>
1699 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1700 Reset __gcov_indirect_call_callee to NULL.
1702 2017-06-08 Olivier Hainque <hainque@adacore.com>
1704 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1705 the set of -I options, support for direct inclusions of net/uio.h
1706 by VxWorks header files via ioLib.h.
1708 2017-06-07 Tony Reix <tony.reix@atos.net>
1709 Matthieu Sarter <matthieu.sarter.external@atos.net>
1710 David Edelsohn <dje.gcc@gmail.com>
1712 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1714 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1717 2017-06-02 Olivier Hainque <hainque@adacore.com>
1719 * config/vxlib.c (__gthread_once): Add missing value to
1722 2017-05-30 Olivier Hainque <hainque@adacore.com>
1724 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1725 dollar sign before $(MULTIDIR).
1727 2017-05-26 Richard Henderson <rth@redhat.com>
1730 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1732 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1734 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1735 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1736 * config/arm/unwind-arm.c: Implement the above.
1738 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1740 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1741 section for a non-executable stack.
1743 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1746 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1748 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1750 * config.host: Add i386/t-msabi to i386/t-linux file list.
1751 * config/i386/i386-asm.h: New file.
1752 * config/i386/resms64.S: New file.
1753 * config/i386/resms64f.S: New file.
1754 * config/i386/resms64fx.S: New file.
1755 * config/i386/resms64x.S: New file.
1756 * config/i386/savms64.S: New file.
1757 * config/i386/savms64f.S: New file.
1758 * config/i386/t-msabi: New file.
1760 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1762 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1763 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1765 2017-05-05 Joshua Conner <joshconner@google.com>
1767 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1768 pc-relative indirect handling for fuchsia.
1769 * config/t-slibgcc-fuchsia: New file.
1770 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1771 x86_64-*-fuchsia*): Add definitions.
1773 2017-04-19 Martin Liska <mliska@suse.cz>
1775 PR gcov-profile/80435
1776 * Makefile.in: Install gcov.h.
1778 * libgcov.h: Use the header and make __gcov_flush publicly
1781 2017-04-18 Martin Liska <mliska@suse.cz>
1783 PR gcov-profile/78783
1784 * libgcov-driver.c (gcov_get_filename): New function.
1786 2017-04-07 Jeff Law <law@redhat.com>
1788 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1789 target makefile fragment.
1790 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1792 2017-04-07 Alan Modra <amodra@gmail.com>
1795 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1797 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1799 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1801 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1803 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1805 2017-03-10 John Marino <gnugcc@marino.st>
1807 * config/aarch64/freebsd-unwind.h: New file.
1808 * config.host: Add aarch64-*-freebsd unwinder.
1810 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1812 * config/rs6000/crtrestvr.s: Use .machine altivec.
1813 * config/rs6000/crtsavevr.s: Ditto.
1815 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1817 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1818 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1819 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1820 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1821 * configure: Regenerate.
1822 * config.in: Regenerate.
1824 2017-03-02 Jonathan Yong <10walls@gmail.com>
1826 * config/i386/gthr-win32.h: Define NOGDI before
1827 windows.h include to prevent w32api CC_NONE macro
1828 clash with libgfortran.
1830 2017-03-02 Jonathan Yong <10walls@gmail.com>
1832 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1834 2017-02-16 Andrew Pinski <apinski@cavium.com>
1836 * config/aarch64/value-unwind.h: New file.
1837 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1840 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1842 * config.host: Add RISC-V tuples.
1843 * config/riscv/atomic.c: New file.
1844 * config/riscv/crti.S: Likewise.
1845 * config/riscv/crtn.S: Likewise.
1846 * config/riscv/div.S: Likewise.
1847 * config/riscv/linux-unwind.h: Likewise.
1848 * config/riscv/muldi3.S: Likewise.
1849 * config/riscv/multi3.S: Likewise.
1850 * config/riscv/save-restore.S: Likewise.
1851 * config/riscv/sfp-machine.h: Likewise.
1852 * config/riscv/t-elf: Likewise.
1853 * config/riscv/t-elf32: Likewise.
1854 * config/riscv/t-elf64: Likewise.
1855 * config/riscv/t-softfp32: Likewise.
1856 * config/riscv/t-softfp64: Likewise.
1858 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1860 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1861 /* FALLTHRU */ comments.
1863 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1865 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1867 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1869 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1870 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1871 DW_CFA_GNU_window_save for AArch64 and LP64.
1873 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1875 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1877 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1879 * config/aarch64/aarch64-unwind.h: New file.
1880 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1881 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1882 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1883 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1884 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1885 (aarch64_post_extract_frame_addr): New function.
1886 (aarch64_post_frob_eh_handler_addr): New function.
1887 (aarch64_frob_update_context): New function.
1888 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1889 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1890 aarch64*-*-freebsd*):
1891 Initialize md_unwind_header to include aarch64-unwind.h.
1892 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1893 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1895 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1896 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1897 (uw_frob_return_addr): New function.
1898 (uw_install_context): Use uw_frob_return_addr.
1900 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1903 * configure.ac: Add GCC_BASE_VER.
1904 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1905 version from BASE-VER file.
1906 * configure: Regenerated.
1908 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1910 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1911 libmul_f5.a): Filter archived prerequisites.
1913 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1915 * config/i386/cpuinfo.h (processor_features): Add
1916 FEATURE_AVX512VPOPCNTDQ.
1917 * config/i386/cpuinfo.c (get_available_features): Habdle new
1920 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1922 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1923 payload if [__mips_nan2008].
1925 2017-01-04 Alan Modra <amodra@gmail.com>
1927 * Makefile.in (configure_deps): Update.
1928 * configure: Regenerate.
1930 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1932 Update copyright years.
1934 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1936 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1937 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1938 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1940 2016-12-17 Matthias Klose <doko@ubuntu.com>
1942 * config/arc/gmon: Remove empty directory.
1944 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1946 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1948 (arc*-*-elf*): Likewise.
1949 * config/arc/t-arc: Remove old gmon lib targets.
1950 * config/arc/crtg.S: Remove.
1951 * config/arc/crtgend.S: Likewise.
1952 * config/arc/gmon/atomic.h: Likewise.
1953 * config/arc/gmon/auxreg.h: Likewise.
1954 * config/arc/gmon/dcache_linesz.S: Likewise.
1955 * config/arc/gmon/gmon.c: Likewise.
1956 * config/arc/gmon/machine-gmon.h: Likewise.
1957 * config/arc/gmon/mcount.c: Likewise.
1958 * config/arc/gmon/prof-freq-stub.S: Likewise.
1959 * config/arc/gmon/prof-freq.c: Likewise.
1960 * config/arc/gmon/profil.S: Likewise.
1961 * config/arc/gmon/sys/gmon.h: Likewise.
1962 * config/arc/gmon/sys/gmon_out.h: Likewise.
1963 * config/arc/t-arc-newlib: Likewise.
1964 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1966 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1968 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1970 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1972 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1973 R16 instead of push + pop.
1974 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1976 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1978 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1981 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1983 * config.host (arc*-*-linux-uclibc*): Use default extra
1984 objects. Include linux-android header.
1985 * config/arc/crti.S (_init): Declare symbol as function.
1988 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1991 * config/i386/cpuinfo.c: Move denums for processor vendors,
1992 processor type, processor subtypes and declaration of
1993 struct __processor_model into
1994 * config/i386/cpuinfo.h: New header file.
1996 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1997 Thomas Preud'homme <thomas.preudhomme@arm.com>
1999 * config/arm/cmse_nonsecure_call.S: New.
2000 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2002 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2003 Thomas Preud'homme <thomas.preudhomme@arm.com>
2005 * config/arm/t-arm (HAVE_CMSE): New.
2006 * config/arm/cmse.c: New.
2008 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2011 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2012 use generic linker version information on Blackfin.
2015 * libgcc/mkmap-symver.awk: add support for skip_underscore
2017 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2018 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2021 * config/t-darwin: Default builds to 10.5 codegen.
2023 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2025 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2026 (_FP_NANSIGN_H): Likewise.
2027 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2028 (softfp_truncations): Add tfhf.
2029 (softfp_extras): Add required conversion functions.
2031 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2032 Matthew Wahab <matthew.wahab@arm.com>
2034 * config/arm/fp16.c (binary64): New.
2035 (__gnu_d2h_internal): New.
2036 (__gnu_d2h_ieee): New.
2037 (__gnu_d2h_alternative): New.
2039 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2040 Matthew Wahab <matthew.wahab@arm.com>
2042 * config/arm/fp16.c (struct format): New.
2044 (__gnu_float2h_internal): New. Body moved from
2045 __gnu_f2h_internal and generalize.
2046 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2047 Call it with binary32.
2049 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2051 * soft-fp/extendhftf2.c: Update from glibc.
2052 * soft-fp/fixhfti.c: Likewise.
2053 * soft-fp/fixunshfti.c: Likewise.
2054 * soft-fp/floattihf.c: Likewise.
2055 * soft-fp/floatuntihf.c: Likewise.
2056 * soft-fp/half.h: Likewise.
2057 * soft-fp/trunctfhf2.c: Likewise.
2059 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2062 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2063 __TMC_END__ behind a passthrough asm.
2065 2016-11-18 Walter Lee <walt@tilera.com>
2067 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2069 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2071 * config/i386/cpuinfo.c (processor_features): Add
2072 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2074 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2076 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2077 (__ARC_NORM__): Use instead ARC_OPTFPE.
2078 * config/arc/fp-hack.h: Likewise.
2079 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2080 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2082 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2084 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2085 * config/nvptx/mgomp.c: New file.
2086 * config/nvptx/t-nvptx: Add mgomp.c
2088 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2091 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2093 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2095 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2096 of checking for cpus.
2097 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2098 (__modsi3, __clzsi2): Likewise.
2100 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2102 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2103 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2104 * config/i386/t-cpuinfo-static: New.
2106 2016-11-03 Martin Liska <mliska@suse.cz>
2108 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2109 (__gcov_time_profiler_atomic): Likewise.
2111 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2114 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2115 count_leading_zeros.
2117 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2119 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2120 * libgcc2.c (__divmoddi4): New function.
2121 * libgcc2.h (__divmoddi4): Declare.
2122 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2123 and __PFX_divmodti4.
2125 2016-10-24 Florian Weimer <fweimer@redhat.com>
2128 * unwind-c.c: Include auto-target.h.
2130 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2132 * config/pa/pa64-hpux-lib.h: New file.
2133 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2134 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2135 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2138 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2140 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2142 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2144 * config/xtensa/t-windowed (LIB2ADDEH): Use
2145 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2148 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2150 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2151 __ieee754_sqrt): New functions.
2152 (__divdf3): Add implementation with new FPU instructions under
2153 #if XCHAL_HAVE_DFP_DIV.
2154 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2155 __ieee754_sqrtf): New functions.
2156 (__divsf3): Add implementation with new FPU instructions under
2157 #if XCHAL_HAVE_FP_DIV.
2158 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2159 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2161 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2163 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2165 * config/tilepro/atomic.c: Likewise and stop casting model to
2168 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2171 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2174 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2176 * config.host: Add support for aarch64-*-freebsd*.
2178 2016-10-05 Andreas Schwab <schwab@suse.de>
2180 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2181 (.section .init_array): Don't call __do_jv_register_classes.
2182 (.section .init): Likewise.
2184 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2186 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2187 (__JCR_LIST__): Remove.
2188 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2189 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2190 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2191 * config/ia64/crtend.S (__JCR_END__): Remove.
2192 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2194 (__JCR_LIST__, __JCR_END__): Remove.
2195 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2196 (__do_global_ctors_1): Likewise.
2198 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2200 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2201 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2203 2016-09-27 Martin Liska <mliska@suse.cz>
2205 PR gcov-profile/7970
2206 PR gcov-profile/16855
2207 PR gcov-profile/44779
2208 * libgcov-driver.c (__gcov_init): Do not register a atexit
2210 (__gcov_exit): Rename from gcov_exit.
2211 * libgcov.h (__gcov_exit): Declare.
2213 2016-09-27 Martin Liska <mliska@suse.cz>
2216 * Makefile.in: Remove _gcov_merge_delta.
2217 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2218 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2219 * libgcov.h: Remove declaration of __gcov_merge_delta.
2221 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2223 * configure.ac: Do not create links, only substitute the filenames.
2224 * configure: Regenerate.
2225 * Makefile.in: Assign the substitution results to variables.
2226 (LIBGCC_LINKS): Define.
2227 (enable-execute-stack.c): New rule.
2228 (unwind.h): Likewise.
2229 (md-unwind-support.h): Likewise.
2230 (sfp-machine.h): Likewise.
2231 (gthr-default.h): Likewise.
2232 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2233 unwind.h as prerequisite of install-unwind_h-forbuild.
2235 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2238 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2239 is not the primary registry and atomics are available.
2240 (any_objects_registered): New variable.
2241 (__register_frame_info_bases, __register_frame_info_table_bases):
2242 Atomically store 1 to any_objects_registered after registering first
2244 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2246 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2249 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2250 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2253 (__divhc3): Likewise.
2254 (__mulhc3): Likewise.
2255 * libgcc2.c: Support _mulhc3 and _divhc3.
2257 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2260 * libgcc2.c (NOTRUNC): Invert settings.
2262 2016-09-06 Martin Liska <mliska@suse.cz>
2264 PR gcov-profile/77378
2265 PR gcov-profile/77466
2266 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2267 conditionaly enable/disable *_atomic functions.
2269 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2271 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2272 where not already enabled.
2274 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2276 * config/mips/linux-unwind.h: Use sys/syscall.h.
2278 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2281 * soft-fp/adddf3.c: Update from glibc.
2282 * soft-fp/addsf3.c: Likewise.
2283 * soft-fp/addtf3.c: Likewise.
2284 * soft-fp/divdf3.c: Likewise.
2285 * soft-fp/divsf3.c: Likewise.
2286 * soft-fp/divtf3.c: Likewise.
2287 * soft-fp/double.h: Likewise.
2288 * soft-fp/eqdf2.c: Likewise.
2289 * soft-fp/eqsf2.c: Likewise.
2290 * soft-fp/eqtf2.c: Likewise.
2291 * soft-fp/extenddftf2.c: Likewise.
2292 * soft-fp/extended.h: Likewise.
2293 * soft-fp/extendsfdf2.c: Likewise.
2294 * soft-fp/extendsftf2.c: Likewise.
2295 * soft-fp/extendxftf2.c: Likewise.
2296 * soft-fp/fixdfdi.c: Likewise.
2297 * soft-fp/fixdfsi.c: Likewise.
2298 * soft-fp/fixdfti.c: Likewise.
2299 * soft-fp/fixsfdi.c: Likewise.
2300 * soft-fp/fixsfsi.c: Likewise.
2301 * soft-fp/fixsfti.c: Likewise.
2302 * soft-fp/fixtfdi.c: Likewise.
2303 * soft-fp/fixtfsi.c: Likewise.
2304 * soft-fp/fixtfti.c: Likewise.
2305 * soft-fp/fixunsdfdi.c: Likewise.
2306 * soft-fp/fixunsdfsi.c: Likewise.
2307 * soft-fp/fixunsdfti.c: Likewise.
2308 * soft-fp/fixunssfdi.c: Likewise.
2309 * soft-fp/fixunssfsi.c: Likewise.
2310 * soft-fp/fixunssfti.c: Likewise.
2311 * soft-fp/fixunstfdi.c: Likewise.
2312 * soft-fp/fixunstfsi.c: Likewise.
2313 * soft-fp/fixunstfti.c: Likewise.
2314 * soft-fp/floatdidf.c: Likewise.
2315 * soft-fp/floatdisf.c: Likewise.
2316 * soft-fp/floatditf.c: Likewise.
2317 * soft-fp/floatsidf.c: Likewise.
2318 * soft-fp/floatsisf.c: Likewise.
2319 * soft-fp/floatsitf.c: Likewise.
2320 * soft-fp/floattidf.c: Likewise.
2321 * soft-fp/floattisf.c: Likewise.
2322 * soft-fp/floattitf.c: Likewise.
2323 * soft-fp/floatundidf.c: Likewise.
2324 * soft-fp/floatundisf.c: Likewise.
2325 * soft-fp/floatunditf.c: Likewise.
2326 * soft-fp/floatunsidf.c: Likewise.
2327 * soft-fp/floatunsisf.c: Likewise.
2328 * soft-fp/floatunsitf.c: Likewise.
2329 * soft-fp/floatuntidf.c: Likewise.
2330 * soft-fp/floatuntisf.c: Likewise.
2331 * soft-fp/floatuntitf.c: Likewise.
2332 * soft-fp/gedf2.c: Likewise.
2333 * soft-fp/gesf2.c: Likewise.
2334 * soft-fp/getf2.c: Likewise.
2335 * soft-fp/ledf2.c: Likewise.
2336 * soft-fp/lesf2.c: Likewise.
2337 * soft-fp/letf2.c: Likewise.
2338 * soft-fp/muldf3.c: Likewise.
2339 * soft-fp/mulsf3.c: Likewise.
2340 * soft-fp/multf3.c: Likewise.
2341 * soft-fp/negdf2.c: Likewise.
2342 * soft-fp/negsf2.c: Likewise.
2343 * soft-fp/negtf2.c: Likewise.
2344 * soft-fp/op-1.h: Likewise.
2345 * soft-fp/op-2.h: Likewise.
2346 * soft-fp/op-4.h: Likewise.
2347 * soft-fp/op-8.h: Likewise.
2348 * soft-fp/op-common.h: Likewise.
2349 * soft-fp/quad.h: Likewise.
2350 * soft-fp/single.h: Likewise.
2351 * soft-fp/soft-fp.h: Likewise.
2352 * soft-fp/subdf3.c: Likewise.
2353 * soft-fp/subsf3.c: Likewise.
2354 * soft-fp/subtf3.c: Likewise.
2355 * soft-fp/truncdfsf2.c: Likewise.
2356 * soft-fp/trunctfdf2.c: Likewise.
2357 * soft-fp/trunctfsf2.c: Likewise.
2358 * soft-fp/trunctfxf2.c: Likewise.
2359 * soft-fp/unorddf2.c: Likewise.
2360 * soft-fp/unordsf2.c: Likewise.
2361 * soft-fp/unordtf2.c: Likewise.
2363 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2365 PR gcov-profile/67097
2366 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2368 2016-08-10 Martin Liska <mliska@suse.cz>
2370 PR gcov-profile/58306
2371 * Makefile.in: New functions (modules) are added.
2372 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2374 (__gcov_pow2_profiler_atomic): New function.
2375 (__gcov_one_value_profiler_body): New argument is instroduced.
2376 (__gcov_one_value_profiler): Call with the new argument.
2377 (__gcov_one_value_profiler_atomic): Likewise.
2378 (__gcov_indirect_call_profiler_v2): Likewise.
2379 (__gcov_time_profiler_atomic): New function.
2380 (__gcov_average_profiler_atomic): Likewise.
2381 (__gcov_ior_profiler_atomic): Likewise.
2382 * libgcov.h: Declare the aforementioned functions.
2384 2016-08-09 Martin Liska <mliska@suse.cz>
2386 * libgcov-util.c: Fix typo and GNU coding style.
2388 2016-08-09 Martin Liska <mliska@suse.cz>
2390 * Makefile.in: Remove __gcov_indirect_call_profiler.
2391 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2393 * libgcov.h: And the declaration of the function.
2395 2016-08-09 Martin Liska <mliska@suse.cz>
2397 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2400 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2402 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2403 * config/rs6000/_mulkc3.c: Likewise.
2405 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2407 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2408 zero_reg as previous call to __umulhisi3 already cleared it.
2410 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2413 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2415 2016-07-19 Nick Clifton <nickc@redhat.com>
2417 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2418 Add crtinit.o and crtfini.o to extra_parts.
2420 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2422 * config/rs6000/_divkc3.c: New.
2423 * config/rs6000/_mulkc3.c: New.
2424 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2426 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2429 2016-07-11 Hale Wang <hale.wang@arm.com>
2430 Andre Vieira <andre.simoesdiasvieira@arm.com>
2432 * config/arm/lib1funcs.S: Add new wrapper.
2434 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2436 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2438 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2440 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2441 and ARMv5t* rather than for a fixed list of architectures.
2443 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2445 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2446 implementation suitable for.
2447 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2448 for all Thumb-1 only targets.
2449 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2450 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2453 (ARM_FUNC_ALIAS): Likewise.
2454 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2457 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2460 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2461 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2462 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2463 __ARM_ARCH_6M__ and add comment to indicate the connection between
2464 this condition and the one in gcc/config/arm/elf.h.
2465 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2466 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2467 * config/arm/t-softfp: Likewise.
2469 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2471 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2472 CTOR_LISTS_DEFINED_EXTERNALLY.
2474 2016-06-28 Walter Lee <walt@tilera.com>
2476 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2478 (SPR_CMPEXCH_VALUE): Define for tilegx.
2479 (__NR_FAST_cmpxchg): Define for tilepro.
2480 (__NR_FAST_atomic_update): Define for tilepro.
2481 (__NR_FAST_cmpxchg64): Define for tilepro.
2483 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2485 * config.host: Add suport for arm*-*-phoenix* targets.
2487 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2489 * config.host: Remove support for mep-*.
2490 * config/mep/lib1funcs.S: Remove.
2491 * config/mep/lib2funcs.c: Remove.
2492 * config/mep/t-mep: Remove.
2493 * config/mep/tramp.c: Remove.
2495 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2497 * config.host: Remove support for avr-rtems.
2498 * config/avr/t-rtems: Remove.
2500 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2502 * config.host: Remove m32r-rtems support.
2504 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2506 * config.host: Remove h8300-rtems support.
2508 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2510 * config.host: Remove support for knetbsd.
2512 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2514 * config.host: Remove support for openbsd 2 and 3.
2516 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2518 * config.host: Remove interix support.
2519 * config/i386/t-interix: Remove.
2521 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2523 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2524 least-significant bit in function pointer for fixup.
2526 2016-06-05 Aaron Conole <aconole@redhat.com>
2527 Nathan Sidwell <nathan@acm.org>
2530 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2531 (get_gcov_error_file): Check __gcov_error_file before trying to
2533 (gcov_error): Always use get_gcov_error_file.
2535 2016-06-02 Aaron Conole <aconole@redhat.com>
2537 * libgcov-driver-system.c (__gcov_error_file): New.
2538 (get_gcov_error_file): New.
2539 (gcov_error): Use and set __gcov_error_file.
2540 (gcov_error_exit): New.
2541 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2543 2016-05-26 Nathan Sidwell <nathan@acm.org>
2545 * config/nvptx/free.asm: Delete.
2546 * config/nvptx/malloc.asm: Delete.
2547 * config/nvptx/realloc.c: Delete.
2550 2016-05-25 Nathan Sidwell <nathan@acm.org>
2552 * config/nvptx/crt0.s: Delete.
2553 * config/nvptx/crt0.c: New.
2556 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2558 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2559 dw2/seh configuration.
2560 [x86_64-*-mingw*]: Likewise.
2562 2016-05-10 Joel Sherrill <joel@rtems.org>
2565 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2566 targets so the same extra_parts are built. Also have tmake_file add
2567 on to its value rather than override.
2569 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2571 * config.host: Remove SH5 support.
2572 * configure: Likewise.
2574 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2576 * config/sh/crt1.S: Remove SH5 support.
2577 * config/sh/crti.S: Likewise.
2578 * config/sh/crtn.S: Likewise.
2579 * config/sh/lib1funcs-4-300.S: Likewise.
2580 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2581 * config/sh/lib1funcs.S: Likewise.
2582 * config/sh/linux-unwind.h: Likewise.
2583 * config/sh/t-sh64: Delete.
2585 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2587 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2589 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2590 Joern Rennecke <joern.rennecke@embecosm.com>
2592 * config/arc/crttls.S: New file.
2593 * config/arc/t-arc: New rule.
2594 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2596 2016-04-25 Nick Clifton <nickc@redhat.com>
2598 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2599 (__mspabi_cmpd): Likewise.
2600 * config/msp430/floathidf.c (__floathidf): Likewise.
2601 * config/msp430/floathisf.c (__floathisf): Likewise
2602 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2603 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2604 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2606 (__ashrsi3): Likewise.
2608 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2610 * config/m68k/linux-atomic.c: Do not include unistd.h
2612 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2614 * config/arm/ieee754-df.S: Fix typos in comments.
2616 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2619 * configure.ac (powerpc*-*-linux*): Rework tests to build
2620 __float128 emulation routines to not depend on using #pragma GCC
2621 target to enable -mfloat128.
2622 * configure: Regnerate.
2624 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2627 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2628 __MINGW32__ is defined.
2630 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2632 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2634 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2637 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2638 built with an assembler that does not support ISA 3.0
2639 instructions, rename __extendkftf2_sw to __extendkftf2.
2641 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2644 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2645 call-clobbered registers.
2646 (internal_mcount): Remove __i386__ handling.
2648 2016-02-26 Joel Sherrill <joel@rtems.org>
2650 * config.host: Add x86_64-*-rtems*.
2652 2016-02-26 Joel Sherrill <joel@rtems.org>
2654 * libgcc/config.host: Add aarch64-*-rtems*.
2656 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2657 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2659 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2660 union of u64 and double.
2661 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2662 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2664 (FP_ROUNDMODE): Update the usage of _fpscr.
2666 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2669 * Makefile.in (crtoffloadtable$(objext)): New rule.
2670 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2671 enable_offload_targets is not empty.
2672 * configure: Regenerate.
2673 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2676 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2678 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2679 .literal_position before the function.
2680 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2683 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2685 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2686 * config/s390/morestack.S: New file.
2687 * config/s390/t-stack-s390: New file.
2688 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2690 2016-02-12 Walter Lee <walt@tilera.com>
2692 * config.host (tilegx*-*-linux*): remove ti from
2693 softfp_int_modes for 32-bit configs.
2695 2016-02-10 Ian Lance Taylor <iant@google.com>
2698 * config/i386/morestack.S (__stack_split_initialize): Align
2701 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2704 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2705 __FLOAT128__ to compile only for __float128 capable targets.
2707 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2710 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2711 instead of ___NO_FPRS__.
2713 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2714 Steven Munroe <munroesj@linux.vnet.ibm.com>
2715 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2717 * config/rs6000/float128-sed: New files to convert TF names to KF
2718 names for PowerPC IEEE 128-bit floating point support.
2719 * config/rs6000/float128-sed-hw: Likewise.
2721 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2722 floating point hardware support.
2724 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2725 128-bit floating point software emulation or use ISA 3.0 hardware
2726 support if it is available.
2728 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2731 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2732 floating point to IBM extended double.
2734 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2735 double to IEEE 128-bit floating point.
2737 * config/rs6000/t-float128: New Makefile fragments to enable
2738 building __float128 emulation support.
2739 * config/rs6000/t-float128-hw: Likewise.
2741 * config/rs6000/sfp-exceptions.c: New file to provide exception
2742 support for IEEE 128-bit floating point.
2744 * config/rs6000/floattikf.c: New files for converting between IEEE
2745 128-bit floating point and signed/unsigned 128-bit integers.
2746 * config/rs6000/fixunskfti.c: Likewise.
2747 * config/rs6000/fixkfti.c: Likewise.
2748 * config/rs6000/floatuntikf.c: Likewise.
2750 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2751 when building on 64-bit systems, or when VSX is enabled.
2752 (_FP_W_TYPE): Likewise.
2753 (_FP_WS_TYPE): Likewise.
2754 (_FP_I_TYPE): Likewise.
2755 (TItype): Define on 64-bit systems.
2756 (UTItype): Likewise.
2757 (TI_BITS): Likewise.
2758 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2759 (_FP_MUL_MEAT_Q): Likewise.
2760 (_FP_DIV_MEAT_D): Likewise.
2761 (_FP_DIV_MEAT_Q): Likewise.
2762 (_FP_NANFRAC_D): Likewise.
2763 (_FP_NANFRAC_Q): Likewise.
2764 (ISA_BIT): Add exception support if we are being compiled on a
2765 machine with hardware floating point support to build the IEEE
2766 128-bit emulation functions.
2767 (FP_EX_INVALID): Likewise.
2768 (FP_EX_OVERFLOW): Likewise.
2769 (FP_EX_UNDERFLOW): Likewise.
2770 (FP_EX_DIVZERO): Likewise.
2771 (FP_EX_INEXACT): Likewise.
2772 (FP_EX_ALL): Likewise.
2773 (__sfp_handle_exceptions): Likewise.
2774 (FP_HANDLE_EXCEPTIONS): Likewise.
2775 (FP_RND_NEAREST): Likewise.
2776 (FP_RND_ZERO): Likewise.
2777 (FP_RND_PINF): Likewise.
2778 (FP_RND_MINF): Likewise.
2779 (FP_RND_MASK): Likewise.
2780 (_FP_DECL_EX): Likewise.
2781 (FP_INIT_ROUNDMODE): Likewise.
2782 (FP_ROUNDMODE): Likewise.
2784 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2785 VSX code, enable IEEE 128-bit floating point. If the compiler can
2786 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2787 floating point hardware instructions and it supports declaring
2788 functions with the ifunc attribute, enable ifunc functions to
2789 switch between software and hardware support.
2790 * configure.ac (powerpc*-*-linux*): Likewise.
2791 * configure: Regenerate.
2793 2016-01-15 Nick Clifton <nickc@redhat.com>
2795 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2796 dependency as the source file to be compiled.
2797 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2798 (lib2hw_mul_f5.o): Likewise.
2800 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2802 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2803 * libgcc/config/rs6000/fixkfti.c: Likewise.
2804 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2805 * libgcc/config/rs6000/float128-hw.c: Likewise.
2806 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2807 * libgcc/config/rs6000/float128-sed: Likewise.
2808 * libgcc/config/rs6000/floattikf.c: Likewise.
2809 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2810 * libgcc/config/rs6000/quad-float128.h: Likewise.
2811 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2812 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2813 * libgcc/config/rs6000/t-float128: Likewise.
2814 * libgcc/config/rs6000/t-float128-hw: Likewise.
2815 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2816 * libgcc/config.host: Likewise.
2817 * libgcc/configure: Likewise.
2818 * libgcc/configure.ac: Likewise.
2820 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2821 Steven Munroe <munroesj@linux.vnet.ibm.com>
2822 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2824 * config/rs6000/sfp-exceptions.c: New file to provide exception
2825 support for IEEE 128-bit floating point.
2827 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2828 floating point hardware support.
2830 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2832 * config/rs6000/fixunskfti.c: Likewise.
2833 * config/rs6000/fixkfti.c: Likewise.
2834 * config/rs6000/floatuntikf.c: Likewise.
2835 * config/rs6000/extendkftf2-sw.c: Likewise.
2836 * config/rs6000/trunctfkf2-sw.c: Likewise.
2838 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2839 128-bit floating point software emulation or use ISA 3.0 hardware
2840 support if it is available.
2842 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2845 * config/rs6000/t-float128: New Makefile fragments to enable
2846 building __float128 emulation support.
2847 * config/rs6000/t-float128-hw: Likewise.
2849 * config/rs6000/float128-sed: New file to convert TF names to KF
2850 names for PowerPC IEEE 128-bit floating point support.
2852 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2853 when building on 64-bit systems, or when VSX is enabled.
2854 (_FP_W_TYPE): Likewise.
2855 (_FP_WS_TYPE): Likewise.
2856 (_FP_I_TYPE): Likewise.
2857 (TItype): Define on 64-bit systems.
2858 (UTItype): Likewise.
2859 (TI_BITS): Likewise.
2860 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2861 (_FP_MUL_MEAT_Q): Likewise.
2862 (_FP_DIV_MEAT_D): Likewise.
2863 (_FP_DIV_MEAT_Q): Likewise.
2864 (_FP_NANFRAC_D): Likewise.
2865 (_FP_NANFRAC_Q): Likewise.
2866 (ISA_BIT): Add exception support if we are being compiled on a
2867 machine with hardware floating point support to build the IEEE
2868 128-bit emulation functions.
2869 (FP_EX_INVALID): Likewise.
2870 (FP_EX_OVERFLOW): Likewise.
2871 (FP_EX_UNDERFLOW): Likewise.
2872 (FP_EX_DIVZERO): Likewise.
2873 (FP_EX_INEXACT): Likewise.
2874 (FP_EX_ALL): Likewise.
2875 (__sfp_handle_exceptions): Likewise.
2876 (FP_HANDLE_EXCEPTIONS): Likewise.
2877 (FP_RND_NEAREST): Likewise.
2878 (FP_RND_ZERO): Likewise.
2879 (FP_RND_PINF): Likewise.
2880 (FP_RND_MINF): Likewise.
2881 (FP_RND_MASK): Likewise.
2882 (_FP_DECL_EX): Likewise.
2883 (FP_INIT_ROUNDMODE): Likewise.
2884 (FP_ROUNDMODE): Likewise.
2886 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2887 compiler can do __float128.
2888 * configure: Regenerate.
2890 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2891 VSX code, enable IEEE 128-bit floating point.
2893 2016-01-05 Olivier Hainque <hainque@adacore.com>
2895 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2898 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2900 Update copyright years.
2902 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2904 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2907 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2909 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2910 instead of abort to avoid dependency on stdlib.h.
2912 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2914 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2915 to initialize call to __dl_fixup once.
2917 2015-12-04 Nick Clifton <nickc@redhat.com>
2919 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2920 Allow for the second argument being negative.
2921 * config.host (extra_parts): Define for MSP430. Create separate
2922 libraries for each of the hardware multiply formats.
2923 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2925 * config/msp430/lib2mul.c: Likewise.
2926 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2927 Add rules to build hardware multiply libraries.
2928 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2929 __mspabi_divul function.
2930 (__mspabi_divllu): New stub function.
2932 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2934 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2935 fixup values if saved GOT address doesn't match runtime address.
2936 (fixup_branch_offset): Reorder list.
2938 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2940 * Makefile.in (VTV_CFLAGS): New variable.
2941 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2942 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2943 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2944 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2945 to extra_parts if $enable_vtable_verify = yes.
2947 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2950 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2951 (write): ...this and fix the return type.
2953 2015-11-19 DJ Delorie <dj@redhat.com>
2955 * config/msp430/lib2hw_mul.S: Fix alignment.
2957 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2959 * config/nvptx/reduction.c: New.
2960 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2962 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2964 * config/rs6000/on_exit.c: New file.
2965 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2966 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2968 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2970 * config/arc/dp-hack.h: Add support for ARCHS.
2971 * config/arc/ieee-754/divdf3.S: Likewise.
2972 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2973 * config/arc/ieee-754/muldf3.S: Likewise.
2974 * config/arc/ieee-754/mulsf3.S: Likewise
2975 * config/arc/lib1funcs.S: Likewise
2976 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2978 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2980 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2981 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2984 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2986 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2988 * config/ia64/crtend.S: Likewise.
2990 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2992 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2993 __CHAR_BIT__ instead of BITS_PER_UNIT.
2994 * fixed-bit.h: Likewise.
2995 * fp-bit.h: Likewise.
2996 * libgcc2.c (__popcountSI2): Likewise.
2997 (__popcountDI2): Likewise.
2998 * libgcc2.h: Likewise.
2999 * libgcov.h: Likewise.
3001 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3003 * config/rs6000/atexit.c: New file.
3004 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3005 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3006 * config/rs6000/cxa_finalize.c
3007 (catomic_compare_and_exchange_bool_acq): Negate return value.
3009 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3011 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3012 (processor_subtypes): Add znver1.
3013 (get_amd_cpu): Detect znver1.
3015 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3017 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3018 Include crtfastmath.o.
3020 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3023 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3025 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3027 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3028 * config/rl78/divmodsi.S: Update return register to r8.
3029 * config/rl78/divmodhi.S: Update return register to r8,r9.
3030 Branch to main_loop_done_himode to pop registers before return.
3032 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3034 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3035 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3037 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3039 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3041 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3043 * config.host (xtensa*-*-uclinux*): New configuration.
3045 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3047 * config/i386/cpuinfo.c (processor_features): Add
3048 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3050 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3052 * soft-fp/adddf3.c: Update from glibc.
3053 * soft-fp/addsf3.c: Likewise.
3054 * soft-fp/addtf3.c: Likewise.
3055 * soft-fp/divdf3.c: Likewise.
3056 * soft-fp/divsf3.c: Likewise.
3057 * soft-fp/divtf3.c: Likewise.
3058 * soft-fp/double.h: Likewise.
3059 * soft-fp/eqdf2.c: Likewise.
3060 * soft-fp/eqsf2.c: Likewise.
3061 * soft-fp/eqtf2.c: Likewise.
3062 * soft-fp/extenddftf2.c: Likewise.
3063 * soft-fp/extended.h: Likewise.
3064 * soft-fp/extendsfdf2.c: Likewise.
3065 * soft-fp/extendsftf2.c: Likewise.
3066 * soft-fp/extendxftf2.c: Likewise.
3067 * soft-fp/fixdfdi.c: Likewise.
3068 * soft-fp/fixdfsi.c: Likewise.
3069 * soft-fp/fixdfti.c: Likewise.
3070 * soft-fp/fixsfdi.c: Likewise.
3071 * soft-fp/fixsfsi.c: Likewise.
3072 * soft-fp/fixsfti.c: Likewise.
3073 * soft-fp/fixtfdi.c: Likewise.
3074 * soft-fp/fixtfsi.c: Likewise.
3075 * soft-fp/fixtfti.c: Likewise.
3076 * soft-fp/fixunsdfdi.c: Likewise.
3077 * soft-fp/fixunsdfsi.c: Likewise.
3078 * soft-fp/fixunsdfti.c: Likewise.
3079 * soft-fp/fixunssfdi.c: Likewise.
3080 * soft-fp/fixunssfsi.c: Likewise.
3081 * soft-fp/fixunssfti.c: Likewise.
3082 * soft-fp/fixunstfdi.c: Likewise.
3083 * soft-fp/fixunstfsi.c: Likewise.
3084 * soft-fp/fixunstfti.c: Likewise.
3085 * soft-fp/floatdidf.c: Likewise.
3086 * soft-fp/floatdisf.c: Likewise.
3087 * soft-fp/floatditf.c: Likewise.
3088 * soft-fp/floatsidf.c: Likewise.
3089 * soft-fp/floatsisf.c: Likewise.
3090 * soft-fp/floatsitf.c: Likewise.
3091 * soft-fp/floattidf.c: Likewise.
3092 * soft-fp/floattisf.c: Likewise.
3093 * soft-fp/floattitf.c: Likewise.
3094 * soft-fp/floatundidf.c: Likewise.
3095 * soft-fp/floatundisf.c: Likewise.
3096 * soft-fp/floatunditf.c: Likewise.
3097 * soft-fp/floatunsidf.c: Likewise.
3098 * soft-fp/floatunsisf.c: Likewise.
3099 * soft-fp/floatunsitf.c: Likewise.
3100 * soft-fp/floatuntidf.c: Likewise.
3101 * soft-fp/floatuntisf.c: Likewise.
3102 * soft-fp/floatuntitf.c: Likewise.
3103 * soft-fp/gedf2.c: Likewise.
3104 * soft-fp/gesf2.c: Likewise.
3105 * soft-fp/getf2.c: Likewise.
3106 * soft-fp/ledf2.c: Likewise.
3107 * soft-fp/lesf2.c: Likewise.
3108 * soft-fp/letf2.c: Likewise.
3109 * soft-fp/muldf3.c: Likewise.
3110 * soft-fp/mulsf3.c: Likewise.
3111 * soft-fp/multf3.c: Likewise.
3112 * soft-fp/negdf2.c: Likewise.
3113 * soft-fp/negsf2.c: Likewise.
3114 * soft-fp/negtf2.c: Likewise.
3115 * soft-fp/op-1.h: Likewise.
3116 * soft-fp/op-2.h: Likewise.
3117 * soft-fp/op-4.h: Likewise.
3118 * soft-fp/op-8.h: Likewise.
3119 * soft-fp/op-common.h: Likewise.
3120 * soft-fp/quad.h: Likewise.
3121 * soft-fp/single.h: Likewise.
3122 * soft-fp/soft-fp.h: Likewise.
3123 * soft-fp/subdf3.c: Likewise.
3124 * soft-fp/subsf3.c: Likewise.
3125 * soft-fp/subtf3.c: Likewise.
3126 * soft-fp/truncdfsf2.c: Likewise.
3127 * soft-fp/trunctfdf2.c: Likewise.
3128 * soft-fp/trunctfsf2.c: Likewise.
3129 * soft-fp/trunctfxf2.c: Likewise.
3130 * soft-fp/unorddf2.c: Likewise.
3131 * soft-fp/unordsf2.c: Likewise.
3132 * soft-fp/unordtf2.c: Likewise.
3134 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3137 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3139 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3141 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3142 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3143 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3145 (internal_mcount): Likewise.
3146 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3147 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3149 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3151 * configure.ac (libgcc_cv_solaris_crts): New test.
3152 * configure: Regenerate.
3153 * config.in: Regenerate.
3154 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3155 * config/gmon-sol2.c: Rename to ...
3156 * config/sol2/gmon.c: ... this.
3157 Include auto-target.h.
3158 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3159 * config/t-sol2: Rename to ...
3160 * config/sol2/t-sol2: ... this.
3161 (gmon.o): Reflect renaming.
3162 (crtp.o, crtpg.o): New rules.
3163 * config.host (*-*-solaris2*): Reflect renaming.
3164 Use system CRTs if present.
3165 Remove default CRT case.
3167 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3169 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3170 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3172 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3173 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3174 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3175 (__sync_lock_test_and_set_##WIDTH): Likewise.
3176 (__sync_lock_release_##WIDTH): Likewise.
3177 (__sync_fetch_and_##OP##_4): Change result to match type of
3179 (__sync_##OP##_and_fetch_4): Likewise.
3180 (__sync_val_compare_and_swap_4): Likewise.
3181 (__sync_bool_compare_and_swap_4): likewise.
3182 (__sync_lock_test_and_set_4): Likewise.
3183 (__sync_lock_release_4): Likewise.
3184 (FETCH_AND_OP_2): Add long long variants.
3185 (OP_AND_FETCH_2): Likewise.
3186 (COMPARE_AND_SWAP_2 ): Likewise.
3187 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3188 (SYNC_LOCK_RELEASE_2): Likewise.
3189 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3191 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3193 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3194 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3195 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3196 (get_available_features): Habdle new features.
3198 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3200 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3201 memory layout. Deal correctly with BSS region larger than 32K.
3202 Handle a watchdog reset like a power-on reset. Clean up unused
3205 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3206 David Edelsohn <dje.gcc@gmail.com>
3208 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3209 * config/rs6000/crtdbase.S: New file.
3210 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3212 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3214 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3215 Add support for call0 ABI.
3217 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3219 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3221 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3223 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3224 (__GTHREAD_HAS_COND): Likewise.
3225 (__gthread_t): Likewise.
3226 (__gthread_cond_t): Likewise.
3227 (__gthread_time_t): Likewise.
3228 (__GTHREAD_MUTEX_INIT): Likewise.
3229 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3230 (__GTHREAD_COND_INIT): Likewise.
3231 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3232 (__GTHREAD_TIME_INIT): Likewise.
3233 (__gthread_create): Likewise.
3234 (__gthread_join): Likewise.
3235 (__gthread_detach): Likewise.
3236 (__gthread_equal): Likewise.
3237 (__gthread_self): Likewise.
3238 (__gthread_yield): Likewise.
3239 (__gthread_cond_broadcast): Likewise.
3240 (__gthread_cond_signal): Likewise.
3241 (__gthread_cond_wait): Likewise.
3242 (__gthread_cond_timedwait): Likewise.
3243 (__gthread_cond_wait_recursive): Likewise.
3244 (__gthread_cond_destroy): Likewise.
3245 (rtems_gxx_once): Delete.
3246 (rtems_gxx_key_create): Likewise.
3247 (rtems_gxx_key_delete): Likewise.
3248 (rtems_gxx_getspecific): Likewise.
3249 (rtems_gxx_setspecific): Likewise.
3250 (rtems_gxx_mutex_init): Likewise.
3251 (rtems_gxx_mutex_destroy): Likewise.
3252 (rtems_gxx_mutex_lock): Likewise.
3253 (rtems_gxx_mutex_trylock): Likewise.
3254 (rtems_gxx_mutex_unlock): Likewise.
3255 (rtems_gxx_recursive_mutex_init): Likewise.
3256 (rtems_gxx_recursive_mutex_lock): Likewise.
3257 (rtems_gxx_recursive_mutex_trylock): Likewise.
3258 (rtems_gxx_recursive_mutex_unlock): Likewise.
3259 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3260 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3261 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3262 (__gthread_once): Likewise.
3263 (__gthread_key_create): Likewise.
3264 (__gthread_key_delete): Likewise.
3265 (__gthread_getspecific): Likewise.
3266 (__gthread_setspecific): Likewise.
3267 (__gthread_key_t): Use <pthread.h> type.
3268 (__gthread_once_t): Likewise
3269 (__gthread_mutex_t): Use <sys/lock.h> type.
3270 (__gthread_recursive_mutex_t): Likewise
3271 (__gthread_mutex_lock): Use <sys/lock.h> function.
3272 (__gthread_mutex_trylock): Likewise.
3273 (__gthread_mutex_timedlock): Likewise.
3274 (__gthread_mutex_unlock): Likewise.
3275 (__gthread_mutex_destroy): Likewise.
3276 (__gthread_recursive_mutex_lock): Likewise.
3277 (__gthread_recursive_mutex_trylock): Likewise.
3278 (__gthread_recursive_mutex_timedlock): Likewise.
3279 (__gthread_recursive_mutex_unlock): Likewise.
3280 (__gthread_recursive_mutex_destroy): Likewise.
3282 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3284 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3285 context->sp instead of context->cfa.
3287 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3289 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3290 with unwind-dw2-fde-dip.
3292 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3294 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3295 CALL12 followed by series of ENTRY to spill windowed registers.
3296 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3297 instead of making linux spill syscall.
3299 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3301 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3302 (get_intel_cpu): Likewise.
3304 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3306 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3307 (get_intel_cpu): Add Knights Landing support.
3309 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3312 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3313 (get_available_features): Handle FEATURE_PCLMUL.
3315 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3317 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3320 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3323 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3324 (get_available_features): Handle FEATURE_AES.
3326 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3328 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3329 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3331 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3333 * offloadstuff.c: Constify host data.
3335 2015-07-17 Jan Beulich <jbeulich@suse.com>
3337 * config/t-softfp: Split up "else ifneq".
3339 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3340 Cesar Philippidis <cesar@codesourcery.com>
3341 Chung-Lin Tang <cltang@codesourcery.com>
3343 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3344 for __nios2_arch__ level.
3346 2015-07-13 John Marino <gnugcc@marino.st>
3348 * config/i386/t-dragonfly: New.
3350 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3352 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3353 better match light-weight syscall argument order.
3354 (__kernel_cmpxchg2): Likewise.
3357 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3359 * config.host: Support i[34567]86-*-elfiamcu target.
3360 * config/t-softfp-sfdftf: New file.
3361 * config/i386/32/t-iamcu: Likewise.
3362 * configure: Regenerated.
3364 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3367 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3369 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3371 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3373 2015-05-27 John Marino <gnugcc@marino.st>
3375 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3377 * config/i386/freebsd-unwind.h: New.
3379 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3381 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3382 i386/t-crtfm to tmake_file.
3383 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3384 (set_fast_math): Use set_fast_math_sse for SSE targets.
3385 * config/i386/t-crtfm: Remove.
3387 2015-05-21 Alan Modra <amodra@gmail.com>
3390 * config/rs6000/morestack.S: Remove ".abiversion 1".
3392 2015-05-20 Alan Modra <amodra@gmail.com>
3394 * config/rs6000/morestack.S: New.
3395 * config/rs6000/t-stack-rs6000: New.
3396 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3398 * generic-morestack.c: Don't build for powerpc 32-bit.
3400 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3402 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3403 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3405 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3407 * config.host: FT32 target added.
3408 * config/ft32/*: New files for FT32 target.
3410 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3412 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3414 * config/arm/ieee754-df.S: Add CFI directives.
3415 * config/arm/ieee754-sf.S: Add CFI directives.
3417 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3419 * configure.ac: Include config/sjlj.m4.
3420 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3421 * config.in: Regenerate.
3422 * configure: Likewise.
3423 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3425 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3427 * libgcov-util.c: Add space between string literal and macro name.
3429 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3430 Chris Jones <chrisj@nvidia.com>
3431 Joshua Conner <jconner@nvidia.com>
3433 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3434 (arm*-*-uclinux*): Likewise.
3435 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3436 * config/arm/crtfastmath.c: New file.
3438 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3440 * Makefile.in (real_host_noncanonical): New variable.
3441 (libsubdir): Use it.
3442 * configure.ac (real_host_noncanonical): Compute. Remove special
3443 case for intelmicemul.
3444 * configure: Regenerate.
3446 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3448 * config/frv/elf-lib.h: New file.
3449 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3450 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3453 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3455 * config/frv/frvbengin.c: Do not include defaults.h
3456 * config/frv/frvend.c: Ditto.
3458 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3460 * config.host: Add h8300-*-linux
3461 * config/h8300/t-linux: New file.
3462 * config/h8300/lib1funs.s: Change symbol prefix.
3463 * config/h8300/sfp-machine.h: 64bit double support.
3465 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3466 Szabolcs Nagy <szabolcs.nagy@arm.com>
3468 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3469 Linux if target provides dl_iterate_phdr.
3471 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3474 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3475 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3476 (__cpu_indicator_init@GCC_4.8.0): New.
3477 (__cpu_model@GCC_4.8.0): Likewise.
3478 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3481 2015-04-16 Nick Clifton <nickc@redhat.com>
3483 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3484 and __modhi3 functions.
3485 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3486 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3488 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3490 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3491 do-while loop as macro body to avoid warnings.
3493 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3494 Iain Sandoe <iain@codesourcery.com>
3497 * configure: Regenerate.
3499 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3500 Iain Sandoe <iain@codesourcery.com>
3503 * configure: Regenerate.
3505 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3507 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3509 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3511 Implement call0 ABI for xtensa
3512 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3513 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3514 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3515 use ret in call0 ABI.
3516 * config/xtensa/t-windowed: New file.
3517 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3518 * libgcc/configure: Regenerated.
3519 * libgcc/configure.ac: Check if xtensa target is configured for
3520 windowed ABI and thus needs to use custom unwind code.
3522 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3525 * gthr-single.h: Use __unused__ attribute instead of unused.
3526 * config/gthr-vxworks.h: Likewise.
3527 * config/i386/gthr-win32.h: Likewise.
3529 2015-02-27 Kai Tietz <ktietz@redhat.com>
3532 * config.in: Regenerated.
3533 * configure: Likewise.
3534 * configure.ac (AC_HEADER_STDC): Added explicit.
3535 (AC_CHECK_HEADERS): Check for default headers plus
3537 * libgcov-util.c (gcov_read_profile_dir): Disable use
3538 of ftw-function, if header is not found.
3539 (ftw_read_file): Likewise.
3541 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3544 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3547 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3549 * config/arm/bpabi.S (test_div_by_zero): Make label names
3550 consistent between thumb2 and arm mode cases. Separate the
3551 signed comparison on the high word of the numerator from the
3552 unsigned comparison on the low word.
3553 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3556 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3558 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3560 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3562 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3564 PR gcov-profile/61889
3565 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3567 2015-02-02 Nick Clifton <nickc@redhat.com>
3569 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3570 rounding up the fraction.
3572 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3574 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3575 oldval and newval to const void *. Fix typo.
3576 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3577 (FETCH_AND_OP_WORD): Likewise.
3578 (OP_AND_FETCH_WORD): Likewise.
3579 (COMPARE_AND_SWAP_2): Likewise.
3580 (__sync_val_compare_and_swap_4): Likewise.
3581 (__sync_lock_test_and_set_4): Likewise.
3582 (SYNC_LOCK_RELEASE_2): Likewise.
3583 Remove support for long long atomic operations.
3585 2015-01-27 Caroline Tice <cmtice@google.com>
3587 Committing VTV Cywin/Ming patch for Patrick Wollgast
3588 * Makefile.in: Move rules to build vtv_*.o out of the check
3589 for CUSTOM_CRTSTUFF.
3590 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3591 i[34567]86-*-mingw*)
3592 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3593 enable_vtable_verify.
3595 2015-01-27 Nick Clifton <nickc@redhat.com>
3597 * config/rl78/cmpsi2.S: Use function start and end macros.
3598 (__gcc_bcmp): New function.
3599 * config/rl78/lshrsi3.S: Use function start and end macros.
3600 * config/rl78/mulsi3.S: Add support for G10.
3601 (__mulqi3): New function for G10.
3602 * config/rl78/signbit.S: Use function start and end macros.
3603 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3605 (LIB2FUNCS_EXCLUDE): Define.
3606 (LIB2FUNCS_ST): Define.
3607 * config/rl78/trampoline.S: Use function start and end macros.
3608 * config/rl78/vregs.h (START_FUNC): New macro.
3609 (START_ANOTHER_FUNC): New macro.
3610 (END_FUNC): New macro.
3611 (END_ANOTHER_FUNC): New macro.
3612 * config/rl78/bit-count.S: New file. Contains assembler
3613 implementations of the bit counting functions: ___clzhi2,
3614 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3615 __paritysi2, __popcounthi2 and __popcountsi2.
3616 * config/rl78/fpbit-sf.S: New file. Contains assembler
3617 implementationas of the math functions: __negsf2, __cmpsf2,
3618 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3619 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3620 * config/rl78/fpmath-sf.S: New file. Contains assembler
3621 implementations of the math functions: __subsf3, __addsf3,
3622 __mulsf3 and __divsf3
3624 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3626 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3627 Add i386/elf-lib.h to tm_file.
3628 * config/i386/elf-lib.h: Fix comment.
3629 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3630 && __sun__ && __svr4__]: Remove workaround.
3632 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3634 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3636 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3638 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3640 * config/i386/cpuinfo.c (processor_subtypes): Add
3641 INTEL_COREI7_BROADWELL.
3642 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3645 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3647 * config/i386/elf-lib.h: New file.
3648 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3649 Wrap definition in #ifdef __i386__.
3650 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3651 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3652 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3653 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3656 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3658 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3659 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3661 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3663 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3664 Update rt_sigframe format and address for current Nios II
3667 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3669 * config.host (arm*-*-freebsd*): Add new configuration for
3671 * config/arm/freebsd-atomic.c: New file.
3672 * config/arm/t-freebsd: Likewise.
3673 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3674 'PC-relative indirect' OS's.
3676 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3678 * config.host: Add Visium support.
3679 * config/visium: New directory.
3681 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3683 Update copyright years.
3685 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3687 * config.host: Support mipsisa32r6 and mipsisa64r6.
3688 * config/mips/mips16.S: Do not build for R6.
3690 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3692 * config/sh/crt.h: New.
3693 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3695 * config/sh/crt1.S: Likewise.
3697 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3700 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3701 func_ptr *dtor_list temporary variable to avoid "array subscript
3702 is above array bounds" warnings.
3704 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3706 * Makefile.in (with_aix_soname): Define.
3707 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3708 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3709 * configure: Recreate.
3711 2014-12-05 Olivier Hainque <hainque@adacore.com>
3713 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3714 now provided by defaults.h.
3716 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3719 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3720 whether it's defined.
3722 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3724 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3725 * config/i386/cpuinfo.c (get_available_features): Detect it.
3727 2014-11-27 Tony Wang <tony.wang@arm.com>
3729 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3730 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3731 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3733 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3735 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3737 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3739 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3742 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3743 John David Anglin <danglin@gcc.gnu.org>
3745 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3746 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3747 (OP_AND_FETCH_2): Likewise.
3748 (COMPARE_AND_SWAP_2): Likewise.
3749 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3750 (SYNC_LOCK_RELEASE_2): Likewise.
3751 (SUBWORD_SYNC_OP): Remove.
3752 (SUBWORD_VAL_CAS): Likewise.
3753 (SUBWORD_BOOL_CAS): Likewise.
3754 (FETCH_AND_OP_WORD): Update.
3755 Consistently use signed types.
3757 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3758 Thomas Schwinge <thomas@codesourcery.com>
3759 Ilya Verbin <ilya.verbin@intel.com>
3760 Andrey Turetskiy <andrey.turetskiy@intel.com>
3762 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3763 (crtoffloadend$(objext)): Likewise.
3764 * configure: Regenerate.
3765 * configure.ac (accel_dir_suffix): Compute new variable.
3766 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3767 if enable_offload_targets is not empty.
3768 * offloadstuff.c: New file.
3770 2014-11-13 Nick Clifton <nickc@redhat.com>
3772 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3773 Use START_FUNC and END_FUNC macros to enable linker garbage
3775 * config/rl78/divmodqi.S: Likewise.
3776 * config/rl78/divmodsi.S: Likewise.
3777 * config/rl78/mulsi3.S: Likewise.
3778 * config/rl78/lib2div.c: Remove G10 functions.
3779 * config/rl78/lib2muls.c: Likewise.
3780 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3781 * config/rl78/vregs.h (START_FUNC): New macro.
3782 (END_FUNC): New macro.
3784 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3786 * config/mips/mips16.S: Set .module when supported. Update O32
3787 FP64 calling convention and use for FPXX when possible. Add FPXX
3788 calling convention fallback case.
3790 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3792 * config.host: Handle nvptx-*-*.
3793 * shared-object.mk (as-flags-$o): Define.
3794 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3795 -xassembler-with-cpp.
3796 * static-object.mk: Identical changes.
3797 * config/nvptx/t-nvptx: New file.
3798 * config/nvptx/crt0.s: New file.
3799 * config/nvptx/free.asm: New file.
3800 * config/nvptx/malloc.asm: New file.
3801 * config/nvptx/realloc.c: New file.
3803 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3805 * Makefile.in (libgcc.map.in): New target.
3806 (libgcc.map): Use libgcc.map.in.
3807 * config/t-softfp (softfp_compat): New variable to be set by
3809 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3811 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3813 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3814 that use compat symbols and disable all code unless [SHARED].
3815 * config/t-softfp-compat: New file.
3816 * find-symver.awk: New file.
3817 * configure.ac (--with-glibc-version): New configure option.
3818 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3819 * configure: Regenerate.
3820 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3821 soft-float and e500.
3823 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3825 * config/t-hardfp (hardfp_exclusions): Document new variable for
3827 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3828 * config/t-softfp (softfp_extras): Document new variable for user
3830 (softfp_func_list): Add functions from $(softfp_extras).
3831 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3832 * config.host (powerpc*-*-linux*): For e500v1, use
3833 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3834 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3835 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3837 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3839 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3840 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3841 memory read accesses are ok.
3843 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3845 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3846 * configure: Regenerate.
3847 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3848 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3849 of soft-fp for 32-bit classic hard float. Do not use
3850 t-softfp-excl for soft float.
3852 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3854 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3856 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3859 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3861 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3862 introduced with 2014-10-21 trunk r216525.
3864 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3865 Vidya Praveen <vidya.praveen@atmel.com>
3866 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3867 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3868 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3870 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3873 Updated library functions for AVRTINY arch.
3874 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3875 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3876 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3877 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3879 (__mulsi3_helper): Update stack, preserve callee saved regs and
3880 argument from stack. Restore callee save registers.
3881 (__mulpsi3): Likewise.
3882 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3883 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3884 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3886 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3887 (__do_copy_data): Added new definition for AVRTINY.
3888 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3889 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3890 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3891 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3892 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3894 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3897 Fix broken long multiplication on tiny arch.
3899 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3901 * soft-fp/double.h: Update from glibc.
3902 * soft-fp/eqdf2.c: Likewise.
3903 * soft-fp/eqsf2.c: Likewise.
3904 * soft-fp/eqtf2.c: Likewise.
3905 * soft-fp/extenddftf2.c: Likewise.
3906 * soft-fp/extended.h: Likewise.
3907 * soft-fp/extendsfdf2.c: Likewise.
3908 * soft-fp/extendsftf2.c: Likewise.
3909 * soft-fp/extendxftf2.c: Likewise.
3910 * soft-fp/gedf2.c: Likewise.
3911 * soft-fp/gesf2.c: Likewise.
3912 * soft-fp/getf2.c: Likewise.
3913 * soft-fp/ledf2.c: Likewise.
3914 * soft-fp/lesf2.c: Likewise.
3915 * soft-fp/letf2.c: Likewise.
3916 * soft-fp/op-1.h: Likewise.
3917 * soft-fp/op-2.h: Likewise.
3918 * soft-fp/op-4.h: Likewise.
3919 * soft-fp/op-8.h: Likewise.
3920 * soft-fp/op-common.h: Likewise.
3921 * soft-fp/quad.h: Likewise.
3922 * soft-fp/single.h: Likewise.
3923 * soft-fp/soft-fp.h: Likewise.
3924 * soft-fp/unorddf2.c: Likewise.
3925 * soft-fp/unordsf2.c: Likewise.
3926 * soft-fp/unordtf2.c: Likewise.
3927 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3928 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3929 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3930 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3931 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3932 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3933 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3934 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3935 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3936 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3938 2014-10-08 Rong Xu <xur@google.com>
3940 * libgcov-util.c (read_gcda_file): Fix format.
3941 (find_match_gcov_info): Ditto.
3942 (calculate_2_entries): New.
3943 (compute_one_gcov): Ditto.
3944 (gcov_info_count_all_cold): Ditto.
3945 (gcov_info_count_all_zero): Ditto.
3946 (extract_file_basename): Ditto.
3947 (get_file_basename): Ditto.
3949 (matched_gcov_info): Ditto.
3950 (calculate_overlap): Ditto.
3951 (gcov_profile_overlap): Ditto.
3952 * libgcov-driver.c (compute_summary): Make
3953 it avavilable for external calls.
3955 2014-10-06 Rong Xu <xur@google.com>
3957 * Makefile.in: Ditto.
3958 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3959 (gcov_sort_icall_topn_counter): Ditto.
3960 (gcov_sort_topn_counter_arrays): Ditto.
3961 (dump_one_gcov): Sort indirect_call topn counters.
3962 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3964 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3966 (__gcov_indirect_call_topn_profiler): New profiler function.
3967 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3968 * libgcov.h: New decls.
3970 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3972 * config.host: Remove support for score-*.
3974 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3976 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3977 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3978 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3979 __LIBGCC_XF_MANT_DIG__.
3980 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3981 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3982 __LIBGCC_TF_MANT_DIG__.
3983 * libgcc2.c (NOTRUNC): Define in terms of
3984 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3985 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3987 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3990 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3993 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3995 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3996 override USE_PT_GNU_EH_FRAME.
3997 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3998 check USE_EH_FRAME_REGISTRY_ALWAYS against
3999 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4000 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4001 variable for substituted force_explicit_eh_registry.
4002 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4003 * configure.ac (explicit-exception-frame-registration):
4005 * configure: Regenerate.
4007 2014-09-19 Olivier Hainque <hainque@adacore.com>
4009 * config.host (powerpc-wrs-vxworksmils): New configuration,
4012 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4014 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4016 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4018 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4019 bits not set bits as indicating trapping exceptions.
4021 2014-09-17 Nathan sidwell <nathan@acm.org>
4023 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4024 (LIBGCOV_DRIVER): ... here.
4025 * libgcov-driver.c (gcov_master): New.
4026 (gcov_exit): Remove from master chain.
4027 (__gcov_init): Add to master chain if version compatible. Don't
4029 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4030 (gcov_reset_int): Clear master chain, if compatible.
4031 (gcov_dump_int): New internal interface. Dump master chain, if
4033 (gcov_dump): Alias for gcov_dump_int.
4034 * libgcov.h (struct gcov_root): Add next and prev fields.
4035 (struct gcov_master): New struct.
4036 (__gcov_master): New.
4037 (gcov_dump_int): Declare.
4039 2014-09-17 Olivier Hainque <hainque@adacore.com>
4041 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4042 and crtbegin.o + crtend.o to extra_parts.
4044 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4046 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4047 __LIBGCC_HAS_SF_MODE__.
4048 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4049 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4050 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4051 * config/libbid/bid_gcc_intrinsics.h
4052 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4053 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4054 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4055 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4056 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4057 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4059 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4062 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4063 and R24 as needed. Make work for all devices and .text locations.
4064 (__do_global_ctors, __do_global_dtors): Use word addresses.
4065 (__tablejump__, __tablejump_elpm__): Remove functions.
4066 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4068 (XICALL, XIJMP): New macros.
4070 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4071 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4073 * config.host (aarch64*): Include crtfastmath.o and
4075 * config/aarch64/crtfastmath.c: New file.
4077 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4079 * config.host: Remove picochip support.
4080 * config/picochip/adddi3.S: Remove.
4081 * config/picochip/ashlsi3.S: Remove.
4082 * config/picochip/ashlsi3.c: Remove.
4083 * config/picochip/ashrsi3.S: Remove.
4084 * config/picochip/ashrsi3.c: Remove.
4085 * config/picochip/clzsi2.S: Remove.
4086 * config/picochip/cmpsi2.S: Remove.
4087 * config/picochip/divmod15.S: Remove.
4088 * config/picochip/divmodhi4.S: Remove.
4089 * config/picochip/divmodsi4.S: Remove.
4090 * config/picochip/lib1funcs.S: Remove.
4091 * config/picochip/longjmp.S: Remove.
4092 * config/picochip/lshrsi3.S: Remove.
4093 * config/picochip/lshrsi3.c: Remove.
4094 * config/picochip/parityhi2.S: Remove.
4095 * config/picochip/popcounthi2.S: Remove.
4096 * config/picochip/setjmp.S: Remove.
4097 * config/picochip/subdi3.S: Remove.
4098 * config/picochip/t-picochip: Remove.
4099 * config/picochip/ucmpsi2.S: Remove.
4100 * config/picochip/udivmodhi4.S: Remove.
4101 * config/picochip/udivmodsi4.S: Remove.
4103 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4105 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4106 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4107 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4108 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4109 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4110 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4111 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4112 defined and LIBGCC2_HAS_DF_MODE is defined.
4113 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4114 defined and LIBGCC2_HAS_XF_MODE is defined.
4115 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4116 defined and LIBGCC2_HAS_TF_MODE is defined.
4118 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4120 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4121 and ROUND_TOWARDS_ZERO conditionals.
4123 2014-09-07 Nathan sidwell <nathan@acm.org>
4125 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4126 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4128 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4130 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4131 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4132 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4133 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4134 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4135 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4136 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4137 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4138 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4139 (DWARF_FRAME_REGISTERS): Change all uses to
4140 __LIBGCC_DWARF_FRAME_REGISTERS__.
4141 (EH_RETURN_STACKADJ_RTX): Change all uses to
4142 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4143 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4144 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4145 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4146 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4147 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4148 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4149 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4150 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4151 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4152 __LIBGCC_STACK_POINTER_REGNUM__.
4153 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4154 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4155 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4156 to __LIBGCC_STACK_POINTER_REGNUM__.
4157 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4158 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4159 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4160 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4161 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4162 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4163 (STACK_POINTER_REGNUM): Change all uses to
4164 __LIBGCC_STACK_POINTER_REGNUM__.
4165 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4166 use to __LIBGCC_STACK_POINTER_REGNUM__.
4167 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4168 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4169 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4170 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4171 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4172 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4173 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4174 to __LIBGCC_STACK_POINTER_REGNUM__.
4175 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4176 Remove conditional definition.
4177 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4178 __LIBGCC_TEXT_SECTION_ASM_OP__.
4179 (EH_FRAME_SECTION_NAME): Change all uses to
4180 __LIBGCC_EH_FRAME_SECTION_NAME__.
4181 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4182 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4183 (CTORS_SECTION_ASM_OP): Change all uses to
4184 __LIBGCC_CTORS_SECTION_ASM_OP__.
4185 (DTORS_SECTION_ASM_OP): Change all uses to
4186 __LIBGCC_DTORS_SECTION_ASM_OP__.
4187 (JCR_SECTION_NAME): Change all uses to
4188 __LIBGCC_JCR_SECTION_NAME__.
4189 (INIT_SECTION_ASM_OP): Change all uses to
4190 __LIBGCC_INIT_SECTION_ASM_OP__.
4191 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4192 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4193 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4194 __LIBGCC_STACK_GROWS_DOWNWARD__.
4195 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4196 __LIBGCC_INIT_SECTION_ASM_OP__.
4197 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4198 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4199 (EH_FRAME_SECTION_NAME): Change all uses to
4200 __LIBGCC_EH_FRAME_SECTION_NAME__.
4201 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4202 definitions. Change all uses to
4203 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4204 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4205 __LIBGCC_STACK_GROWS_DOWNWARD__.
4206 (DWARF_FRAME_REGISTERS): Change all uses to
4207 __LIBGCC_DWARF_FRAME_REGISTERS__.
4208 (EH_RETURN_STACKADJ_RTX): Change all uses to
4209 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4210 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4211 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4212 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4213 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4214 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4216 2014-09-02 Nathan sidwell <nathan@acm.org>
4218 * libgcov-interface.c (STRONG_ALIAS): New.
4219 (__gcov_flush): Call __gcov_reset_int.
4220 (__gcov_reset): Strong alias for ...
4221 (__gcov_reset_ing): ... this renamed hidden version.
4222 * libgcov.h (__gcov_reset_int): New declaration.
4224 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4226 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4228 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4229 (__dso_handle): Define on Cygwin.
4230 * config/i386/t-cygming (crtbeginS.o): New rule.
4231 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4233 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4236 2014-08-13 Steve Ellcey <sellcey@mips.com>
4238 * crtstuff.c: Undef caddr_t.
4240 2014-08-12 Steve Ellcey <sellcey@mips.com>
4242 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4244 2014-08-07 Nathan Sidwell <nathan@acm.org>
4246 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4247 (LIBGCOV_DRIVER): ... to here.
4248 * libgcov.h (gcov_do_dump): New #define.
4249 (struct gcov_root): New.
4250 (__gcov_root): New declaration.
4251 (__gcov_dump_one): Declare.
4252 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4253 run_accounted): Delete.
4254 (gcov_compute_histogram): Add LIST argument, adjust.
4255 (compute_summary): Adjust gcov_compute_histogram call.
4256 (gcov_do_dump): Not hidden, static in libgcov.
4257 (gcov_clear): Move to interface.c.
4258 (__gcov_dump_one): New, broken out of ...
4259 (gcov_exit): ... here. Make static.
4261 (__gcov_init): Adjust.
4262 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4264 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4265 (gcov_clear): Moved from driver.c. Add LIST argument.
4266 (__gcov_reset): Adjust for changed interfaces.
4267 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4269 2014-08-04 Rohit <rohitarulraj@freescale.com>
4272 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4273 based on change in SPE high register numbers and 3 HTM registers.
4275 2014-08-01 Nathan Sidwell <nathan@acm.org>
4277 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4278 LIBGCOV_INTERFACE): Reformat.
4279 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4281 * libgcov-interface.c: Reformat some comments.
4282 (__gcov_flush_mx): Add declaration. Tidy up definition.
4284 2014-07-31 Alan Modra <amodra@gmail.com>
4285 Peter Bergner <bergner@vnet.ibm.com>
4287 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4288 (pack_ldouble): New function.
4289 (__gcc_qadd): Use it.
4290 (__gcc_qmul): Likewise.
4291 (__gcc_qdiv): Likewise.
4292 (__gcc_qneg): Likewise.
4293 (__gcc_stoq): Likewise.
4294 (__gcc_dtoq): Likewise.
4296 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4298 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4299 (__tpf_eh_return): Add original return address as second parameter.
4300 Handle cases where unwinder routines were called directly, instead
4301 of from within the C++ library.
4303 2014-07-29 Nathan Sidwell <nathan@acm.org>
4305 * libgcov.h: Move renaming of entry points to lib gcov specific
4307 (gcov_do_dump): New rename.
4308 (gcov_rewrite): Remove inline, make HIDDEN.
4309 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4310 (gcov_exit_compute_summary): Rename to ...
4311 (compute_summary): ... here. Add LIST argument.
4312 (gcov_exit_merge_gcda): Rename to ...
4313 (merge_one_data): ... here.
4314 (gcov_exit_write_gcda): Rename to ...
4315 (write_one_data): ... here.
4316 (gcov_exit_merge_summary): Rename to ...
4317 (merge_summary): Add RUN_COUNTED argument.
4318 (gcov_exit_dump_gcov): Rename to ...
4319 (dump_one_gcov): Add RUN_COUNTED argument.
4320 (gcov_do_dump): New function, broken out of ...
4321 (gcov_exit): ... here. Call it.
4323 2014-07-27 Anthony Green <green@moxielogic.com>
4325 * config.host: Add moxiebox configuration suppport.
4327 2014-07-27 Nathan Sidwell <nathan@acm.org>
4329 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4330 (struct gcov_filename): ... here. Include buffer and max length
4332 (gcov_max_filename): Remove.
4333 (gi_filename): Remove.
4334 (gcov_exit_compute_summary): Compute max filename here.
4335 (gcov_exit_merge_gcda): Add filename parm, adjust.
4336 (gcov_exit_merge_summary): Likewise.
4337 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4338 (gcov_exit): Likewise.
4339 (__gcov_init): Don't calculate max length here.
4340 * libgcov_util.c (max_filename_len): Remove.
4341 (read_gcda_file): Don't calculate max length here.
4342 (gcov_read_profile_dir): Don't propagate here.
4343 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4344 struct gcov_filename changes.
4345 (gcov_exit_open_gcda_file): Likewise.
4347 2014-07-25 Nathan Sidwell <nathan@acm.org>
4349 * libgcov-driver.c (set_gcov_dump_complete,
4350 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4351 functions polluting user's namespace.
4352 (gcov_exit): Set variable directly.
4353 (gcov_clear): Reset variable directly.
4354 * libgcov-interface.c (get_gcov_dymp_complete,
4355 reset_gov_dump_complete): Remove declarations.
4356 (__gcov_reset, __gcov_dump): Don't call them.
4358 2014-07-24 DJ Delorie <dj@redhat.com>
4360 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4361 (__gcc_deregister_frame): Move logic to detect deregister function
4363 (__gcc_register_frame): here, so it's consistent with the register
4366 2014-07-23 Nathan Sidwell <nathan@acm.org>
4368 * libgcov-driver.c (set_gcov_list): Remove.
4369 (gcov_list): Make non-static in GCOV_TOOL.
4370 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4372 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4374 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4375 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4376 Don't use SYNC_LOCK_RELEASE for int type.
4378 2014-07-14 Richard Biener <rguenther@suse.de>
4380 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4382 2014-07-11 Rong Xu <xur@google.com>
4384 * libgcov-util.c (gcov_max_filename): Fix declartion.
4386 2014-07-10 Rong Xu <xur@google.com>
4388 Add gcov-tool: an offline gcda profile processing tool
4390 * libgcov-driver.c (gcov_max_filename): Make available
4392 * libgcov-merge.c (__gcov_merge_add): Replace
4393 gcov_read_counter() with a Macro.
4394 (__gcov_merge_ior): Ditto.
4395 (__gcov_merge_time_profile): Ditto.
4396 (__gcov_merge_single): Ditto.
4397 (__gcov_merge_delta): Ditto.
4398 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4399 in the utility functions.
4400 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4401 gcov_list object link lists.
4402 (tag_function): Ditto.
4403 (tag_blocks): Ditto.
4406 (tag_counters): Ditto.
4407 (tag_summary): Ditto.
4408 (read_gcda_finalize): Ditto.
4409 (read_gcda_file): Ditto.
4410 (ftw_read_file): Ditto.
4411 (read_profile_dir_init): Ditto.
4412 (gcov_read_profile_dir): Ditto.
4413 (gcov_read_counter_mem): Ditto.
4414 (gcov_get_merge_weight): Ditto.
4415 (merge_wrapper): A wrapper function that calls merging handler.
4416 (gcov_merge): Merge two gcov_info objects with weights.
4417 (find_match_gcov_info): Find the matched gcov_info in the list.
4418 (gcov_profile_merge): Merge two gcov_info object lists.
4419 (__gcov_add_counter_op): Process edge profile counter values.
4420 (__gcov_ior_counter_op): Process IOR profile counter values.
4421 (__gcov_delta_counter_op): Process delta profile counter values.
4422 (__gcov_single_counter_op): Process single profile counter values.
4423 (fp_scale): Callback function for float-point scaling.
4424 (int_scale): Callback function for integer fraction scaling.
4425 (gcov_profile_scale): Scaling profile counters.
4426 (gcov_profile_normalize): Normalize profile counters.
4427 * libgcov.h: Add headers and functions for gcov-tool use.
4428 (gcov_get_counter): New.
4429 (gcov_get_counter_target): Ditto.
4430 (struct gcov_info): Make the functions field mutable in gcov-tool
4433 2014-06-23 Kai Tietz <ktietz@redhat.com>
4436 * unwind-seh.c (_Unwind_GetGR): Check for proper
4438 (_Unwind_SetGR): Likewise.
4440 2014-05-22 Nick Clifton <nickc@redhat.com>
4442 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4445 2014-05-22 Teresa Johnson <tejohnson@google.com>
4447 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4450 2014-05-20 John Marino <gnugcc@marino.st>
4452 * config.host (*-*-dragonfly*): New target.
4453 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4454 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4455 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4456 * config/i386/dragonfly-unwind.h: New.
4458 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4461 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4462 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4464 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4466 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4469 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4471 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4473 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4476 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4479 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4481 Work around for current cygwin32 build problems.
4482 * config/i386/cygming-crtbegin.c (__register_frame_info,
4483 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4484 functions only for 64-bit systems.
4486 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4488 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4489 (sigill_caught, sigill_hdlr): Remove.
4491 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4493 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4495 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4496 Solaris 9 single-threaded support.
4497 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4498 Solaris 9 single-threaded support. Add call_user_handler code
4500 (sparc_is_sighandler): Likewise.
4502 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4504 * config.host: Append t-floattodi to tmake_file depending on
4507 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4509 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4511 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4514 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4515 variable to avoid "array subscript is above array bounds" warnings.
4516 Use __builtin_expect when checking *jcr_list for NULL.
4518 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4521 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4522 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4523 vtv_*.o to extra_parts if enable_vtable_verify.
4525 2014-03-06 Nick Clifton <nickc@redhat.com>
4527 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4528 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4530 2014-02-28 Joey Ye <joey.ye@arm.com>
4533 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4534 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4537 2014-02-24 Walter Lee <walt@tilera.com>
4539 * config.host: Support "tilegx*" and "tilepro*" triplets.
4540 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4541 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4543 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4544 Chung-Lin Tang <cltang@codesourcery.com>
4546 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4547 * config/nios2/crti.S: Remove .file directive.
4548 * config/nios2/crtn.S: Likewise.
4550 2014-02-18 Kai Tietz <ktietz@redhat.com>
4551 Jonathan Schleifer <js@webkeks.org>
4554 * unwind-seh.c (_GCC_specific_handler): Pass proper
4555 value to unwind-handler.
4557 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4559 * soft-fp/adddf3.c: Update from glibc.
4560 * soft-fp/addsf3.c: Likewise.
4561 * soft-fp/addtf3.c: Likewise.
4562 * soft-fp/divdf3.c: Likewise.
4563 * soft-fp/divsf3.c: Likewise.
4564 * soft-fp/divtf3.c: Likewise.
4565 * soft-fp/double.h: Likewise.
4566 * soft-fp/eqdf2.c: Likewise.
4567 * soft-fp/eqsf2.c: Likewise.
4568 * soft-fp/eqtf2.c: Likewise.
4569 * soft-fp/extenddftf2.c: Likewise.
4570 * soft-fp/extended.h: Likewise.
4571 * soft-fp/extendsfdf2.c: Likewise.
4572 * soft-fp/extendsftf2.c: Likewise.
4573 * soft-fp/extendxftf2.c: Likewise.
4574 * soft-fp/fixdfdi.c: Likewise.
4575 * soft-fp/fixdfsi.c: Likewise.
4576 * soft-fp/fixdfti.c: Likewise.
4577 * soft-fp/fixsfdi.c: Likewise.
4578 * soft-fp/fixsfsi.c: Likewise.
4579 * soft-fp/fixsfti.c: Likewise.
4580 * soft-fp/fixtfdi.c: Likewise.
4581 * soft-fp/fixtfsi.c: Likewise.
4582 * soft-fp/fixtfti.c: Likewise.
4583 * soft-fp/fixunsdfdi.c: Likewise.
4584 * soft-fp/fixunsdfsi.c: Likewise.
4585 * soft-fp/fixunsdfti.c: Likewise.
4586 * soft-fp/fixunssfdi.c: Likewise.
4587 * soft-fp/fixunssfsi.c: Likewise.
4588 * soft-fp/fixunssfti.c: Likewise.
4589 * soft-fp/fixunstfdi.c: Likewise.
4590 * soft-fp/fixunstfsi.c: Likewise.
4591 * soft-fp/fixunstfti.c: Likewise.
4592 * soft-fp/floatdidf.c: Likewise.
4593 * soft-fp/floatdisf.c: Likewise.
4594 * soft-fp/floatditf.c: Likewise.
4595 * soft-fp/floatsidf.c: Likewise.
4596 * soft-fp/floatsisf.c: Likewise.
4597 * soft-fp/floatsitf.c: Likewise.
4598 * soft-fp/floattidf.c: Likewise.
4599 * soft-fp/floattisf.c: Likewise.
4600 * soft-fp/floattitf.c: Likewise.
4601 * soft-fp/floatundidf.c: Likewise.
4602 * soft-fp/floatundisf.c: Likewise.
4603 * soft-fp/floatunditf.c: Likewise.
4604 * soft-fp/floatunsidf.c: Likewise.
4605 * soft-fp/floatunsisf.c: Likewise.
4606 * soft-fp/floatunsitf.c: Likewise.
4607 * soft-fp/floatuntidf.c: Likewise.
4608 * soft-fp/floatuntisf.c: Likewise.
4609 * soft-fp/floatuntitf.c: Likewise.
4610 * soft-fp/gedf2.c: Likewise.
4611 * soft-fp/gesf2.c: Likewise.
4612 * soft-fp/getf2.c: Likewise.
4613 * soft-fp/ledf2.c: Likewise.
4614 * soft-fp/lesf2.c: Likewise.
4615 * soft-fp/letf2.c: Likewise.
4616 * soft-fp/muldf3.c: Likewise.
4617 * soft-fp/mulsf3.c: Likewise.
4618 * soft-fp/multf3.c: Likewise.
4619 * soft-fp/negdf2.c: Likewise.
4620 * soft-fp/negsf2.c: Likewise.
4621 * soft-fp/negtf2.c: Likewise.
4622 * soft-fp/op-1.h: Likewise.
4623 * soft-fp/op-2.h: Likewise.
4624 * soft-fp/op-4.h: Likewise.
4625 * soft-fp/op-8.h: Likewise.
4626 * soft-fp/op-common.h: Likewise.
4627 * soft-fp/quad.h: Likewise.
4628 * soft-fp/single.h: Likewise.
4629 * soft-fp/soft-fp.h: Likewise.
4630 * soft-fp/subdf3.c: Likewise.
4631 * soft-fp/subsf3.c: Likewise.
4632 * soft-fp/subtf3.c: Likewise.
4633 * soft-fp/truncdfsf2.c: Likewise.
4634 * soft-fp/trunctfdf2.c: Likewise.
4635 * soft-fp/trunctfsf2.c: Likewise.
4636 * soft-fp/trunctfxf2.c: Likewise.
4637 * soft-fp/unorddf2.c: Likewise.
4638 * soft-fp/unordsf2.c: Likewise.
4639 * soft-fp/unordtf2.c: Likewise.
4640 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4642 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4644 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4646 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4648 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4650 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4652 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4654 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4656 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4658 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4660 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4662 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4664 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4666 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4668 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4670 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4673 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4675 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4676 cannot be represented.
4677 * config/s390/32/_fixsfdi.c: Likewise.
4678 * config/s390/32/_fixtfdi.c: Likewise.
4679 * config/s390/32/_fixunsdfdi.c: Likewise.
4680 * config/s390/32/_fixunssfdi.c: Likewise.
4681 * config/s390/32/_fixunstfdi.c: Likewise.
4683 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4685 * configure.ac (libgcc_cv_mips_hard_float): New.
4686 * configure: Regenerate.
4687 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4688 t-softfp-sfdf for hard-float targets.
4689 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4690 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4691 (softfp_truncations, softfp_exclude_libgcc2): New.
4692 * config/t-hardfp: New file.
4693 * config/t-hardfp-sfdf: Likewise.
4694 * config/hardfp.c: Likewise.
4696 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4698 * config.host: Include t-floattodi also for s390x.
4699 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4700 * config/s390/32/_fixsfdi.c: Likewise.
4701 * config/s390/32/_fixtfdi.c: Likewise.
4702 * config/s390/32/_fixunsdfdi.c: Likewise.
4703 * config/s390/32/_fixunssfdi.c: Likewise.
4704 * config/s390/32/_fixunstfdi.c: Likewise.
4706 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4709 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4710 (install-libgcc-unwind-map-forbuild): New target.
4711 (all): Depend on install-libgcc-unwind-map-forbuild.
4712 (install-libgcc-unwind-map): New target.
4713 (install): Depend on install-libgcc-unwind-map.
4715 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4717 * config/nios2/crti.S (_init): Initialize GOT pointer from
4718 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4720 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4722 * configure.ac: Check __mips64 when setting host_address.
4723 * configure: Regenerate.
4724 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4725 mips/t-mips64 and t-softfp.
4726 (mips*-*-linux*): Don't add mips/t-tpbit.
4727 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4728 (DPBIT, DPBIT_CFLAGS): Delete.
4729 * config/mips/sfp-machine.h: New file.
4730 * config/mips/t-mips64: Likewise.
4731 * config/mips/t-softfp-tf: Likewise.
4732 * config/mips/t-tpbit: Delete.
4734 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4736 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4739 2014-01-25 Walter Lee <walt@tilera.com>
4741 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4742 config.h or system.h.
4745 2014-01-25 Walter Lee <walt@tilera.com>
4747 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4748 (post_atomic_barrier): Ditto.
4749 (__fetch_and_do): New macro.
4750 (__atomic_fetch_and_do): Use __fetch_and_do.
4751 (__sync_fetch_and_do): New macro.
4752 (__sync_fetch_and_add_4): New function.
4753 (__sync_fetch_and_sub_4): New function.
4754 (__sync_fetch_and_or_4): New function.
4755 (__sync_fetch_and_and_4): New function.
4756 (__sync_fetch_and_xor_4): New function.
4757 (__sync_fetch_and_nand_4): New function.
4758 (__sync_fetch_and_add_8): New function.
4759 (__sync_fetch_and_sub_8): New function.
4760 (__sync_fetch_and_or_8): New function.
4761 (__sync_fetch_and_and_8): New function.
4762 (__sync_fetch_and_xor_8): New function.
4763 (__sync_fetch_and_nand_8): New function.
4764 (__do_and_fetch): New macro.
4765 (__atomic_do_and_fetch): Use __do_and_fetch.
4766 (__sync_do_and_fetch): New macro.
4767 (__sync_add_and_fetch_4): New function.
4768 (__sync_sub_and_fetch_4): New function.
4769 (__sync_or_and_fetch_4): New function.
4770 (__sync_and_and_fetch_4): New function.
4771 (__sync_xor_and_fetch_4): New function.
4772 (__sync_nand_and_fetch_4): New function.
4773 (__sync_add_and_fetch_8): New function.
4774 (__sync_sub_and_fetch_8): New function.
4775 (__sync_or_and_fetch_8): New function.
4776 (__sync_and_and_fetch_8): New function.
4777 (__sync_xor_and_fetch_8): New function.
4778 (__sync_nand_and_fetch_8): New function.
4779 (__sync_exchange_methods): New macro.
4780 (__sync_val_compare_and_swap_4): New function.
4781 (__sync_bool_compare_and_swap_4): New function.
4782 (__sync_lock_test_and_test_4): New function.
4783 (__sync_val_compare_and_swap_8): New function.
4784 (__sync_bool_compare_and_swap_8): New function.
4785 (__sync_lock_test_and_test_8): New function.
4786 (__subword_cmpxchg_body): New macro.
4787 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4788 (__atomic_compare_exchange_2): Ditto.
4789 (__sync_subword_cmpxchg): New macro.
4790 (__sync_val_compare_and_swap_1): New function.
4791 (__sync_bool_compare_and_swap_1): New function.
4792 (__sync_val_compare_and_swap_2): New function.
4793 (__sync_bool_compare_and_swap_2): New function.
4794 (__atomic_subword): Rename to ...
4795 (__subword): ... New name.
4796 (__atomic_subword_fetch): Use __subword.
4797 (__sync_subword_fetch): New macro.
4798 (__sync_fetch_and_add_1): New function.
4799 (__sync_fetch_and_sub_1): New function.
4800 (__sync_fetch_and_or_1): New function.
4801 (__sync_fetch_and_and_1): New function.
4802 (__sync_fetch_and_xor_1): New function.
4803 (__sync_fetch_and_nand_1): New function.
4804 (__sync_fetch_and_add_2): New function.
4805 (__sync_fetch_and_sub_2): New function.
4806 (__sync_fetch_and_or_2): New function.
4807 (__sync_fetch_and_and_2): New function.
4808 (__sync_fetch_and_xor_2): New function.
4809 (__sync_fetch_and_nand_2): New function.
4810 (__sync_add_and_fetch_1): New function.
4811 (__sync_sub_and_fetch_1): New function.
4812 (__sync_or_and_fetch_1): New function.
4813 (__sync_and_and_fetch_1): New function.
4814 (__sync_xor_and_fetch_1): New function.
4815 (__sync_nand_and_fetch_1): New function.
4816 (__sync_add_and_fetch_2): New function.
4817 (__sync_sub_and_fetch_2): New function.
4818 (__sync_or_and_fetch_2): New function.
4819 (__sync_and_and_fetch_2): New function.
4820 (__sync_xor_and_fetch_2): New function.
4821 (__sync_nand_and_fetch_2): New function.
4822 (__atomic_subword_lock): Use __subword.
4823 (__sync_subword_lock): New macro.
4824 (__sync_lock_test_and_set_1): New function.
4825 (__sync_lock_test_and_set_2): New function.
4827 2014-01-25 Walter Lee <walt@tilera.com>
4829 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4830 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4831 (__atomic_subword): Ditto.
4833 2014-01-25 Walter Lee <walt@tilera.com>
4835 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4836 a prefix op argument.
4837 (__atomic_nand_fetch_4): Add prefix op.
4838 (__atomic_nand_fetch_8): Ditto.
4840 2014-01-21 Baruch Siach <barch@tkos.co.il>
4842 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4844 2014-01-09 Rong Xu <xur@google.com>
4846 * libgcov-driver.c (this_prg): make it local to save
4848 (gcov_exit_compute_summary): Ditto.
4849 (gcov_exit_merge_gcda): Ditto.
4850 (gcov_exit_merge_summary): Ditto.
4851 (gcov_exit_dump_gcov): Ditto.
4853 2014-01-08 Rong Xu <xur@google.com>
4855 * libgcov-driver.c: Use libgcov.h.
4856 (buffer_fn_data): Use xmalloc instead of malloc.
4857 (gcov_exit_merge_gcda): Ditto.
4858 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4859 * libgcov.h: New common header files for libgcov-*.h.
4860 * libgcov-interface.c: Use libgcov.h
4861 * libgcov-merge.c: Ditto.
4862 * libgcov-profiler.c: Ditto.
4863 * Makefile.in: Add dependence to libgcov.h
4865 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4867 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4868 case of small numerator and finite nonzero result.
4870 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4872 Update copyright years
4874 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4876 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4877 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4878 config/arc/dp-hack.h, config/arc/fp-hack.h,
4879 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4880 config/arc/ieee-754/arc600-dsp/divdf3.S,
4881 config/arc/ieee-754/arc600-dsp/divsf3.S,
4882 config/arc/ieee-754/arc600-dsp/muldf3.S,
4883 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4884 config/arc/ieee-754/arc600-mul64/divdf3.S,
4885 config/arc/ieee-754/arc600-mul64/divsf3.S,
4886 config/arc/ieee-754/arc600-mul64/muldf3.S,
4887 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4888 config/arc/ieee-754/arc600/divsf3.S,
4889 config/arc/ieee-754/arc600/mulsf3.S,
4890 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4891 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4892 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4893 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4894 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4895 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4896 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4897 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4898 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4899 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4900 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4901 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4902 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4903 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4904 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4905 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4906 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4907 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4908 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4909 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4910 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4911 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4912 vtv_start_preinit.c: Use the standard form for the copyright notice.
4914 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4915 Chung-Lin Tang <cltang@codesourcery.com>
4916 Based on patches from Altera Corporation
4918 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4919 * config/nios2/lib2-nios2.h: New file.
4920 * config/nios2/lib2-divmod-hi.c: New file.
4921 * config/nios2/linux-unwind.h: New file.
4922 * config/nios2/lib2-divmod.c: New file.
4923 * config/nios2/linux-atomic.c: New file.
4924 * config/nios2/t-nios2: New file.
4925 * config/nios2/crti.asm: New file.
4926 * config/nios2/t-linux: New file.
4927 * config/nios2/lib2-divtable.c: New file.
4928 * config/nios2/lib2-mul.c: New file.
4929 * config/nios2/tramp.c: New file.
4930 * config/nios2/crtn.asm: New file.
4932 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4934 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4935 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4936 from cpuid.h to check vendor signatures.
4938 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4940 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4941 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4942 (get_amd_cpu): Likewise.
4944 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4946 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4949 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4950 H.J. Lu <hongjiu.lu@intel.com>
4953 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4955 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4956 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4957 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4958 FEATURE_XOP and FEATURE_FMA.
4959 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4961 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4962 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4963 FEATURE_FMA4 and FEATURE_XOP.
4965 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4967 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4968 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4969 (get_intel_cpu): Updated.
4971 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4973 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4975 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4977 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4978 instructions when __SSE_MATH__ is defined.
4980 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4982 * config.host (microblaze-*-rtems*): New.
4984 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4986 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4987 architectures that do not have hardware divide instruction.
4988 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4990 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4992 * longlong.h: Delete (moved to include/).
4994 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4996 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4997 of normal number and qNaN to not raise an inexact exception.
4999 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5001 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5003 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5005 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5006 for correct opcodes on BE.
5008 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5010 * soft-fp/op-4.h: Update from glibc.
5012 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5014 * libgcc2.c (__udivmoddi4): Define new implementation when
5015 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5016 divide instructions.
5018 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5020 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5022 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5024 * config/t-softfp (soft-fp-objects-base): New variable.
5025 (soft-fp-objects): Use it.
5027 2013-11-23 David Edelson <dje.gcc@gmail.com>
5028 Andrew Dixie <andrewd@gentrack.com>
5031 * config/rs6000/aixinitfini.c: New file.
5032 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5033 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5036 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5038 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5040 2013-11-18 Jan Hubicka <jh@suse.cz>
5042 * libgcov-driver.c (run_accounted): Make global level static.
5043 (gcov_exit_merge_summary): Silence warning; do not clear
5045 (gcov_exit): Clear it here.
5047 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5050 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5051 (all_prg, crc32): Remove static vars.
5052 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5054 (gcov_exit_merge_gcda): Add crc32 parameter.
5055 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5056 do not account run if it was already accounted.
5057 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5058 (gcov_exit): Initialize all_prg; update.
5060 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5062 * configure: Regenerate.
5064 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5065 Alan Modra <amodra@gmail.com>
5067 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5068 (frob_update_context): Use it.
5070 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5071 Alan Modra <amodra@gmail.com>
5073 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5074 (trampoline_initial): Provide ELFv2 variant.
5075 (__trampoline_setup): Likewise.
5077 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5078 check for AIX indirect function call sequence if _CALL_ELF == 2.
5080 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5081 Alan Modra <amodra@gmail.com>
5083 * config/rs6000/linux-unwind.h (get_regs): Do not support
5084 old kernel versions if _CALL_ELF == 2.
5085 (frob_update_context): Do not support PLT stub variants only
5086 generated by old linkers if _CALL_ELF == 2.
5088 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5089 Alan Modra <amodra@gmail.com>
5091 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5092 location of CR save area for 64-bit little-endian systems.
5094 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5096 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5098 * config/arm/t-vxworks: Delete.
5100 2013-11-10 Kai Tietz <ktietz@redhat.com>
5102 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5103 Increment load-count on use of LIBGCC_SONAME DLL.
5104 (hmod_libgcc): New static variable to hold handle of
5106 (__gcc_deregister_frame): Decrement load-count of
5109 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5111 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5113 * configure: Regenerate
5115 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5117 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5118 FP_EX_DENORM. Store result to volatile location after SSE division
5119 to close interrupt window. Remove unneeded fwait after x87
5120 division since interrupt window will be closed by emitted fstp.
5121 Rewrite FP_EX_INEXACT handling.
5123 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5125 * soft-fp/README: Update.
5126 * soft-fp/adddf3.c: Update from glibc.
5127 * soft-fp/addsf3.c: Likewise.
5128 * soft-fp/addtf3.c: Likewise.
5129 * soft-fp/divdf3.c: Likewise.
5130 * soft-fp/divsf3.c: Likewise.
5131 * soft-fp/divtf3.c: Likewise.
5132 * soft-fp/double.h: Likewise.
5133 * soft-fp/eqdf2.c: Likewise.
5134 * soft-fp/eqsf2.c: Likewise.
5135 * soft-fp/eqtf2.c: Likewise.
5136 * soft-fp/extenddftf2.c: Likewise.
5137 * soft-fp/extended.h: Likewise.
5138 * soft-fp/extendsfdf2.c: Likewise.
5139 * soft-fp/extendsftf2.c: Likewise.
5140 * soft-fp/extendxftf2.c: Likewise.
5141 * soft-fp/fixdfdi.c: Likewise.
5142 * soft-fp/fixdfsi.c: Likewise.
5143 * soft-fp/fixdfti.c: Likewise.
5144 * soft-fp/fixsfdi.c: Likewise.
5145 * soft-fp/fixsfsi.c: Likewise.
5146 * soft-fp/fixsfti.c: Likewise.
5147 * soft-fp/fixtfdi.c: Likewise.
5148 * soft-fp/fixtfsi.c: Likewise.
5149 * soft-fp/fixtfti.c: Likewise.
5150 * soft-fp/fixunsdfdi.c: Likewise.
5151 * soft-fp/fixunsdfsi.c: Likewise.
5152 * soft-fp/fixunsdfti.c: Likewise.
5153 * soft-fp/fixunssfdi.c: Likewise.
5154 * soft-fp/fixunssfsi.c: Likewise.
5155 * soft-fp/fixunssfti.c: Likewise.
5156 * soft-fp/fixunstfdi.c: Likewise.
5157 * soft-fp/fixunstfsi.c: Likewise.
5158 * soft-fp/fixunstfti.c: Likewise.
5159 * soft-fp/floatdidf.c: Likewise.
5160 * soft-fp/floatdisf.c: Likewise.
5161 * soft-fp/floatditf.c: Likewise.
5162 * soft-fp/floatsidf.c: Likewise.
5163 * soft-fp/floatsisf.c: Likewise.
5164 * soft-fp/floatsitf.c: Likewise.
5165 * soft-fp/floattidf.c: Likewise.
5166 * soft-fp/floattisf.c: Likewise.
5167 * soft-fp/floattitf.c: Likewise.
5168 * soft-fp/floatundidf.c: Likewise.
5169 * soft-fp/floatundisf.c: Likewise.
5170 * soft-fp/floatunditf.c: Likewise.
5171 * soft-fp/floatunsidf.c: Likewise.
5172 * soft-fp/floatunsisf.c: Likewise.
5173 * soft-fp/floatunsitf.c: Likewise.
5174 * soft-fp/floatuntidf.c: Likewise.
5175 * soft-fp/floatuntisf.c: Likewise.
5176 * soft-fp/floatuntitf.c: Likewise.
5177 * soft-fp/gedf2.c: Likewise.
5178 * soft-fp/gesf2.c: Likewise.
5179 * soft-fp/getf2.c: Likewise.
5180 * soft-fp/ledf2.c: Likewise.
5181 * soft-fp/lesf2.c: Likewise.
5182 * soft-fp/letf2.c: Likewise.
5183 * soft-fp/muldf3.c: Likewise.
5184 * soft-fp/mulsf3.c: Likewise.
5185 * soft-fp/multf3.c: Likewise.
5186 * soft-fp/negdf2.c: Likewise.
5187 * soft-fp/negsf2.c: Likewise.
5188 * soft-fp/negtf2.c: Likewise.
5189 * soft-fp/op-1.h: Likewise.
5190 * soft-fp/op-2.h: Likewise.
5191 * soft-fp/op-4.h: Likewise.
5192 * soft-fp/op-8.h: Likewise.
5193 * soft-fp/op-common.h: Likewise.
5194 * soft-fp/quad.h: Likewise.
5195 * soft-fp/single.h: Likewise.
5196 * soft-fp/soft-fp.h: Likewise.
5197 * soft-fp/subdf3.c: Likewise.
5198 * soft-fp/subsf3.c: Likewise.
5199 * soft-fp/subtf3.c: Likewise.
5200 * soft-fp/truncdfsf2.c: Likewise.
5201 * soft-fp/trunctfdf2.c: Likewise.
5202 * soft-fp/trunctfsf2.c: Likewise.
5203 * soft-fp/trunctfxf2.c: Likewise.
5204 * soft-fp/unorddf2.c: Likewise.
5205 * soft-fp/unordsf2.c: Likewise.
5206 * soft-fp/unordtf2.c: Likewise.
5208 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5210 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5211 (_FP_MUL_MEAT_D): Ditto.
5212 (_FP_DIV_MEAT_S): Ditto.
5213 (_FP_DIV_MEAT_D): Ditto.
5214 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5215 t-softfp-sfdf and t-softfp to tmake_file.
5217 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5219 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5220 * config/i386/crtprec.c: Ditto.
5222 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5223 Shiva Chen <shiva0217@gmail.com>
5225 * config.host (nds32*-elf*): Add nds32 target.
5226 * config/nds32 : New directory and files.
5228 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5230 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5231 * config.host (cpu_type) <Setting default>: Add entry for
5233 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5234 <crisv32-*-linux*>: Adjust.
5235 * longlong.h: Wrap the whole CRIS section in a single
5236 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5238 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5240 [__CRIS__] (__umulsidi3): Define.
5241 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5242 * config/cris/sfp-machine.h: New file.
5243 * config/cris/umulsidi3.S: New file.
5244 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5245 * config/cris/arit.c (SIGNMULT): New macro.
5246 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5247 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5248 saving 3 out of originally 33 cycles from the fastest
5249 path, 3 out of 54 from the medium path and one from the longest
5250 path. Improve comments.
5252 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5254 * sync.c: Remove static aliases and define each function directly
5255 under its real name.
5257 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5259 * config.host (hppa*64*-*-linux*): Define extra_parts.
5260 (hppa*-*-linux*): Likewise.
5262 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5264 * config/arc/crtgend.S: Add 2013 to Copyright years.
5265 * config/arc/gmon/atomic.h: Likewise.
5266 * config/arc/gmon/auxreg.h: Likewise.
5267 * config/arc/gmon/sys/gmon_out.h: Likewise.
5268 * config/arc/gmon/sys/gmon.h: Likewise.
5269 * config/arc/gmon/prof-freq.c: Likewise.
5270 * config/arc/gmon/mcount.c: Likewise.
5271 * config/arc/gmon/prof-freq-stub.S: Likewise.
5272 * config/arc/gmon/gmon.c: Likewise.
5273 * config/arc/gmon/machine-gmon.h: Likewise.
5274 * config/arc/gmon/profil.S: Likewise.
5275 * config/arc/gmon/dcache_linesz.S: Likewise.
5276 * config/arc/crtg.S: Likewise.
5277 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5278 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5279 * config/arc/ieee-754/adddf3.S: Likewise.
5280 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5281 * config/arc/ieee-754/fixsfsi.S: Likewise.
5282 * config/arc/ieee-754/gtsf2.S: Likewise.
5283 * config/arc/ieee-754/floatsisf.S: Likewise.
5284 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5285 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5286 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5287 * config/arc/ieee-754/fixdfsi.S: Likewise.
5288 * config/arc/ieee-754/addsf3.S: Likewise.
5289 * config/arc/ieee-754/gesf2.S: Likewise.
5290 * config/arc/ieee-754/floatsidf.S: Likewise.
5291 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5292 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5293 * config/arc/ieee-754/gtdf2.S: Likewise.
5294 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5295 * config/arc/ieee-754/uneqdf2.S: Likewise.
5296 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5297 * config/arc/ieee-754/uneqsf2.S: Likewise.
5298 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5299 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5300 * config/arc/ieee-754/eqdf2.S: Likewise.
5301 * config/arc/ieee-754/ordsf2.S: Likewise.
5302 * config/arc/ieee-754/divsf3.S: Likewise.
5303 * config/arc/ieee-754/divdf3.S: Likewise.
5304 * config/arc/ieee-754/floatunsidf.S: Likewise.
5305 * config/arc/ieee-754/orddf2.S: Likewise.
5306 * config/arc/ieee-754/eqsf2.S: Likewise.
5307 * config/arc/ieee-754/gedf2.S: Likewise.
5308 * config/arc/crtn.S: Likewise.
5309 * config/arc/crti.S: Likewise.
5310 * config/arc/t-arc700-uClibc: Likewise.
5311 * config/arc/asm.h: Likewise.
5312 * config/arc/libgcc-excl.ver: Likewise.
5313 * config/arc/t-arc-newlib: Likewise.
5314 * config/arc/divtab-arc700.c: Likewise.
5315 * config/arc/initfini.c: Likewise.
5316 * config/arc/fp-hack.h: Likewise.
5318 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5319 Diego Novillo <dnovillo@google.com>
5321 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5322 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5323 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5324 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5326 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5327 Brendan Kehoe <brendan@zen.org>
5328 Simon Cook <simon.cook@embecosm.com>
5330 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5331 * config/arc: New directory.
5332 * longlong.h [__arc__] (umul_ppmm): Remove.
5333 [__arc__] (__umulsidi3): Define.
5334 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5335 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5337 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5339 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5341 * config/i386/gthr-win32.h: Likewise.
5343 2013-09-16 DJ Delorie <dj@redhat.com>
5345 * config/rl78/vregs.h: Add G10 register definitions.
5346 * config/rl78/lib2mul.c: Enable for RL78/G10.
5347 * config/rl78/lib2div.c: Likewise.
5348 * config/rl78/lshrsi3.S: Use vregs.h.
5349 * config/rl78/cmpsi2.S: Likewise.
5350 * config/rl78/trampoline.S: Likewise.
5351 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5353 2013-09-14 DJ Delorie <dj@redhat.com>
5354 Nick Clifton <nickc@redhat.com>
5356 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5357 * config/rl78/vregs.h: New.
5358 * config/rl78/signbit.S: New file. Implements signbit function.
5359 * config/rl78/divmodsi.S: New.
5360 * config/rl78/divmodhi.S: New.
5361 * config/rl78/divmodqi.S: New.
5362 * config/rl78/t-rl78: Build them here...
5363 * config/rl78/lib2div.c: ...but not here.
5365 2013-09-12 DJ Delorie <dj@redhat.com>
5367 * config.host (msp*-*-elf): New.
5368 * config/msp430/: New port.
5370 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5372 PR gcov-profile/58127
5373 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5374 __thread var for emulated TLS.
5375 (__gcov_indirect_call_counters): Likewise.
5377 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5378 Catherine Moore <clm@codesourcery.com>
5379 Richard Sandiford <rdsandiford@googlemail.com>
5381 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5382 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5383 (CALL_STUB_NO_RET): Likewise.
5384 (CALL_STUB_RET): Likewise.
5385 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5386 __mips16_ret call/return stub symbols.
5387 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5390 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5392 * config.host <mips*-*-linux*>: Remove a stray comment.
5394 2013-08-10 Jan Hubicka <jh@suse.cz>
5396 Work around binutils PR14342
5397 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5398 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5399 (L_gcov_indirect_call_profiler_v2): New.
5401 2013-08-06 Jan Hubicka <jh@suse.cz>
5403 * libgcov.c (__gcov_indirect_call_callee,
5404 __gcov_indirect_call_counters): New global vars.
5405 (__gcov_indirect_call_profiler): replace by ...
5406 (__gcov_indirect_call_profiler_v2) ... this one.
5408 2013-08-06 Caroline Tice <cmtice@google.com>
5410 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5411 vtv_start_preinit.o and vtv_end_preinit.o.
5412 * configure.ac: Add code to check/set enable_vtable_verify.
5413 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5415 * vtv_start_preinit.c: New file.
5416 * vtv_end_preinit.c: New file.
5417 * vtv_start.c: New file.
5418 * vtv_end.c: New file.
5419 * configure: Regenerated.
5421 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5423 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5424 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5425 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5426 GPL-3.0-with-GCC-exception.
5428 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5430 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5433 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5435 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5436 mapping for FPRs when creating the fallback framestate.
5438 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5441 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5442 (__round_s2_const, __round_u2_const)
5443 (__round_s4_const, __round_u4_const, __round_x8):
5444 Saturate result if addition result cannot be represented.
5446 2013-07-15 Matthias Klose <doko@ubuntu.com>
5448 * libgcc2.c: Don't include <limits.h>.
5450 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5452 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5454 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5457 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5459 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5462 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5464 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5465 instead of table lookups.
5466 (__popcountDI2): Likewise.
5468 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5470 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5473 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5476 * soft-fp/adddf3.c: Update from glibc.
5477 * soft-fp/addsf3.c: Likewise.
5478 * soft-fp/addtf3.c: Likewise.
5479 * soft-fp/divdf3.c: Likewise.
5480 * soft-fp/divsf3.c: Likewise.
5481 * soft-fp/divtf3.c: Likewise.
5482 * soft-fp/double.h: Likewise.
5483 * soft-fp/eqdf2.c: Likewise.
5484 * soft-fp/eqsf2.c: Likewise.
5485 * soft-fp/eqtf2.c: Likewise.
5486 * soft-fp/extenddftf2.c: Likewise.
5487 * soft-fp/extended.h: Likewise.
5488 * soft-fp/extendsfdf2.c: Likewise.
5489 * soft-fp/extendsftf2.c: Likewise.
5490 * soft-fp/fixdfdi.c: Likewise.
5491 * soft-fp/fixdfsi.c: Likewise.
5492 * soft-fp/fixsfdi.c: Likewise.
5493 * soft-fp/fixsfsi.c: Likewise.
5494 * soft-fp/fixtfdi.c: Likewise.
5495 * soft-fp/fixtfsi.c: Likewise.
5496 * soft-fp/fixunsdfdi.c: Likewise.
5497 * soft-fp/fixunsdfsi.c: Likewise.
5498 * soft-fp/fixunssfdi.c: Likewise.
5499 * soft-fp/fixunssfsi.c: Likewise.
5500 * soft-fp/fixunstfdi.c: Likewise.
5501 * soft-fp/fixunstfsi.c: Likewise.
5502 * soft-fp/floatdidf.c: Likewise.
5503 * soft-fp/floatdisf.c: Likewise.
5504 * soft-fp/floatditf.c: Likewise.
5505 * soft-fp/floatsidf.c: Likewise.
5506 * soft-fp/floatsisf.c: Likewise.
5507 * soft-fp/floatsitf.c: Likewise.
5508 * soft-fp/floatundidf.c: Likewise.
5509 * soft-fp/floatundisf.c: Likewise.
5510 * soft-fp/floatunditf.c: Likewise.
5511 * soft-fp/floatunsidf.c: Likewise.
5512 * soft-fp/floatunsisf.c: Likewise.
5513 * soft-fp/floatunsitf.c: Likewise.
5514 * soft-fp/gedf2.c: Likewise.
5515 * soft-fp/gesf2.c: Likewise.
5516 * soft-fp/getf2.c: Likewise.
5517 * soft-fp/ledf2.c: Likewise.
5518 * soft-fp/lesf2.c: Likewise.
5519 * soft-fp/letf2.c: Likewise.
5520 * soft-fp/muldf3.c: Likewise.
5521 * soft-fp/mulsf3.c: Likewise.
5522 * soft-fp/multf3.c: Likewise.
5523 * soft-fp/negdf2.c: Likewise.
5524 * soft-fp/negsf2.c: Likewise.
5525 * soft-fp/negtf2.c: Likewise.
5526 * soft-fp/op-1.h: Likewise.
5527 * soft-fp/op-2.h: Likewise.
5528 * soft-fp/op-4.h: Likewise.
5529 * soft-fp/op-8.h: Likewise.
5530 * soft-fp/op-common.h: Likewise.
5531 * soft-fp/quad.h: Likewise.
5532 * soft-fp/single.h: Likewise.
5533 * soft-fp/soft-fp.h: Likewise.
5534 * soft-fp/subdf3.c: Likewise.
5535 * soft-fp/subsf3.c: Likewise.
5536 * soft-fp/subtf3.c: Likewise.
5537 * soft-fp/truncdfsf2.c: Likewise.
5538 * soft-fp/trunctfdf2.c: Likewise.
5539 * soft-fp/trunctfsf2.c: Likewise.
5540 * soft-fp/unorddf2.c: Likewise.
5541 * soft-fp/unordsf2.c: Likewise.
5542 * soft-fp/unordtf2.c: Likewise.
5543 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5544 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5545 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5546 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5547 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5548 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5549 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5550 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5551 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5552 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5553 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5554 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5556 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5558 * config/mips/lib2funcs.c: New file.
5559 * config/mips/t-mips (LIB2ADD_ST): Add it.
5561 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5564 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5565 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5567 2013-06-08 Walter Lee <walt@tilera.com>
5569 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5570 Replace int64_t with long long. Add __extension__ where
5572 * config/tilepro/atomic.c: Include config.h.
5574 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5576 * config.host (arm-wrs-vxworks): Configure with other soft float.
5578 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5580 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5581 (mips64r5900el-*-elf*): New configurations.
5583 2013-06-04 Alan Modra <amodra@gmail.com>
5585 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5587 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5589 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5591 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5593 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5594 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5595 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5597 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5599 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5600 (powerpc-wrs-vxworks): Likewise.
5602 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5604 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5605 signal frames as well.
5606 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5607 STACK_BIAS to the CFA offset.
5609 2013-05-17 Richard Henderson <rth@redhat.com>
5612 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5613 (execute_cfa_program): Use it when storing to fs->regs.
5615 2013-05-08 Kai Tietz <ktietz@redhat.com>
5617 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5618 (__deregister_frame_info): Likewise.
5620 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5622 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5625 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5627 2013-04-25 Alan Modra <amodra@gmail.com>
5629 * config.host: Match little-endian powerpc-linux.
5631 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5633 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5634 as 'unsigned long long' instead of 'unsigned long'.
5635 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5638 2013-04-10 Julian Brown <julian@codesourcery.com>
5640 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5641 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5642 unsigned char/unsigned short.
5643 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5645 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5648 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5650 2013-04-04 Meador Inge <meadori@codesourcery.com>
5652 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5653 computing the location of the link register.
5654 (aeabi_uldivmod): Ditto.
5656 2013-03-27 Kai Tietz <ktietz@redhat.com>
5658 * config.host: Add support for cygwin x64 target.
5659 * configure: Regenerated.
5661 2013-03-26 Walter Lee <walt@tilera.com>
5663 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5664 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5666 2013-03-25 Kai Tietz <ktietz@redhat.com>
5668 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5670 2013-03-20 Robert Mason <rbmj@verizon.net>
5672 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5673 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5674 (__gthread_leave_tsd_dtor_context): Add prototypes.
5675 (tls_delete_hook): Update.
5677 2013-03-20 Catherine Moore <clm@codesourcery.com>
5678 Joseph Myers <joseph@codesourcery.com>
5679 Chao-ying Fu <fu@mips.com>
5681 * config/mips/mips16.S: Don't build for microMIPS.
5682 * config/mips/linux-unwind.h: Handle microMIPS frame.
5683 * config/mips/crtn.S (fini, init): New labels.
5685 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5687 PR tree-optimization/53265
5688 * unwind-dw2.c (execute_cfa_program): Avoid
5689 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5690 on targets with DWARF_FRAME_REGISTERS < 32.
5692 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5695 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5696 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5698 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5700 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5701 sandybridge processors.
5703 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5706 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5709 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5711 * config/microblaze/crti.S: Setup stack protection at entry
5713 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5715 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5716 (__rotldi3): Shift bytewise if applicable.
5718 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5720 * config/aarch64/sync-cache.c
5721 (__aarch64_sync_cache_range): Silence warnings.
5723 2013-02-25 Catherine Moore <clm@codesourcery.com>
5726 2013-02-24 Catherine Moore <clm@codesourcery.com>
5727 Joseph Myers <joseph@codesourcery.com>
5728 Chao-ying Fu <fu@mips.com>
5730 * config/mips/mips16.S: Don't build for microMIPS.
5731 * config/mips/linux-unwind.h: Handle microMIPS frame.
5732 * config/mips/crtn.S (fini, init): New labels.
5734 2013-02-24 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 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5743 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5746 2013-02-16 Alan Modra <amodra@gmail.com>
5749 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5750 (ppc_fallback_frame_state): Always set up save locations for fp
5751 and altivec. Don't bother with non-callee-saved regs, r0-r13
5752 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5754 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5757 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5759 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5760 _ssmulha3, _usmulusa3, _ssmulsa3.
5761 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5762 (__muldi3): XCALL __muldi3_6 instead of rcall.
5763 (__umulsidi3, __mulsidi3): New functions.
5764 (do_prologue_saves, do_epilogue_restores): New .macros.
5765 (__divdi3_moddi3): Use them.
5766 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5767 (__usmulusa3, __ssmulsa3): New functions.
5769 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5770 Jack Howarth <howarth@bromo.med.uc.edu>
5771 Patrick Marlier <patrick.marlier@gmail.com>
5774 * config/darwin-crt-tm.c: Remove dummy functions hack.
5776 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5779 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5780 * config/avr/lib2-object.mk: New iterator to build objects from it.
5781 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5783 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5784 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5785 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5786 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5787 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5788 * config/avr/lib1funcs-fixed.S: Implement them.
5790 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5792 Update copyright years.
5794 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5797 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5798 Add crtcxa to extra_parts.
5799 * config/rs6000/exit.h: New file.
5800 * config/rs6000/cxa_atexit.c: New file.
5801 * config/rs6000/cxa_finalize.c: New file.
5802 * config/rs6000/crtcxa.c: New file.
5803 * config/rs6000/t-aix-cxa: New file.
5804 * config/rs6000/libgcc-aix-cxa.ver: New file.
5806 2013-01-31 Nick Clifton <nickc@redhat.com>
5808 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5811 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5814 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5815 _mulQQ, _mulHQ, _mulHA, _mulSA,
5816 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5817 _divQQ, _divHQ, _divHA, _divSA,
5818 _divUQQ, _divUHQ, _divUHA, _divUSA.
5820 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5822 * config.host(microblaze*-linux*): tmake_file: Remove
5823 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5824 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5825 to exclude functions from being built with libgcc.c and use
5826 the microblaze assembly.
5828 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5830 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5833 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5835 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5836 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5837 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5838 alignment operation.
5840 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5842 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5843 loop start address for cache clearing.
5845 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5847 * config/avr/lib1funcs.S: Remove trailing blanks.
5848 * config/avr/lib1funcs-fixed.S: Ditto.
5850 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5852 * config/avr/avr-lib.h: Add GPL copyright notice.
5854 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5856 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5857 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5858 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5859 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5861 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5863 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5864 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5866 2013-01-04 Nick Clifton <nickc@redhat.com>
5868 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5869 the CALLT instruction is supported.
5871 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5873 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5874 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5876 2012-12-13 John Tytgat <John@bass-software.com>
5878 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5881 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5884 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5885 undefined signed overflows.
5887 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5890 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5892 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5894 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5895 (FP_TRAPPING_EXCEPTIONS): Define.
5896 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5897 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5899 2012-12-04 Richard Henderson <rth@redhat.com>
5902 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5904 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5906 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5907 (FP_EX_SHIFT): Define.
5908 (FP_TRAPPING_EXCEPTIONS): Define.
5910 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5912 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5913 (FP_ROUNDMODE): Use FP_RND_MASK.
5914 * config/aarch64/sfp-exceptions.c: New.
5915 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5916 Use __sfp_handle_exceptions.
5918 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5920 * config.host: (arm*-*-freebsd*): Remove.
5921 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5922 (arm*-*-elf*): Remove.
5923 (arm*-*-wince-pe*): Remove.
5924 * arm/unwind-arm.c (struct fpa_reg): Delete.
5925 (struct fpa_regs): Delete.
5926 (phase1_vrs): Remove fpa element.
5927 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5928 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5929 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5930 * ieee754-sf.S (floatundisf): Remove FPA support.
5931 (floatdisf): Likewise.
5932 * ieee75f-df.S (floatundidf): Likewise.
5933 (floatdidf): Likewise.
5935 2012-11-29 Kai Tietz <ktietz@redhat.com>
5938 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5939 * unwind-generic.h: Likewise.
5940 * unwind-seh.c: Likewise.
5942 2012-11-28 Richard Henderson <rth@redhat.com>
5945 * emutls.c (__emutls_get_address): Avoid race condition between
5946 obj->loc.offset read and emutls_key initialization.
5948 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5950 Adjust decimal point of signed accum mode to GCC default.
5953 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5955 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5956 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5957 (__mulha3, __mulsa3)
5958 (__divqq3, __divha3, __divsa3): Adjust to new position of
5959 decimal point of signed accum types.
5961 (__mulusa3_round): New function.
5962 (__mulusa3): Use it.
5963 (__divqq_helper): New function.
5964 (__udivuqq3): Use it.
5966 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5969 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5971 2012-11-18 Teresa Johnson <tejohnson@google.com>
5974 * libgcov.c (gcov_exit): Remove merged program summary
5975 comparison unless !GCOV_LOCKED.
5977 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5979 * soft-fp: Updated from glibc upstream.
5981 2012-11-06 Ian Lance Taylor <iant@google.com>
5983 * generic-morestack.c (__generic_morestack): Align the returned
5984 stack pointer to a 32 byte boundary.
5985 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5986 increment the return address until we have decided that we don't
5987 have a varargs function.
5988 (__morestack) [32-bit]: Align stack correctly when calling C
5990 (__morestack) [64-bit]: Likewise.
5992 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5994 * configure: Regenerate.
5996 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5999 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6000 * config/i386/sfp-machine.h: Guard exception handling
6001 code with _SOFT_FLOAT.
6002 * config/i386/32/sfp-machine.h: Guard rounding handling
6003 code with _SOFT_FLOAT.
6004 * config/i386/64/sfp-machine.h: Ditto.
6006 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6008 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6011 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6013 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6014 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6015 when appropriate. Correct structure element types.
6016 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6017 -minline-all-stringops from compile flags.
6019 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6021 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6023 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6025 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6027 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6029 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6032 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6033 Jim MacArthur <jim.macarthur@arm.com>
6034 Marcus Shawcroft <marcus.shawcroft@arm.com>
6035 Nigel Stephens <nigel.stephens@arm.com>
6036 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6037 Richard Earnshaw <rearnsha@arm.com>
6038 Sofiane Naci <sofiane.naci@arm.com>
6039 Stephen Thomas <stephen.thomas@arm.com>
6040 Tejas Belagod <tejas.belagod@arm.com>
6041 Yufeng Zhang <yufeng.zhang@arm.com>
6043 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6044 * config/aarch64/crti.S: New file.
6045 * config/aarch64/crtn.S: New file.
6046 * config/aarch64/linux-unwind.h: New file.
6047 * config/aarch64/sfp-machine.h: New file.
6048 * config/aarch64/sync-cache.c: New file.
6049 * config/aarch64/t-aarch64: New file.
6050 * config/aarch64/t-softfp: New file.
6052 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6054 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6055 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6056 no-longer-needed LDBU insns.
6058 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6061 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6062 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6064 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6066 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6068 2012-10-15 Matthias Klose <doko@ubuntu.com>
6070 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6072 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6074 * configure: Regenerate.
6075 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6077 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6079 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6080 instructions for 64bit targets only.
6082 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6084 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6085 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6086 * config/i386/32/sfp-machine.h: ... here.
6087 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6088 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6091 2012-10-07 Matthias Klose <doko@ubuntu.com>
6093 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6095 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6097 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6099 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6100 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6101 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6104 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6107 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6108 Fix parameter names.
6110 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6113 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6114 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6115 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6117 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6120 * config/sh/linux-atomic.S: Delete.
6121 * config/sh/linux-atomic.c: New.
6122 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6123 linux-atomic.c. Add cflags to disable warnings.
6125 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6128 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6130 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6131 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6132 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6133 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6134 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6136 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6138 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6140 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6141 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6143 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6145 * config.host (hppa-*-openbsd*): New target.
6146 * config/pa/t-openbsd: New file.
6148 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6151 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6152 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6153 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6154 (__divsa3): Use __negsi2 to negate r_quoL.
6155 * config/avr/lib1funcs.S (FALIAS): New macro.
6156 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6157 (__negsi2): ...this new function.
6158 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6159 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6160 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6161 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6162 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6163 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6165 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6168 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6169 (lshrsi3): Reimplement as lshrsi3_r0.
6171 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6174 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6177 2012-09-07 Teresa Johnson <tejohnson@google.com>
6179 PR gcov-profile/54487
6180 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6183 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6186 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6187 not configured --with-avrlibc=no.
6188 * config/avr/t-avrlibc: New file.
6189 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6190 (DPBIT_FUNCS): Ditto.
6191 (TPBIT_FUNCS): Ditto.
6193 2012-09-04 Teresa Johnson <tejohnson@google.com>
6195 * libgcov.c (struct gcov_summary_buffer): New structure.
6196 (gcov_histogram_insert): New function.
6197 (gcov_compute_histogram): Ditto.
6198 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6199 histograms during summary merging.
6201 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6203 * config.host (x86_64-*-openbsd*): New target.
6205 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6207 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6210 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6213 * config/avr/t-avr (conv_X): Rename to func_X.
6215 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6218 * config/avr/lib1funcs-fixed.S: New file.
6219 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6220 after they are used.
6221 (neg2, neg4): New macros.
6222 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6223 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6224 (__umulhisi3): Speed up MUL variant if there is enough flash.
6225 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6227 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6228 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6229 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6230 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6231 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6232 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6233 (LIB2FUNCS_EXCLUDE): Add supported functions.
6235 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6237 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6238 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6240 * fixed-obj.mk: Only expand dependency if $o is not in
6243 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6245 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6247 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6249 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6250 depend on --enable-shared.
6251 ($(lib1asmfuncs-o)): Use %.vis files independent of
6253 * static-object.mk ($(base)$(objext), $(base).vis)
6254 ($(base)_s$(objext)): Use same rules for visibility handling as in
6257 2012-08-21 Ian Lance Taylor <iant@google.com>
6259 * config/i386/morestack.S (__morestack_non_split): Increase amount
6260 of space allocated for non-split code stack.
6262 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6264 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6265 even if inhibit_libc.
6267 2012-08-17 Julian Brown <julian@codesourcery.com>
6269 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6270 -fexceptions -fnon-call-exceptions if not defined.
6271 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6272 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6274 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6276 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6279 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6281 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6282 rs6000/t-slibgcc-aix.
6284 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6286 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6288 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6290 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6292 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6295 * Makefile.in (version): Replace top_srcdir with srcdir.
6297 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6299 * Makefile.in (version): set to BASE-VER file from gcc directory.
6301 2012-08-01 Nick Clifton <nickc@redhat.com>
6303 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6304 Implements __clrsb for an HImode argument.
6306 2012-07-31 Nick Clifton <nickc@redhat.com>
6308 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6309 Implements __clrsb for an HImode argument.
6310 * config/stormy16/clrsbhi2.c: New file:
6311 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6313 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6315 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6317 2012-07-19 Tristan Gingold <gingold@adacore.com>
6318 Richard Henderson <rth@redhat.com>
6320 * unwind-seh.c: New file.
6321 * unwind-generic.h: Include windows.h for SEH.
6322 (_Unwind_Exception): Use 6 private fields for SEH.
6323 (_GCC_specific_handler): Declare.
6324 * unwind-c.c (__gcc_personality_seh0): New function.
6326 * config/i386/libgcc-cygming.ver: New file.
6327 * config/i386/t-seh-eh: New file.
6328 * config.host (x86_64-*-mingw*): Default to seh.
6330 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6332 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6334 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6336 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6337 __builtin_expect when checking for exceptions.
6338 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6340 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6342 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6343 function declaration.
6344 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6346 * config/ia64/sfp-exceptions.c: New.
6347 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6349 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6351 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6352 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6353 * config/i386/64/sfp-machine: ... (delete here) ...
6354 * config/i386/sfp-machine.h: ... to here.
6355 (FP_EX_MASK): Remove.
6357 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6359 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6361 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6362 * config/i386/libgcc-sol2.ver: Ditto.
6363 * config/i386/libgcc-glibc.ver: Ditto.
6365 2012-06-11 Roland McGrath <mcgrathr@google.com>
6367 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6368 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6371 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6373 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6374 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6375 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6376 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6377 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6378 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6379 * config/i386/64/sfp-machine: ... (delete here) ...
6380 * config/i386/sfp-machine.h: ... to here.
6382 (__sfp_handle_exceptions): New function declaration.
6383 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6384 * config/i386/sfp-exceptions.c: New.
6385 * config/i386/t-softfp: New.
6386 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6387 i386/t-softfp to tmake_file.
6389 2012-06-03 David S. Miller <davem@davemloft.net>
6391 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6394 2012-05-31 David S. Miller <davem@davemloft.net>
6396 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6397 multiply and divide instructions on 32-bit when V9.
6398 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6400 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6402 * config/arm/ieee754-df.S: Fix typos.
6403 * config/arm/ieee754-sf.S: Fix typos.
6404 * config/c6x/libunwind.S: Fix typos.
6405 * config/epiphany/udivsi3-float.c: Fix typos.
6406 * config/microblaze/muldi3_hard.S: Fix typos.
6407 * config/picochip/adddi3.S: Fix typos.
6408 * config/picochip/ashlsi3.S: Fix typos.
6409 * config/picochip/ashrsi3.S: Fix typos.
6410 * config/picochip/clzsi2.S: Fix typos.
6411 * config/picochip/cmpsi2.S: Fix typos.
6412 * config/picochip/divmod15.S: Fix typos.
6413 * config/picochip/divmodhi4.S: Fix typos.
6414 * config/picochip/divmodsi4.S: Fix typos.
6415 * config/picochip/longjmp.S: Fix typos.
6416 * config/picochip/lshrsi3.S: Fix typos.
6417 * config/picochip/parityhi2.S: Fix typos.
6418 * config/picochip/popcounthi2.S: Fix typos.
6419 * config/picochip/setjmp.S: Fix typos.
6420 * config/picochip/subdi3.S: Fix typos.
6421 * config/picochip/ucmpsi2.S: Fix typos.
6422 * config/picochip/udivmodhi4.S: Fix typos.
6423 * config/picochip/udivmodsi4.S: Fix typos.
6424 * config/spu/divv2df3.c: Fix typos.
6425 * config/spu/mfc_multi_tag_release.c: Fix typos.
6426 * config/spu/mfc_tag_release.c: Fix typos.
6427 * configure.ac: Fix typos.
6428 * configure: Regenerate.
6430 2012-05-25 Ian Lance Taylor <iant@google.com>
6432 * config/i386/morestack.S (__morestack_non_split): Check whether
6433 caller is varargs and needs %bp to hold the stack frame on return.
6435 2012-05-25 Olivier Hainque <hainque@adacore.com>
6437 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6438 sequence in the non pic case on VxWorks.
6440 2012-05-24 Olivier Hainque <hainque@adacore.com>
6442 * Makefile.in: Move dependency on install-unwind_h from
6443 "install-leaf" to "install".
6445 2012-05-24 Olivier Hainque <hainque@adacore.com>
6447 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6448 Use a separate command for stamp removals.
6450 2012-05-21 Andrew Pinski <apinski@cavium.com>
6453 * configure.ac: Define the default includes to being none.
6454 * configure: Regenerate.
6456 2012-05-16 Olivier Hainque <hainque@adacore.com>
6458 * Makefile.in (install-unwind_h): Rename into ...
6459 (install-unwind_h-forbuild): New target.
6460 (all): Use it instead of the former install-unwind_h.
6461 (install-unwind_h): Reinstate, copy to user install destination
6462 for include files, not to the internal gcc object directory one.
6463 (install-leaf): Depend on it.
6465 2012-05-15 Olivier Hainque <hainque@adacore.com>
6467 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6468 register numbers. LR_REGNO replaces R_LR.
6469 (ucontext_for): New, helper for ...
6470 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6472 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6474 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6476 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6477 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6478 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6480 (i[34567]86-*-*, x86_64-*-*): ... here.
6482 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6483 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6485 * config/i386/i386-cpuinfo.c: Rename to ...
6486 * config/i386/cpuinfo.c: ... this.
6487 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6489 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6490 (libgcc_cv_init_priority): New test.
6491 * configure: Regenerate.
6492 * config.in: New file.
6493 * Makefile.in (clean): Rename config.h to auto-target.h.
6494 (config.h): Likewise.
6495 (stamp-h): Likewise.
6497 * config/i386/cpuinfo.c (auto-target.h): Include.
6498 (CONSTRUCTOR_PRIORITY): Define.
6499 (__cpu_indicator_init): Use it.
6501 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6503 * longlong.h: Use a URL instead of an FSF postal address.
6504 Replace spaces with tab.
6506 2012-05-08 Teresa Johnson <tejohnson@google.com>
6508 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6509 (__gcov_dump): Ditto.
6510 (gcov_dump_complete): New global variable.
6511 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6512 (__gcov_flush): Outline functionality now in gcov_clear.
6513 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6515 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6517 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6518 (mips*-*-linux*): Include mips/t-tpbit when long double is
6521 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6523 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6524 (get_available_features): New argument. Check for AVX2.
6525 (__cpu_indicator_init): Modify call to get_available_features.
6527 2012-04-25 Alan Modra <amodra@gmail.com>
6529 * config/rs6000/crtsavevr.S: New file.
6530 * config/rs6000/crtrestvr.S: New file.
6531 * config/rs6000/t-savresfgpr: Build the above.
6532 * config/rs6000/t-netbsd: Likewise.
6534 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6536 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6538 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6540 * libgcc/config/i386/i386-cpuinfo.c: New file.
6541 * libgcc/config/i386/t-cpuinfo: New file.
6542 * libgcc/config.host: Include t-cpuinfo.
6543 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6545 2012-04-24 Chao-ying Fu <fu@mips.com>
6547 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6549 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6551 struct siginfo vs. siginfo_t
6553 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6554 siginfo_t instead of struct siginfo.
6555 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6556 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6557 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6558 (ia64_handle_unwabi): Likewise.
6559 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6560 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6561 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6562 (sh_fallback_frame_state): Likewise.
6563 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6564 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6566 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6568 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6571 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6573 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6574 if it hasn't been previously saved.
6576 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6578 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6581 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6584 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6585 instead of __AVR_HAVE_8BIT_SP__.
6587 2012-03-26 Tristan Gingold <gingold@adacore.com>
6589 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6590 (unw_table_entry): Use unw_word instead of unsigned long.
6591 (_Unwind_FindTableEntry): Likewise.
6592 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6593 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6594 (_Unwind_FindTableEntry): Likewise.
6595 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6596 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6597 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6598 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6599 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6600 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6601 (uw_init_context_1, uw_install_context): Likewise.
6602 (unw_word): Move to unwind-ia64.h
6604 2012-03-26 Tristan Gingold <gingold@adacore.com>
6606 * config/vms/vms-ucrt0.c: Update copyright years.
6608 (___gcc_main_flags): Declare.
6609 (__main): Check flags to remap argv and exit code.
6610 * config.host (*-*-*vms*): Adjust extra_parts.
6611 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6614 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6616 * arm/lib1funcs.asm (ctzsi2): New function.
6617 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6618 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6619 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6620 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6621 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6622 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6624 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6626 * config.host: Add bits to support powerpc64-*-freebsd*.
6627 * config/rs6000/freebsd-unwind.h: New file.
6628 * config/rs6000/t-freebsd64: New file.
6630 2012-03-20 Richard Guenther <rguenther@suse.de>
6632 PR gcov-profile/52627
6633 * libgcov.c (init_mx): Fix mutex name.
6635 2012-03-16 Tristan Gingold <gingold@adacore.com>
6637 * config/ia64/vms-unwind.h: Remove ulong (and replace
6638 it by unw_reg where used). Define unw_reg with __int64.
6640 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6642 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6644 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6646 (sparc_is_sighandler): Likewise.
6648 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6650 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6653 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6655 * config/arm/crtn.S: Fix typo.
6657 2012-03-13 Richard Guenther <rguenther@suse.de>
6659 * libgcov.c: Remove stdio.h include and NULL un-define.
6661 2012-03-13 Richard Guenther <rguenther@suse.de>
6664 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6666 2012-03-13 Richard Guenther <rguenther@suse.de>
6668 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6670 2012-03-13 Richard Guenther <rguenther@suse.de>
6672 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6673 and __gthread_mutex_init_function definitions.
6675 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6677 * config.host (mips*-*-openbsd*): Remove.
6679 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6681 * config.host: Remove alpha*-dec-osf5.1* handling.
6682 * config/alpha/gthr-posix.c: Remove.
6683 * config/alpha/libgcc-osf5.ver: Remove.
6684 * config/alpha/osf5-unwind.h: Remove.
6685 * config/alpha/t-osf-pthread: Remove.
6686 * config/alpha/t-slibgcc-osf: Remove.
6687 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6688 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6689 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6690 * mkmap-flat.awk: Remove osf_export handling.
6692 2012-03-12 Richard Guenther <rguenther@suse.de>
6694 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6695 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6696 (__gthread_mutex_init_function): New function.
6697 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6700 * libgcov.c: Include gthr.h.
6701 (__gcov_flush_mx): New global variable.
6702 (init_mx, init_mx_once): New functions.
6703 (__gcov_flush): Protect self with a mutex.
6704 (__gcov_fork): Re-initialize mutex after forking.
6705 * unwind-dw2-fde.c: Change condition under which to use
6706 __GTHREAD_MUTEX_INIT_FUNCTION.
6708 2012-03-12 Tristan Gingold <gingold@adacore.com>
6710 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6711 * config/ia64/t-vms: Likewise.
6713 2012-03-11 Michael Hope <michael.hope@linaro.org>
6715 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6718 2012-03-07 Walter Lee <walt@tilera.com>
6720 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6722 (atomic_xor): Rename and move definition to
6723 config/tilepro/atomic.h.
6724 (atomic_nand): Ditto.
6725 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6727 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6728 (arch_atomic_nand): Ditto.
6730 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6733 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6735 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6738 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6741 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6745 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6746 if RAMPZ affects reading from RAM.
6747 (__tablejump_elpm__): Ditto.
6749 (__movmemx_hi): Ditto.
6750 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6751 (__do_global_dtors): Ditto.
6752 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6753 (__movmemx_hi): Ditto.
6755 2012-03-05 Richard Henderson <rth@redhat.com>
6757 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6758 [ARM] (count_trailing_zeros): Use the builtin.
6760 2012-03-01 Kai Tietz <ktietz@redhat.com>
6762 * soft-fp: Imported from glibc upstream.
6764 2012-02-28 Kai Tietz <ktietz@redhat.com>
6766 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6767 for mingw-targets as attribute gcc_struct.
6769 2012-02-28 Ian Lance Taylor <iant@google.com>
6771 * generic-morestack.c (__splitstack_releasecontext): Correct call
6772 to __morestack_release_segments.
6774 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6777 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6778 for __linux__ when removing signals from __morestack_fullmask.
6780 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6783 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6785 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6787 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6788 instead of HAVE_INITFINI_ARRAY.
6789 * config/ia64/crtend.S: Likewise.
6791 2012-02-20 Kai Tietz <ktietz@redhat.com>
6794 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6796 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6797 to w32-unwind.h header.
6799 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6801 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6802 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6803 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6804 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6806 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6808 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6810 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6813 * config/darwin-crt-tm.c: Correct typo.
6815 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6816 Patrick Marlier <patrick.marlier@gmail.com>
6819 * config/darwin-crt-tm.c: Generate dummy functions.
6821 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6822 Patrick Marlier <patrick.marlier@gmail.com>
6825 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6826 (__doTMRegistrations): Call it.
6827 (__doTMdeRegistrations): Likewise.
6829 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6830 Anatoly Sokolov <aesok@post.ru>
6831 Eric Weddington <eric.weddington@atmel.com>
6834 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6835 (__epilogue_restores__): Ditto.
6837 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6841 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6842 Solaris 11 and slightly reformat.
6843 (sparc_is_sighandler): Likewise.
6845 2012-02-14 Walter Lee <walt@tilera.com>
6847 * config.host: Handle tilegx and tilepro.
6848 * config/tilegx/sfp-machine.h: New file.
6849 * config/tilegx/sfp-machine32.h: New file.
6850 * config/tilegx/sfp-machine64.h: New file.
6851 * config/tilegx/t-crtstuff: New file.
6852 * config/tilegx/t-softfp: New file.
6853 * config/tilegx/t-tilegx: New file.
6854 * config/tilepro/atomic.c: New file.
6855 * config/tilepro/atomic.h: New file.
6856 * config/tilepro/linux-unwind.h: New file.
6857 * config/tilepro/sfp-machine.h: New file.
6858 * config/tilepro/softdivide.c: New file.
6859 * config/tilepro/softmpy.S: New file.
6860 * config/tilepro/t-crtstuff: New file.
6861 * config/tilepro/t-tilepro: New file.
6863 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6867 * gthr-posix.h: Allow static initializer macros to be disabled.
6868 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6870 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6872 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6873 Add t-slibgcc-libgcc to tmake_file.
6874 * config/mips/libgcc-mips16.ver: Revert previous patch.
6875 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6877 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6878 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6880 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6881 * config/cr16/crti.S: New file.
6882 * config/cr16/crtlibid.S: New file.
6883 * config/cr16/crtn.S: New file.
6884 * config/cr16/lib1funcs.S: New file.
6885 * config/cr16/t-cr16: New file.
6886 * config/cr16/t-crtlibid: New file.
6887 * config/cr16/unwind-dw2.h: New file.
6888 * config/cr16/unwind-cr16.c: New file.
6889 * config/cr16/divmodhi3.c: New file.
6891 2012-01-25 Alan Modra <amodra@gmail.com>
6893 * config/rs6000/t-linux64: Delete. Move..
6894 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6895 * config/rs6000/t-linux: ..and libgcc flags to here.
6897 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6899 * config.host (i[34567]86-*-interix3*):
6900 Change triplet to i[34567]86-*-interix[3-9]*.
6901 * configure: Regenerate.
6903 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6904 Richard Sandiford <rdsandiford@googlemail.com>
6906 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6907 * config/mips/mips16.S (__mips16_rdhwr): New function.
6908 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6910 2012-01-11 Nathan Sidwell <nathan@acm.org>
6912 * libgcov.c (__gcov_init): Ignore objects with no functions.
6914 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6917 Extend __pgmx semantics to linearize memory.
6918 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6919 * config/avr/lib1funcs.S (__xload_1): New function.
6920 (__movmemx_qi, __movmemx_hi): New functions.
6921 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6924 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6926 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6927 purported sigacthandler address isn't null before dereferencing it.
6928 (sparc_is_sighandler): Likewise.
6930 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6933 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6934 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6935 (sparc_is_sighandler): Likewise.
6936 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6938 2012-01-06 Tristan Gingold <gingold@adacore.com>
6940 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6941 compatibility thunks...
6942 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6943 (crtbeginS.o, crtendS.o): ... and these to ...
6944 * config/ia64/t-ia64-elf: ... this new file.
6945 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6946 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6948 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6950 * configure: Regenerate.
6951 * config/s390/t-crtstuff: Remove -fPIC.
6953 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6956 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6959 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6962 * config/avr/lib1funcs.S: Remove FIXME comments.
6963 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6965 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6967 Implement light-weight DImode support.
6968 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6969 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6970 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6971 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6973 2011-12-30 Nathan Sidwell <nathan@acm.org>
6975 * libgcov.c (gcov_crc32): Remove global var.
6976 (free_fn_data): New function.
6977 (buffer_fn_data): Pass in filename, more robust error recovery.
6978 (crc32_unsigned): New function.
6979 (gcov_exit): More robust detection of new program. More robust
6981 (__gcov_init): Do not update program's crc here.
6983 2011-12-21 Tristan Gingold <gingold@adacore.com>
6985 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6987 2011-12-21 Ian Lance Taylor <iant@google.com>
6989 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6991 2011-12-20 Ian Lance Taylor <iant@google.com>
6993 * config/i386/morestack.S (__morestack_non_split): If there is
6994 enough stack space already, don't split. Ask for more stack space
6997 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6999 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7001 (_Unwind_DebugHook): New function.
7002 (uw_restore_core_regs): New define.
7003 (unwind_phase2): Use uw_restore_core_regs instead of
7005 (unwind_phase2_forced): Likewise.
7006 (__gnu_Unwind_Resume): Likewise.
7008 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7010 * config/alpha/linux-unwind.h: Update copyright years.
7011 (MD_FROB_UPDATE_CONTEXT): New define.
7012 (alpha_frob_update_context): New function.
7014 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7016 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7017 tmake_file rather replacing it.
7019 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7021 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7022 function is not used for PPC64.
7023 (save_world): Amend comments. Update the VRsave mask to reflect the
7025 (rest_world): Update comments, do not clobber r10, do not use r8.
7026 (eh_rest_world_r10): Amend comments, do not use r8.
7027 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7028 no longer used, move restore of CR and target address to the end of
7031 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7033 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7034 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7036 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7039 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7040 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7042 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7044 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7046 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7049 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7050 * config/avr/lib1funcs.S (__muldi3): New function.
7052 2011-12-06 Andrew Pinski <apinski@cavium.com>
7054 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7056 (__frame_dummy_init_array_entry): Likewise.
7058 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7060 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7064 * config/avr/lib1funcs.S (__prologue_saves__,
7065 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7066 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7068 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7070 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7072 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7075 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7076 (_ITM_deregisterTMCloneTable): Likewise.
7077 (__register_frame_info): Fix unused warning.
7078 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7079 pthread_default_stacksize_np): Likewise.
7080 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7082 2011-11-29 DJ Delorie <dj@redhat.com>
7084 * config.host (rl78-*-elf): New case.
7085 * config/rl78: New directory for the Renesas RL78.
7087 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7089 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7092 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7095 * config/rs6000/t-savresfgpr: New file.
7096 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7097 $(srcdir)/config/rs6000/eabi.S.
7098 * config/rs6000/t-ppccomm-ldbl: Remove.
7099 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7101 (powerpc-*-eabispe*): Likewise.
7102 (powerpc-*-eabi*): Likewise.
7103 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7104 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7105 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7106 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7108 (powerpc-*-eabisim*): Likewise.
7109 (powerpc-*-elf*): Likewise.
7110 (powerpc-*-eabialtivec*): Likewise.
7111 (powerpc-xilinx-eabi*): Likewise.
7112 (powerpc-*-rtems*): Likewise.
7113 (powerpcle-*-elf*): Likewise.
7114 (powerpcle-*-eabisim*): Likewise.
7115 (powerpcle-*-eabi*): Likewise.
7117 2011-11-27 Ian Lance Taylor <iant@google.com>
7119 * generic-morestack.c (__splitstack_find): Check for NULL old
7121 (__splitstack_resetcontext): New function.
7122 (__splitstack_releasecontext): New function.
7123 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7125 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7127 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7129 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7131 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7133 2011-11-26 Richard Henderson <rth@redhat.com>
7135 * config/m68k/linux-atomic.c: New file.
7136 * config/m68k/t-linux: New file.
7137 * config.host (m68k-uclinux, m68k-linux): Use it.
7139 2011-11-26 Richard Henderson <rth@redhat.com>
7141 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7142 (__TMC_END__): Only declare if hidden is available; in the definition,
7143 if hidden is unavailable add a null record.
7144 (deregister_tm_clones, register_tm_clones): New.
7145 (__do_global_dtors_aux, frame_dummy): Use them.
7146 (__do_global_dtors, __do_global_ctors_1): Likewise.
7148 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7150 * config/darwin-crt-tm.c: New file.
7151 * config.host (darwin): Build crttms.o crttme.o to provide
7152 startup and shutdown for tm clones.
7153 * config/t-darwin (crttms.o): New build rule.
7154 (crttme.o): Likewise.
7156 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7158 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7161 2011-11-21 Richard Henderson <rth@redhat.com>
7163 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7164 (__TMC_LIST__, __TMC_END__): New.
7165 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7166 (__do_global_dtors): Likewise.
7167 (frame_dummy): Call _ITM_registerTMCloneTable.
7168 (__do_global_ctors_1): Likewise.
7170 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7172 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7173 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7174 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7175 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7176 * config/i386/t-darwin64: Remove.
7177 * config/sh/t-netbsd (LIB2ADD): Remove.
7179 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7182 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7183 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7184 * config/avr/lib1funcs.S (wmov): New assembler macro.
7185 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7186 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7187 (__udivmod64): New function.
7188 (__negdi2): New function.
7190 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7192 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7193 *-*-freebsd*aout*): Remove.
7195 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7197 * static-object.mk (c_flags-$o): Save c_flags.
7198 ($(base)$(objext)): Use it.
7200 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7202 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7204 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7207 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7208 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7211 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7213 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7215 (aeabi_uidivmod): Likewise.
7216 (umodsi3): Likewise.
7218 (aeabi_idivmod): Likewise.
7221 2011-11-16 Tristan Gingold <gingold@adacore.com>
7223 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7225 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7228 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7229 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7231 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7233 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7235 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7236 * config/pa/t-stublib64: Delete.
7238 2011-11-12 Richard Henderson <rth@redhat.com>
7240 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7241 cast the pointer argument to _Unwind_SetGRPtr.
7243 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7245 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7247 2011-11-09 Ian Lance Taylor <iant@google.com>
7249 * generic-morestack.c: Include <string.h>.
7250 (uintptr_type): Define.
7251 (struct initial_sp): Add dont_block_signals field. Reduce size of
7253 (allocate_segment): Set prev field to NULL. Don't set
7254 __morestack_current_segment or __morestack_segments.
7255 (__generic_morestack): Update current->prev and *pp after calling
7257 (__morestack_block_signals): Don't do anything if
7258 dont_block_signals is set.
7259 (__morestack_unblock_signals): Likewise.
7260 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7262 (__splitstack_block_signals): New function.
7263 (enum __splitstack_content_offsets): Define.
7264 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7265 (__splitstack_makecontext): New function.
7266 (__splitstack_block_signals_context): New function.
7267 (__splitstack_find_context): New function.
7268 * config/i386/morestack.S (__morestack_get_guard): New function.
7269 (__morestack_set_guard, __morestack_make_guard): New functions.
7270 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7272 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7274 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7275 (i[34567]86-*-mingw*): ... here.
7276 (x86_64-*-mingw*): ... here.
7278 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7280 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7282 2011-11-07 Nathan Sidwell <nathan@acm.org>
7284 * libgcov.c (struct gcov_fn_buffer): New struct.
7285 (buffer_fn_data): New helper.
7286 (gcov_exit): Rework for new gcov data structures.
7288 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7291 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7293 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7295 * config.host (tmake_file): Correct comment.
7296 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7298 (bfin*-uclinux*): Likewise.
7299 (bfin*-linux-uclibc*): Likewise.
7300 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7302 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7304 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7305 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7306 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7307 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7308 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7309 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7310 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7311 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7312 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7313 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7314 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7315 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7316 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7318 * config/bfin/t-elf: Remove.
7319 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7321 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7323 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7324 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7325 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7326 (lm32-*-elf*): ... this.
7327 (lm32-*-rtems*): ... and this.
7329 (m32r-*-rtems*): Add to tmake_file.
7330 (moxie-*-rtems*): Likewise.
7331 (sparc-*-rtems*): Likewise.
7332 Remove t-rtems from tmake_file.
7333 (sparc64-*-rtems*): Likewise.
7334 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7337 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7340 * config/gthr-posix.h: Move ...
7341 * gthr-posix.h: ... here.
7342 * config/gthr-lynx.h: Reflect this.
7343 * config/gthr-vxworks.h: Likewise.
7344 * config/rs6000/gthr-aix.h: Likewise.
7345 * configure.ac (target_thread_file): Likewise.
7346 * configure: Regenerate.
7348 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7350 * config.host (arm*-*-rtemseabi*): New target.
7352 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7355 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7358 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7360 * config.host (epiphany-*-elf*): New configuration.
7361 * config/epiphany: New Directory.
7363 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7365 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7366 * config/avr/t-rtems: New.
7367 Filter out _exit from LIB1ASMFUNCS.
7369 2011-11-04 David S. Miller <davem@davemloft.net>
7371 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7372 * configure: Rebuild.
7374 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7376 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7379 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7382 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7383 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7385 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7388 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7390 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7392 * config/c6x/t-elf (LIB2ADDEH): Set.
7393 * config/c6x/t-c6x-elf: Remove.
7395 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7397 * config/i386/sol2-ci.S: Rename to ...
7398 * config/i386/crti.S: ... this.
7399 * config/i386/sol2-cn.S: Rename to ...
7400 * config/i386/crtn.S: ... this.
7401 * config/sparc/sol2-ci.S: Rename to ...
7402 * config/sparc/crti.S: ... this.
7403 * config/sparc/sol2-cn.S: Rename to ...
7404 * config/sparc/crtn.S: ... this.
7405 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7406 (crti.o, crtn.o): Remove.
7408 2011-11-04 Tristan Gingold <gingold@adacore.com>
7410 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7412 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7414 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7416 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7418 * config.host (crisv32-*-none, cris-*-none): Remove.
7419 (crisv32-*-elf): Append to tmake_file, don't just set it.
7420 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7422 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7424 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7425 (ecrtn$(objext)): Likewise.
7426 (ncrti$(objext)): Likewise.
7427 (ncrtn$(objext)): Likewise.
7429 2011-11-03 Andreas Schwab <schwab@redhat.com>
7431 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7433 2011-11-02 David S. Miller <davem@davemloft.net>
7435 * configure.ac: Set host_address on sparc too.
7436 * configure: Regenerate.
7437 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7438 based upon host_address.
7439 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7441 2011-11-02 Jason Merrill <jason@redhat.com>
7443 * config/rs6000/t-ppccomm: Add missing \.
7445 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7447 * gthr-single.h, gthr.h: New files.
7448 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7449 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7450 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7451 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7452 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7453 * configure.ac (thread_header): New variable.
7454 Set it depending on target_thread_file.
7455 (gthr-default.h): Link from $thread_header.
7456 * configure: Regenerate.
7457 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7459 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7461 * configure.ac (tm_file_): New variable.
7462 Determine from tm_file.
7463 (tm_file, tm_defines): Substitute.
7464 * configure: Regenerate.
7465 * mkheader.sh: New file.
7466 * Makefile.in (clean): Remove libgcc_tm.h.
7467 ($(objects)): Depend on libgcc_tm.h.
7468 (libgcc_tm_defines, libgcc_tm_file): New variables.
7469 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7470 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7471 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7472 ($(extra-parts)): Depend on libgcc_tm.h.
7473 * config.host (tm_defines, tm_file): New variable.
7474 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7475 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7476 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7477 (avr-*-rtems*): Likewise.
7478 (avr-*-*): Likewise.
7479 (frv-*-elf): Likewise.
7480 (frv-*-*linux*): Likewise.
7481 (h8300-*-rtems*): Likewise.
7482 (h8300-*-elf*): Likewise.
7483 (i[34567]86-*-darwin*): Likewise.
7484 (x86_64-*-darwin*): Likewise.
7485 (rx-*-elf): Likewise.
7486 (tic6x-*-uclinux): Likewise.
7487 (tic6x-*-elf): Likewise.
7488 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7489 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7490 * config/i386/cygming-crtbegin.c: Likewise.
7491 * config/i386/cygming-crtend.c: Likewise.
7492 * config/ia64/fde-vms.c: Likewise.
7493 * config/ia64/unwind-ia64.c: Likewise.
7494 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7495 * config/rs6000/darwin-fallback.c: Likewise.
7496 * config/stormy16/lib2funcs.c: Likewise.
7497 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7498 * crtstuff.c: Likewise.
7499 * dfp-bit.h: Likewise.
7500 * emutls.c: Likewise.
7501 * fixed-bit.c: Likewise.
7502 * fp-bit.c: Likewise.
7503 * generic-morestack-thread.c: Likewise.
7504 * generic-morestack.c: Likewise.
7505 * libgcc2.c: Likewise.
7506 * libgcov.c: Likewise.
7507 * unwind-dw2-fde-dip.c: Likewise.
7508 * unwind-dw2-fde.c: Likewise.
7509 * unwind-dw2.c: Likewise.
7510 * unwind-sjlj.c: Likewise.
7512 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7514 * configure.ac: Include ../config/picflag.m4.
7515 (GCC_PICFLAG): Call it.
7517 * configure: Regenerate.
7518 * Makefile.in (gcc_srcdir): Remove.
7519 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7520 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7521 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7522 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7523 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7526 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7527 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7528 to refer to libgcc2.c.
7530 * config/darwin-64.c: New file.
7531 * config/darwin-crt3.c: Remove comment.
7532 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7533 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7534 config/udivmodsi4.c: New files.
7535 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7536 config/memset.c: New files.
7537 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7538 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7539 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7540 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7541 * config/t-openbsd-thread: New file.
7542 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7543 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7544 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7545 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7548 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7549 to refer to gthr-posix.c.
7550 * config/alpha/t-vms (LIB2ADD): Set.
7551 * config/alpha/vms-gcc_shell_handler.c: New file.
7552 * config/arm/bpabi.c, config/arm/fp16.c,
7553 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7554 config/arm/unaligned-funcs.c: New files.
7555 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7556 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7557 * config/arm/t-linux: Likewise.
7558 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7559 * config/arm/t-netbsd: New file.
7560 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7561 * config/arm/t-symbian (LIB2ADD_ST): Set.
7562 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7563 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7564 * config/bfin/t-elf: New file.
7565 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7566 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7567 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7568 config/c6x/ltf.c: New files.
7569 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7570 (HOST_LIBGCC2_CFLAGS): Set.
7571 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7572 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7573 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7575 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7576 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7577 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7578 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7579 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7581 * config/frv/t-frv (LIB2ADD): Set.
7582 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7583 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7584 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7585 config/h8300/popcounthi2.c: New files.
7586 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7587 * config/i386/gthr-win32.c: New file.
7588 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7589 * config/i386/t-cygwin: Likewise.
7590 * config/i386/t-darwin, config/i386/t-darwin64,
7591 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7592 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7593 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7594 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7595 * config/ia64/quadlib.c: New file.
7596 * config/ia64/t-hpux (LIB2ADD): Set.
7597 * config/ia64/t-ia64: Add comment.
7598 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7599 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7600 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7601 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7602 * config/m32c/t-m32c (LIB2ADD): Set.
7603 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7604 * config/m32r/t-m32r: Likewise.
7605 * config/m68k/fpgnulib.c: New file.
7606 * config/m68k/t-floatlib (LIB2ADD): Set.
7607 (xfgnulib.c): New target.
7608 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7609 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7610 * config/mep/t-mep (LIB2ADD): Set.
7611 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7612 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7613 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7614 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7615 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7616 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7617 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7618 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7619 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7620 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7622 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7623 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7624 * config/pa/fptr.c, config/pa/lib2funcs.S,
7625 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7626 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7627 (LIB2ADD, LIB2ADD_ST): Set.
7628 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7629 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7631 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7632 * config/pdp11/t-pdp11: New file.
7633 * config/picochip/libgccExtras/adddi3.S,
7634 config/picochip/libgccExtras/ashlsi3.S,
7635 config/picochip/libgccExtras/ashrsi3.S,
7636 config/picochip/libgccExtras/clzsi2.S,
7637 config/picochip/libgccExtras/cmpsi2.S,
7638 config/picochip/libgccExtras/divmod15.S,
7639 config/picochip/libgccExtras/divmodhi4.S,
7640 config/picochip/libgccExtras/divmodsi4.S,
7641 config/picochip/libgccExtras/lshrsi3.S,
7642 config/picochip/libgccExtras/parityhi2.S,
7643 config/picochip/libgccExtras/popcounthi2.S,
7644 config/picochip/libgccExtras/subdi3.S,
7645 config/picochip/libgccExtras/ucmpsi2.S,
7646 config/picochip/libgccExtras/udivmodhi4.S,
7647 config/picochip/libgccExtras/udivmodsi4.S: New files.
7648 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7649 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7650 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7651 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7652 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7653 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7654 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7655 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7657 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7658 (HOST_LIBGCC2_CFLAGS): Set.
7659 * config/rs6000/t-darwin64: New file.
7660 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7661 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7662 * config/rs6000/t-ppccomm (LIB2ADD): Add
7663 $(srcdir)/config/rs6000/tramp.S.
7664 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7665 Add $(srcdir)/config/rs6000/eabi.S.
7666 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7667 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7668 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7669 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7670 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7671 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7672 * config/rs6000/tramp.S: New file.
7673 * config/s390/t-tpf: Remove.
7674 * config/sh/linux-atomic.S: New file.
7675 * config/sh/t-linux (LIB2ADD): Set.
7676 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7677 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7678 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7680 (HOST_LIBGCC2_CFLAGS): Set.
7681 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7682 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7683 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7684 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7685 config/spu/mfc_multi_tag_release.c,
7686 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7687 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7688 config/spu/multi3.c: New files.
7689 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7690 (HOST_LIBGCC2_CFLAGS): Set.
7691 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7692 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7693 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7694 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7695 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7696 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7697 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7698 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7699 config/stormy16/umodsi3.c: New files.
7700 * config/xtensa/lib2funcs.S: New file.
7701 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7702 * config/xtensa/t-xtensa (LIB2ADD): Set.
7703 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7704 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7705 Add t-freebsd-thread to tmake_file for posix threads.
7706 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7707 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7708 (*-*-lynxos*): Likewise.
7709 (*-*-netbsd*): Likewise.
7710 (*-*-openbsd*): Likewise.
7711 Add t-openbsd-thread to tmake_file for posix threads.
7712 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7713 (*-*-vxworks*): Set tmake_file.
7714 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7715 (alpha*-*-freebsd*): Likewise.
7716 (alpha*-*-netbsd*): Likewise.
7717 (alpha*-*-openbsd*): Likewise.
7718 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7719 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7720 (alpha*-dec-*vms*): Likewise.
7721 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7722 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7723 (bfin*-uclinux*): Likewise.
7724 (bfin*-linux-uclibc*): Likewise.
7725 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7726 (crisv32-*-none): Likewise.
7727 (cris-*-elf): Likewise.
7728 (cris-*-none): Likewise.
7729 (cris-*-linux*, crisv32-*-linux*): Likewise.
7730 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7732 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7734 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7735 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7736 (x86_64-*-elf*): Likewise.
7737 (i[34567]86-*-nto-qnx*): Likewise.
7738 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7740 (x86_64-*-mingw*): Likewise.
7741 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7742 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7743 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7744 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7745 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7747 (mipsisa64sr71k-*-elf*): Likewise.
7748 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7749 (mips-*-elf*, mipsel-*-elf*): Likewise.
7750 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7751 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7752 (mips*-*-rtems*): Likewise.
7753 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7755 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7756 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7757 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7758 (spu-*-elf*): Likewise.
7759 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7761 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7763 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7764 $(srcdir) to refer to $(LIB1ASMSRC).
7766 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7767 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7768 config/arm/lib1funcs.S: New files.
7769 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7770 * config/arm/t-arm: New file.
7771 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7772 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7773 config/arm/t-strongarm-elf: New files.
7774 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7775 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7776 * config/avr/lib1funcs.S: New file.
7777 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7778 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7779 * config/c6x/lib1funcs.S: New file.
7780 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7781 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7782 * config/frv/lib1funcs.S: New file.
7783 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7784 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7785 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7786 * config/ia64/__divxf3.asm: Rename to ...
7787 * config/ia64/__divxf3.S: ... this.
7788 Adapt lib1funcs.asm filename.
7789 * config/ia64/_fixtfdi.asm: Rename to ...
7790 * config/ia64/_fixtfdi.S: ... this.
7791 Adapt lib1funcs.asm filename.
7792 * config/ia64/_fixunstfdi.asm: Rename to ...
7793 * config/ia64/_fixunstfdi.S: ... this.
7794 Adapt lib1funcs.asm filename.
7795 * config/ia64/_floatditf.asm: Rename to ...
7796 * config/ia64/_floatditf.S: ... this.
7797 Adapt lib1funcs.asm filename.
7798 * config/ia64/lib1funcs.S: New file.
7799 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7800 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7801 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7802 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7803 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7804 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7805 * config/mep/lib1funcs.S: New file.
7806 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7807 * config/mips/mips16.S: New file.
7808 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7809 * config/pa/milli64.S: New file.
7810 * config/pa/t-linux, config/pa/t-linux64: New files.
7811 * config/picochip/lib1funcs.S: New file.
7812 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7813 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7814 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7815 * config/sh/t-netbsd: New file.
7816 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7817 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7818 * config/sh/t-sh64: New file.
7819 * config/sparc/lb1spc.S: New file.
7820 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7822 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7823 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7824 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7825 config/xtensa/lib1funcs.S: New files.
7826 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7827 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7829 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7830 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7831 (arm*-*-linux*): Likewise.
7832 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7833 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7834 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7835 (arm*-*-ecos-elf): Likewise.
7836 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7837 (arm*-*-rtems*): Likewise.
7838 (arm*-*-elf): Likewise.
7839 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7840 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7841 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7842 (bfin*-uclinux*): Likewise.
7843 (bfin*-linux-uclibc*): Likewise.
7844 (bfin*-rtems*): Likewise.
7845 (bfin*-*): Likewise.
7846 (fido-*-elf): Merge into m68k-*-elf*.
7847 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7848 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7849 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7850 (h8300-*-elf*): Likewise.
7851 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7852 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7853 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7854 (i[34567]86-*-mingw*): Likewise.
7855 (x86_64-*-mingw*): Likewise.
7856 (i[34567]86-*-interix3*): Likewise.
7857 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7858 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7859 (m68k-*-elf*): Also handle fido-*-elf.
7860 Add m68k/t-floatlib to tmake_file.
7861 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7862 (m68k-*-linux*): Likewise.
7863 (m68k-*-rtems*): Likewise.
7864 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7865 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7867 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7868 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7869 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7870 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7871 sh/t-netbsd to tmake_file.
7872 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7873 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7874 (sh-wrs-vxworks): Likewise.
7875 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7877 (v850*-*-*): Add v850/t-v850 to tmake_file.
7878 (vax-*-linux*): Add vax/t-linux to tmake_file.
7879 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7881 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7883 * crtstuff.c: New file.
7884 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7885 (CRTSTUFF_T_CFLAGS): Define.
7886 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7887 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7888 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7891 (crtbeginT.o): Use $(objext).
7892 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7893 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7894 (gcc-extra-parts): Remove.
7895 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7897 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7898 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7899 Add t-crtstuff-pic to tmake_file.
7900 (*-*-lynxos*): New case.
7901 Set tmake_file, extra_parts.
7902 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7903 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7904 *-*-netbsdelf[2-9]*.
7905 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7906 (*-*-rtems*): Set extra_parts.
7907 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7908 (*-*-uclinux*): New case.
7910 (*-*-vms*): New case.
7911 Set tmake_file, extra_parts.
7912 (*-*-elf): Set extra_parts.
7913 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7914 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7917 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7919 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7920 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7921 (arm-wrs-vxworks): Append to tmake_file.
7923 (arm*-*-uclinux*): Set extra_parts.
7924 (arm*-*-ecos-elf): Likewise.
7925 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7927 (arm*-*-rtems*): Set extra_parts.
7928 (arm*-*-elf): Likewise.
7929 (avr-*-rtems*): Clear extra_parts.
7930 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7932 (bfin*-uclinux*): Likewise.
7933 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7934 (bfin*-rtems*): Append to tmake_file.
7936 (bfin*-*): Likewise.
7937 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7938 (crisv32-*-elf): ... this.
7939 (crisv32-*-none): ... this.
7940 (cris-*-elf, cris-*-none): New cases.
7941 Add cris/t-elfmulti to tmake_file.
7942 (fr30-*-elf): Append to tmake_file.
7944 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7946 (h8300-*-rtems*): Append to tmake_file.
7948 (h8300-*-elf*): Likewise.
7949 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7951 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7953 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7954 (x86_64-*-elf*): Likewise.
7955 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7956 (x86_64-*-freebsd*): Likewise.
7957 (x86_64-*-netbsd*): Likewise.
7958 (i[34567]86-*-linux*): Likewise.
7959 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7960 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7961 (x86_64-*-linux*): Likewise.
7962 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7963 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7966 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7967 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7968 Append to extra_parts, remove crtbegin.o, crtend.o.
7969 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7970 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7971 crtend.o, crtbeginS.o, crtendS.o.
7972 (ia64*-*-linux*): Comment extra_parts.
7973 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7975 (iq2000*-*-elf*): Clear extra_parts.
7976 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7977 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7978 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7979 (m32r-*-rtems*): ... this.
7980 Add m32r/t-m32r to tmake_file.
7981 (m68k-*-elf*): Add t-crtin to tmake_file.
7982 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7983 (mcore-*-elf): Likewise.
7984 (microblaze*-*-*): Set extra_parts.
7985 (mips*-sde-elf*): New case.
7986 Set tmake_file, extra_parts.
7987 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7988 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7989 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7992 (mipsisa64sr71k-*-elf*): Likewise.
7993 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7994 (mips-*-elf*, mipsel-*-elf*): Likewise.
7995 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7996 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7997 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7998 (mips*-*-rtems*): Likewise.
7999 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8000 (moxie-*-*): Split into ...
8001 (moxie-*-elf, moxie-*-uclinux*): ... this.
8002 Add to extra_parts, remove crtbegin.o, crtend.o.
8003 (moxie-*-rtems*): New case.
8006 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8008 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8009 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8012 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8013 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8015 (powerpc-*-eabisim*): Likewise.
8016 (powerpc-*-elf*): Likewise.
8017 (powerpc-*-eabialtivec*): Likewise.
8018 (powerpc-xilinx-eabi*): Likewise.
8019 (powerpc-*-eabi*): Likewise.
8020 (powerpc-*-rtems*): Likewise.
8021 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8024 (powerpc-*-lynxos*): Add to tmake_file.
8025 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8026 rs6000/t-crtstuff, t-crtstuff-pic.
8028 (powerpcle-*-eabisim*): Likewise.
8029 (powerpcle-*-eabi*): Likewise.
8030 (rx-*-elf): Remove extra_parts.
8031 (s390x-ibm-tpf*): Set extra_parts.
8032 (score-*-elf): Set extra_parts.
8033 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8034 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8035 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8036 (sh64l*-*-netbsd*): Split into ...
8037 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8038 Add t-crtstuff-pic to tmake_file.
8040 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8042 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8043 (sparc-*-elf*): Remove t-crtin from tmake_file.
8044 Add to extra_parts, remove crtbegin.o, crtend.o.
8045 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8046 (sparc64-*-linux*): Likewise.
8047 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8048 Add to extra_parts, remove crtbegin.o, crtend.o.
8049 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8050 Add to extra_parts, remove crtbegin.o, crtend.o.
8051 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8052 Add to extra_parts, remove crtbegin.o, crtend.o.
8053 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8054 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8055 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8057 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8059 (tic6x-*-*): Change to ...
8060 (tic6x-*-elf): ... this.
8062 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8064 (am33_2.0-*-linux*): Add comment.
8065 (mep*-*-*): Add mep/t-mep to tmake_file.
8067 * config/alpha/t-vms: New file.
8068 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8069 * config/arm/crti.S, config/arm/crtn.S: New files.
8070 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8071 * config/bfin/crtlibid.S: New file.
8072 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8073 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8074 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8075 (crti.o, crtin.o): New rules.
8076 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8077 * config/c6x/t-uclinux: New file.
8078 * config/cris/t-elfmulti: New file.
8079 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8080 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8081 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8082 * config/frv/t-frv: New file.
8083 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8084 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8085 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8087 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8088 refer to cygming-crtbegin.c, cygming-crtend.c.
8090 * config/i386/t-nto: New file.
8091 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8092 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8093 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8094 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8097 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8098 (crtinitS.o): New rule.
8099 * config/ia64/vms-crtinit.S: New file.
8100 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8101 * config/m32r/initfini.c: New file.
8102 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8103 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8104 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8105 * config/mep/t-mep: New file.
8106 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8107 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8108 * config/mips/crti.S, config/mips/crtn.S: New files.
8109 * config/mips/t-crtstuff: New file.
8110 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8111 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8112 (CUSTOM_CRTIN): Set.
8113 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8115 Use $(srcdir) to refer to crti.S, crtn.S.
8116 Use .S extension, $<.
8117 * config/moxie/crti.asm: Rename to ...
8118 * config/moxie/crti.S: ... this.
8119 * config/moxie/crtn.asm: Rename to ...
8120 * config/moxie/crtn.S: ... this.
8121 * config/moxie/t-moxie: Remove.
8122 * config/pa/stublib.c: New file.
8123 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8124 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8125 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8126 * config/rs6000/t-crtstuff: New file.
8127 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8128 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8129 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8130 Make output file explicit.
8131 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8132 Make output file explicit.
8133 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8134 Make output file explicit.
8135 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8136 Make output file explicit.
8137 * config/score/crti.S, config/score/crtn.S: New files.
8138 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8139 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8141 * config/sh/t-sh, config/sh/t-superh: New files.
8142 * config/sparc/t-linux64: New file.
8143 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8144 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8145 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8146 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8147 * config/t-crtin: Remove.
8148 * config/t-crtstuff-pic: New file.
8149 * config/t-sol2 (CUSTOM_CRTIN): Set.
8150 (crti.o, crtn.o): New rules.
8151 * config/vms/t-vms: New file.
8152 * config/vms/vms-ucrt0.c: New file.
8153 * config/xtensa/t-elf: New file.
8155 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8157 * Makefile.in (SHLIB_NM_FLAGS): Set.
8158 * mkmap-flat.awk, mkmap-symver.awk: New files.
8159 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8161 * configure: Regenerate.
8162 * config/libgcc-glibc.ver: New file.
8163 * config/libgcc-libsystem.ver: New file.
8164 * config/t-libunwind (SHLIB_LC): Set.
8165 * config/t-linux: New file.
8166 * config/t-slibgcc (INSTALL_SHLIB): New.
8167 (SHLIB_INSTALL): Use it.
8168 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8169 to mkmap-symver.awk.
8170 (SHLIB_MAPFILES): Don't append, adapt pathname.
8171 (SHLIB_VERPFX): Set.
8172 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8173 to mkmap-symver.awk.
8174 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8175 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8176 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8177 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8179 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8180 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8181 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8182 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8183 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8184 * config/i386/libgcc-darwin.10.4.ver,
8185 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8187 * config/i386/t-darwin: Remove.
8188 * config/i386/t-darwin64: Likewise.
8189 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8190 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8191 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8192 * config/i386/t-linux: New file.
8193 * config/i386/t-mingw32: New file.
8194 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8195 * config/ia64/t-glibc: Rename to ...
8196 * config/ia64/t-linux: ... this.
8197 (SHLIB_MAPFILES): Set.
8198 * config/ia64/t-glibc-libunwind: Rename to ...
8199 * config/ia64/t-linux-libunwind: ... this.
8200 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8201 * config/ia64/t-slibgcc-hpux: New file.
8202 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8203 * config/m68k/t-slibgcc-elf-ver: New file.
8204 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8205 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8207 * config/pa/t-slibgcc-hpux: New file.
8208 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8210 * config/rs6000/libgcc-darwin.10.4.ver,
8211 config/rs6000/libgcc-darwin.10.5.ver: New files.
8212 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8213 config/rs6000/libgcc-glibc.ver.
8214 * config/rs6000/libgcc-ppc64.ver: Rename to
8215 config/rs6000/libgcc-ibm-ldouble.ver.
8216 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8217 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8218 * config/rs6000/t-ldbl128: Rename to ...
8219 * config/rs6000/t-linux: ... this.
8220 (SHLIB_MAPFILES): Adapt filename.
8221 * config/rs6000/t-slibgcc-aix: New file.
8222 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8223 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8224 libgcc-excl.ver, libgcc-glibc.ver.
8225 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8226 * config/sparc/libgcc-glibc.ver: New file.
8227 * config/sparc/t-linux: New file.
8228 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8229 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8230 t-slibgcc-elf-ver to tmake_file.
8231 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8233 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8234 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8235 t-slibgcc-elf-ver, t-linux to tmake_file.
8236 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8238 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8239 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8240 (alpha*-dec-*vms*): Likewise.
8241 (arm*-*-freebsd*): Append to tmake_file.
8242 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8243 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8245 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8246 tmake_file for arm*-*-symbianelf*.
8247 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8248 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8250 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8251 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8252 pa/t-slibgcc-dwarf-ver to tmake_file.
8253 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8254 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8255 (hppa*64*-*-hpux11*): Likewise.
8256 (hppa[12]*-*-hpux11*): Likewise.
8257 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8258 i386/t-crtpc, i386/t-crtfm.
8259 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8260 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8262 Add i386/t-cygwin to tmake_file.
8263 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8264 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8265 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8267 Add i386/t-mingw32 to tmake_file.
8268 (x86_64-*-mingw*): Likewise.
8269 (ia64*-*-freebsd*): Append to tmake_file.
8270 (ia64*-*-linux*): Append to tmake_file.
8271 Replace ia64/t-glibc by ia64/t-linux.
8272 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8274 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8275 t-slibgcc-hpux to tmake_file.
8276 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8277 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8278 (m32rle-*-linux*): Likewise.
8279 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8281 (microblaze*-linux*): New case.
8282 Append to tmake_file, add t-slibgcc-nolc-override.
8283 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8284 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8285 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8286 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8287 rs6000/t-slibgcc-aix to tmake_file.
8288 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8289 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8290 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8291 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8292 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8293 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8295 (sparc-*-linux*): Append to tmake_file for *-leon*.
8296 Add sparc/t-linux to tmake_file for non-Leon targets.
8297 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8298 (tic6x-*-uclinux): New case.
8299 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8300 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8301 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8302 (am33_2.0-*-linux*): Append to tmake_file.
8303 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8304 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8305 x86_64-*-kfreebsd*-gnu.
8306 Add i386/t-linux to tmake_file.
8308 2011-10-28 Ian Lance Taylor <iant@google.com>
8310 * config/i386/morestack.S: Correct CFI information to do proper
8311 returns throughout function. In 32-bit mode, save %ebx so that it
8312 is restored on unwind.
8314 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8316 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8317 case where B3 isn't the return register.
8319 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8320 logic for doubleword pops.
8322 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8324 * config/rs6000/t-freebsd: Add wildcard.
8326 2011-10-21 Paul Brook <paul@codesourcery.com>
8328 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8330 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8331 Eric Botcazou <ebotcazou@adacore.com>
8334 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8335 fs->signal_frame to 1.
8337 2011-10-07 Ian Lance Taylor <iant@google.com>
8339 * generic-morestack-thread.c: #include <errno.h>.
8341 2011-10-07 Ian Lance Taylor <iant@google.com>
8344 * generic-morestack.c (__generic_morestack): Make sure the segment
8345 is large enough for both the stack frame and the copied
8348 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8351 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8354 2011-09-28 Nick Clifton <nickc@redhat.com>
8356 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8357 64-bit doubles are not enabled.
8358 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8359 and floatunsisf functions.
8361 2011-09-13 Paul Brook <paul@codesourcery.com>
8363 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8364 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8365 * unwind-arm-common.inc: New file.
8366 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8367 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8368 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8369 * config/c6x/libunwind.S: New file.
8370 * config/c6x/pr-support.c: New file.
8371 * config/c6x/unwind-c6x.c: New file.
8372 * config/c6x/unwind-c6x.h: New file.
8373 * config/c6x/t-c6x-elf: New file.
8375 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8377 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8378 (ASM_DIVZERO): Ditto.
8379 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8381 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8383 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8385 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8388 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8389 instead of an assembly one.
8391 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8394 * Makefile.in (install-unwind_h): Create
8395 $(gcc_objdir)/include/unwind.h atomically.
8397 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8399 * Makefile.in (install-unwind_h): Remove destination file first.
8401 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8404 * config/mips/t-mips16: New file.
8405 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8406 (mips*-*-linux*): Likewise.
8407 (mips*-sde-elf*): Likewise.
8408 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8409 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8410 Add mips/t-mips16 to tmake_file.
8411 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8412 (mips-*-elf*): Likewise.
8413 (mips64-*-elf*): Likewise.
8414 (mips64orion-*-elf*): Likewise.
8415 (mips*-*-rtems*): Likewise.
8416 (mipstx39-*-elf*): Likewise.
8417 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8418 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8420 Use $(srcdir) to refer to sync.c.
8422 ($(libgcc-sync-funcs-o)): Likewise.
8423 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8424 ($(libgcc-sync-funcs-s-o)): Likewise.
8426 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8428 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8431 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8434 * config/i386/value-unwind.h: New.
8436 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8438 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8439 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8440 Add to tmake_file rather than overriding it.
8442 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8444 * config/t-softfp: Remove.
8445 * soft-fp: Moved from ../gcc/config.
8446 * soft-fp/README: Remove t-softfp reference.
8447 * soft-fp/t-softfp: Move to config/t-softfp.
8448 (softfp_machine_header): Remove.
8449 (softfp_file_list): Remove config subdir.
8450 (soft-fp-objects): New variable.
8451 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8452 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8453 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8454 * config/t-softfp-excl: New file.
8455 * config/t-softfp-sfdf: New file.
8456 * config/t-softfp-tf: New file.
8457 * config/no-sfp-machine.h: New file.
8458 * config/arm/sfp-machine.h: New file.
8459 * config/arm/t-softfp: New file.
8460 * config/c6x/sfp-machine.h: New file.
8461 * config/i386/32/t-fprules-softfp: Rename to ...
8462 * config/i386/32/t-softfp: ... this.
8463 (tifunctions, LIB2ADD): Remove.
8464 (softfp_int_modes): Override.
8465 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8467 * config/i386/64/eqtf2.c: Likewise.
8468 * config/i386/64/getf2.c: Likewise.
8469 * config/i386/64/letf2.c: Likewise.
8470 * config/ia64/sft-machine.h: New file.
8471 * config/ia64/t-fprules-softfp: Rename to ...
8472 * config/ia64/t-softfp: ... this.
8473 * config/lm32/sfp-machine.h: New file.
8474 * config/moxie/t-moxie-softfp: Remove.
8475 * config/rs6000/ibm-ldouble-format: New file.
8476 * config/rs6000/ibm-ldouble.c: New file.
8477 * config/rs6000/libgcc-ppc-glibc.ver: New file
8478 * config/rs6000/libgcc-ppc64.ver: New file
8479 * config/rs6000/sfp-machine.h: New file.
8480 * config/rs6000/t-freebsd: New file.
8481 * config/rs6000/t-ibm-ldouble: New file.
8482 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8483 libgcc-ppc-glibc.ver.
8484 * config/rs6000/t-linux64: New file.
8485 * config/rs6000/t-ppccomm (LIB2ADD): Add
8486 $(srcdir)/config/rs6000/ibm-ldouble.c.
8487 * config/rs6000/t-ppccomm-ldbl: New file.
8488 * config/score/sfp-machine.h: New file.
8489 * config.host (sfp_machine_header): Explain.
8490 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8491 t-softfp to tmake_file.
8492 (arm*-*-uclinux*): Likewise.
8493 (arm*-*-ecos-elf): Likewise.
8494 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8495 (arm*-*-rtems*): Likewise.
8496 (arm*-*-elf): Likewise.
8497 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8499 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8500 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8501 (lm32-*-uclinux*): Likewise.
8502 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8503 t-softfp-excl, t-softfp.
8504 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8505 (powerpc64-*-darwin*): Likewise.
8506 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8508 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8510 (powerpc-*-eabisim*): Likewise.
8511 (powerpc-*-elf*): Likewise.
8512 (powerpc-*-eabialtivec*): Likewise.
8513 (powerpc-xilinx-eabi*): Likewise.
8514 (powerpc-*-rtems*): Likewise.
8515 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8516 t-softfp-excl, t-softfp to tmake_file.
8517 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8518 rs6000/t-ppccomm-ldbl to tmake_file.
8519 (powerpcle-*-elf*): Likewise.
8520 (powerpcle-*-eabisim*): Likewise.
8521 (powerpcle-*-eabi*): Likewise.
8522 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8523 rs6000/t-ibm-ldouble to tmake_file.
8524 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8525 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8526 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8527 (tic6x-*-*): Likewise.
8528 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8529 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8530 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8531 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8532 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8533 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8534 t-softfp to tmake_file.
8535 * configure.ac (sfp_machine_header): Provide default if unset.
8537 Link sfp-machine.h to config/$sfp_machine_header.
8538 * configure: Regenerate.
8540 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8542 * Makefile.in (double_type_size, long_double_type_size): Set.
8543 Remove $(fpbit-in-libgcc) support.
8544 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8545 (fpbit-src): New variable.
8546 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8547 Compile with -DFLOAT $(FPBIT_CFLAGS).
8549 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8550 Compile with $(FPBIT_CFLAGS).
8552 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8553 Compile with -DFLOAT $(TPBIT_CFLAGS).
8555 * configure.ac (double_type_size, long_double_type_size):
8556 Determine and substitute.
8557 * configure: Regenerate.
8558 * fp-bit.c, fp-bit.h: New files.
8559 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8560 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8561 * config/mips/t-mips: New file.
8562 * config/mips/t-sdemtk: New file.
8563 * config/rs6000/ppc64-fp.c: New file.
8564 * config/rs6000/t-darwin (LIB2ADD): Add
8565 $(srcdir)/config/rs6000/ppc64-fp.c.
8566 * config/rs6000/t-ppc64-fp: New file.
8567 * config/rx/rx-lib.h: New file.
8568 * config/rx/t-rx (FPBIT): Set to true.
8569 ($(gcc_objdir)/fp-bit.c): Remove.
8570 (DPBIT): Set to true only with -m64bit-doubles.
8571 ($(gcc_objdir)/dp-bit.c): Remove.
8572 * config/sparc/t-softfp: Remove.
8573 * config/spu/t-elf: New file.
8574 * config/t-fdpbit, config/t-fpbit: New files.
8575 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8576 (mips*-*-*): Likewise.
8577 (arm-wrs-vxworks): Likewise.
8578 (arm*-*-freebsd*): Likewise.
8579 (avr-*-rtems*): Add t-fpbit to tmake_file.
8580 (avr-*-*): Likewise.
8581 (bfin*-elf*): Add t-fdpbit to tmake_file.
8582 (bfin*-uclinux*): Likewise.
8583 (bfin*-linux-uclibc*): Likewise.
8584 (bfin*-rtems*): New case.
8585 Add t-fdpbit to tmake_file.
8586 (bfin*-*): Add t-fdpbit to tmake_file.
8587 (crisv32-*-elf): Likewise.
8588 (cris-*-linux*): Likewise.
8589 (fr30-*-elf): Likewise.
8590 (frv-*-elf, frv-*-*linux*): Likewise.
8591 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8592 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8593 (m32r-*-elf*): Likewise.
8594 (m32rle-*-elf*): Likewise.
8595 (m32r-*-linux*): Likewise.
8596 (m32rle-*-linux*): Likewise.
8597 (mcore-*-elf): Add t-fdpbit to tmake_file.
8598 (microblaze*-*-*): Likewise.
8599 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8600 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8601 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8603 Add mips/t-tpbit to tmake-file.
8604 (mips*-*-linux*): Fix typo.
8605 (mips*-sde-elf*): New case
8606 Add mips/t-sdemtk unless using newlib.
8607 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8608 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8609 (mn10300-*-*): Likewise.
8610 (pdp11-*-*): Likewise.
8611 (picochip-*-*): Add t-fpbit to tmake_file.
8612 (powerpc-*-eabisimaltivec*): Likewise.
8613 (powerpc-*-eabisim*): Likewise.
8614 (powerpc-*-elf*): Likewise.
8615 (powerpc-*-eabialtivec*): Likewise.
8616 (powerpc-xilinx-eabi*): New case.
8617 Add t-fdpbit to tmake_file.
8618 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8619 (powerpc-*-rtems*): Likewise.
8620 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8622 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8624 (powerpc-*-lynxos*): Likewise.
8625 (powerpcle-*-elf*): Likewise.
8626 (powerpcle-*-eabisim*): Likewise.
8627 (powerpcle-*-eabi*): Likewise.
8628 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8629 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8630 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8631 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8632 (rx-*-elf): Add t-fdpbit to tmake_file.
8633 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8634 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8635 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8636 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8638 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8639 (sh-wrs-vxworks): Likewise.
8640 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8641 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8642 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8643 (sparc64-*-rtems*): ... new case.
8644 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8645 (spu-*-elf*): Likewise.
8646 Add spu/t-elf to tmake_file.
8647 (v850*-*-*): Add t-fdpbit to tmake_file.
8648 (xstormy16-*-elf): Likewise.
8649 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8650 (mep*-*-*): Likewise.
8652 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8654 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8656 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8657 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8658 (install-unwind_h): New target.
8659 (all): Depend on it.
8660 * config.host (unwind_header): New variable.
8661 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8662 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8663 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8664 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8665 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8667 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8669 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8671 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8673 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8674 (ia64*-*-freebsd*): Likewise.
8675 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8677 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8678 $with_system_libunwind.
8679 (ia64*-*-hpux*): Set tmake_file.
8680 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8681 (picochip-*-*): Set tmake_file.
8682 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8684 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8685 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8686 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8687 (xtensa*-*-elf*): Set tmake_file.
8688 (xtensa*-*-linux*): Likewise.
8689 * configure.ac: Include ../config/unwind_ipinfo.m4.
8690 Call GCC_CHECK_UNWIND_GETIPINFO.
8691 Link unwind.h to $unwind_header.
8692 * configure: Regenerate.
8693 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8694 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8695 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8696 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8697 * config/unwind-dw2-fde-darwin.c: New file.
8698 * config/arm/libunwind.S, config/arm/pr-support.c,
8699 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8700 config/arm/unwind-arm.h,: New files.
8701 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8702 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8703 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8704 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8705 config/ia64/unwind-ia64.h: New files.
8706 * config/picochip/t-picochip: New file.
8707 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8709 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8710 * config/s390/t-tpf (LIB2ADDEH): Remove.
8711 * config/t-darwin (LIB2ADDEH): Set.
8712 * config/t-eh-dw2-dip: New file.
8713 * config/t-libunwind, config/t-libunwind-elf: New files.
8714 * config/t-sol2 (LIB2ADDEH): Remove.
8715 * config/xtensa/t-xtensa: New file.
8717 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8719 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8720 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8721 long long to check rt_sigreturn syscall.
8723 2011-08-02 Alan Modra <amodra@gmail.com>
8725 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8726 Restore for indirect call bcrtl from correct stack slot, and only
8727 if cfa+40 isn't valid.
8729 2011-08-01 Julian Brown <julian@codesourcery.com>
8731 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8732 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8733 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8735 2011-08-01 Julian Brown <julian@codesourcery.com>
8737 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8738 (libgcc-std.ver.in): Use above.
8739 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8740 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8742 * config/t-fixedpoint-gnu-prefix: New file.
8743 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8744 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8747 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8749 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8750 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8751 for x86-64. Properly check __x86_64__ and __LP64__.
8753 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8755 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8757 (_FP_WS_TYPE): Likewise.
8758 (_FP_I_TYPE): Likewise.
8760 2011-07-28 Alan Modra <amodra@gmail.com>
8762 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8763 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8764 in a plt call stub. Do restore r2 if stopped on bctrl.
8766 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8768 * config.host (i[3456x]86-*-netware*): Remove.
8769 * config/i386/netware-crt0.c, config/i386/t-nwld,
8770 config/i386/t-slibgcc-nwld: Remove.
8772 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8774 * config.host: Handle tic6x-*-*.
8775 * config/c6x/c6x-abi.h: New file.
8777 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8779 * config/i386/crtprec.c: New file.
8780 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8781 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8782 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8783 (x86_64-*-darwin*): Likewise.
8784 (i[34567]86-*-solaris2*: Likewise.
8786 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8788 * config/alpha/crtfastmath.c: New file.
8789 * config/i386/crtfastmath.c: New file.
8790 * config/ia64/crtfastmath.c: New file.
8791 * config/mips/crtfastmath.c: New file.
8792 * config/sparc/crtfastmath.c: New file.
8794 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8796 Add -frandom-seed=gcc-crtfastmath.
8797 * config/alpha/t-crtfm: Remove.
8798 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8799 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8801 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8802 (alpha*-dec-osf5.1*): Likewise.
8803 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8804 Add crtfastmath.o to extra_parts.
8805 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8806 Add crtfastmath.o to extra_parts.
8807 (x86_64-*-darwin*): Likewise.
8808 (x86_64-*-mingw*): Likewise.
8809 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8810 (ia64*-*-freebsd*): Likewise.
8811 (ia64*-*-linux*): Likewise.
8812 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8813 Add crtfastmath.o to extra_parts.
8815 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8817 * config/darwin-crt3.o: New file.
8818 * config/rs6000/darwin-crt2.c: New file.
8819 * config/t-darwin: New file.
8820 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8822 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8823 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8824 (powerpc64-*-darwin*): Likewise.
8826 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8828 * config/i386/netware-crt0.c: New file.
8829 * config/i386/t-nwld: Rename to ...
8830 * config/i386/t-slibgcc-nwld: ... this.
8831 * config/i386/t-nwld: New file.
8832 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8834 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8837 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8839 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8841 * configure: Regenerate.
8843 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8845 * dfp-bit.c, dfp-bit.h: New files.
8846 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8848 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8849 ($(d64pbit-o)): Likewise.
8850 ($(d128pbit-o)): Likewise.
8851 * config/t-dfprules: New file.
8852 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8853 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8854 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8855 (x86_64-*-linux*): Likewise.
8856 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8857 (i[34567]86-*-cygwin*): Likewise.
8858 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8859 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8861 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8863 * Makfile.in (LIBGCOV): New variable.
8864 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8865 * libgcov.c: New file.
8867 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8869 * fixed-bit.c, fixed-bit.h: New files.
8870 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8871 refer to fixed-bit.c.
8873 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8875 * config.host (*local*): Remove.
8877 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8880 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8881 like i?86-*-solaris2.1[0-9]*.
8882 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8883 * configure.ac (i?86-*-solaris2*): Likewise.
8884 * configure: Regenerate.
8886 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8888 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8889 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8890 md_unwind_header by splitting out of...
8891 (i[34567]86-*-linux*): ... this.
8892 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8893 Remove md_unwind_header by splitting out of...
8894 (x86_64-*-linux*): ... this.
8896 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8898 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8900 2011-06-28 Nick Clifton <nickc@redhat.com>
8902 * config.host: Recognize all V850 variants.
8904 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8906 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8908 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8910 * shared-object.mk (c_flags-$o): Save c_flags.
8911 ($(base)$(objext)): Use it.
8912 ($(base)_s$(objext)): Likewise.
8914 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8916 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8917 * libgcc-std.ver.in (GCC_4.7.0): New section.
8919 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8923 * config/avr/t-avr: Fix line endings.
8924 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8927 2011-06-14 Olivier Hainque <hainque@adacore.com>
8928 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8930 * config/mips/irix6-unwind.h: New file.
8931 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8933 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8935 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8936 (sparc64_fallback_frame_state): Use it.
8937 (sparc64_frob_update_context): Further adjust context.
8938 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8939 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8940 * config/sparc/sol2-cn.S: Likewise.
8942 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8944 * enable-execute-stack-empty.c: New file.
8945 * enable-execute-stack-mprotect.c: New file.
8946 * config/i386/enable-execute-stack-mingw32.c: New file.
8947 * config.host (enable_execute_stack): New variable.
8948 Select appropriate variants.
8949 * configure.ac: Link enable-execute-stack.c to
8950 $enable_execute_stack.
8951 * configure: Regenerate.
8952 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8953 (lib2funcs): Remove _enable_execute_stack.
8955 2011-06-09 David S. Miller <davem@davemloft.net>
8956 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8958 * config.host (sparc-*-linux*): Correct md_unwind_header
8960 (s390x-ibm-tpf*): Fix typo.
8962 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8964 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8965 Add crtfastmath.o to extra_parts.
8966 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8968 * config/mips/t-crtfm: Remove.
8970 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8972 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8974 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8976 * config.host (sh*-*-linux*): Fix typo.
8978 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8980 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8981 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8982 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8983 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8984 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8985 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8986 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8987 Wrap in !__MINGW64__.
8988 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8989 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8990 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8991 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8992 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8993 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8994 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8996 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8997 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8998 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8999 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9000 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9001 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9002 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9003 * config/no-unwind.h: New file.
9004 * config.host (md_unwind_header): Document.
9006 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9007 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9008 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9009 hppa[12]*-*-hpux11*): Set md_unwind_header.
9010 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9011 Set md_unwind_header.
9012 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9013 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9014 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9015 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9016 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9017 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9018 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9020 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9021 * configure: Regenerate.
9023 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9025 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9026 Set tmake_file, extra_parts.
9027 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9029 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9031 * config/mips/t-irix6: New file.
9032 * config/mips/t-slibgcc-irix: New file.
9034 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9036 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9037 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9039 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9041 * configure.ac (target_thread_file): Determine thread model.
9042 * configure: Regenerate.
9043 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9044 * config/alpha/t-alpha: New file.
9045 * config/alpha/t-crtfm: Use $<.
9046 * config/alpha/t-ieee: New file.
9047 * config/alpha/t-osf-pthread: New file.
9048 * config/alpha/t-slibgcc-osf: New file.
9049 * config/alpha/libgcc-osf5.ver: New file.
9051 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9053 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9055 Add crtfastmath.o to extra_parts.
9057 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9059 * config/gmon-sol2.c: Reindent.
9061 Remove, correct casts.
9062 Use STDERR_FILENO, NULL.
9063 (BASEADDRESS): Remove.
9065 (errno, sbrk): Remove declarations.
9066 (monstartup) [hp300]: Remove.
9069 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9071 * Makefile.in (cpu_type): Define.
9072 * config.host (i[34567]86-*-rtems*): Handle it.
9073 (i[34567]86-*-solaris2*): Move body ...
9074 (*-*-solaris2*): ... here.
9075 New case, generalize.
9076 (sparc-*-elf*): Handle it.
9077 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9078 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9079 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9081 (sparc*-*-solaris2*): ... this.
9083 (sparc64-*-elf*): Handle it.
9084 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9085 Merge ../gcc/config/i386/gmon-sol2.c.
9086 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9088 Merge ../gcc/config/i386/sol2-gc1.asm.
9089 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9091 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9093 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9094 * config/i386/t-crtstuff: New file.
9095 * config/i386/t-softfp: New file.
9096 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9097 $(T)crti.o, $(T)crtn.o): Remove.
9098 (gcrt1.o): New rule.
9099 (TARGET_LIBGCC2_CFLAGS): Remove.
9100 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9101 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9102 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9103 * config/sparc/t-sol2: New file.
9104 * config/sparc/t-crtfm: Move to ...
9105 * config/t-crtfm: ... this.
9106 Use $(cpu_type), $<.
9107 * config/t-crtin: New file.
9108 * config/sparc/t-softfp: New file.
9109 * config/sparc/t-softmul: New file.
9110 * config/t-rtems: New file.
9111 * config/t-slibgcc: New file.
9112 * config/t-slibgcc-elf-ver: New file.
9113 * config/t-slibgcc-gld: New file.
9114 * config/t-slibgcc-sld: New file.
9115 * config/t-sol2: New file.
9116 * configure.ac: Include ../config/lib-ld.m4.
9117 Call AC_LIB_PROG_LD_GNU.
9118 Substitute cpu_type.
9119 * configure: Regenerate.
9121 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9124 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9125 libgcc-std.ver in the build directory.
9126 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9127 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9129 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9131 * libgcc-std.ver.in: New file.
9132 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9134 (libgcc-std.ver): New rule.
9135 * config/t-gnu-prefix: New file.
9137 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9139 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9141 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9143 * config/i386/darwin-lib.h: New file.
9145 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9147 * config/arm/symbian-lib.h: New.
9149 2011-05-04 Chris Demetriou <cgd@google.com>
9151 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9152 (__x86.get_pc_thunk.bx): ...this.
9153 (__morestack): Adjust for rename, remove undef of __i686.
9155 2011-05-03 Chris Demetriou <cgd@google.com>
9157 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9159 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9161 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9162 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9163 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9164 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9165 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9168 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9170 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9171 Adjust copyright year.
9173 2011-03-07 Ian Lance Taylor <iant@google.com>
9175 * generic-morestack.c (__splitstack_find): Adjust returned stack
9176 pointer to include all registers pushed by __morestack.
9178 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9181 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9182 (toolexecdir): Calculate and AC_SUBST.
9183 (toolexeclibdir): Likewise.
9184 * Makefile.in (target_noncanonical): Import.
9185 (toolexecdir): Likewise.
9186 (toolexeclibdir): Likewise.
9187 * configure: Regenerate.
9189 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9192 * config/arm/bpabi.h: Rename to...
9193 * config/arm/bpabi-lib.h: ...this.
9195 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9197 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9199 * configure: Regenerate.
9201 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9203 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9204 __FLOAT_WORD_ORDER__.
9205 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9208 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9211 * Makefile.in (install-strip): New phony target.
9213 2010-11-07 Ian Lance Taylor <iant@google.com>
9216 * config/i386/morestack.S (__morestack_large_model): New
9219 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9221 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9223 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9225 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9227 * config/arm/bpabi.h: New file.
9228 * config/frv/frv-abi.h: New file.
9230 2010-10-01 Ian Lance Taylor <iant@google.com>
9232 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9233 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9235 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9238 * config.host: Add the missing `$'.
9240 2010-09-30 Michael Eager <eager@eagercon.com>
9242 * config.host: Add microblaze*-*-*.
9243 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9244 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9245 udivsi3.asm,umodsi3.asm}: New.
9247 2010-09-28 Ian Lance Taylor <iant@google.com>
9249 * configure.ac: Adjust CFI test to test assembler directly rather
9250 than checking gcc preprocessor macro.
9251 * configure: Rebuild.
9253 2010-09-27 Ian Lance Taylor <iant@google.com>
9255 * configure.ac: Test whether assembler supports CFI directives.
9256 * config.host: Only add t-stack and i386/t-stack-i386 to
9257 tmake_file if libgcc_cv_cfi is "yes".
9258 * configure: Rebuild.
9260 2010-09-27 Ian Lance Taylor <iant@google.com>
9262 * generic-morestack.h: New file.
9263 * generic-morestack.c: New file.
9264 * generic-morestack-thread.c: New file.
9265 * config/i386/morestack.S: New file.
9266 * config/t-stack: New file.
9267 * config/i386/t-stack-i386: New file.
9268 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9269 i386/t-stack-i386 to tmake_file.
9271 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9273 * Makefile.in (libgcc-extra-parts): Check for static archives and
9274 invoke ranlib after installing them.
9275 (gcc-extra-parts): Likewise.
9276 (install-leaf): Likewise.
9278 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9280 * configure: Regenerated.
9282 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9284 * configure: Regenerated.
9286 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9287 Andrew Pinski <pinskia@gmail.com>
9290 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9292 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9295 * configure: Regenerated.
9297 2010-09-06 Andreas Schwab <schwab@redhat.com>
9299 * configure: Regenerate.
9301 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9303 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9305 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9308 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9309 Iain Sandoe <iains@gcc.gnu.org>
9312 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9313 LIB2FUNCS_EXCLUDE functions.
9315 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9317 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9319 * configure: Regenerate.
9321 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9323 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9324 i386/t-freebsd to tmake_file.
9325 * config/i386/t-freebsd: New file.
9326 * config/i386/libgcc-bsd.ver: New file.
9328 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9330 * config.host (powerpc*-eabispe*): Set tmake_file.
9331 (powerpc*-eabi*): Likewise.
9332 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9333 crtbeginS, crtendS, crtbeginT.
9335 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9337 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9338 to tmake_file. Add crtfastmath.o to extra_parts.
9339 * config/mips/t-crtfm: New.
9341 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9343 * config.host (sparc64-*-rtems*): New target.
9345 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9347 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9350 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9352 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9354 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9356 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9357 alpha-dec-osf5.0* support.
9359 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9361 * config.host: Add lm32-*-rtems*.
9363 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9364 Uros Bizjak <ubizjak@gmail.com>
9367 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9368 like other remaining 32-bit x86 OSes.
9369 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9371 * config/i386/libgcc-sol2.ver: New file.
9372 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9374 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9377 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9378 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9379 is used and substitute set_use_emutls.
9380 * configure: Regenerated.
9382 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9384 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9386 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9389 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9391 ($(T)gcrt1.o): Likewise.
9392 ($(T)crt1.o): Likewise.
9393 ($(T)crti.o): Likewise.
9394 ($(T)crtn.o): Likewise.
9396 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9399 * Makefile.in (install): Use $(MAKE) string in rule, for
9402 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9404 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9405 * config/mmix/t-mmix: New file.
9406 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9408 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9411 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9414 2010-01-04 Anthony Green <green@moxielogic.com>
9416 * config/moxie/crti.asm, config/moxie/crtn.asm,
9417 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9418 config/moxie/t-moxie: New files.
9419 * config.host: Add t-moxie-softfp reference.
9421 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9424 * config/t-slibgcc-darwin: Fix embedded rpaths for
9425 --enable-version-specific-runtime-libs, build extension stub
9426 libs exposing features available from current libgcc_s.
9428 2009-11-11 Jon Beniston <jon@beniston.com>
9430 * config.host: Add lm32 targets.
9431 * config/lm32: New directory.
9432 * config/lm32/libgcc_lm32.h: New file.
9433 * config/lm32/_mulsi3.c: New file.
9434 * config/lm32/_udivmodsi4.c: New file.
9435 * config/lm32/_divsi3.c: New file.
9436 * config/lm32/_modsi3.c: New file.
9437 * config/lm32/_udivsi3.c: New file.
9438 * config/lm32/_umodsi3.c: New file.
9439 * config/lm32/_lshrsi3.S: New file.
9440 * config/lm32/_ashrsi3.S: New file.
9441 * config/lm32/_ashlsi3.S: New file.
9442 * config/lm32/crti.S: New file.
9443 * config/lm32/crtn.S: New file.
9444 * config/lm32/t-lm32: New file.
9445 * config/lm32/t-elf: New file.
9446 * config/lm32/t-uclinux: New file.
9448 2009-10-26 Nick Clifton <nickc@redhat.com>
9450 * config.host: Add support for RX target.
9451 * config/rx: New directory.
9452 * config/rx/rx-abi-functions.c: New file. Supplementary
9453 functions for libgcc to support the RX ABI.
9454 * config/rx/rx-abi.h: New file. Supplementary header file for
9455 libgcc RX ABI functions.
9456 * config/rx/t-rx: New file: Makefile fragment for building
9459 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9461 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9462 constraint of y0 to "g".
9464 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9466 * config.host: Include the s390 makefile fragments.
9467 * config/s390/32/_fixdfdi.c: New file.
9468 * config/s390/32/_fixsfdi.c: New file.
9469 * config/s390/32/_fixtfdi.c: New file.
9470 * config/s390/32/_fixunsdfdi.c: New file.
9471 * config/s390/32/_fixunssfdi.c: New file.
9472 * config/s390/32/_fixunstfdi.c: New file.
9473 * config/s390/32/t-floattodi: New file.
9474 * config/s390/libgcc-glibc.ver: New file.
9475 * config/s390/t-crtstuff: New file.
9476 * config/s390/t-linux: New file.
9477 * config/s390/t-tpf: New file.
9479 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9481 * configure.ac (AC_PREREQ): Bump to 2.64.
9483 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9485 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9487 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9489 * configure: Regenerate.
9491 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9493 * config.host (ia64-hp-*vms*): New target.
9494 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9497 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9499 * configure.ac: Add snippet for maintainer-mode.
9500 * configure: Regenerate.
9501 * Makefile.in (AUTOCONF, configure_deps): New variables.
9502 ($(srcdir)/configure)): New rule, active only with maintainer
9505 2009-06-23 DJ Delorie <dj@redhat.com>
9508 * config.host: Add mep support.
9510 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9512 * config.host: Add i386/${host_address}/t-fprules-softfp and
9513 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9515 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9517 * config/i386/64/_multc3.c: Likewise.
9518 * config/i386/64/_powitf2.c: Likewise.
9519 * config/i386/64/eqtf2.c: Likewise.
9520 * config/i386/64/getf2.c: Likewise.
9521 * config/i386/64/letf2.c: Likewise.
9522 * config/i386/64/letf2.c: Likewise.
9523 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9524 unsigned long long for x64 mingw targets.
9525 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9526 (_FP_I_TYPE): Define as long long for x64 mingw target.
9528 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9530 * config.host (vax-*-linux*): New.
9532 2009-05-31 Anthony Green <green@moxielogic.com>
9534 * config.host: Add moxie support.
9535 * config/moxie/t-moxie: New file.
9537 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9539 * config.host: Add i386/${host_address}/t-fprules-softfp and
9540 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9542 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9544 * config.host: Add i386/${host_address}/t-fprules-softfp to
9545 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9547 2009-04-09 Nick Clifton <nickc@redhat.com>
9549 * config/ia64/tf-signs.c: Change copyright header to refer to
9550 version 3 of the GNU General Public License with version 3.1
9551 of the GCC Runtime Library Exception and to point readers at
9552 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9554 * config/i386/32/tf-signs.c: Likewise.
9555 * config/libbid/_addsub_dd.c: Likewise.
9556 * config/libbid/_addsub_sd.c: Likewise.
9557 * config/libbid/_addsub_td.c: Likewise.
9558 * config/libbid/_dd_to_df.c: Likewise.
9559 * config/libbid/_dd_to_di.c: Likewise.
9560 * config/libbid/_dd_to_sd.c: Likewise.
9561 * config/libbid/_dd_to_sf.c: Likewise.
9562 * config/libbid/_dd_to_si.c: Likewise.
9563 * config/libbid/_dd_to_td.c: Likewise.
9564 * config/libbid/_dd_to_tf.c: Likewise.
9565 * config/libbid/_dd_to_udi.c: Likewise.
9566 * config/libbid/_dd_to_usi.c: Likewise.
9567 * config/libbid/_dd_to_xf.c: Likewise.
9568 * config/libbid/_df_to_dd.c: Likewise.
9569 * config/libbid/_df_to_sd.c: Likewise.
9570 * config/libbid/_df_to_td.c: Likewise.
9571 * config/libbid/_di_to_dd.c: Likewise.
9572 * config/libbid/_di_to_sd.c: Likewise.
9573 * config/libbid/_di_to_td.c: Likewise.
9574 * config/libbid/_div_dd.c: Likewise.
9575 * config/libbid/_div_sd.c: Likewise.
9576 * config/libbid/_div_td.c: Likewise.
9577 * config/libbid/_eq_dd.c: Likewise.
9578 * config/libbid/_eq_sd.c: Likewise.
9579 * config/libbid/_eq_td.c: Likewise.
9580 * config/libbid/_ge_dd.c: Likewise.
9581 * config/libbid/_ge_sd.c: Likewise.
9582 * config/libbid/_ge_td.c: Likewise.
9583 * config/libbid/_gt_dd.c: Likewise.
9584 * config/libbid/_gt_sd.c: Likewise.
9585 * config/libbid/_gt_td.c: Likewise.
9586 * config/libbid/_isinfd128.c: Likewise.
9587 * config/libbid/_isinfd32.c: Likewise.
9588 * config/libbid/_isinfd64.c: Likewise.
9589 * config/libbid/_le_dd.c: Likewise.
9590 * config/libbid/_le_sd.c: Likewise.
9591 * config/libbid/_le_td.c: Likewise.
9592 * config/libbid/_lt_dd.c: Likewise.
9593 * config/libbid/_lt_sd.c: Likewise.
9594 * config/libbid/_lt_td.c: Likewise.
9595 * config/libbid/_mul_dd.c: Likewise.
9596 * config/libbid/_mul_sd.c: Likewise.
9597 * config/libbid/_mul_td.c: Likewise.
9598 * config/libbid/_ne_dd.c: Likewise.
9599 * config/libbid/_ne_sd.c: Likewise.
9600 * config/libbid/_ne_td.c: Likewise.
9601 * config/libbid/_sd_to_dd.c: Likewise.
9602 * config/libbid/_sd_to_df.c: Likewise.
9603 * config/libbid/_sd_to_di.c: Likewise.
9604 * config/libbid/_sd_to_sf.c: Likewise.
9605 * config/libbid/_sd_to_si.c: Likewise.
9606 * config/libbid/_sd_to_td.c: Likewise.
9607 * config/libbid/_sd_to_tf.c: Likewise.
9608 * config/libbid/_sd_to_udi.c: Likewise.
9609 * config/libbid/_sd_to_usi.c: Likewise.
9610 * config/libbid/_sd_to_xf.c: Likewise.
9611 * config/libbid/_sf_to_dd.c: Likewise.
9612 * config/libbid/_sf_to_sd.c: Likewise.
9613 * config/libbid/_sf_to_td.c: Likewise.
9614 * config/libbid/_si_to_dd.c: Likewise.
9615 * config/libbid/_si_to_sd.c: Likewise.
9616 * config/libbid/_si_to_td.c: Likewise.
9617 * config/libbid/_td_to_dd.c: Likewise.
9618 * config/libbid/_td_to_df.c: Likewise.
9619 * config/libbid/_td_to_di.c: Likewise.
9620 * config/libbid/_td_to_sd.c: Likewise.
9621 * config/libbid/_td_to_sf.c: Likewise.
9622 * config/libbid/_td_to_si.c: Likewise.
9623 * config/libbid/_td_to_tf.c: Likewise.
9624 * config/libbid/_td_to_udi.c: Likewise.
9625 * config/libbid/_td_to_usi.c: Likewise.
9626 * config/libbid/_td_to_xf.c: Likewise.
9627 * config/libbid/_tf_to_dd.c: Likewise.
9628 * config/libbid/_tf_to_sd.c: Likewise.
9629 * config/libbid/_tf_to_td.c: Likewise.
9630 * config/libbid/_udi_to_dd.c: Likewise.
9631 * config/libbid/_udi_to_sd.c: Likewise.
9632 * config/libbid/_udi_to_td.c: Likewise.
9633 * config/libbid/_unord_dd.c: Likewise.
9634 * config/libbid/_unord_sd.c: Likewise.
9635 * config/libbid/_unord_td.c: Likewise.
9636 * config/libbid/_usi_to_dd.c: Likewise.
9637 * config/libbid/_usi_to_sd.c: Likewise.
9638 * config/libbid/_usi_to_td.c: Likewise.
9639 * config/libbid/_xf_to_dd.c: Likewise.
9640 * config/libbid/_xf_to_sd.c: Likewise.
9641 * config/libbid/_xf_to_td.c: Likewise.
9642 * config/libbid/bid128.c: Likewise.
9643 * config/libbid/bid128_2_str.h: Likewise.
9644 * config/libbid/bid128_2_str_macros.h: Likewise.
9645 * config/libbid/bid128_2_str_tables.c: Likewise.
9646 * config/libbid/bid128_add.c: Likewise.
9647 * config/libbid/bid128_compare.c: Likewise.
9648 * config/libbid/bid128_div.c: Likewise.
9649 * config/libbid/bid128_fma.c: Likewise.
9650 * config/libbid/bid128_logb.c: Likewise.
9651 * config/libbid/bid128_minmax.c: Likewise.
9652 * config/libbid/bid128_mul.c: Likewise.
9653 * config/libbid/bid128_next.c: Likewise.
9654 * config/libbid/bid128_noncomp.c: Likewise.
9655 * config/libbid/bid128_quantize.c: Likewise.
9656 * config/libbid/bid128_rem.c: Likewise.
9657 * config/libbid/bid128_round_integral.c: Likewise.
9658 * config/libbid/bid128_scalb.c: Likewise.
9659 * config/libbid/bid128_sqrt.c: Likewise.
9660 * config/libbid/bid128_string.c: Likewise.
9661 * config/libbid/bid128_to_int16.c: Likewise.
9662 * config/libbid/bid128_to_int32.c: Likewise.
9663 * config/libbid/bid128_to_int64.c: Likewise.
9664 * config/libbid/bid128_to_int8.c: Likewise.
9665 * config/libbid/bid128_to_uint16.c: Likewise.
9666 * config/libbid/bid128_to_uint32.c: Likewise.
9667 * config/libbid/bid128_to_uint64.c: Likewise.
9668 * config/libbid/bid128_to_uint8.c: Likewise.
9669 * config/libbid/bid32_to_bid128.c: Likewise.
9670 * config/libbid/bid32_to_bid64.c: Likewise.
9671 * config/libbid/bid64_add.c: Likewise.
9672 * config/libbid/bid64_compare.c: Likewise.
9673 * config/libbid/bid64_div.c: Likewise.
9674 * config/libbid/bid64_fma.c: Likewise.
9675 * config/libbid/bid64_logb.c: Likewise.
9676 * config/libbid/bid64_minmax.c: Likewise.
9677 * config/libbid/bid64_mul.c: Likewise.
9678 * config/libbid/bid64_next.c: Likewise.
9679 * config/libbid/bid64_noncomp.c: Likewise.
9680 * config/libbid/bid64_quantize.c: Likewise.
9681 * config/libbid/bid64_rem.c: Likewise.
9682 * config/libbid/bid64_round_integral.c: Likewise.
9683 * config/libbid/bid64_scalb.c: Likewise.
9684 * config/libbid/bid64_sqrt.c: Likewise.
9685 * config/libbid/bid64_string.c: Likewise.
9686 * config/libbid/bid64_to_bid128.c: Likewise.
9687 * config/libbid/bid64_to_int16.c: Likewise.
9688 * config/libbid/bid64_to_int32.c: Likewise.
9689 * config/libbid/bid64_to_int64.c: Likewise.
9690 * config/libbid/bid64_to_int8.c: Likewise.
9691 * config/libbid/bid64_to_uint16.c: Likewise.
9692 * config/libbid/bid64_to_uint32.c: Likewise.
9693 * config/libbid/bid64_to_uint64.c: Likewise.
9694 * config/libbid/bid64_to_uint8.c: Likewise.
9695 * config/libbid/bid_b2d.h: Likewise.
9696 * config/libbid/bid_binarydecimal.c: Likewise.
9697 * config/libbid/bid_conf.h: Likewise.
9698 * config/libbid/bid_convert_data.c: Likewise.
9699 * config/libbid/bid_decimal_data.c: Likewise.
9700 * config/libbid/bid_decimal_globals.c: Likewise.
9701 * config/libbid/bid_div_macros.h: Likewise.
9702 * config/libbid/bid_dpd.c: Likewise.
9703 * config/libbid/bid_flag_operations.c: Likewise.
9704 * config/libbid/bid_from_int.c: Likewise.
9705 * config/libbid/bid_functions.h: Likewise.
9706 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9707 * config/libbid/bid_inline_add.h: Likewise.
9708 * config/libbid/bid_internal.h: Likewise.
9709 * config/libbid/bid_round.c: Likewise.
9710 * config/libbid/bid_sqrt_macros.h: Likewise.
9712 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9714 * Makefile.in: Change copyright header to refer to version
9715 3 of the GNU General Public License and to point readers at the
9716 COPYING3 file and the FSF's license web page.
9717 * config.host: Likewise.
9719 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9721 * config.host: Reorder and merge to match config.gcc change.
9723 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9725 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9727 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9729 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9730 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9731 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9732 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9734 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9736 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9737 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9739 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9741 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9742 ia64/t-softfp-compat to tmake_file.
9744 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9746 * config/ia64/__divxf3.asm: New.
9747 * config/ia64/_fixtfdi.asm: Likewise.
9748 * config/ia64/_fixunstfdi.asm: Likewise.
9749 * config/ia64/_floatditf.asm: Likewise.
9750 * config/ia64/t-fprules-softfp: Likewise.
9751 * config/ia64/t-softfp-compat: Likewise.
9752 * config/ia64/tf-signs.c: Likewise.
9754 2009-01-18 Ben Elliston <bje@au.ibm.com>
9756 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9758 2009-01-16 Ben Elliston <bje@au.ibm.com>
9760 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9763 2009-01-13 Ben Elliston <bje@au.ibm.com>
9765 * config/t-softfp: New file.
9766 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9767 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9769 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9771 * config.host: Add m32r*-*-rtems*.
9773 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9775 * config.host: Add m32c*-*-rtems*.
9777 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9780 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9781 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9782 * configure: Regenerate.
9783 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9784 tmake_file here from gcc/config.gcc.
9785 Move extra_parts here from gcc/config.gcc.
9786 * config/i386/t-sol2: Move here from gcc/config/i386.
9787 Use gcc_srcdir instead of srcdir.
9789 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9791 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9794 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9796 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9798 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9800 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9802 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9805 * config.host: Add picochip-*-*.
9807 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9809 * config.host: Match more processor names for Xtensa.
9811 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9813 * config/i386/64/t-softfp-compat: Update comments.
9815 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9817 * config/i386/64/_divtc3-compat.c: Moved to ...
9818 * config/i386/64/_divtc3.c: Here.
9820 * config/i386/64/_multc3-compat.c: Moved to ...
9821 * config/i386/64/_multc3.c: Here.
9823 * config/i386/64/_powitf2-compat.c: Moved to ...
9824 * config/i386/64/_powitf2.c: Here.
9826 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9827 .c suffix instead of -compat.c.
9829 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9831 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9832 (_FP_MUL_MEAT_D): Ditto.
9833 (_FP_DIV_MEAT_S): Ditto.
9834 (_FP_DIV_MEAT_D): Ditto.
9836 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9838 * Makefile.in: Add support for __sync_* libgcc functions.
9840 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9842 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9844 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9847 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9848 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9850 * config/i386/64/t-fprules-softfp: Moved to ...
9851 * config/i386/64/t-softfp-compat: This. New.
9853 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9855 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9856 Initialize f with 0.0.
9858 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9861 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9863 * config/i386/64/_divtc3-compat.c: New.
9864 * config/i386/64/_multc3-compat.c: Likewise.
9865 * config/i386/64/_powitf2-compat.c: Likewise.
9866 * config/i386/64/eqtf2.c: Likewise.
9867 * config/i386/64/getf2.c: Likewise.
9868 * config/i386/64/letf2.c: Likewise.
9869 * config/i386/64/t-fprules-softfp: Likewise.
9871 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9873 * config.host: Add i386/${host_address}/t-fprules-softfp to
9874 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9875 i[34567]86-*-linux*, x86_64-*-linux*.
9877 * configure.ac: Set host_address to 64 or 32 for x86.
9878 * configure: Regenerated.
9880 * Makefile.in (config.status): Also depend on
9881 $(srcdir)/config.host.
9883 * config/i386/32/t-fprules-softfp: New.
9884 * config/i386/32/tf-signs.c: Likewise.
9886 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9888 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9889 Uros Bizjak <ubizjak@gmail.com>
9891 * config/i386/32/sfp-machine.h: New.
9893 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9895 * config/rs6000/t-ppccomm: Remove rules that conflict with
9896 auto-generated rules.
9898 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9900 * configure.ac: sinclude override.m4.
9901 * configure: Regenerate.
9903 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9905 * configure: Regenerate.
9907 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9909 * Makefile.in (DECNUMINC): Remove
9910 -I$(MULTIBUILDTOP)../../libdecnumber.
9913 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9915 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9916 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9917 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9918 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9919 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9920 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9921 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9922 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9923 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9924 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9925 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9926 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9927 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9928 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9930 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9932 * config.host (sh2[lbe]*-*-linux*): Allow target.
9934 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9936 * config/rs6000/t-ppccomm: Add build rules for new files.
9937 (LIB2ADD_ST): New variable.
9939 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9943 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9944 * config/t-avr: New file. Build 16bit libgcc functions.
9946 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9949 * config/t-slibgcc-darwin: Make install-leaf dependent on
9950 install-darwin-libgcc-stubs instead of install.
9952 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9954 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9955 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9956 sh-*-rtemscoff*): Remove cases.
9958 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9960 * Makefile.in (all): Use install-leaf rather than install.
9961 (install): Split most of the rule into...
9962 (install-leaf): ...this new one.
9964 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9965 Paolo Bonzini <bonzini@gnu.org>
9968 * Makefile.in: Use @shlib_slibdir@ substitution to get
9969 correct install name on darwin.
9970 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9972 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9974 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9975 cris-*-elf and cris-*-none.
9976 (crisv32-*-linux*): Similar, as cris-*-linux*.
9978 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9980 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9982 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9985 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9986 * configure: Regenerated.
9988 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9990 * Makefile.in (dfp-filenames): Replace decimal_globals,
9991 decimal_data, binarydecimal and convert_data with
9992 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9993 and bid_convert_data, respectively.
9995 2007-09-17 Chao-ying Fu <fu@mips.com>
9996 Nigel Stephens <nigel@mips.com>
9998 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9999 * Makefile.in (fixed_point): Define.
10000 Check if fixed_point is yes to build support functions.
10001 * configure.ac: Check for fixed_point support.
10002 * configure: Regenerated.
10003 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10004 funcs, modes, from, to.
10006 2007-09-11 Janis Johnson <janis187@us.ibm.com
10008 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10010 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10012 * Makefile.in (dfp-filenames): Remove decUtility, add
10013 decDouble, decPacked, decQuad, decSingle.
10015 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10017 * config.host : Add x86_64-elf target.
10019 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10021 * configure.ac (set_have_cc_tls): Add a missing =.
10022 * configure: Regenerated.
10024 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10026 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10027 and x86_64-*-linux*.
10029 * config/t-tls: New file.
10031 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10033 * configure.ac: Include ../config/enable.m4 and
10034 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10035 supports TLS and substitute set_have_cc_tls.
10036 * configure: Regenerated.
10038 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10040 * Makefile.in: Use libbid for DFP when BID is enabled.
10042 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10044 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10045 extra_parts. Add config/i386/t-cygming to tmake_file.
10046 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10048 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10049 Danny Smith <dannysmith@users.sourceforge.net>
10052 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10053 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10054 * config/i386/t-crtfm: Compile crtfastmath.o with
10055 -minline-all-stringops.
10057 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10059 * config.host (sparc-wrs-vxworks): New target.
10061 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10063 * config.host: Recognize fido.
10065 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10067 * configure: Check host, not target, for decimal float support.
10069 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10071 * config/i386/t-crtpc: New file.
10072 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10073 (x86_64-*-linux*): Ditto.
10075 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10077 * config.host (x86_64-*-mingw*): New target.
10079 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10080 H.J. Lu <hongjiu.lu@intel.com>
10082 * Makefile.in (enable_decimal_float): New.
10084 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10085 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10086 (decbits-filenames): This.
10087 (decbits-objects): New.
10088 (libgcc-objects): Add $(decbits-objects).
10090 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10091 Substitute enable_decimal_float.
10092 * configure: Regenerated.
10094 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10096 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10098 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10100 * Makefile.in (install-info): New dummy target.
10102 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10104 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10106 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10108 * Makefile.in: Add install-html and install-pdf dummy
10111 2007-02-05 Roger Sayle <roger@eyesopen.com>
10112 Daniel Jacobowitz <dan@codesourcery.com>
10114 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10115 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10116 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10118 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10120 * Makefile.in (dec-filenames): Add decExcept.
10122 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10125 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10128 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10130 * configure.ac: Add --enable-version-specific-runtime-libs.
10131 Correct $slibdir default.
10132 * configure: Regenerated.
10134 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10136 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10138 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10141 * config.host (alpha*-*-linux*): Set extra_parts.
10143 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10145 * config/sh/t-linux: New.
10146 * config.host (sh*-*-linux*): Set tmake_file.
10148 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10150 * Makefile.in (install): Handle multilibs.
10152 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10154 * Makefile.in: Added .PHONY entry for documentation targets.
10156 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10158 * Makefile.in: Add empty info, html, dvi, pdf targets.
10160 2007-01-04 Mike Stump <mrs@apple.com>
10162 * Makefile.in (MAKEINFO): Remove.
10165 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10167 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10168 * configure: Regenerate.
10169 * Makefile.in (host_subdir): Substitute it.
10170 (gcc_objdir): Use it.
10172 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10174 * config.host (ia64*-*-linux*): Set tmake_file.
10176 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10178 * Makefile.in (version): Define.
10180 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10181 Paolo Bonzini <bonzini@gnu.org>
10183 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10184 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10185 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10186 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10187 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10188 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10189 * configure: Generated.
10191 Copyright (C) 2007-2019 Free Software Foundation, Inc.
10193 Copying and distribution of this file, with or without modification,
10194 are permitted in any medium without royalty provided the copyright
10195 notice and this notice are preserved.