+2018-10-31 Joseph Myers <joseph@codesourcery.com>
+
+ PR bootstrap/82856
+ * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
+ * configure: Regenerate.
+
+2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/lib1funcs.S (_muldi3): New function.
+ * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
+
+2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
+
+ * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
+
+2018-10-25 Martin Liska <mliska@suse.cz>
+
+ PR other/87735
+ * libgcov-profiler.c: Revert.
+
+2018-10-24 Martin Liska <mliska@suse.cz>
+
+ * libgcov-profiler.c: Start from 1 in order to distinguish
+ functions which were seen and these that were not.
+
+2018-10-18 Paul Koning <ni1d@arrl.net>
+
+ * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
+ standard.
+ * divmod.c: Update references to __udivmodsi4.
+ * udivmod.c: Ditto.
+ * udivhi3.c: New file.
+ * udivmodhi4.c: New file.
+ * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
+
+2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
+
+ * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
+
+2018-10-12 Olivier Hainque <hainque@adacore.com>
+
+ * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
+ defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
+
+2018-10-08 Paul Koning <ni1d@arrl.net>
+
+ * config/pdp11/t-pdp11: Remove -mfloat32 switch.
+
+2018-10-04 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/84107
+ * libgcov-profiler.c (__gcov_indirect_call):
+ Change type to indirect_call_tuple.
+ (struct indirect_call_tuple): New struct.
+ (__gcov_indirect_call_topn_profiler): Change type.
+ (__gcov_indirect_call_profiler_v2): Use the new
+ variables.
+ * libgcov.h (struct indirect_call_tuple): New struct
+ definition.
+
+2018-10-03 Uros Bizjak <ubizjak@gmail.com>
+
+ * libgcc2.c (isnan): Use __builtin_isnan.
+ (isfinite): Use __builtin_isfinite.
+ (isinf): Use __builtin_isinf.
+
+2018-09-26 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
+
+2018-09-21 Alexandre Oliva <oliva@adacore.com>
+
+ * config/vxcache.c: New file. Provide __clear_cache, based on
+ the cacheTextUpdate VxWorks service.
+ * config/t-vxworks (LIB2ADD): Add vxcache.c.
+ (LIB2FUNCS_EXCLUDE): Add _clear_cache.
+ * config/t-vxwoks7: Likewise.
+
+2018-09-21 Martin Liska <mliska@suse.cz>
+
+ * libgcov-driver.c (crc32_unsigned): Remove.
+ (gcov_histogram_insert): Likewise.
+ (gcov_compute_histogram): Likewise.
+ (compute_summary): Simplify rapidly.
+ (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
+ (merge_summary): Rapidly simplify.
+ (dump_one_gcov): Ignore gcov_summary.
+ (gcov_do_dump): Do not handle program summary, it's not
+ used.
+ * libgcov-util.c (tag_summary): Remove.
+ (read_gcda_finalize): Fix coding style.
+ (read_gcda_file): Initialize curr_object_summary.
+ (compute_summary): Remove.
+ (calculate_overlap): Remove settings of run_max.
+
+2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
+
+ * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
+ ucontext_t type instead.
+ (nds32_fallback_frame_state): Remove struct _sigframe statement.
+
+2018-09-21 Kito Cheng <kito.cheng@gmail.com>
+
+ * config/nds32/t-nds32-glibc: New file.
+
+2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (solaris_ld_v2_maps): New test.
+ * configure: Regenerate.
+ * Makefile.in (solaris_ld_v2_maps): New variable.
+ * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
+ if supported.
+
+2018-08-23 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/86951
+ * config/arm/lib1funcs.asm (speculation_barrier): New function.
+ * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
+ to build.
+
+2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/unwind-dw2-fde-darwin.c
+ (_darwin10_Unwind_FindEnclosingFunction): move from here ...
+ * config/darwin10-unwind-find-enc-func.c: … to here.
+ * config/t-darwin: Build Darwin10 unwinder shim crt.
+ * libgcc/config.host: Add the Darwin10 unwinder shim.
+
+2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
+
+ * config.host: Add crtbegin.o and crtend.o for
+ powerpc-wrs-vxworks target.
+
+2018-08-17 Jojo <jijie_rong@c-sky.com>
+ Huibin Wang <huibin_wang@c-sky.com>
+ Sandra Loosemore <sandra@codesourcery.com>
+ Chung-Lin Tang <cltang@codesourcery.com>
+
+ C-SKY port: libgcc
+
+ * config.host: Add C-SKY support.
+ * config/csky/*: New.
+
+2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
+
+ * config/nds32/t-nds32-isr: Rearrange object dependency.
+ * config/nds32/initfini.c: Add dwarf2 unwinding support.
+ * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
+ and registers usage.
+ * config/nds32/isr-library/excp_isr.S: Ditto.
+ * config/nds32/isr-library/intr_isr.S: Ditto.
+ * config/nds32/isr-library/reset.S: Ditto.
+ * config/nds32/isr-library/restore_all.inc: Ditto.
+ * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
+ * config/nds32/isr-library/restore_partial.inc: Ditto.
+ * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
+ * config/nds32/isr-library/save_all.inc: Ditto.
+ * config/nds32/isr-library/save_mac_regs.inc: Ditto.
+ * config/nds32/isr-library/save_partial.inc: Ditto.
+ * config/nds32/isr-library/save_usr_regs.inc: Ditto.
+ * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
+
+2018-08-11 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/linux-atomic.c: Update comment.
+ (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
+ COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
+ SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
+ __ATOMIC_RELAXED for atomic loads.
+ (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
+ unordered store to release lock.
+ (__sync_lock_release_8): Likewise.
+ (SYNC_LOCK_RELEASE_2): Remove define.
+
+2018-08-02 Nicolas Pitre <nico@fluxnic.net>
+
+ PR libgcc/86512
+ * config/arm/ieee754-df.S: Don't shortcut denormal handling when
+ exponent goes negative. Update my email address.
+ * config/arm/ieee754-sf.S: Likewise.
+
+2018-08-01 Martin Liska <mliska@suse.cz>
+
+ * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
+ check that __gcov_indirect_call_callee is non-null.
+
+2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/ieee754-df.S: Fix comment for code working on
+ architectures >= 4.
+ * config/arm/ieee754-sf.S: Likewise.
+
2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
PR libgcc/85334
2018-06-07 Martin Liska <mliska@suse.cz>
* libgcov-driver.c: Rename cs_all to all and assign it from
- all_prg.
+ all_prg.
2018-06-07 Martin Liska <mliska@suse.cz>
- PR bootstrap/86057
+ PR bootstrap/86057
* libgcov-driver-system.c (replace_filename_variables): Use
- memcpy instead of mempcpy.
+ memcpy instead of mempcpy.
(allocate_filename_struct): Do not allocate filename, allocate
- prefix and set it.
+ prefix and set it.
(gcov_exit_open_gcda_file): Allocate memory for gf->filename
- here and properly copy content into it.
+ here and properly copy content into it.
* libgcov-driver.c (struct gcov_filename): Remove max_length
- field, change prefix from size_t into char *.
+ field, change prefix from size_t into char *.
(compute_summary): Do not calculate longest filename.
(gcov_do_dump): Release memory of gf.filename after each file.
* libgcov-util.c (compute_summary): Use new signature of
- compute_summary.
+ compute_summary.
(calculate_overlap): Likewise.
2018-06-05 Martin Liska <mliska@suse.cz>
PR gcov-profile/47618
* libgcov-driver-system.c (replace_filename_variables): New
- function.
+ function.
(gcov_exit_open_gcda_file): Use it.
2018-06-05 Martin Liska <mliska@suse.cz>
2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
- * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
+ * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2018-05-29 Martin Liska <mliska@suse.cz>
- PR gcov-profile/85759
+ PR gcov-profile/85759
* libgcov-driver-system.c (gcov_error): Introduce usage of
- GCOV_EXIT_AT_ERROR env. variable.
+ GCOV_EXIT_AT_ERROR env. variable.
* libgcov-driver.c (merge_one_data): Print error that we
- overwrite a gcov file with a different timestamp.
+ overwrite a gcov file with a different timestamp.
2018-05-23 Kalamatee <kalamatee@gmail.com>
* config/pa/fptr.c (_dl_read_access_allowed): New.
(__canonicalize_funcptr_for_compare): Use it.
-
+
2018-02-28 Jakub Jelinek <jakub@redhat.com>
PR debug/83917
* config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
-
+
* config/rl78/smaxdi3.S: New assembly file.
* config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
-
+
* config/rl78/umaxdi3.S: New assembly file.
* config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
-
+
2018-01-21 John David Anglin <danglin@gcc.gnu.org>
PR lto/83452
* config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
* config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
-
+
2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
* config/aarch64/value-unwind.h (aarch64_vg): New function.
config/i386/enable-execute-stack-mingw32.c
2017-08-01 Jerome Lambourg <lambourg@adacore.com>
- Doug Rupp <rupp@adacore.com>
- Olivier Hainque <hainque@adacore.com>
+ Doug Rupp <rupp@adacore.com>
+ Olivier Hainque <hainque@adacore.com>
* config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
as well as arm-wrs-vxworks.
Matthieu Sarter <matthieu.sarter.external@atos.net>
David Edelsohn <dje.gcc@gmail.com>
- * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
- unconditionally.
- (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
- AIX 7.2 support.
+ * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
+ unconditionally.
+ (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
+ AIX 7.2 support.
2017-06-02 Olivier Hainque <hainque@adacore.com>