Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856).

[thirdparty/gcc.git] / libgcc / ChangeLog

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 3a7602ff24c161c1adefa64273fe1ffbaca3592c..aadd45c5488c607c5854351e8776609891a3cfeb 100644 (file)
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,3 +1,108 @@
+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.
@@ -66,7 +171,7 @@
        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
@@ -377,7 +482,7 @@
 
        * 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
@@ -474,21 +579,21 @@
        * 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.