+2020-06-24 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95259
+ * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
+ "common/config/i386/i386-cpuinfo.h" and
+ "common/config/i386/cpuinfo.h".
+ (__cpu_features2): Changed to array.
+ (get_amd_cpu): Removed.
+ (get_intel_cpu): Likewise.
+ (get_available_features): Likewise.
+ (__cpu_indicator_init): Call cpu_indicator_init.
+ * config/i386/cpuinfo.h: Removed.
+
+2020-06-23 David Edelsohn <dje.gcc@gmail.com>
+
+ * Makefile.in: Remove uses of empty.mk. Use -include.
+ * config/avr/t-avr: Use -include.
+ * empty.mk: Delete.
+
+2020-06-21 David Edelsohn <dje.gcc@gmail.com>
+
+ * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
+ * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
+ and 64 bit with -maix64.
+ * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
+ Build and install AIX-style FAT libraries.
+
+2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
+
+ * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
+ 'i386/gnu-unwind.h'
+ * config/i386/gnu-unwind.h: New file.
+
+2020-06-17 Martin Liska <mliska@suse.cz>
+
+ * libgcov-util.c (read_gcda_finalize): Remove const operator.
+ (merge_wrapper): Add both counts and use them properly.
+ (topn_to_memory_representation): New function.
+ (gcov_merge): Covert on disk representation to in memory
+ representation.
+ * libgcov.h: Remove const operator.
+
+2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
+
+ * configure: Regenerate.
+ * configure.ac: Use AC_COMPILE_IFELSE instead of manual
+ preprocessor invocation to check for __XTENSA_CALL0_ABI__.
+
+2020-06-09 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/95494
+ * libgcov-driver.c (write_top_counters): Cast first to
+ intptr_t as sizeof(*) != sizeof(gcov_type).
+ * libgcov.h (gcov_counter_set_if_null): Remove.
+ (gcov_topn_add_value): Cast first to intptr_t and update
+ linked list directly.
+
+2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
+ with uw_install_context_1.
+
+2020-06-04 Andreas Schwab <schwab@suse.de>
+
+ PR target/59230
+ PR libfortran/59227
+ * config/ia64/t-softfp-compat (softfp_file_list): Filter out
+ soft-fp/divtf3.c.
+ (LIB2ADD): Add config/ia64/divtf3.c.
+ * config/ia64/divtf3.c: New file.
+
+2020-06-03 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/95480
+ * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
+ * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
+ (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
+ (gcov_counter_set_if_null): Likewise.
+
+2020-06-02 Jim Wilson <jimw@sifive.com>
+
+ * config/riscv/div.S (__divdi3): For negative arguments, change bgez
+ to bgtz.
+
+2020-06-02 Martin Liska <mliska@suse.cz>
+
+ * libgcov.h (gcov_topn_add_value): Use xcalloc instead
+ of xmalloc.
+
+2020-06-02 Martin Liska <mliska@suse.cz>
+
+ * libgcov-driver.c (prune_topn_counter): Remove.
+ (prune_counters): Likewise.
+ (merge_one_data): Special case TOP N counters
+ as they have variable length.
+ (write_top_counters): New.
+ (write_one_data): Special case TOP N.
+ (dump_one_gcov): Do not prune TOP N counters.
+ * libgcov-merge.c (merge_topn_values_set): Remove.
+ (__gcov_merge_topn): Use gcov_topn_add_value.
+ * libgcov-profiler.c (__gcov_topn_values_profiler_body):
+ Likewise here.
+ * libgcov.h (gcov_counter_add): New.
+ (gcov_counter_set_if_null): Likewise.
+ (gcov_topn_add_value): New.
+
+2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sfp-exceptions.c (struct fenv):
+ Add __attribute__ ((gcc_struct)).
+
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
+2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
+
+ PR gcov-profile/95332
+ * libgcov-util.c (read_gcda_file): Call gcov_magic.
+ * libgcov.h (gcov_magic): Disable GCC poison.
+
+2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/95212
+ * config/i386/cpuinfo.h (processor_features): Move
+ FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
+
+2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/91695
+ * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
+ check.
+
+2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/95212
+ PR target/95220
+ * config/i386/cpuinfo.c (get_available_features): Fix
+ FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
+ * config/i386/cpuinfo.h (processor_features): Add
+ FEATURE_AVX512VP2INTERSECT.
+
+2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/95147
+ * configure: Regenerated.
+
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2020-05-09 Hans-Peter Nilsson <hp@axis.com>
+
+ * config.host: Remove support for crisv32-*-* and cris*-*-linux.
+ * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
+
+2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
+ (__math_force_eval_div): New define.
+ (__sfp_handle_exceptions): Use __math_force_eval_div to use
+ generic division to generate INVALID, DIVZERO and INEXACT
+ exceptions.
+
+2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
+ instead of getauxval.
+ (AT_HWCAP): Define.
+ (HWCAP_ATOMICS): Define.
+ Guard detection on __gnu_linux__.
+
+2020-05-05 Michael Meissner <meissner@linux.ibm.com>
+
+ * config.host: Delete changes meant for a private branch.
+ * config/rs6000/t-float128: Likewise.
+ * configure.ac: Likewise.
+ * configure: Likewise.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/93623
+ * Makefile.in: Remove __gcov_flush.
+ * gcov.h (__gcov_flush): Remove.
+ * libgcov-interface.c (__gcov_flush): Remove.
+ (init_mx): Use renamed mutex.
+ (__gcov_lock): Likewise.
+ (__gcov_unlock): Likewise.
+ (__gcov_fork): Likewise.
+ (__gcov_flush): Remove.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/93623
+ * libgcov-interface.c (__gcov_fork): Do not flush
+ and reset only in child process.
+ (__gcov_execl): Dump counters only and reset them
+ only if exec* fails.
+ (__gcov_execlp): Likewise.
+ (__gcov_execle): Likewise.
+ (__gcov_execv): Likewise.
+ (__gcov_execvp): Likewise.
+ (__gcov_execve): Likewise.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/93623
+ * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
+ * libgcov-interface.c (ALIAS_void_fn): Remove.
+ (__gcov_lock): New.
+ (__gcov_unlock): New.
+ (__gcov_flush): Use __gcov_lock and __gcov_unlock.
+ (__gcov_reset): Likewise.
+ (__gcov_dump): Likewise.
+ * libgcov.h (__gcov_lock): New declaration.
+ (__gcov_unlock): Likewise.
+
+2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sfp-exceptions.c (__math_force_eval): New define.
+ (__sfp_handle_exceptions): Use __math_force_eval to evaluate
+ generic division to generate INVALID and DIVZERO exceptions.
+
+2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/rs6000/crtresfpr.S: Use .machine ppc.
+ * config/rs6000/crtresxfpr.S: Likewise.
+ * config/rs6000/crtsavfpr.S: Likewise.
+
+2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94514
+ * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
+ Update context->flags accroding to the frame state.
+
+2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
+ Remove unneeded assignments to volatile memory.
+
+2020-04-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93053
+ * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
+ * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
+ is not defined, use just .arch armv8-a.
+ (B, M, N, OPN): Define.
+ (COMMENT): New .macro.
+ (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
+ defined. Otherwise, move the operands right after the glue? and
+ comment out operands where the macros are used.
+ * configure: Regenerated.
+ * config.in: Regenerated.
+
+2020-04-07 Ian Lance Taylor <iant@golang.org>
+
+ PR libgcc/94513
+ * generic-morestack.c: Give up trying to use __mmap/__munmap, use
+ syscall instead.
+
2020-04-04 Ian Lance Taylor <iant@golang.org>
* generic-morestack.c: Only use __mmap on glibc >= 2.26.
projects / gcc.git / blobdiff