+
+ * configure.ac (nds32*-*-*): Remove entry to enable gdb.
+ * configure: Regenerated.
+
+
+ * configure.ac (tilepro-*-*): Add gdb to noconfigdirs.
+ * configure: Regenerate.
+
+
+ * Makefile.tpl (configure): Depend on m4 files included.
+ * Makefile.in: Regenerate.
+
+
+ * config.guess (Alpha OSF1): Fix typo introduced during the most
+ recent synchronization update.
+
+
+ * Import these patches from the gcc mainline:
+
+
+ * config.guess: Import version 2016-04-02 (newest).
+ * config.sub: Import version 2016-05-10 (newest).
+
+
+ * Import this patch from the GCC mainline:
+
+
+ PR bootstrap/70173
+ * Makefile.tpl (local-distclean): Delete the libcc1, gnattools,
+ and gotools directories. Delete the stage_final file.
+ * Makefile.in: Regenerate.
+
+
+ * configure.ac: Add mips and s390 to the gold target check.
+ * configure: Regenerate.
+
+
+ Import these patches from the GCC mainline:
+
+
+ * configure.ac: Enable LTO for DJGPP
+ * configure: Regenerate
+
+
+ PR bootstrap/69329
+ * Makefile.tpl (BASE_FLAGS_TO_PASS): Add LSAN_OPTIONS.
+ * Makefile.in: Regenerate.
+
+
+ * Makefile.in: Regenerate.
+ * Makefile.tpl: Export ISLVER.
+ * configure: Regenerate.
+ * config/isl.m4: Detect isl-0.15.
+
+
+ * config/isl.m4: Add comments about isl-0.16.
+ * configure: Regenerate.
+
+
+ Sync with GCC
+
+ * m4/libtool.m4 (export_symbols_cmds) [AIX]: Add global TLS "L"
+ symbols.
+
PR bootstrap/69134
* Makefile.def (mpfr): Disable assembler.