+2018-10-31 Joseph Myers <joseph@codesourcery.com>
+
+ PR bootstrap/82856
+ * Makefile.am: Include multilib.am.
+ * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
+ * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
+
+2018-10-05 Ian Lance Taylor <iant@golang.org>
+
+ PR libbacktrace/87529
+ * backtrace.h: Document that backtrace_create_state should be
+ called only once.
+
+2018-08-05 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * configure.ac: Move define of HAVE_ZLIB into check for -lz.
+ * Makefile.in: Regenerate.
+ * config.h.in: Likewise.
+ * configure: Likewise.
+
+2018-08-01 Tony Reix <tony.reix@atos.net>
+
+ * xcoff.c (struct xcoff_line, struct xcoff_line_vector): Remove.
+ (struct xcoff_func, struct xcoff_func_vector): New structs.
+ (xcoff_syminfo): Drop leading dot from symbol name.
+ (xcoff_line_compare, xcoff_line_search): Remove.
+ (xcoff_func_compare, xcoff_func_search): New static functions.
+ (xcoff_lookup_pc): Search function table.
+ (xcoff_add_line, xcoff_process_linenos): Remove.
+ (xcoff_initialize_fileline): Build function table.
+
+2018-06-21 Denis Khalikov <d.khalikov@partner.samsung.com>
+
+ PR other/86198
+ * elf.c (elf_add): Increase ".note.gnu.build-id" section size
+ checking up to 36 bytes.
+
+2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2018-04-19 Jakub Jelinek <jakub@redhat.com>
+
+ * configure: Regenerated.
+