--- a/lto-plugin/ChangeLog	Thu Oct 25 07:37:49 2018 +0900
+++ b/lto-plugin/ChangeLog	Thu Feb 13 11:34:05 2020 +0900
@@ -1,3 +1,41 @@
+2020-01-01  Jakub Jelinek  <jakub@redhat.com>
+
+	Update copyright years.
+
+2019-09-27  Maciej W. Rozycki  <macro@wdc.com>
+
+	* configure: Regenerate.
+
+2019-05-15  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* lto-plugin.c (cleanup_handler): Remove unused var.
+
+2019-05-15  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* lto-plugin.c (exec_lto_wrapper): Make the wrapper
+	arguments filename more user-friendly.
+	(file_exists, maybe_unlink): New.
+	(cleanup_handler): Use maybe unlink to handle the
+	case when temps should be saved.
+	(process_option): Look for -v, —-version, -save-temps.
+	(onload): Record the linker output file name.
+	Check for -v, —-version, -save-temps in the GCC collect
+	options environment.
+
+2019-02-26  Martin Liska  <mliska@suse.cz>
+
+	* lto-symtab.c: Remove.
+
+2019-01-01  Jakub Jelinek  <jakub@redhat.com>
+
+	Update copyright years.
+
+2018-10-31  Joseph Myers  <joseph@codesourcery.com>
+
+	PR bootstrap/82856
+	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
+	* Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
+
 2018-05-30  Jan Hubicka  <jh@suse.cz>
 
 	* lto-plugin.c: (non_claimed_files): New static var.