diff --git a/config/ChangeLog b/config/ChangeLog
index c9e7c5e0fea..650e8e64076 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,6 +1,13 @@
 2020-09-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
-	* largefile.m4: Sync from binutils-gdb.
+	Sync from binutils-gdb.
+	2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* largefile.m4 (ACX_LARGEFILE) <sparc-*-solaris*|i?86-*-solaris*>:
+	Check for <sys/procfs.h> incompatilibity with large-file support
+	on Solaris.
+	Only disable large-file support and perhaps plugins if needed.
+	Set, substitute LARGEFILE_CPPFLAGS if so.
 
 2020-08-20  Tobias Burnus  <tobias@codesourcery.com>