diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index 6bb3b6f442e..7575dd9d10d 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,7 @@
+2018-03-21  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* test_summary: Match possible single quotes in configure path.
+
 2018-03-02  Thomas Schwinge  <thomas@codesourcery.com>
 
 	* update-copyright.py: Remove "libcilkrts" reference.
diff --git a/contrib/test_summary b/contrib/test_summary
index 5fc49f52bda..3560a64c4f1 100755
--- a/contrib/test_summary
+++ b/contrib/test_summary
@@ -103,14 +103,15 @@ BEGIN {
 NR == 1 {
     configflags = $0 " ";
     srcdir = configflags;
-    sub(/\/configure .*/, "", srcdir);
+    sub(/\/configure\047? .*/, "", srcdir);
+    sub(/^\047/, "", srcdir);
     if ( system("test -f " srcdir "/LAST_UPDATED") == 0 ) {
         printf "LAST_UPDATED: ";
         system("tail -1 " srcdir "/LAST_UPDATED");
         print "";
     }
 
-    sub(/^[^ ]*\/configure */, " ", configflags);
+    sub(/^[^ ]*\/configure\047? */, " ", configflags);
     sub(/,;t t $/, " ", configflags);
     sub(/ --with-gcc-version-trigger=[^ ]* /, " ", configflags);
     sub(/ --norecursion /, " ", configflags);