diff --git a/gcc/testsuite/lib/scanasm.exp b/gcc/testsuite/lib/scanasm.exp
index fb53544d40c..be2b83a5dd4 100644
--- a/gcc/testsuite/lib/scanasm.exp
+++ b/gcc/testsuite/lib/scanasm.exp
@@ -791,7 +791,7 @@ proc parse_function_bodies { filename result } {
     set terminator {^\s*\.size}
 
     # Regexp for lines that aren't interesting.
-    set fluff {^\s*(?:\.|//|@)}
+    set fluff {^\s*(?:\.|//|@|$)}
 
     set fd [open $filename r]
     set in_function 0