diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 09c92d205a1..33631435077 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2000-07-24  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc.dg/cpp/20000720-1.S: New test.
+
 2000-07-21  Michael Meissner  <meissner@redhat.com>
 
 	* gcc.c-torture/execute/ieee/hugeval.c: New test.
diff --git a/gcc/testsuite/gcc.dg/cpp/20000720-1.S b/gcc/testsuite/gcc.dg/cpp/20000720-1.S
new file mode 100644
index 00000000000..82e9a84b7fc
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/20000720-1.S
@@ -0,0 +1,14 @@
+/* { dg-do preprocess } */
+
+#define nop()		foobar
+	 nop
+	call b
+
+/*
+   { dg-final { if ![file exists 20000720-1.i] { return }         } }
+   { dg-final { if \{ [grep 20000720-1.i "nop.*call"] != "" \} \{ } }
+   { dg-final {     fail "20000720-1.S: new-line preservation"    } }
+   { dg-final { \} else \{                                        } }
+   { dg-final {     pass "20000720-1.S: new-line preservation"    } }
+   { dg-final { \}                                                } }
+*/