diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 183ed033ebc..2b9b5ab3f13 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2001-05-31  Richard Henderson  <rth@redhat.com>
+
+	* g++.dg/mangle1.C: Tweek expected mangling for 64-bit hosts.
+
 2001-05-30  David.Billinghurst  <David.Billinghurst@riotinto.com>
 
 	* gcc.misc-tests/linkage.exp: Pass appropriate flags to native
diff --git a/gcc/testsuite/g++.dg/mangle1.C b/gcc/testsuite/g++.dg/mangle1.C
index 50526b2b5f2..499367e9d01 100644
--- a/gcc/testsuite/g++.dg/mangle1.C
+++ b/gcc/testsuite/g++.dg/mangle1.C
@@ -26,4 +26,4 @@ C c;
 // { dg-final { scan-assembler mangle1.C "\n_ZTT1C:" } }
 // { dg-final { scan-assembler mangle1.C "\n_ZTV1A:" } }
 // { dg-final { scan-assembler mangle1.C "\n_ZTV1C:" } }
-// { dg-final { scan-assembler mangle1.C "\n_ZTv0_n12_N1A1fEv:" } }
+// { dg-final { scan-assembler mangle1.C "\n_ZTv0_n\(12|24\)_N1A1fEv:" } }