diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 5a416441f3d2..68598e4ef370 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2004-06-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/14800
+	* gcc.misc-tests/linkage.exp: Set native_cflags to "-m32" for
+	x86_64-*-linux* when compiling for 32bit.
+
 2004-06-21  Andrew Pinski  <apinski@apple.com>
 
 	* gcc.dg/pch/struct-1.c: New.
diff --git a/gcc/testsuite/gcc.misc-tests/linkage.exp b/gcc/testsuite/gcc.misc-tests/linkage.exp
index 7aa99667566b..9c8936db05ab 100644
--- a/gcc/testsuite/gcc.misc-tests/linkage.exp
+++ b/gcc/testsuite/gcc.misc-tests/linkage.exp
@@ -53,6 +53,11 @@ if [isnative] then {
 	    if [ string match "*32-bit*" $file_string ] {
 		set native_cflags "-m31"
 	    }
+	} elseif [istarget "x86_64-*-linux*"] {
+	    set file_string [exec file "linkage-x.o"]
+	    if [ string match "*32-bit*" $file_string ] {
+		set native_cflags "-m32"
+	    }
 	} elseif [istarget "*-hp-hpux*"] {
 	    set file_string [exec file "linkage-x.o"]
 	    if [ string match "*ELF-64*" $file_string ] {