diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 8fd1852083..ec2971ae73 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* ld-gc/gc.exp: Use [which $CC] != 0.
+
 2008-01-14  Tristan Gingold  <gingold@adacore.com>
 
 	* ld-gc/gc.exp (test_gc): Let missing C compiler make tests
diff --git a/ld/testsuite/ld-gc/gc.exp b/ld/testsuite/ld-gc/gc.exp
index acadcba38b..a15654f5bf 100644
--- a/ld/testsuite/ld-gc/gc.exp
+++ b/ld/testsuite/ld-gc/gc.exp
@@ -27,7 +27,7 @@ if ![check_gc_sections_available] {
 set cflags "-ffunction-sections -fdata-sections"
 set objfile "tmpdir/gc.o"
 
-if { [is_remote host] || [which $CC] } {
+if { [is_remote host] || [which $CC] != 0 } {
     ld_compile "$CC -c $CFLAGS $cflags" $srcdir/$subdir/gc.c $objfile
 }