diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 9623194beb49..ea450d66a344 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2001-06-24  David Edelsohn <dje@watson.ibm.com>
+
+	* libmath/stubs.c (sqrtf): Define.
+	(tanf): Correct typo.
+
 2001-06-22  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* include/bits/stl_iterator.h (reverse_iterator): Inherit from
diff --git a/libstdc++-v3/libmath/stubs.c b/libstdc++-v3/libmath/stubs.c
index f25cb60fa69b..fe7b57e65f2a 100644
--- a/libstdc++-v3/libmath/stubs.c
+++ b/libstdc++-v3/libmath/stubs.c
@@ -94,11 +94,18 @@ sinhf(float x)
 }
 #endif
 
+#ifndef _GLIBCPP_HAVE_SQRTF
+float
+sqrtf(float x)
+{
+  return (float) sqrt(x);
+}
+
 #ifndef _GLIBCPP_HAVE_TANF
 float
 tanf(float x)
 {
-  return (float) tanf(x);
+  return (float) tan(x);
 }
 #endif