diff --git a/lib/libm/arch/vax/n_scalbn.S b/lib/libm/arch/vax/n_scalbn.S
index 64bbc429a3d1..5a071c0ca23c 100644
--- a/lib/libm/arch/vax/n_scalbn.S
+++ b/lib/libm/arch/vax/n_scalbn.S
@@ -30,9 +30,11 @@
 #include <machine/asm.h>
 #include <sys/errno.h>
 
-RCSID("$NetBSD: n_scalbn.S,v 1.4 2013/05/24 12:45:40 martin Exp $")
+RCSID("$NetBSD: n_scalbn.S,v 1.5 2014/02/03 21:22:21 martin Exp $")
 
 WEAK_ALIAS(scalbn,_scalbn)
+WEAK_ALIAS(scalbnl,_scalbnl)
+WEAK_ALIAS(scalbnf,_scalbnf)
 WEAK_ALIAS(ldexp,_scalbn)
 WEAK_ALIAS(ldexpf,_scalbnf)
 WEAK_ALIAS(ldexpl,_scalbnl)
diff --git a/lib/libm/arch/vax/n_support.S b/lib/libm/arch/vax/n_support.S
index aa2887086a29..838203f8f28d 100644
--- a/lib/libm/arch/vax/n_support.S
+++ b/lib/libm/arch/vax/n_support.S
@@ -1,4 +1,4 @@
-/*	$NetBSD: n_support.S,v 1.6 2003/08/07 16:44:45 agc Exp $	*/
+/*	$NetBSD: n_support.S,v 1.7 2014/02/03 21:22:21 martin Exp $	*/
 /*
  * Copyright (c) 1985, 1993
  *	The Regents of the University of California.  All rights reserved.
@@ -31,6 +31,8 @@
  */
 #include <machine/asm.h>
 
+WEAK_ALIAS(logbl,logb)
+
 	.text
 _sccsid:
 	.asciz "@(#)support.s\t1.3 (Berkeley) 8/21/85; 8.1 (ucb.elefunt) 6/4/93"
@@ -58,6 +60,15 @@ ENTRY(copysign, 0)
 	bisw2	%r2,%r0			# copy the sign bit of y to x
 Lz:	ret
 
+/*
+ * float logbf(float x);
+ */
+ENTRY(logbf, 0)
+	cvtfd   4(%ap),-(%sp)
+	calls   $2,_C_LABEL(logb)
+	cvtdf   %r0,%r0
+	ret
+
 /*
  * double logb(double x);
  */
diff --git a/lib/libm/noieee_src/n_fmax.c b/lib/libm/noieee_src/n_fmax.c
index 5abe177b4b31..df6b63edc033 100644
--- a/lib/libm/noieee_src/n_fmax.c
+++ b/lib/libm/noieee_src/n_fmax.c
@@ -26,11 +26,15 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBM_SCCS) && !defined(lint)
-__RCSID("$NetBSD: n_fmax.c,v 1.1 2011/01/09 02:32:13 jakllsch Exp $");
+__RCSID("$NetBSD: n_fmax.c,v 1.2 2014/02/03 21:22:21 martin Exp $");
 #endif
 
 #include <math.h>
 
+#ifdef __weak_alias
+__weak_alias(fmaxl, fmax);
+#endif
+
 double
 fmax(double x, double y)
 {