diff --git a/configure b/configure
index a9cea952e6..af45f4f2e7 100755
--- a/configure
+++ b/configure
@@ -3147,7 +3147,7 @@ CFLAGS="$CFLAGS $libgd_include"
 old_LDFLAGS="$LDFLAGS"
 LDFLAGS="$LDFLAGS $libgd_ldflags"
 old_LIBS="$LIBS"
-LIBS="$LIBS -lgd -lpng -lz"
+LIBS="$LIBS -lgd -lpng -lz -lm"
 cat > conftest.$ac_ext <<EOF
 #line 3153 "configure"
 #include "confdefs.h"
diff --git a/configure.in b/configure.in
index ef52035bd5..3bd422e822 100644
--- a/configure.in
+++ b/configure.in
@@ -1243,7 +1243,7 @@ CFLAGS="$CFLAGS $libgd_include"
 old_LDFLAGS="$LDFLAGS"
 LDFLAGS="$LDFLAGS $libgd_ldflags"
 old_LIBS="$LIBS"
-LIBS="$LIBS -lgd -lpng -lz"
+LIBS="$LIBS -lgd -lpng -lz -lm"
 AC_TRY_LINK([#include <gd.h>], [gdImagePng (0, 0)], LIBGD=yes, LIBGD=no)
 CFLAGS="$old_CFLAGS"
 LDFLAGS="$old_LDFLAGS"
diff --git a/malloc/Makefile b/malloc/Makefile
index 7497908707..7cec63dde4 100644
--- a/malloc/Makefile
+++ b/malloc/Makefile
@@ -80,7 +80,7 @@ do-memusagestat: $(objpfx)memusagestat
 
 memusagestat-modules = memusagestat
 $(objpfx)memusagestat: $(memusagestat-modules:%=$(objpfx)%.o)
-	$(LINK.o) -o $@ $^ $(libgd-LDFLAGS) -lgd -lpng -lz
+	$(LINK.o) -o $@ $^ $(libgd-LDFLAGS) -lgd -lpng -lz -lm
 
 include ../Rules