diff --git a/ChangeLog b/ChangeLog
index 20b52b8fd5..5193230a51 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-03-21  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* configure.ac:
+	Fix lrint/lrintf checks to actually work. These functions are
+	in libm on Linux at least so try to link to it.
+
 2008-03-21  Jan Schmidt  <jan.schmidt@sun.com>
 
 	* configure.ac:
diff --git a/common b/common
index 170f8e91ad..9a358e5cc3 160000
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit 170f8e91adc7157f6e708ffa58ca22d10e4e45da
+Subproject commit 9a358e5cc3977fd6121f12dd25a358081fd77041
diff --git a/configure.ac b/configure.ac
index 983b052754..17364d74ed 100644
--- a/configure.ac
+++ b/configure.ac
@@ -230,8 +230,11 @@ AC_FUNC_FSEEKO
 
 dnl Check for fast float to int casting as defined in C99
 dnl used in gst-libs/gst/floatcast/floatcast.h
+save_libs=$LIBS
+LIBS="$LIBS $LIBM"
 AC_C99_FUNC_LRINT
 AC_C99_FUNC_LRINTF
+LIBS=$save_libs
 
 dnl Check for a way to display the function name in debug output
 AG_GST_CHECK_FUNCTION