diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 71f0f016224..7642d962b37 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,7 @@
+2007-07-30  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	* libgfortran.h: Include <stdarg.h>.
+
 2007-07-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	PR libfortran/32858
diff --git a/libgfortran/libgfortran.h b/libgfortran/libgfortran.h
index 33c2e2cb2be..ce6d621455b 100644
--- a/libgfortran/libgfortran.h
+++ b/libgfortran/libgfortran.h
@@ -35,6 +35,7 @@ Boston, MA 02110-1301, USA.  */
 #include <math.h>
 #include <stddef.h>
 #include <float.h>
+#include <stdarg.h>
 
 #ifndef M_PI
 #define M_PI 3.14159265358979323846264338327