diff --git a/base/musl/pkg/man/man-gencat-include-fcntl.patch b/base/musl/pkg/man/man-gencat-include-fcntl.patch
new file mode 100644
index 000000000..66a1abcc4
--- /dev/null
+++ b/base/musl/pkg/man/man-gencat-include-fcntl.patch
@@ -0,0 +1,44 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../musl/pkg/man/man-gencat-include-fcntl.patch
+# Copyright (C) 2014 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+Include fcntl.h for getting the 'oflags' defined
+
+---------------------------------------------------------------------------
+gencat.c: In function 'main':
+gencat.c:144:32: error: 'O_WRONLY' undeclared (first use in this function)
+gencat.c:144:32: note: each undeclared identifier is reported only once for each function it appears in
+gencat.c:144:41: error: 'O_TRUNC' undeclared (first use in this function)
+gencat.c:144:49: error: 'O_CREAT' undeclared (first use in this function)
+gencat.c:148:35: error: 'O_RDONLY' undeclared (first use in this function)
+gencat.c: In function 'writeIfChanged':
+gencat.c:201:24: error: 'O_WRONLY' undeclared (first use in this function)
+gencat.c:201:33: error: 'O_CREAT' undeclared (first use in this function)
+gencat.c:212:30: error: 'O_RDWR' undeclared (first use in this function)
+gencat.c:222:27: error: 'O_RDONLY' undeclared (first use in this function)
+gencat.c:253:33: error: 'O_TRUNC' undeclared (first use in this function)
+make[1]: *** [gencat.o] Error 1
+---------------------------------------------------------------------------
+
+--- a/gencat/gencat.c
++++ b/gencat/gencat.c
+@@ -52,6 +52,7 @@
+ #ifdef __linux__
+ #include <string.h>
+ #include <unistd.h>
++#include <fcntl.h>
+ #endif
+ #include <sys/file.h>
+ #include <sys/stat.h>