diff --git a/rtems/config/4.11/rtems-sparc.bset b/rtems/config/4.11/rtems-sparc.bset
index f8f4a40..0352b3e 100644
--- a/rtems/config/4.11/rtems-sparc.bset
+++ b/rtems/config/4.11/rtems-sparc.bset
@@ -17,6 +17,11 @@
 #
 %include rtems-4.11-base.bset
 
+#
+# GDB patche
+#
+%define rtems_gdb_patch1 %{rtems_gdb_patches}/sparc/gdb-7.6.2-sis-output-nouartrx.diff
+
 #
 # Tools configuration.
 #