diff --git a/Build.sh b/Build.sh
index eaaef32..d4610e0 100644
--- a/Build.sh
+++ b/Build.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.597 2012/12/03 22:10:02 tg Exp $'
+srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.598 2012/12/05 19:38:05 tg Exp $'
 #-
 # Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
 #		2011, 2012
@@ -1154,6 +1154,8 @@ if test $ct = gcc; then
 	# The following tests run with -Werror (gcc only) if possible
 	NOWARN=$DOWARN; phase=u
 	ac_flags 0 wnooverflow -Wno-overflow
+	# mksh is not written in CFrustFrust!
+	ac_flags 1 no_eh_frame -fno-asynchronous-unwind-tables
 	ac_flags 1 fnostrictaliasing -fno-strict-aliasing
 	ac_flags 1 fstackprotectorall -fstack-protector-all
 	test $cm = dragonegg && case " $CC $CFLAGS $LDFLAGS " in
@@ -1480,7 +1482,7 @@ else
 		#define EXTERN
 		#define MKSH_INCLUDES_ONLY
 		#include "sh.h"
-		__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.597 2012/12/03 22:10:02 tg Exp $");
+		__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.598 2012/12/05 19:38:05 tg Exp $");
 		int main(void) { printf("Hello, World!\n"); return (0); }
 EOF
 	case $cm in