Index: cdrkit/genisoimage/sha256.h
===================================================================
--- cdrkit.orig/genisoimage/sha256.h	2012-12-31 20:40:00.503116203 +0400
+++ cdrkit/genisoimage/sha256.h	2012-12-31 20:43:06.242272165 +0400
@@ -29,6 +29,14 @@
 #include <stdint.h>
 #include <stdio.h>
 
+#ifndef __THROW
+# ifdef __GNUC__
+#  define __THROW __attribute__ ((__nothrow__))
+# else
+#  define __THROW /* nothing */
+# endif
+#endif
+
 
 /* Structure to save state of computation between the single steps.  */
 struct sha256_ctx
Index: cdrkit/genisoimage/sha512.h
===================================================================
--- cdrkit.orig/genisoimage/sha512.h	2012-12-31 05:04:44.257026487 +0400
+++ cdrkit/genisoimage/sha512.h	2012-12-31 20:44:09.816509406 +0400
@@ -29,6 +29,15 @@
 #include <stdint.h>
 #include <stdio.h>
 
+#ifndef __THROW
+# ifdef __GNUC__
+#  define __THROW __attribute__ ((__nothrow__))
+# else
+#  define __THROW /* nothing */
+# endif
+#endif
+
+
 
 /* Structure to save state of computation between the single steps.  */
 struct sha512_ctx