util/u_debug: Add noreturn attribute to _debug_assert_fail().

As recommended by
http://clang-analyzer.llvm.org/annotations.html#attr_noreturn

Reviewed-by: Brian Paul <brianp@vmware.com>

diff --git a/src/gallium/auxiliary/util/u_debug.h b/src/gallium/auxiliary/util/u_debug.h
index 9e4eb41dc293a59a0468ce8d06fe7b1b2dcbb72f..857059730d946992b607632ddada0a921fb1a65d 100644 (file)
--- a/src/gallium/auxiliary/util/u_debug.h
+++ b/src/gallium/auxiliary/util/u_debug.h
@@ -154,7 +154,11 @@ debug_get_num_option(const char *name, long dfault);
 void _debug_assert_fail(const char *expr, 
                         const char *file, 
                         unsigned line, 
-                        const char *function);
+                        const char *function)
+#ifdef __GNUC__
+   __attribute__((__noreturn__))
+#endif
+;
 
 
 /**