commit da60682c116855cf342926b4f3427079400ee7e6
author David Howells <dhowells@redhat.com> Wed Apr 15 19:34:56 2009 +0100
committer Linus Torvalds <torvalds@linux-foundation.org> Wed Apr 15 13:55:13 2009 -0700
tree d426941de6539f345dc79e81152ea4e78e8435b7
parent 616df135110ccae617ef9f10e0814fa48462cc37

The default CONFIG_BUG=n version of BUG() should have an empty do...while

The default CONFIG_BUG=n version of BUG() should incorporate an empty a
do...while statement to avoid compilation weirdness.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/asm-generic/bug.h

diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 37b82cb..e727fe0 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -88,7 +88,7 @@
 
 #else /* !CONFIG_BUG */
 #ifndef HAVE_ARCH_BUG
-#define BUG()
+#define BUG() do {} while(0)
 #endif
 
 #ifndef HAVE_ARCH_BUG_ON