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

…hile 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>
git-mirror · Apr 15, 2009 · da60682 · da60682
1 parent 616df13
commit da60682
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
@@ -88,7 +88,7 @@ extern void warn_slowpath(const char *file, const int line,
 
 #else /* !CONFIG_BUG */
 #ifndef HAVE_ARCH_BUG
-#define BUG()
+#define BUG() do {} while(0)
 #endif
 
 #ifndef HAVE_ARCH_BUG_ON