Commit 2d6cd2a5 authored Dec 25, 2008 by Martin Schwidefsky

[S390] remove warnings with functions ending in BUG



Functions which end in a BUG() statement and skip the return statement
cause compile warnings on s390, e.g.:

mm/bootmem.c: In function 'mark_bootmem':
mm/bootmem.c:321: warning: control reaches end of non-void function

To avoid the warning add an endless loop to the BUG() macro.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent edd53787

arch/s390/include/asm/bug.h

+4 −1

Original line number	Diff line number	Diff line
		@@ -47,7 +47,10 @@

		#endif /* CONFIG_DEBUG_BUGVERBOSE */

		#define BUG() __EMIT_BUG(0)
		#define BUG() do { \
		__EMIT_BUG(0); \
		for (;;); \
		} while (0)

		#define WARN_ON(x) ({ \
		int __ret_warn_on = !!(x); \