linux/arch/alpha/include/asm/bug.h
Alexey Dobriyan fb9a680011 alpha: fixup BUG macro
Do usual do {} while (0) dance, otherwise

fs/gfs2/util.c:99: error: expected expression before 'else'
drivers/scsi/lpfc/lpfc_sli.c:363: error: expected expression before 'else'

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-05 12:56:49 -08:00

23 lines
520 B
C

#ifndef _ALPHA_BUG_H
#define _ALPHA_BUG_H
#include <linux/linkage.h>
#ifdef CONFIG_BUG
#include <asm/pal.h>
/* ??? Would be nice to use .gprel32 here, but we can't be sure that the
function loaded the GP, so this could fail in modules. */
#define BUG() do { \
__asm__ __volatile__( \
"call_pal %0 # bugchk\n\t" \
".long %1\n\t.8byte %2" \
: : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__)); \
for ( ; ; ); } while (0)
#define HAVE_ARCH_BUG
#endif
#include <asm-generic/bug.h>
#endif