Messages in this thread Patch in this message | | | Date | Wed, 22 Mar 2006 16:16:51 +0100 | From | Martin Schwidefsky <> | Subject | [patch 6/24] s390: BUG() warnings. |
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From: Martin Schwidefsky <schwidefsky@de.ibm.com>
[patch 6/24] s390: BUG() warnings.
Use __builtin_trap instead of an inline assembly in the BUG() macro. That way the compiler knows that BUG() won't return.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> ---
include/asm-s390/bug.h | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-)
diff -urpN linux-2.6/include/asm-s390/bug.h linux-2.6-patched/include/asm-s390/bug.h --- linux-2.6/include/asm-s390/bug.h 2006-03-20 06:53:29.000000000 +0100 +++ linux-2.6-patched/include/asm-s390/bug.h 2006-03-22 14:36:15.000000000 +0100 @@ -4,9 +4,10 @@ #include <linux/kernel.h> #ifdef CONFIG_BUG + #define BUG() do { \ - printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ - __asm__ __volatile__(".long 0"); \ + printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ + __builtin_trap(); \ } while (0) #define HAVE_ARCH_BUG - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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