mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 22:26:12 +00:00
e8006b060f
Use `__builtin_trap()' instead of `asm volatile("illegal")' in the m68k BUG()
macros (as suggested by Andrew Pinski), to kill warnings in code that assumes
BUG() does not return.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
30 lines
478 B
C
30 lines
478 B
C
#ifndef _M68K_BUG_H
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#define _M68K_BUG_H
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#ifdef CONFIG_BUG
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#ifdef CONFIG_DEBUG_BUGVERBOSE
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#ifndef CONFIG_SUN3
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#define BUG() do { \
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printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
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__builtin_trap(); \
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} while (0)
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#else
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#define BUG() do { \
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printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
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panic("BUG!"); \
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} while (0)
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#endif
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#else
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#define BUG() do { \
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__builtin_trap(); \
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} while (0)
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#endif
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#define HAVE_ARCH_BUG
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#endif
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#include <asm-generic/bug.h>
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#endif
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