Commit e8006b06 authored May 18, 2008 by Geert Uytterhoeven Committed by Linus Torvalds May 18, 2008

m68k: Make gcc aware that BUG() does not return



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>

parent eb4db450

include/asm-m68k/bug.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -7,7 +7,7 @@
		#ifndef CONFIG_SUN3
		#define BUG() do { \
		printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
		asm volatile("illegal"); \
		__builtin_trap(); \
		} while (0)
		#else
		#define BUG() do { \
		@@ -17,7 +17,7 @@
		#endif
		#else
		#define BUG() do { \
		asm volatile("illegal"); \
		__builtin_trap(); \
		} while (0)
		#endif