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| author | David S. Miller <davem@sunset.davemloft.net> | 2007-11-16 02:53:50 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-02-09 04:00:32 -0800 |
| commit | e10195c232d426b5e960038e10b0df8f75d86309 (patch) | |
| tree | 7bcefd2ba59a597e6931f592a8068febd8bacf10 /include/asm-sparc | |
| parent | c79ca3f841aeb31aeadd6348f132780b6f658c22 (diff) | |
| download | lwn-e10195c232d426b5e960038e10b0df8f75d86309.tar.gz lwn-e10195c232d426b5e960038e10b0df8f75d86309.zip | |
[SPARC]: Merge asm-sparc{,64}/bug.h
Note that because of minimum compiler version enforcement in
linux/compiler.h these days the check for sparc32 buggy
__builtin_trap() can be safely removed.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc')
| -rw-r--r-- | include/asm-sparc/bug.h | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/include/asm-sparc/bug.h b/include/asm-sparc/bug.h index 04151208189f..8a59e5a8c217 100644 --- a/include/asm-sparc/bug.h +++ b/include/asm-sparc/bug.h @@ -2,28 +2,16 @@ #define _SPARC_BUG_H #ifdef CONFIG_BUG -/* Only use the inline asm until a gcc release that can handle __builtin_trap - * -rob 2003-06-25 - * - * gcc-3.3.1 and later will be OK -DaveM - */ -#if (__GNUC__ > 3) || \ - (__GNUC__ == 3 && __GNUC_MINOR__ > 3) || \ - (__GNUC__ == 3 && __GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ >= 4) -#define __bug_trap() __builtin_trap() -#else -#define __bug_trap() \ - __asm__ __volatile__ ("t 0x5\n\t" : : ) -#endif +#include <linux/compiler.h> #ifdef CONFIG_DEBUG_BUGVERBOSE extern void do_BUG(const char *file, int line); #define BUG() do { \ do_BUG(__FILE__, __LINE__); \ - __bug_trap(); \ + __builtin_trap(); \ } while (0) #else -#define BUG() __bug_trap() +#define BUG() __builtin_trap() #endif #define HAVE_ARCH_BUG |