[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>

diff --git a/include/asm-sparc/bug.h b/include/asm-sparc/bug.h
index 04151208189f6b3b00e29a9ad5071537170810f4..8a59e5a8c21727923f83e8090210a48c8e7d6ded 100644 (file)
--- 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

diff --git a/include/asm-sparc64/bug.h b/include/asm-sparc64/bug.h
index 516bb27f3fc4e5a0bb32f8581f37901d56f213f7..3433737c7a67cab5433ee8bbf75a5f9a9e7891e4 100644 (file)
--- a/include/asm-sparc64/bug.h
+++ b/include/asm-sparc64/bug.h
@@ -1,22 +1 @@
-#ifndef _SPARC64_BUG_H
-#define _SPARC64_BUG_H
-
-#ifdef CONFIG_BUG
-#include <linux/compiler.h>
-
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-extern void do_BUG(const char *file, int line);
-#define BUG() do {                                     \
-       do_BUG(__FILE__, __LINE__);                     \
-       __builtin_trap();                               \
-} while (0)
-#else
-#define BUG()          __builtin_trap()
-#endif
-
-#define HAVE_ARCH_BUG
-#endif
-
-#include <asm-generic/bug.h>
-
-#endif
+#include <asm-sparc/bug.h>