Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / include / asm-s390 / bug.h

diff --git a/include/asm-s390/bug.h b/include/asm-s390/bug.h
index 7ddaa05..8768983 100644 (file)
--- a/include/asm-s390/bug.h
+++ b/include/asm-s390/bug.h
@@ -5,9 +5,18 @@
 
 #ifdef CONFIG_BUG
 
+static inline __attribute__((noreturn)) void __do_illegal_op(void)
+{
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)
+       __builtin_trap();
+#else
+       asm volatile(".long 0");
+#endif
+}
+
 #define BUG() do { \
        printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
-       __builtin_trap(); \
+       __do_illegal_op(); \
 } while (0)
 
 #define HAVE_ARCH_BUG