diff options
| author | Dave Jones <davej@redhat.com> | 2006-12-12 17:41:41 -0500 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2006-12-12 17:41:41 -0500 |
| commit | c4366889dda8110247be59ca41fddb82951a8c26 (patch) | |
| tree | 705c1a996bed8fd48ce94ff33ec9fd00f9b94875 /include/asm-i386/bug.h | |
| parent | db2fb9db5735cc532fd4fc55e94b9a3c3750378e (diff) | |
| parent | e1036502e5263851259d147771226161e5ccc85a (diff) | |
Merge ../linus
Conflicts:
drivers/cpufreq/cpufreq.c
Diffstat (limited to 'include/asm-i386/bug.h')
| -rw-r--r-- | include/asm-i386/bug.h | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/include/asm-i386/bug.h b/include/asm-i386/bug.h index 8062cdbf258..b0fd78ca261 100644 --- a/include/asm-i386/bug.h +++ b/include/asm-i386/bug.h @@ -4,20 +4,32 @@ /* * Tell the user there is some problem. - * The offending file and line are encoded after the "officially - * undefined" opcode for parsing in the trap handler. + * The offending file and line are encoded encoded in the __bug_table section. */ #ifdef CONFIG_BUG #define HAVE_ARCH_BUG + #ifdef CONFIG_DEBUG_BUGVERBOSE -#define BUG() \ - __asm__ __volatile__( "ud2\n" \ - "\t.word %c0\n" \ - "\t.long %c1\n" \ - : : "i" (__LINE__), "i" (__FILE__)) +#define BUG() \ + do { \ + asm volatile("1:\tud2\n" \ + ".pushsection __bug_table,\"a\"\n" \ + "2:\t.long 1b, %c0\n" \ + "\t.word %c1, 0\n" \ + "\t.org 2b+%c2\n" \ + ".popsection" \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (sizeof(struct bug_entry))); \ + for(;;) ; \ + } while(0) + #else -#define BUG() __asm__ __volatile__("ud2\n") +#define BUG() \ + do { \ + asm volatile("ud2"); \ + for(;;) ; \ + } while(0) #endif #endif |