diff options
Diffstat (limited to 'include/asm-x86_64/bug.h')
| -rw-r--r-- | include/asm-x86_64/bug.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/include/asm-x86_64/bug.h b/include/asm-x86_64/bug.h index eed785667289..80ac1fe966ac 100644 --- a/include/asm-x86_64/bug.h +++ b/include/asm-x86_64/bug.h @@ -9,10 +9,8 @@ */ struct bug_frame { unsigned char ud2[2]; - unsigned char mov; - /* should use 32bit offset instead, but the assembler doesn't - like it */ - char *filename; + unsigned char push; + signed int filename; unsigned char ret; unsigned short line; } __attribute__((packed)); @@ -25,8 +23,8 @@ struct bug_frame { The magic numbers generate mov $64bitimm,%eax ; ret $offset. */ #define BUG() \ asm volatile( \ - "ud2 ; .byte 0xa3 ; .quad %c1 ; .byte 0xc2 ; .short %c0" :: \ - "i"(__LINE__), "i" (__stringify(__FILE__))) + "ud2 ; pushq $%c1 ; ret $%c0" :: \ + "i"(__LINE__), "i" (__FILE__)) void out_of_line_bug(void); #else static inline void out_of_line_bug(void) { } |