diff options
| author | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1997-11-10 10:22:23 +0000 |
|---|---|---|
| committer | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1997-11-10 10:22:23 +0000 |
| commit | c816e73149233b96140177872ef8f5c2bcba458a (patch) | |
| tree | 81438267b79b9841a3e67e3dc9997b0e0af62ba7 /sys/arch/i386/include/endian.h | |
| parent | 9d60d88b4b6b0566ca573908f54dfc7da34ed237 (diff) | |
Be careful with names of local vars in macros
Diffstat (limited to 'sys/arch/i386/include/endian.h')
| -rw-r--r-- | sys/arch/i386/include/endian.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/sys/arch/i386/include/endian.h b/sys/arch/i386/include/endian.h index 52e65f5aac3..6e44bcdd12d 100644 --- a/sys/arch/i386/include/endian.h +++ b/sys/arch/i386/include/endian.h @@ -1,4 +1,4 @@ -/* $OpenBSD: endian.h,v 1.8 1997/11/09 23:51:29 niklas Exp $ */ +/* $OpenBSD: endian.h,v 1.9 1997/11/10 10:22:22 niklas Exp $ */ /*- * Copyright (c) 1997 Niklas Hallqvist. All rights reserved. @@ -36,25 +36,26 @@ #if defined(_KERNEL) && !defined(I386_CPU) #define __swap32md(x) ({ \ - u_int32_t __x = (x); \ + u_int32_t __swap32md_x = (x); \ \ - __asm ("bswap %1" : "=r" (__x) : "0" (__x)); \ - __x; \ + __asm ("bswap %1" : "=r" (__swap32md_x) : "0" (__swap32md_x)); \ + __swap32md_x; \ }) #else #define __swap32md(x) ({ \ - u_int32_t __x = (x); \ + u_int32_t __swap32md_x = (x); \ \ __asm ("rorw $8, %w1; rorl $16, %1; rorw $8, %w1" : \ - "=r" (__x) : "0" (__x)); \ - __x; \ + "=r" (__swap32md_x) : "0" (__swap32md_x)); \ + __swap32md_x; \ }) #endif /* _KERNEL && !I386_CPU */ #define __swap16md(x) ({ \ - u_int16_t __x = (x); \ + u_int16_t __swap16md_x = (x); \ \ - __asm ("rorw $8, %w1" : "=r" (__x) : "0" (__x)); \ + __asm ("rorw $8, %w1" : "=r" (__swap16md_x) : \ + "0" (__swap16md_x)); \ __x; \ }) |