diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2000-10-25 21:43:30 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2000-10-25 21:43:30 +0000 |
| commit | d2ddc5d2b2277baed86dbf8c7bf1d9d620bb4247 (patch) | |
| tree | aa957074dcc2137971599b0ebc4a7d5f931065f1 /sys | |
| parent | 163460ad330f4983c5a1bcd24d1d5a8b56d6ff5d (diff) | |
mark swap16() and swap32() with __extension__; guenther@gac.edu
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/sys/endian.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/sys/endian.h b/sys/sys/endian.h index 1cd9f4b0919..d936758ae4d 100644 --- a/sys/sys/endian.h +++ b/sys/sys/endian.h @@ -1,4 +1,4 @@ -/* $OpenBSD: endian.h,v 1.4 1999/07/21 05:58:25 csapuntz Exp $ */ +/* $OpenBSD: endian.h,v 1.5 2000/10/25 21:43:29 deraadt Exp $ */ /*- * Copyright (c) 1997 Niklas Hallqvist. All rights reserved. @@ -53,14 +53,14 @@ #ifdef __GNUC__ -#define __swap16gen(x) ({ \ +#define __swap16gen(x) __extension__({ \ u_int16_t __swap16gen_x = (x); \ \ (u_int16_t)((__swap16gen_x & 0xff) << 8 | \ (__swap16gen_x & 0xff00) >> 8); \ }) -#define __swap32gen(x) ({ \ +#define __swap32gen(x) __extension__({ \ u_int32_t __swap32gen_x = (x); \ \ (u_int32_t)((__swap32gen_x & 0xff) << 24 | \ @@ -91,14 +91,14 @@ #ifdef MD_SWAP #if __GNUC__ -#define swap16(x) ({ \ +#define swap16(x) __extension__({ \ u_int16_t __swap16_x = (x); \ \ __builtin_constant_p(x) ? __swap16gen(__swap16_x) : \ __swap16md(__swap16_x); \ }) -#define swap32(x) ({ \ +#define swap32(x) __extension__({ \ u_int32_t __swap32_x = (x); \ \ __builtin_constant_p(x) ? __swap32gen(__swap32_x) : \ |