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| author |   deraadt <deraadt@openbsd.org> | 2000-10-25 21:43:29 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2000-10-25 21:43:29 +0000 |
| commit | d8c409b899435810de6b29214a9f01c390c15497 (patch) | |
| tree | a202cd335c473aa6926a1a79f9211b1d042d0c1f | |
| parent | put back using bios_pciinfo, we will rework it later on (diff) | |
| download | wireguard-openbsd-d8c409b899435810de6b29214a9f01c390c15497.tar.xz wireguard-openbsd-d8c409b899435810de6b29214a9f01c390c15497.zip | |
mark swap16() and swap32() with __extension__; guenther@gac.edu
| -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) : \ |