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compiler.h: use u-boot endian macros on OpenBSD

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When building u-boot on sparc64 and powerpc hosts it became clear that
u-boot expects endian conversion defines to be macros:

lib/crc32.c:87: error: braced-group within expression allowed only inside a function

For OpenBSD switch from using system definitions equivalent to the u-boot ones
and define glibc __BYTE_ORDER __BIG_ENDIAN __LITTLE_ENDIAN names, as at least
some parts of the non-cross build assumes those names are present (ie crc32.c).

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
This commit is contained in:
Jonathan Gray 2016-11-26 15:18:00 +11:00 committed by Tom Rini
parent 7e0b87c91a
commit fd184b9c80
1 changed files with 4 additions and 14 deletions
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18
include/compiler.h
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@ -52,6 +52,9 @@ typedef unsigned long ulong;
# include <sys/endian.h> /* htole32 and friends */
#elif defined(__OpenBSD__)
# include <endian.h>
# define __BYTE_ORDER BYTE_ORDER
# define __LITTLE_ENDIAN LITTLE_ENDIAN
# define __BIG_ENDIAN BIG_ENDIAN
#endif
#include <time.h>
@ -84,20 +87,7 @@ typedef unsigned int uint;
# define uswap_64(x) _uswap_64(x, )
#endif
#if defined(__OpenBSD__)
#define cpu_to_le16(x) htole16(x)
#define cpu_to_le32(x) htole32(x)
#define cpu_to_le64(x) htole64(x)
#define le16_to_cpu(x) letoh16(x)
#define le32_to_cpu(x) letoh32(x)
#define le64_to_cpu(x) letoh64(x)
#define cpu_to_be16(x) htobe16(x)
#define cpu_to_be32(x) htobe32(x)
#define cpu_to_be64(x) htobe64(x)
#define be16_to_cpu(x) betoh16(x)
#define be32_to_cpu(x) betoh32(x)
#define be64_to_cpu(x) betoh64(x)
#elif __BYTE_ORDER == __LITTLE_ENDIAN
#if __BYTE_ORDER == __LITTLE_ENDIAN
# define cpu_to_le16(x) (x)
# define cpu_to_le32(x) (x)
# define cpu_to_le64(x) (x)