If the host toolchain is not glibc based then the arm kernel build fails with
HOSTCC arch/arm/vdso/vdsomunge arch/arm/vdso/vdsomunge.c:48:22: fatal error: byteswap.h: No such file or directory Observed with omap2plus_defconfig and compile on Mac OS X with arm ELF cross-compiler. Reason: byteswap.h is a glibc only header. Changed to detect the host and include the right file as described at: https://bugs.freedesktop.org/show_bug.cgi?id=8882 Tested to compile on Mac OS X 10.9.5 host. Signed-off-by: H. Nikolaus Schaller <h...@goldelico.com> --- arch/arm/vdso/vdsomunge.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/vdso/vdsomunge.c b/arch/arm/vdso/vdsomunge.c index aedec81..5364cea 100644 --- a/arch/arm/vdso/vdsomunge.c +++ b/arch/arm/vdso/vdsomunge.c @@ -45,7 +45,25 @@ * it does. */ +#if defined(__linux__) #include <byteswap.h> +#elif defined(__OpenBSD__) +#include <sys/endian.h> +#define bswap_16 __swap16 +#define bswap_32 __swap32 +#define bswap_64 __swap64 +#elif defined(__APPLE__) +#include <libkern/OSByteOrder.h> +#define bswap_16 OSSwapInt16 +#define bswap_32 OSSwapInt32 +#define bswap_64 OSSwapInt64 +#else +#include <sys/endian.h> +#define bswap_16 bswap16 +#define bswap_32 bswap32 +#define bswap_64 bswap64 +#endif + #include <elf.h> #include <errno.h> #include <fcntl.h> -- 2.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
