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Message-Id: <1410373861-5968-1-git-send-email-pefoley2@pefoley.com> Date: Wed, 10 Sep 2014 14:31:01 -0400 From: Peter Foley <pefoley2@...oley.com> To: linux-kernel@...r.kernel.org, akpm@...ux-foundation.org, rdunlap@...radead.org Cc: linux-doc@...r.kernel.org, Peter Foley <pefoley2@...oley.com> Subject: [PATCH] Documentation: support glibc versions without htole macros glibc 2.9 introduced the htole<16/32/64> macros, add them to tools/include to support older versions of glibc. Reported-by: Andrew Morton <akpm@...ux-foundation.org> Signed-off-by: Peter Foley <pefoley2@...oley.com> --- Documentation/arm/SH-Mobile/Makefile | 2 +- Documentation/arm/SH-Mobile/vrl4.c | 1 + Documentation/mic/mpssd/Makefile | 2 +- Documentation/mic/mpssd/mpssd.c | 1 + tools/include/tools/endian.h | 32 ++++++++++++++++++++++++++++++++ 5 files changed, 36 insertions(+), 2 deletions(-) create mode 100644 tools/include/tools/endian.h diff --git a/Documentation/arm/SH-Mobile/Makefile b/Documentation/arm/SH-Mobile/Makefile index ac8075d..bca8a7e 100644 --- a/Documentation/arm/SH-Mobile/Makefile +++ b/Documentation/arm/SH-Mobile/Makefile @@ -4,4 +4,4 @@ hostprogs-y := vrl4 # Tell kbuild to always build the programs always := $(hostprogs-y) -HOSTCFLAGS_vrl4.o += -I$(objtree)/usr/include +HOSTCFLAGS_vrl4.o += -I$(objtree)/usr/include -I$(srctree)/tools/include diff --git a/Documentation/arm/SH-Mobile/vrl4.c b/Documentation/arm/SH-Mobile/vrl4.c index 4cbbba5..f4cd8ad 100644 --- a/Documentation/arm/SH-Mobile/vrl4.c +++ b/Documentation/arm/SH-Mobile/vrl4.c @@ -34,6 +34,7 @@ #include <stdint.h> #include <stdio.h> #include <errno.h> +#include <tools/endian.h> struct hdr { uint32_t magic1; diff --git a/Documentation/mic/mpssd/Makefile b/Documentation/mic/mpssd/Makefile index aaa89d1..505d84f 100644 --- a/Documentation/mic/mpssd/Makefile +++ b/Documentation/mic/mpssd/Makefile @@ -6,7 +6,7 @@ mpssd-objs := mpssd.o sysfs.o # Tell kbuild to always build the programs always := $(hostprogs-y) -HOSTCFLAGS_mpssd.o += -I$(objtree)/usr/include +HOSTCFLAGS_mpssd.o += -I$(objtree)/usr/include -I$(srctree)/tools/include ifdef DEBUG HOSTCFLAGS += -DDEBUG=$(DEBUG) diff --git a/Documentation/mic/mpssd/mpssd.c b/Documentation/mic/mpssd/mpssd.c index 24203dd..3c5c379 100644 --- a/Documentation/mic/mpssd/mpssd.c +++ b/Documentation/mic/mpssd/mpssd.c @@ -41,6 +41,7 @@ #include "mpssd.h" #include <linux/mic_ioctl.h> #include <linux/mic_common.h> +#include <tools/endian.h> static void init_mic(struct mic_info *mic); diff --git a/tools/include/tools/endian.h b/tools/include/tools/endian.h new file mode 100644 index 0000000..5d42e20 --- /dev/null +++ b/tools/include/tools/endian.h @@ -0,0 +1,32 @@ +#ifndef _TOOLS_ENDIAN_H +#define _TOOLS_ENDIAN_H + +#include <byteswap.h> + +#if __BYTE_ORDER == __LITTLE_ENDIAN + +#ifndef htole16 +#define htole16(x) (x) +#endif +#ifndef htole32 +#define htole32(x) (x) +#endif +#ifndef htole64 +#define htole64(x) (x) +#endif + +#else /* __BYTE_ORDER */ + +#ifndef htole16 +#define htole16(x) __bswap_16(x) +#endif +#ifndef htole32 +#define htole32(x) __bswap_32(x) +#endif +#ifndef htole64 +#define htole64(x) __bswap_64(x) +#endif + +#endif + +#endif /* _TOOLS_ENDIAN_H */ -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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