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Documentation: support glibc versions without htole macros

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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@linux-foundation.org>
Signed-off-by: Peter Foley <pefoley2@pefoley.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Peter Foley 2014-09-25 11:23:32 -07:00 committed by Jiri Kosina
parent 19f94f9700
commit 8c2b0dc83d
5 changed files with 36 additions and 2 deletions
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2
Documentation/arm/SH-Mobile/Makefile
View File

@ -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

1
Documentation/arm/SH-Mobile/vrl4.c
View File

@ -34,6 +34,7 @@
#include <stdint.h>
#include <stdio.h>
#include <errno.h>
#include <tools/endian.h>
struct hdr {
uint32_t magic1;

2
Documentation/mic/mpssd/Makefile
View File

@ -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)

1
Documentation/mic/mpssd/mpssd.c
View File

@ -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);

32
tools/include/tools/endian.h Normal file
View File

@ -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 */