Commit 8c2b0dc8 authored by Peter Foley's avatar Peter Foley Committed by Jiri Kosina

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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarPeter Foley <pefoley2@pefoley.com>
Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 19f94f97
...@@ -4,4 +4,4 @@ hostprogs-y := vrl4 ...@@ -4,4 +4,4 @@ hostprogs-y := vrl4
# Tell kbuild to always build the programs # Tell kbuild to always build the programs
always := $(hostprogs-y) always := $(hostprogs-y)
HOSTCFLAGS_vrl4.o += -I$(objtree)/usr/include HOSTCFLAGS_vrl4.o += -I$(objtree)/usr/include -I$(srctree)/tools/include
...@@ -34,6 +34,7 @@ ...@@ -34,6 +34,7 @@
#include <stdint.h> #include <stdint.h>
#include <stdio.h> #include <stdio.h>
#include <errno.h> #include <errno.h>
#include <tools/endian.h>
struct hdr { struct hdr {
uint32_t magic1; uint32_t magic1;
......
...@@ -6,7 +6,7 @@ mpssd-objs := mpssd.o sysfs.o ...@@ -6,7 +6,7 @@ mpssd-objs := mpssd.o sysfs.o
# Tell kbuild to always build the programs # Tell kbuild to always build the programs
always := $(hostprogs-y) always := $(hostprogs-y)
HOSTCFLAGS_mpssd.o += -I$(objtree)/usr/include HOSTCFLAGS_mpssd.o += -I$(objtree)/usr/include -I$(srctree)/tools/include
ifdef DEBUG ifdef DEBUG
HOSTCFLAGS += -DDEBUG=$(DEBUG) HOSTCFLAGS += -DDEBUG=$(DEBUG)
......
...@@ -41,6 +41,7 @@ ...@@ -41,6 +41,7 @@
#include "mpssd.h" #include "mpssd.h"
#include <linux/mic_ioctl.h> #include <linux/mic_ioctl.h>
#include <linux/mic_common.h> #include <linux/mic_common.h>
#include <tools/endian.h>
static void init_mic(struct mic_info *mic); static void init_mic(struct mic_info *mic);
......
#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 */
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