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x86/boot: Add missing declaration of string functions

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[ Upstream commit fac69d0efa ]

Add the missing declarations of basic string functions to string.h to allow
a clean build.

Fixes: 5be8656615 ("String-handling functions for the new x86 setup code.")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Link: http://lkml.kernel.org/r/1483781911-21399-1-git-send-email-hofrat@osadl.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nicholas Mc Guire
2017-01-07 10:38:31 +01:00
committed by Greg Kroah-Hartman
parent 1042bd47dd
commit f897e9ae07
2 changed files with 10 additions and 0 deletions
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1
arch/x86/boot/string.c
View File

@@ -14,6 +14,7 @@
#include <linux/types.h> #include <linux/types.h>
#include "ctype.h" #include "ctype.h"
#include "string.h"
int memcmp(const void *s1, const void *s2, size_t len) int memcmp(const void *s1, const void *s2, size_t len)
{ {

9
arch/x86/boot/string.h
View File

@@ -18,4 +18,13 @@ int memcmp(const void *s1, const void *s2, size_t len);
#define memset(d,c,l) __builtin_memset(d,c,l) #define memset(d,c,l) __builtin_memset(d,c,l)
#define memcmp __builtin_memcmp #define memcmp __builtin_memcmp
extern int strcmp(const char *str1, const char *str2);
extern int strncmp(const char *cs, const char *ct, size_t count);
extern size_t strlen(const char *s);
extern char *strstr(const char *s1, const char *s2);
extern size_t strnlen(const char *s, size_t maxlen);
extern unsigned int atou(const char *s);
extern unsigned long long simple_strtoull(const char *cp, char **endp,
unsigned int base);
#endif /* BOOT_STRING_H */ #endif /* BOOT_STRING_H */