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Subject[tip: x86/cleanups] x86/boot/string: Add missing function prototypes
The following commit has been merged into the x86/cleanups branch of tip:

Commit-ID: bc7aaf52f963674690510e6c1f3710cd0394b25e
Gitweb: https://git.kernel.org/tip/bc7aaf52f963674690510e6c1f3710cd0394b25e
Author: Kees Cook <keescook@chromium.org>
AuthorDate: Fri, 19 Nov 2021 09:53:25 -08:00
Committer: Borislav Petkov <bp@suse.de>
CommitterDate: Fri, 10 Dec 2021 19:49:06 +01:00

x86/boot/string: Add missing function prototypes

Silence "warning: no previous prototype for ... [-Wmissing-prototypes]"
warnings from string.h when building under W=1.

[ bp: Clarify commit message. ]

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20211119175325.3668419-1-keescook@chromium.org
---
arch/x86/boot/string.h | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/x86/boot/string.h b/arch/x86/boot/string.h
index a232da4..e5d2c6b 100644
--- a/arch/x86/boot/string.h
+++ b/arch/x86/boot/string.h
@@ -8,8 +8,10 @@
#undef memcmp

void *memcpy(void *dst, const void *src, size_t len);
+void *memmove(void *dst, const void *src, size_t len);
void *memset(void *dst, int c, size_t len);
int memcmp(const void *s1, const void *s2, size_t len);
+int bcmp(const void *s1, const void *s2, size_t len);

/* Access builtin version by default. */
#define memcpy(d,s,l) __builtin_memcpy(d,s,l)
@@ -25,6 +27,7 @@ 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);
+long simple_strtol(const char *cp, char **endp, unsigned int base);

int kstrtoull(const char *s, unsigned int base, unsigned long long *res);
int boot_kstrtoul(const char *s, unsigned int base, unsigned long *res);
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