From bc7aaf52f963674690510e6c1f3710cd0394b25e Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Fri, 19 Nov 2021 09:53:25 -0800 Subject: [PATCH] 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 Signed-off-by: Borislav Petkov 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 a232da487cd2..e5d2c6b8c2f1 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);