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Date: Fri, 19 Nov 2021 09:53:25 -0800 From: Kees Cook <keescook@...omium.org> To: Thomas Gleixner <tglx@...utronix.de> Cc: Kees Cook <keescook@...omium.org>, Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>, "H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org, x86@...nel.org, linux-hardening@...r.kernel.org Subject: [PATCH] x86/boot/string: Add missing function declarations Silence "missing function declaration" warnings from string.h when building under W=1. Signed-off-by: Kees Cook <keescook@...omium.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); -- 2.30.2
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