From 6ec829a9d1c8562ac15c50402e5de550bb28161e Mon Sep 17 00:00:00 2001 From: Tommy Nguyen Date: Fri, 23 Jun 2017 10:36:01 -0400 Subject: x86/boot: Add missing strchr() declaration The Sparse static analyzer emits this warning: symbol 'strchr' was not declared. Should it be static? This patch adds the appropriate extern declaration to string.h to fix the warning. Signed-off-by: Tommy Nguyen Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/20170623143601.GA20743@NoChina Signed-off-by: Ingo Molnar --- arch/x86/boot/string.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/x86') diff --git a/arch/x86/boot/string.h b/arch/x86/boot/string.h index 113588ddb43f..f274a50db5fa 100644 --- a/arch/x86/boot/string.h +++ b/arch/x86/boot/string.h @@ -22,6 +22,7 @@ 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 char *strchr(const char *s, int c); 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, -- cgit v1.2.3