Messages in this thread Patch in this message | | | Date | Sat, 24 Jun 2017 00:18:57 -0700 | From | tip-bot for Tommy Nguyen <> | Subject | [tip:x86/cleanups] x86/boot: Add missing strchr() declaration |
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Commit-ID: 6ec829a9d1c8562ac15c50402e5de550bb28161e Gitweb: http://git.kernel.org/tip/6ec829a9d1c8562ac15c50402e5de550bb28161e Author: Tommy Nguyen <remyabel@gmail.com> AuthorDate: Fri, 23 Jun 2017 10:36:01 -0400 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Sat, 24 Jun 2017 08:53:33 +0200
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 <remyabel@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20170623143601.GA20743@NoChina Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/boot/string.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/boot/string.h b/arch/x86/boot/string.h index 113588d..f274a50 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,
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