diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2019-05-31 22:30:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-06-01 15:51:31 -0700 |
| commit | fb092eb63d3aba5b876a51cbe743c1c8a8b37d5b (patch) | |
| tree | 1a6ac694d209c5f65028b17a457b9c99727a7cf0 /arch | |
| parent | 461071b09e29160c3d179def1b01f49e14df52de (diff) | |
arch/arm/boot/compressed/decompress.c: fix build error due to lz4 changes
include/linux/cpumask.h: In function 'cpumask_parse':
include/linux/cpumask.h:636:21: error: implicit declaration of function 'strchrnul'; did you mean 'strchr'? [-Werror=implicit-function-declaration]
Because arch/arm/boot/compressed/decompress.c does
#define _LINUX_STRING_H_
preventing linux/string.h from providing strchrnul. It also #includes
asm/string.h, which for arm has a declaration of strchr(), explaining why
this didn't use to fail.
Link: http://lkml.kernel.org/r/20190528115346.f5a7kn3hdnuf5rts@linutronix.de
Fixes: 3713a4e1fdb8d ("include/linux/cpumask.h: fix double string traverse in cpumask_parse")
Suggested-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Yury Norov <ynorov@marvell.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/compressed/decompress.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/compressed/decompress.c b/arch/arm/boot/compressed/decompress.c index c16c1829a5e4..aa075d8372ea 100644 --- a/arch/arm/boot/compressed/decompress.c +++ b/arch/arm/boot/compressed/decompress.c @@ -32,6 +32,7 @@ extern char * strstr(const char * s1, const char *s2); extern size_t strlen(const char *s); extern int memcmp(const void *cs, const void *ct, size_t count); +extern char * strchrnul(const char *, int); #ifdef CONFIG_KERNEL_GZIP #include "../../../../lib/decompress_inflate.c" |