https://github.com/torvalds/linux
Revision fb092eb63d3aba5b876a51cbe743c1c8a8b37d5b authored by Sebastian Andrzej Siewior on 01 June 2019, 05:30:09 UTC, committed by Linus Torvalds on 01 June 2019, 22:51:31 UTC
  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>
1 parent 461071b
History
Tip revision: fb092eb63d3aba5b876a51cbe743c1c8a8b37d5b authored by Sebastian Andrzej Siewior on 01 June 2019, 05:30:09 UTC
arch/arm/boot/compressed/decompress.c: fix build error due to lz4 changes
Tip revision: fb092eb
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