The patch titled
Subject: arch/arm/boot/compressed/decompress.c: fix build error due to lz4 changes
has been removed from the -mm tree. Its filename was
arch-arm-boot-compressed-decompressc-fix-build-error-due-to-lz4-changes.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Subject: arch/arm/boot/compressed/decompress.c: fix build error due to lz4 changes
|include/linux/cpumask.h: In function \u2018cpumask_parse\u2019:
|include/linux/cpumask.h:636:21: error: implicit declaration of function \u2018strchrnul\u2019; did you mean \u2018strchr\u2019? [-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@xxxxxxxxxxxxx
Fixes: 3713a4e1fdb8d ("include/linux/cpumask.h: fix double string traverse in cpumask_parse")
Suggested-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Cc: Yury Norov <ynorov@xxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/compressed/decompress.c | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm/boot/compressed/decompress.c~arch-arm-boot-compressed-decompressc-fix-build-error-due-to-lz4-changes
+++ a/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"
_
Patches currently in -mm which might be from bigeasy@xxxxxxxxxxxxx are
