From 51e406417950d9a614ddbb1d7769ea210b8717b0 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <masahiroy@kernel.org>
Date: Thu, 12 Mar 2020 07:37:24 +0900
Subject: [PATCH] sparc: revive __HAVE_ARCH_STRLEN for 32bit sparc
Prior to commit 70a6fcf3283a ("[sparc] unify 32bit and 64bit string.h"),
__HAVE_ARCH_STRLEN was defined in both of string_32.h and string_64.h
It did not unify __HAVE_ARCH_STRLEN, but deleted it from string_32.h
This issue was reported by the kbuild test robot in the trial of
forcible linking of $(lib-y) to vmlinux.
Fixes: 70a6fcf3283a ("[sparc] unify 32bit and 64bit string.h")
Reported-by: kbuild test robot <lkp@intel.com>
Suggested-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Acked-by: David S. Miller <davem@davemloft.net>
---
arch/sparc/include/asm/string.h | 4 ++++
arch/sparc/include/asm/string_64.h | 4 ----
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/sparc/include/asm/string.h b/arch/sparc/include/asm/string.h
index 3d9cd082716bf..001a17baf2d58 100644
--- a/arch/sparc/include/asm/string.h
+++ b/arch/sparc/include/asm/string.h
@@ -37,6 +37,10 @@ void *memmove(void *, const void *, __kernel_size_t);
#define __HAVE_ARCH_MEMCMP
int memcmp(const void *,const void *,__kernel_size_t);
+/* Now the str*() stuff... */
+#define __HAVE_ARCH_STRLEN
+__kernel_size_t strlen(const char *);
+
#define __HAVE_ARCH_STRNCMP
int strncmp(const char *, const char *, __kernel_size_t);
diff --git a/arch/sparc/include/asm/string_64.h b/arch/sparc/include/asm/string_64.h
index ee9ba67321bd8..d5c563058a5be 100644
--- a/arch/sparc/include/asm/string_64.h
+++ b/arch/sparc/include/asm/string_64.h
@@ -12,8 +12,4 @@
#include <asm/asi.h>
-/* Now the str*() stuff... */
-#define __HAVE_ARCH_STRLEN
-__kernel_size_t strlen(const char *);
-
#endif /* !(__SPARC64_STRING_H__) */
--
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