Commit 51e40641 authored Mar 12, 2020 by Masahiro Yamada

sparc: revive __HAVE_ARCH_STRLEN for 32bit sparc



Prior to commit 70a6fcf3 ("[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: 70a6fcf3 ("[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>

parent aefd8030

arch/sparc/include/asm/string.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -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);

arch/sparc/include/asm/string_64.h

+0 −4

Original line number	Diff line number	Diff line
		@@ -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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