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51e4064179
Prior to commit70a6fcf328("[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:70a6fcf328("[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>
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef ___ASM_SPARC_STRING_H
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#define ___ASM_SPARC_STRING_H
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#if defined(__sparc__) && defined(__arch64__)
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#include <asm/string_64.h>
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#else
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#include <asm/string_32.h>
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#endif
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/* First the mem*() things. */
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#define __HAVE_ARCH_MEMMOVE
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void *memmove(void *, const void *, __kernel_size_t);
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#define __HAVE_ARCH_MEMCPY
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#define memcpy(t, f, n) __builtin_memcpy(t, f, n)
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#define __HAVE_ARCH_MEMSET
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#define memset(s, c, count) __builtin_memset(s, c, count)
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#define __HAVE_ARCH_MEMSCAN
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#define memscan(__arg0, __char, __arg2) \
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({ \
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void *__memscan_zero(void *, size_t); \
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void *__memscan_generic(void *, int, size_t); \
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void *__retval, *__addr = (__arg0); \
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size_t __size = (__arg2); \
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\
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if(__builtin_constant_p(__char) && !(__char)) \
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__retval = __memscan_zero(__addr, __size); \
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else \
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__retval = __memscan_generic(__addr, (__char), __size); \
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\
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__retval; \
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})
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#define __HAVE_ARCH_MEMCMP
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int memcmp(const void *,const void *,__kernel_size_t);
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/* Now the str*() stuff... */
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#define __HAVE_ARCH_STRLEN
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__kernel_size_t strlen(const char *);
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#define __HAVE_ARCH_STRNCMP
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int strncmp(const char *, const char *, __kernel_size_t);
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#endif
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