Commit 5dfc79b2 authored by Ammar Faizi's avatar Ammar Faizi Committed by Thomas Weißschuh
Browse files

tools/nolibc: string: Remove the `_nolibc_memcpy_down()` function 



This nolibc internal function is not used. Delete it. It was probably
supposed to handle memmove(), but today the memmove() has its own
implementation.

Signed-off-by: default avatarAmmar Faizi <ammarfaizi2@gnuweeb.org>
Reviewed-by: default avatarAlviro Iskandar Setiawan <alviro.iskandar@gnuweeb.org>
Signed-off-by: default avatarWilly Tarreau <w@1wt.eu>
Signed-off-by: default avatarThomas Weißschuh <linux@weissschuh.net>
parent 12108aa8

tools/include/nolibc/string.h

+0 −10
Original line number Diff line number Diff line
@@ -39,16 +39,6 @@ void *_nolibc_memcpy_up(void *dst, const void *src, size_t len) 
	return dst;

}



static __attribute__((unused))

void *_nolibc_memcpy_down(void *dst, const void *src, size_t len)

{

	while (len) {

		len--;

		((char *)dst)[len] = ((const char *)src)[len];

	}

	return dst;

}



#ifndef NOLIBC_ARCH_HAS_MEMMOVE

/* might be ignored by the compiler without -ffreestanding, then found as

 * missing.