From 4d79e0dd601be1a88dbb9a051550daa89685df7c Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Tue, 26 Apr 2022 08:19:31 +0100 Subject: [PATCH] aarch64: morello: string: dummy c memchr --- sysdeps/aarch64/morello/memchr.c | 33 ++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 sysdeps/aarch64/morello/memchr.c diff --git a/sysdeps/aarch64/morello/memchr.c b/sysdeps/aarch64/morello/memchr.c new file mode 100644 index 00000000000..f81be90819b --- /dev/null +++ b/sysdeps/aarch64/morello/memchr.c @@ -0,0 +1,33 @@ +/* Simple memchr. + + Copyright (C) 2022 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; see the file COPYING.LIB. If + not, see . */ + +#include + +void *__memchr (const void *s, int c, size_t n) +{ + unsigned char uc = c; + const unsigned char *us = s; + for (; n > 0; n--, us++) + if (*us == uc) + return (void *) us; + return NULL; +} + +weak_alias (__memchr, memchr) +libc_hidden_builtin_def (memchr) -- 2.47.2