arm-trusted-firmware/lib/libc/putchar.c
Claus Pedersen e0b6826e44 refactor(console): move putchar() to console driver
Moving putchar() out of libc and adding a weak dummy
implementation in libc.

This is to remove libc's dependencies to the platform
driver.

Signed-off-by: Claus Pedersen <claustbp@google.com>
Change-Id: Ib7fefaec0babb783def614ea23521f482fa4a28a
2022-10-04 09:30:48 +02:00

14 lines
249 B
C

/*
* Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdio.h>
int __putchar(int c)
{
return c;
}
int putchar(int c) __attribute__((weak,alias("__putchar")));