From 48ef7704c03e7e554c05de01bf8d1d70c16cb6f4 Mon Sep 17 00:00:00 2001 From: ProjectRevoTPP Date: Wed, 20 Dec 2017 16:34:35 -0500 Subject: add libc building to agbcc. --- libc/stdlib/environ.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 libc/stdlib/environ.c (limited to 'libc/stdlib/environ.c') diff --git a/libc/stdlib/environ.c b/libc/stdlib/environ.c new file mode 100644 index 0000000..4f6ff8b --- /dev/null +++ b/libc/stdlib/environ.c @@ -0,0 +1,23 @@ +/* Copyright (c) 1995, 1996 Cygnus Support. + * All rights reserved. + * + * Redistribution and use in source and binary forms are permitted + * provided that the above copyright notice and this paragraph are + * duplicated in all such forms and that any documentation, + * advertising materials, and other materials related to such + * distribution and use acknowledge that the software was developed + * at Cygnus Support, Inc. Cygnus Support, Inc. may not be used to + * endorse or promote products derived from this software without + * specific prior written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +/* Provide a definition of `environ' if crt0.o doesn't. */ + +static char *initial_env[] = { 0 }; + +/* Posix says `environ' is a pointer to a null terminated list of pointers. + Hence `environ' itself is never NULL. */ +char **environ = &initial_env[0]; -- cgit v1.2.3