1*6822f9c8Santon /* $OpenBSD: aa.c,v 1.3 2024/08/23 12:56:26 anton Exp $ */ 29765ae29Skurt 39765ae29Skurt /* 49765ae29Skurt * Copyright (c) 2007 Kurt Miller <kurt@openbsd.org> 59765ae29Skurt * 69765ae29Skurt * Permission to use, copy, modify, and distribute this software for any 79765ae29Skurt * purpose with or without fee is hereby granted, provided that the above 89765ae29Skurt * copyright notice and this permission notice appear in all copies. 99765ae29Skurt * 109765ae29Skurt * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 119765ae29Skurt * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 129765ae29Skurt * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 139765ae29Skurt * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 149765ae29Skurt * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 159765ae29Skurt * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 169765ae29Skurt * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 179765ae29Skurt */ 189765ae29Skurt 199765ae29Skurt #include <err.h> 209765ae29Skurt 219765ae29Skurt void *hidden_check = &hidden_check; 229765ae29Skurt __asm(".hidden hidden_check"); 239765ae29Skurt 24b34a9ff5Skurt extern void *libaa_hidden_val; 25b34a9ff5Skurt 269765ae29Skurt void test_aa() 279765ae29Skurt { 28b34a9ff5Skurt libaa_hidden_val = hidden_check; 299765ae29Skurt if (hidden_check != &hidden_check) 30*6822f9c8Santon errx(1, "libaa: hidden_check != &hidden_check"); 319765ae29Skurt } 32