/* Copyright 2018-2021 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ unsigned char buffer[8]; unsigned char buffer2[8]; static void func (void) { } int main (void) { /* Write the expected values into the buffer. */ unsigned int x = 23; if (*(char *) &x) { /* Little endian. */ buffer[0] = 23; buffer[4] = 23; buffer2[0] = 255; buffer2[4] = 23; } else { buffer[3] = 23; buffer[7] = 23; buffer2[0] = 255; buffer2[7] = 23; } func (); return 0; }