1/* 2 * safe-syscall.S : include the host-specific assembly fragment 3 * to handle signals occurring at the same time as system calls. 4 * 5 * Written by Peter Maydell <peter.maydell@linaro.org> 6 * 7 * Copyright (C) 2016 Linaro Limited 8 * 9 * This work is licensed under the terms of the GNU GPL, version 2 or later. 10 * See the COPYING file in the top-level directory. 11 */ 12 13#include "hostdep.h" 14#include "target_errno_defs.h" 15 16/* We have the correct host directory on our include path 17 * so that this will pull in the right fragment for the architecture. 18 */ 19#ifdef HAVE_SAFE_SYSCALL 20#include "safe-syscall.inc.S" 21#endif 22 23/* We must specifically say that we're happy for the stack to not be 24 * executable, otherwise the toolchain will default to assuming our 25 * assembly needs an executable stack and the whole QEMU binary will 26 * needlessly end up with one. This should be the last thing in this file. 27 */ 28#if defined(__linux__) && defined(__ELF__) 29.section .note.GNU-stack, "", %progbits 30#endif 31