xref: /openbmc/qemu/common-user/safe-syscall.S (revision 764a6ee9)
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 "special-errno.h"
14
15/* We have the correct host directory on our include path
16 * so that this will pull in the right fragment for the architecture.
17 */
18#include "safe-syscall.inc.S"
19
20/* We must specifically say that we're happy for the stack to not be
21 * executable, otherwise the toolchain will default to assuming our
22 * assembly needs an executable stack and the whole QEMU binary will
23 * needlessly end up with one. This should be the last thing in this file.
24 */
25#if defined(__linux__) && defined(__ELF__)
26.section        .note.GNU-stack, "", %progbits
27#endif
28