| | 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 <[email protected]> |
| | 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 "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 |
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