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bbf15aaf7c
Move linux-user safe-syscall.S and safe-syscall-error.c to common-user so that bsd-user can also use it. Also move safe-syscall.h to include/user/. Since there is nothing here that is related to the guest, as opposed to the host, build it once. Reviewed-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
28 lines
940 B
ArmAsm
28 lines
940 B
ArmAsm
/*
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* safe-syscall.S : include the host-specific assembly fragment
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* to handle signals occurring at the same time as system calls.
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*
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* Written by Peter Maydell <peter.maydell@linaro.org>
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*
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* Copyright (C) 2016 Linaro Limited
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "special-errno.h"
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/* We have the correct host directory on our include path
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* so that this will pull in the right fragment for the architecture.
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*/
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#include "safe-syscall.inc.S"
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/* We must specifically say that we're happy for the stack to not be
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* executable, otherwise the toolchain will default to assuming our
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* assembly needs an executable stack and the whole QEMU binary will
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* needlessly end up with one. This should be the last thing in this file.
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*/
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#if defined(__linux__) && defined(__ELF__)
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.section .note.GNU-stack, "", %progbits
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#endif
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