mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-11-05 20:35:44 +00:00
8f968b6a24
We want to access the target errno indepently of the rest of the
linux-user code. Move the header containing the generic errno
definitions ('errno_defs.h') to 'generic/target_errno_defs.h',
create a new 'target_errno_defs.h' in each target which itself
includes 'generic/target_errno_defs.h'.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210708170550.1846343-4-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
30 lines
997 B
ArmAsm
30 lines
997 B
ArmAsm
/*
|
|
* safe-syscall.S : include the host-specific assembly fragment
|
|
* to handle signals occurring at the same time as system calls.
|
|
*
|
|
* Written by Peter Maydell <peter.maydell@linaro.org>
|
|
*
|
|
* Copyright (C) 2016 Linaro Limited
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#include "hostdep.h"
|
|
#include "target_errno_defs.h"
|
|
|
|
/* We have the correct host directory on our include path
|
|
* so that this will pull in the right fragment for the architecture.
|
|
*/
|
|
#ifdef HAVE_SAFE_SYSCALL
|
|
#include "safe-syscall.inc.S"
|
|
#endif
|
|
|
|
/* We must specifically say that we're happy for the stack to not be
|
|
* executable, otherwise the toolchain will default to assuming our
|
|
* assembly needs an executable stack and the whole QEMU binary will
|
|
* needlessly end up with one. This should be the last thing in this file.
|
|
*/
|
|
#if defined(__linux__) && defined(__ELF__)
|
|
.section .note.GNU-stack, "", %progbits
|
|
#endif
|