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0473c9b5f0
For architecture dependent compat syscalls in common code an architecture must define something like __ARCH_WANT_<WHATEVER> if it wants to use the code. This however is not true for compat_sys_getdents64 for which architectures must define __ARCH_OMIT_COMPAT_SYS_GETDENTS64 if they do not want the code. This leads to the situation where all architectures, except mips, get the compat code but only x86_64, arm64 and the generic syscall architectures actually use it. So invert the logic, so that architectures actively must do something to get the compat code. This way a couple of architectures get rid of otherwise dead code. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 1995, 96, 97, 98, 99, 2000 by Ralf Baechle
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* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
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*
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* Changed system calls macros _syscall5 - _syscall7 to push args 5 to 7 onto
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* the stack. Robin Farine for ACN S.A, Copyright (C) 1996 by ACN S.A
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*/
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#ifndef _ASM_UNISTD_H
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#define _ASM_UNISTD_H
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#include <uapi/asm/unistd.h>
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#ifdef CONFIG_MIPS32_N32
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#define NR_syscalls (__NR_N32_Linux + __NR_N32_Linux_syscalls)
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#elif defined(CONFIG_64BIT)
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#define NR_syscalls (__NR_64_Linux + __NR_64_Linux_syscalls)
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#else
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#define NR_syscalls (__NR_O32_Linux + __NR_O32_Linux_syscalls)
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#endif
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#ifndef __ASSEMBLY__
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#define __ARCH_WANT_OLD_READDIR
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#define __ARCH_WANT_SYS_ALARM
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#define __ARCH_WANT_SYS_GETHOSTNAME
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#define __ARCH_WANT_SYS_IPC
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#define __ARCH_WANT_SYS_PAUSE
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#define __ARCH_WANT_SYS_SGETMASK
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#define __ARCH_WANT_SYS_UTIME
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#define __ARCH_WANT_SYS_WAITPID
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#define __ARCH_WANT_SYS_SOCKETCALL
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#define __ARCH_WANT_SYS_GETPGRP
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#define __ARCH_WANT_SYS_LLSEEK
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#define __ARCH_WANT_SYS_NICE
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#define __ARCH_WANT_SYS_OLD_GETRLIMIT
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#define __ARCH_WANT_SYS_OLD_UNAME
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#define __ARCH_WANT_SYS_OLDUMOUNT
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#define __ARCH_WANT_SYS_SIGPENDING
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#define __ARCH_WANT_SYS_SIGPROCMASK
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# ifdef CONFIG_32BIT
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# define __ARCH_WANT_STAT64
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# define __ARCH_WANT_SYS_TIME
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# endif
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# ifdef CONFIG_MIPS32_O32
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# define __ARCH_WANT_COMPAT_SYS_TIME
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# endif
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#define __ARCH_WANT_SYS_FORK
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#define __ARCH_WANT_SYS_CLONE
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/* whitelists for checksyscalls */
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#define __IGNORE_select
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#define __IGNORE_vfork
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#define __IGNORE_time
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#define __IGNORE_uselib
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#define __IGNORE_fadvise64_64
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#define __IGNORE_getdents64
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#if _MIPS_SIM == _MIPS_SIM_NABI32
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#define __IGNORE_truncate64
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#define __IGNORE_ftruncate64
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#define __IGNORE_stat64
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#define __IGNORE_lstat64
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#define __IGNORE_fstat64
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#define __IGNORE_fstatat64
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#endif
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#endif /* !__ASSEMBLY__ */
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#endif /* _ASM_UNISTD_H */
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