diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/kernel-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/kernel-features.h | 49 |
1 files changed, 23 insertions, 26 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/kernel-features.h b/sysdeps/unix/sysv/linux/alpha/kernel-features.h index 2cd61ecaa4..402d2573d7 100644 --- a/sysdeps/unix/sysv/linux/alpha/kernel-features.h +++ b/sysdeps/unix/sysv/linux/alpha/kernel-features.h @@ -1,6 +1,6 @@ /* Set flags signalling availability of kernel features based on given kernel version number. - Copyright (C) 2010-2016 Free Software Foundation, Inc. + Copyright (C) 2010-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -20,39 +20,36 @@ #ifndef _KERNEL_FEATURES_H #define _KERNEL_FEATURES_H 1 -/* Support for recvmmsg was added for alpha in 2.6.33. */ -#if __LINUX_KERNEL_VERSION >= 0x020621 -# define __ASSUME_RECVMMSG_SYSCALL 1 -#endif - -/* Support for accept4 and sendmmsg was added for alpha in 3.2. */ -#if __LINUX_KERNEL_VERSION >= 0x030200 -# define __ASSUME_ACCEPT4_SYSCALL 1 -# define __ASSUME_SENDMMSG_SYSCALL 1 -#endif - #include_next <kernel-features.h> #undef __ASSUME_ST_INO_64_BIT - -/* Support for fallocate was added for alpha after 2.6.33-rc1. */ -#if __LINUX_KERNEL_VERSION < 0x020621 -# undef __ASSUME_FALLOCATE -#endif +#define __ASSUME_ST_INO_64_BIT 0 /* There never has been support for fstat64. */ #undef __ASSUME_STATFS64 #define __ASSUME_STATFS64 0 -/* Support for various syscalls was added for alpha in 2.6.33. */ -#if __LINUX_KERNEL_VERSION < 0x020621 -# undef __ASSUME_PREADV -# undef __ASSUME_PWRITEV -# undef __ASSUME_IN_NONBLOCK -# undef __ASSUME_PIPE2 -# undef __ASSUME_EVENTFD2 -# undef __ASSUME_SIGNALFD4 -# undef __ASSUME_DUP3 +/* Alpha defines SysV ipc shmat syscall with a different name. */ +#define __NR_shmat __NR_osf_shmat + +#define __ASSUME_RECV_SYSCALL 1 +#define __ASSUME_SEND_SYSCALL 1 + +/* Support for the renameat2 syscall was added in 3.17. */ +#if __LINUX_KERNEL_VERSION < 0x031100 +# undef __ASSUME_RENAMEAT2 +#endif + +/* Support for the execveat syscall was added in 4.2. */ +#if __LINUX_KERNEL_VERSION < 0x040200 +# undef __ASSUME_EXECVEAT +#endif + +/* Support for copy_file_range, statx was added in kernel 4.13. */ +#if __LINUX_KERNEL_VERSION < 0x040D00 +# undef __ASSUME_MLOCK2 +# undef __ASSUME_COPY_FILE_RANGE +# undef __ASSUME_STATX #endif #endif /* _KERNEL_FEATURES_H */ |