diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/kernel-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 37 |
1 files changed, 12 insertions, 25 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 46e16f6e82..026f89fbc5 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -76,14 +76,7 @@ forever. For x86 it was introduced after 2.5.75, for x86-64, ppc, and ppc64 it was introduced in 2.6.0-test3, for s390 it was introduced in 2.6.21-rc5. */ -#if defined __sparc__ \ - || defined __i386__ \ - || defined __x86_64__ \ - || defined __powerpc__ \ - || defined __sh__ \ - || defined __s390__ -# define __ASSUME_UTIMES 1 -#endif +#define __ASSUME_UTIMES 1 /* pselect/ppoll were introduced just after 2.6.16-rc1. On x86_64 and SH this appeared first in 2.6.19-rc1, on ia64 in 2.6.22-rc1. */ @@ -123,27 +116,21 @@ only after 2.6.23-rc1. */ #define __ASSUME_FALLOCATE 1 -/* Support for various CLOEXEC and NONBLOCK flags was added for x86, - x86-64, PPC, IA-64, SPARC< and S390 in 2.6.23. */ -#if (defined __i386__ || defined __x86_64__ || defined __powerpc__ \ - || defined __sparc__ || defined __s390__) -# define __ASSUME_O_CLOEXEC 1 -#endif +/* Support for various CLOEXEC and NONBLOCK flags was added in + 2.6.23. */ +#define __ASSUME_O_CLOEXEC 1 /* Support for ADJ_OFFSET_SS_READ was added in 2.6.24. */ #define __ASSUME_ADJ_OFFSET_SS_READ 1 -/* Support for various CLOEXEC and NONBLOCK flags was added for x86, - x86-64, PPC, IA-64, and SPARC in 2.6.27. */ -#if (defined __i386__ || defined __x86_64__ || defined __powerpc__ \ - || defined __sparc__ || defined __s390__) -# define __ASSUME_SOCK_CLOEXEC 1 -# define __ASSUME_IN_NONBLOCK 1 -# define __ASSUME_PIPE2 1 -# define __ASSUME_EVENTFD2 1 -# define __ASSUME_SIGNALFD4 1 -# define __ASSUME_DUP3 1 -#endif +/* Support for various CLOEXEC and NONBLOCK flags was added in + 2.6.27. */ +#define __ASSUME_SOCK_CLOEXEC 1 +#define __ASSUME_IN_NONBLOCK 1 +#define __ASSUME_PIPE2 1 +#define __ASSUME_EVENTFD2 1 +#define __ASSUME_SIGNALFD4 1 +#define __ASSUME_DUP3 1 /* Support for accept4 functionality was added in 2.6.28, but for some architectures using a separate syscall rather than socketcall that |