diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/kernel-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 50 |
1 files changed, 14 insertions, 36 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 275668b23c..43783c1e26 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -176,7 +176,7 @@ distinguish this version from other 2.4.0 releases. Therefore play save and assume it available is for 2.4.1 and up. However, SH is lame, and still does not have a 64-bit inode field. */ -#if __LINUX_KERNEL_VERSION >= 132097 && !defined __alpha__ && !defined __sh__ +#if __LINUX_KERNEL_VERSION >= 132097 && !defined __sh__ # define __ASSUME_ST_INO_64_BIT 1 #endif @@ -270,11 +270,6 @@ # define __ASSUME_VFORK_SYSCALL 1 #endif -/* Alpha switched to a 64-bit timeval sometime before 2.2.0. */ -#if __LINUX_KERNEL_VERSION >= 131584 && defined __alpha__ -# define __ASSUME_TIMEVAL64 1 -#endif - /* The late 2.5 kernels saw a lot of new CLONE_* flags. Summarize their availability with one define. The changes were made first for i386 and the have to be done separately for the other archs. @@ -327,12 +322,9 @@ # define __ASSUME_CORRECT_SI_PID 1 #endif -/* The tgkill syscall was instroduced for i386 in 2.5.75. For Alpha - it was introduced in 2.6.0-test1 which unfortunately cannot be - distinguished from 2.6.0. On x86-64, ppc, and ppc64 it was - introduced in 2.6.0-test3. */ +/* The tgkill syscall was instroduced for i386 in 2.5.75. On x86-64, + ppc, and ppc64 it was introduced in 2.6.0-test3. */ #if (__LINUX_KERNEL_VERSION >= 132427 && defined __i386__) \ - || (__LINUX_KERNEL_VERSION >= 132609 && defined __alpha__) \ || (__LINUX_KERNEL_VERSION >= 132609 && defined __x86_64__) \ || (__LINUX_KERNEL_VERSION >= 132609 && defined __powerpc__) \ || (__LINUX_KERNEL_VERSION >= 132609 && defined __sh__) @@ -342,8 +334,7 @@ /* The utimes syscall has been available for some architectures forever. For x86 it was introduced after 2.5.75, for x86-64, ppc, and ppc64 it was introduced in 2.6.0-test3. */ -#if defined __alpha__ || defined __ia64__ \ - || defined __sparc__ \ +#if defined __ia64__ || defined __sparc__ \ || (__LINUX_KERNEL_VERSION > 132427 && defined __i386__) \ || (__LINUX_KERNEL_VERSION > 132609 && defined __x86_64__) \ || (__LINUX_KERNEL_VERSION >= 132609 && defined __powerpc__) \ @@ -410,11 +401,6 @@ # define __ASSUME_WAITID_SYSCALL 1 #endif -/* Starting with version 2.6.9, SSI_IEEE_RAISE_EXCEPTION exists. */ -#if __LINUX_KERNEL_VERSION >= 0x020609 && defined __alpha__ -# define __ASSUME_IEEE_RAISE_EXCEPTION 1 -#endif - /* On sparc64 stat64/lstat64/fstat64 syscalls were introduced in 2.6.12. */ #if __LINUX_KERNEL_VERSION >= 0x02060c && defined __sparc__ \ && defined __arch64__ @@ -431,34 +417,28 @@ /* pselect/ppoll were introduced just after 2.6.16-rc1. Due to the way the kernel versions are advertised we can only rely on 2.6.17 to have the code. On x86_64 and SH this appeared first in 2.6.19-rc1, - on ia64 in 2.6.22-rc1 and on alpha just after 2.6.22-rc1. */ + on ia64 in 2.6.22-rc1. */ #if __LINUX_KERNEL_VERSION >= 0x020611 \ - && ((!defined __x86_64__ && !defined __sh__ && !defined __ia64__ \ - && !defined __alpha__) \ + && ((!defined __x86_64__ && !defined __sh__ && !defined __ia64__) \ || (__LINUX_KERNEL_VERSION >= 0x020613 \ && (defined __x86_64__ || defined __sh__)) \ - || (__LINUX_KERNEL_VERSION >= 0x020616 && defined __ia64__) \ - || (__LINUX_KERNEL_VERSION >= 0x020617 && defined __alpha__)) + || (__LINUX_KERNEL_VERSION >= 0x020616 && defined __ia64__)) # define __ASSUME_PSELECT 1 # define __ASSUME_PPOLL 1 #endif /* The *at syscalls were introduced just after 2.6.16-rc1. Due to the way the kernel versions are advertised we can only rely on 2.6.17 to have - the code. On PPC they were introduced in 2.6.17-rc1, on SH in 2.6.19-rc1 - and on Alpha just after 2.6.22-rc1. */ + the code. On PPC they were introduced in 2.6.17-rc1, + on SH in 2.6.19-rc1. */ #if __LINUX_KERNEL_VERSION >= 0x020611 \ - && ((!defined __sh__ && !defined __alpha__) \ - || (__LINUX_KERNEL_VERSION >= 0x020613 && defined __sh__) \ - || (__LINUX_KERNEL_VERSION >= 0x020617 && defined __alpha__)) + && (!defined __sh__ || __LINUX_KERNEL_VERSION >= 0x020613) # define __ASSUME_ATFCTS 1 #endif /* Support for inter-process robust mutexes was added in 2.6.17. */ #if __LINUX_KERNEL_VERSION >= 0x020611 \ - && ((!defined __sh__ && !defined __alpha__) \ - || (__LINUX_KERNEL_VERSION >= 0x020613 && defined __sh__) \ - || (__LINUX_KERNEL_VERSION >= 0x020617 && defined __alpha__)) + && (!defined __sh__ || __LINUX_KERNEL_VERSION >= 0x020613) # define __ASSUME_SET_ROBUST_LIST 1 #endif @@ -474,11 +454,10 @@ # define __ASSUME_FUTEX_LOCK_PI 1 #endif -/* Support for utimensat syscall was added in 2.6.22, on alpha and s390 +/* Support for utimensat syscall was added in 2.6.22, on SH only after 2.6.22-rc1. */ #if __LINUX_KERNEL_VERSION >= 0x020616 \ - && ((!defined __sh__ && !defined __alpha__) \ - || __LINUX_KERNEL_VERSION >= 0x020617) + && (!defined __sh__ || __LINUX_KERNEL_VERSION >= 0x020617) # define __ASSUME_UTIMENSAT 1 #endif @@ -490,8 +469,7 @@ /* Support for fallocate was added in 2.6.23, on s390 only after 2.6.23-rc1. */ #if __LINUX_KERNEL_VERSION >= 0x020617 \ - && ((!defined __s390__ && !defined __alpha__) \ - || (__LINUX_KERNEL_VERSION >= 0x020618 && defined __s390__)) + && (!defined __s390__ || __LINUX_KERNEL_VERSION >= 0x020618) # define __ASSUME_FALLOCATE 1 #endif |