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6d08b0223a
__ASSUME_PRLIMIT64 is defined in kernel-features.h for kernels 2.6.36 and later, but hppa, microblaze and sh did not add the prlimit64 syscall until 2.6.37. This patch adds corresponding undefines of __ASSUME_PRLIMIT64 to those architectures' kernel-features.h files. (This concludes the kernel-features.h fixes arising out of the review - limited to macros defined in the architecture-independent kernel-features.h file - I did in connection with the move to 2.6.32 minimum kernel version. For that subset of macros - I didn't check any purely architecture-specific macros - I think they are now defined for the correct kernel versions on each architecture after this patch.) [BZ #17779] * sysdeps/unix/sysv/linux/hppa/kernel-features.h [__LINUX_KERNEL_VERSION < 0x020625] (__ASSUME_PRLIMIT64): Undefine. * sysdeps/unix/sysv/linux/microblaze/kernel-features.h [__LINUX_KERNEL_VERSION < 0x020625] (__ASSUME_PRLIMIT64): Likewise. * sysdeps/unix/sysv/linux/sh/kernel-features.h [__LINUX_KERNEL_VERSION < 0x020625] (__ASSUME_PRLIMIT64): Likewise.
46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
/* Set flags signalling availability of kernel features based on given
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kernel version number.
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Copyright (C) 2006-2015 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library. If not, see
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<http://www.gnu.org/licenses/>. */
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/* PA-RISC 2.6.9 kernels had the first LWS CAS support */
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#define __ASSUME_LWS_CAS 1
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/* Support for the accept4 and recvmmsg syscalls was added in 2.6.34. */
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#if __LINUX_KERNEL_VERSION >= 0x020622
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# define __ASSUME_ACCEPT4_SYSCALL 1
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# define __ASSUME_RECVMMSG_SYSCALL 1
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#endif
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/* Support for the sendmmsg syscall was added in 3.1. */
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#if __LINUX_KERNEL_VERSION >= 0x030100
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# define __ASSUME_SENDMMSG_SYSCALL 1
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#endif
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/* Support for the utimes syscall was added in 3.14. */
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#if __LINUX_KERNEL_VERSION >= 0x030e00
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# define __ASSUME_UTIMES 1
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#endif
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#include_next <kernel-features.h>
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/* The prlimit64 syscall was added for PA in 2.6.37. */
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#if __LINUX_KERNEL_VERSION < 0x020625
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# undef __ASSUME_PRLIMIT64
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#endif
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