44 lines
1.6 KiB
C
44 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) 1999-2016 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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#include <sgidefs.h>
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#include_next <kernel-features.h>
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/* The MIPS kernel does not support futex_atomic_cmpxchg_inatomic if
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emulating LL/SC. */
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#if __mips == 1 || defined _MIPS_ARCH_R5900
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# undef __ASSUME_REQUEUE_PI
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# undef __ASSUME_SET_ROBUST_LIST
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#endif
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/* Define this if your 32-bit syscall API requires 64-bit register
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pairs to start with an even-number register. */
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#if _MIPS_SIM == _ABIO32
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# define __ASSUME_ALIGNED_REGISTER_PAIRS 1
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/* mips32 only supports ipc syscall. */
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# undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS
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#endif
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/* Define that mips64-n32 is a ILP32 ABI to set the correct interface to
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pass 64-bits values through syscalls. */
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#if _MIPS_SIM == _ABIN32
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# define __ASSUME_WORDSIZE64_ILP32 1
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#endif
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