diff options
Diffstat (limited to 'REORG.TODO/sysdeps/unix/sysv/linux/sparc/kernel-features.h')
-rw-r--r-- | REORG.TODO/sysdeps/unix/sysv/linux/sparc/kernel-features.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/sparc/kernel-features.h b/REORG.TODO/sysdeps/unix/sysv/linux/sparc/kernel-features.h new file mode 100644 index 0000000000..3fafab359c --- /dev/null +++ b/REORG.TODO/sysdeps/unix/sysv/linux/sparc/kernel-features.h @@ -0,0 +1,42 @@ +/* Set flags signalling availability of kernel features based on given + kernel version number. SPARC version. + Copyright (C) 1999-2017 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* SPARC uses socketcall. */ +#define __ASSUME_SOCKETCALL 1 + +#include_next <kernel-features.h> + +/* 32-bit SPARC kernels do not support + futex_atomic_cmpxchg_inatomic. */ +#if !defined __arch64__ && !defined __sparc_v9__ +# undef __ASSUME_SET_ROBUST_LIST +#endif + +#if !defined __arch64__ +# undef __ASSUME_ACCEPT_SYSCALL +# undef __ASSUME_CONNECT_SYSCALL +# undef __ASSUME_RECVFROM_SYSCALL +#else +/* sparc64 defines __NR_pause, however it is not supported (ENOSYS). + Undefine so pause.c can use a correct alternative. */ +# undef __NR_pause +#endif + +/* sparc only supports ipc syscall. */ +#undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS |