From 642530c1b4f933f78b56e0b4bfcde1872776f563 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Thu, 17 Jul 2014 17:53:52 +0000 Subject: [PATCH 4/6] Split powerpc out of main Linux kernel-features.h. This patch splits powerpc out of the main Linux kernel-features.h. Not tested. * sysdeps/unix/sysv/linux/powerpc/kernel-features.h: New file. * sysdeps/unix/sysv/linux/kernel-features.h [__powerpc__] (__ASSUME_SOCKETCALL): Do not define. (__ASSUME_IPC64): Define unconditionally. [__LINUX_KERNEL_VERSION >= 0x020625 && __powerpc__] (__ASSUME_ACCEPT4_SYSCALL): Do not define. [__LINUX_KERNEL_VERSION >= 0x020625 && __powerpc__] (__ASSUME_RECVMMSG_SYSCALL): Likewise. [__LINUX_KERNEL_VERSION >= 0x030000 && __powerpc__] (__ASSUME_SENDMMSG_SYSCALL): Likewise. [__powerpc__] (__ASSUME_SENDMMSG_SYSCALL_WITH_SOCKETCALL): Likewise. --- sysdeps/unix/sysv/linux/powerpc/kernel-features.h | 42 +++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/powerpc/kernel-features.h (limited to 'sysdeps/unix/sysv/linux/powerpc') diff --git a/sysdeps/unix/sysv/linux/powerpc/kernel-features.h b/sysdeps/unix/sysv/linux/powerpc/kernel-features.h new file mode 100644 index 0000000000..d8a98f1a69 --- /dev/null +++ b/sysdeps/unix/sysv/linux/powerpc/kernel-features.h @@ -0,0 +1,42 @@ +/* Set flags signalling availability of kernel features based on given + kernel version number. PowerPC version. + Copyright (C) 1999-2014 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 + . */ + +/* PowerPC uses socketcall. */ +#define __ASSUME_SOCKETCALL 1 + +/* The accept4 syscall was added for PowerPC in 2.6.37. */ +#if __LINUX_KERNEL_VERSION >= 0x020625 +# define __ASSUME_ACCEPT4_SYSCALL 1 +#endif + +/* The recvmmsg syscall was added for PowerPC in 2.6.37. */ +#if __LINUX_KERNEL_VERSION >= 0x020625 +# define __ASSUME_RECVMMSG_SYSCALL 1 +#endif + +/* The sendmmsg syscall was added for PowerPC in 3.0. */ +#if __LINUX_KERNEL_VERSION >= 0x030000 +# define __ASSUME_SENDMMSG_SYSCALL 1 +#endif +#define __ASSUME_SENDMMSG_SYSCALL_WITH_SOCKETCALL 1 + +#include_next + +/* PowerPC64 IPC is always 64-bit and does not use __IPC_64. */ +#undef __ASSUME_IPC64 -- cgit v1.2.3