1 files changed, 41 insertions, 0 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/generic/sysdep.h b/ports/sysdeps/unix/sysv/linux/generic/sysdep.h
new file mode 100644
index 0000000000..842a196386
--- /dev/null
+++ b/ports/sysdeps/unix/sysv/linux/generic/sysdep.h
@@ -0,0 +1,41 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+   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/>.  */
+
+#include <bits/wordsize.h>
+#include <kernel-features.h>
+
+/* Provide the common name to allow more code reuse.  */
+#define __NR__llseek __NR_llseek
+
+#if __WORDSIZE == 64
+/* By defining the older names, glibc will build syscall wrappers for
+   both pread and pread64; sysdeps/unix/sysv/linux/wordsize-64/pread64.c
+   will suppress generating any separate code for pread64.c.  */
+#define __NR_pread __NR_pread64
+#define __NR_pwrite __NR_pwrite64
+#endif
+
+/* Provide a dummy argument that can be used to force register
+   alignment for register pairs if required by the syscall ABI.  */
+#ifdef __ASSUME_ALIGNED_REGISTER_PAIRS
+#define __ALIGNMENT_ARG 0,
+#define __ALIGNMENT_COUNT(a,b) b
+#else
+#define __ALIGNMENT_ARG
+#define __ALIGNMENT_COUNT(a,b) a
+#endif