1 files changed, 54 insertions, 0 deletions
diff --git a/libstdc++-v3/config/os/irix/irix6.5/os_defines.h b/libstdc++-v3/config/os/irix/irix6.5/os_defines.h
new file mode 100644
index 000000000..0e75e70c1
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+++ b/libstdc++-v3/config/os/irix/irix6.5/os_defines.h
@@ -0,0 +1,54 @@
+// Specific definitions for IRIX  -*- C++ -*-
+
+// Copyright (C) 2000, 2002, 2009, 2010 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This 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 General Public License for more details.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+// <http://www.gnu.org/licenses/>.
+
+/** @file bits/os_defines.h
+ *  This is an internal header file, included by other library headers.
+ *  Do not attempt to use it directly. @headername{iosfwd}
+ */
+
+#ifndef _GLIBCXX_OS_DEFINES
+#define _GLIBCXX_OS_DEFINES 1
+
+// System-specific #define, typedefs, corrections, etc, go here.  This
+// file will come before all others.
+
+// We need large file support.  There are two ways to turn it on: by
+// defining either _LARGEFILE64_SOURCE or _SGI_SOURCE.  However, it
+// does not actually work to define only the former, as then
+// <sys/stat.h> is invalid: `st_blocks' is defined to be a macro, but
+// then used as a field name.  So, we have to turn on _SGI_SOURCE.
+// That only works if _POSIX_SOURCE is turned off, so we have to
+// explicitly turn it off.  (Some of the libio C files explicitly try
+// to turn it on.)  _SGI_SOURCE is actually turned on implicitly via
+// the command-line.
+#undef _POSIX_SOURCE
+
+// GCC does not use thunks on IRIX. 
+#define _G_USING_THUNKS 0
+
+// FINOREAD takes an "off_t *" as argument.
+#define _GLIBCXX_FIONREAD_TAKES_OFF_T
+
+#endif
+