Add missing file expected with rev 279783

	* config/vxworks/_vxworks-versions.h: New File.

From-SVN: r279786

diff --git a/gcc/config/vxworks/_vxworks-versions.h b/gcc/config/vxworks/_vxworks-versions.h
new file mode 100644 (file)
index 0000000..0aaf547
--- /dev/null
+++ b/gcc/config/vxworks/_vxworks-versions.h
@@ -0,0 +1,54 @@
+/* This file is part of GCC.
+
+GCC 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.
+
+GCC 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/>.  */
+
+#ifndef _VXWORKS_VERSIONS_H
+#define _VXWORKS_VERSIONS_H  1
+
+/* All we need is access to the bare _WRS_VXWORKS_MAJOR/MINOR macros
+   exposed by version.h.  Cheat a bit to make sure we don't drag additional
+   header files, which can easily cause #include ordering nightmares.  */
+
+#pragma push_macro("_WRS_KERNEL")
+#undef _WRS_KERNEL
+#include <version.h>
+#pragma pop_macro("_WRS_KERNEL")
+
+#if !defined(_WRS_VXWORKS_MAJOR)
+#error "VxWorks version macros needed but not defined"
+#endif
+
+#define _VXWORKS_MAJOR_GT(MAJOR) (_WRS_VXWORKS_MAJOR > (MAJOR))
+#define _VXWORKS_MAJOR_GE(MAJOR) (_WRS_VXWORKS_MAJOR >= (MAJOR))
+#define _VXWORKS_MAJOR_LT(MAJOR) (_WRS_VXWORKS_MAJOR < (MAJOR))
+#define _VXWORKS_MAJOR_LE(MAJOR) (_WRS_VXWORKS_MAJOR <= (MAJOR))
+#define _VXWORKS_MAJOR_EQ(MAJOR) (_WRS_VXWORKS_MAJOR == (MAJOR))
+
+#define _VXWORKS_MINOR_GT(MINOR) (_WRS_VXWORKS_MINOR > (MINOR))
+#define _VXWORKS_MINOR_GE(MINOR) (_WRS_VXWORKS_MINOR >= (MINOR))
+#define _VXWORKS_MINOR_LT(MINOR) (_WRS_VXWORKS_MINOR < (MINOR))
+#define _VXWORKS_MINOR_LE(MINOR) (_WRS_VXWORKS_MINOR <= (MINOR))
+#define _VXWORKS_MINOR_EQ(MINOR) (_WRS_VXWORKS_MINOR == (MINOR))
+
+#define _VXWORKS_PRE(MAJOR,MINOR) \
+  (_VXWORKS_MAJOR_LT(MAJOR) \
+   || (_VXWORKS_MAJOR_EQ(MAJOR) && _VXWORKS_MINOR_LT(MINOR)))
+
+#endif