1 files changed, 127 insertions, 0 deletions
diff --git a/uts/common/sys/ccompile.h b/uts/common/sys/ccompile.h
new file mode 100644
index 000000000000..c9857b086575
--- /dev/null
+++ b/uts/common/sys/ccompile.h
@@ -0,0 +1,127 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef	_SYS_CCOMPILE_H
+#define	_SYS_CCOMPILE_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*
+ * This file contains definitions designed to enable different compilers
+ * to be used harmoniously on Solaris systems.
+ */
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/*
+ * Allow for version tests for compiler bugs and features.
+ */
+#if defined(__GNUC__)
+#define	__GNUC_VERSION	\
+	(__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#else
+#define	__GNUC_VERSION	0
+#endif
+
+#if defined(__ATTRIBUTE_IMPLEMENTED) || defined(__GNUC__)
+
+/*
+ * analogous to lint's PRINTFLIKEn
+ */
+#define	__sun_attr___PRINTFLIKE__(__n)	\
+		__attribute__((__format__(printf, __n, (__n)+1)))
+#define	__sun_attr___VPRINTFLIKE__(__n)	\
+		__attribute__((__format__(printf, __n, 0)))
+
+/*
+ * Handle the kernel printf routines that can take '%b' too
+ */
+#if __GNUC_VERSION < 30402
+/*
+ * XX64 at least this doesn't work correctly yet with 3.4.1 anyway!
+ */
+#define	__sun_attr___KPRINTFLIKE__	__sun_attr___PRINTFLIKE__
+#define	__sun_attr___KVPRINTFLIKE__	__sun_attr___VPRINTFLIKE__
+#else
+#define	__sun_attr___KPRINTFLIKE__(__n)	\
+		__attribute__((__format__(cmn_err, __n, (__n)+1)))
+#define	__sun_attr___KVPRINTFLIKE__(__n) \
+		__attribute__((__format__(cmn_err, __n, 0)))
+#endif
+
+/*
+ * This one's pretty obvious -- the function never returns
+ */
+#define	__sun_attr___noreturn__ __attribute__((__noreturn__))
+
+
+/*
+ * This is an appropriate label for functions that do not
+ * modify their arguments, e.g. strlen()
+ */
+#define	__sun_attr___pure__	__attribute__((__pure__))
+
+/*
+ * This is a stronger form of __pure__. Can be used for functions
+ * that do not modify their arguments and don't depend on global
+ * memory.
+ */
+#define	__sun_attr___const__	__attribute__((__const__))
+
+/*
+ * structure packing like #pragma pack(1)
+ */
+#define	__sun_attr___packed__	__attribute__((__packed__))
+
+#define	___sun_attr_inner(__a)	__sun_attr_##__a
+#define	__sun_attr__(__a)	___sun_attr_inner __a
+
+#else	/* __ATTRIBUTE_IMPLEMENTED || __GNUC__ */
+
+#define	__sun_attr__(__a)
+
+#endif	/* __ATTRIBUTE_IMPLEMENTED || __GNUC__ */
+
+/*
+ * Shorthand versions for readability
+ */
+
+#define	__PRINTFLIKE(__n)	__sun_attr__((__PRINTFLIKE__(__n)))
+#define	__VPRINTFLIKE(__n)	__sun_attr__((__VPRINTFLIKE__(__n)))
+#define	__KPRINTFLIKE(__n)	__sun_attr__((__KPRINTFLIKE__(__n)))
+#define	__KVPRINTFLIKE(__n)	__sun_attr__((__KVPRINTFLIKE__(__n)))
+#define	__NORETURN		__sun_attr__((__noreturn__))
+#define	__CONST			__sun_attr__((__const__))
+#define	__PURE			__sun_attr__((__pure__))
+
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _SYS_CCOMPILE_H */