Daily bump.

[pf3gnuchains/gcc-fork.git] / gcc / tsystem.h

diff --git a/gcc/tsystem.h b/gcc/tsystem.h
index b2b9544..3a5f3c6 100644 (file)
--- a/gcc/tsystem.h
+++ b/gcc/tsystem.h
@@ -1,12 +1,13 @@
 /* Get common system includes and various definitions and declarations
    based on target macros.
 /* Get common system includes and various definitions and declarations
    based on target macros.

-   Copyright (C) 2000, 2001, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2004, 2005, 2009, 2011
+   Free Software Foundation, Inc.

 
 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
 
 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 2, or (at your option) any later
+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
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY


@@ -14,17 +15,14 @@ WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 

-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+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.

 
 

-/* As a special exception, if you link this library with other files,
-   some of which are compiled with GCC, to produce an executable,
-   this library does not by itself cause the resulting executable
-   to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.  */
+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 GCC_TSYSTEM_H
 #define GCC_TSYSTEM_H
 
 #ifndef GCC_TSYSTEM_H
 #define GCC_TSYSTEM_H


@@ -99,7 +97,7 @@ extern void *memset (void *, int, size_t);
 extern int errno;
 #endif
 
 extern int errno;
 #endif
 

-/* GCC (fixproto) guarantees these system headers exist.  */
+/* If these system headers do not exist, fixincludes must create them.  */

 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>


@@ -107,7 +105,7 @@ extern int errno;
 /* GCC supplies this header.  */
 #include <limits.h>
 
 /* GCC supplies this header.  */
 #include <limits.h>
 

-/* GCC (fixproto) guarantees this system headers exists.  */
+/* If these system headers do not exist, fixincludes must create them.  */

 #include <time.h>
 
 #endif /* inhibit_libc */
 #include <time.h>
 
 #endif /* inhibit_libc */


@@ -121,4 +119,20 @@ extern int errno;
 #undef alloca
 #define alloca(x) __builtin_alloca(x)
 
 #undef alloca
 #define alloca(x) __builtin_alloca(x)
 

+#ifdef ENABLE_RUNTIME_CHECKING
+#define gcc_assert(EXPR) ((void)(!(EXPR) ? abort (), 0 : 0))
+#else
+/* Include EXPR, so that unused variable warnings do not occur.  */
+#define gcc_assert(EXPR) ((void)(0 && (EXPR)))
+#endif
+/* Use gcc_unreachable() to mark unreachable locations (like an
+   unreachable default case of a switch.  Do not use gcc_assert(0).  */
+#define gcc_unreachable() (abort ())
+
+#define CONST_CAST2(TOTYPE,FROMTYPE,X) ((__extension__(union {FROMTYPE _q; TOTYPE _nq;})(X))._nq)
+#define CONST_CAST(TYPE,X) CONST_CAST2(TYPE, const TYPE, (X))
+
+/* Filename handling macros.  */
+#include "filenames.h"
+

 #endif /* ! GCC_TSYSTEM_H */
 #endif /* ! GCC_TSYSTEM_H */