X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Ftsystem.h;h=fc7713c9d13990ae88a0c9d051569b66c09620ad;hb=d4fa0ca0a7405b4a025b4d61cd2bf8fcf2b86d26;hp=7ccdf4c0f593e622c652703069c95f940a225b2c;hpb=14f9c168b9d11189fad5e4b471070dd1fa82fe0d;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/tsystem.h b/gcc/tsystem.h
index 7ccdf4c0f59..fc7713c9d13 100644
--- a/gcc/tsystem.h
+++ b/gcc/tsystem.h
@@ -1,12 +1,12 @@
 /* Get common system includes and various definitions and declarations
    based on target macros.
-   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2004, 2005, 2009 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
-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
@@ -14,17 +14,14 @@ WARRANTY; without even the implied warranty of MERCHANTABILITY or
 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
@@ -99,7 +96,7 @@ extern void *memset (void *, int, size_t);
 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>
@@ -107,7 +104,7 @@ extern int errno;
 /* 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 */
@@ -121,4 +118,17 @@ extern int errno;
 #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 ())
+
+/* Filename handling macros.  */
+#include "filenames.h"
+
 #endif /* ! GCC_TSYSTEM_H */