2007-04-06 Nicolas Roche <roche@adacore.com>

	* cstreams.c (__gnat_full_name): Fix issues on VxWorks 6.x for which
	absolute path can have the following form: device:/a/b. In this case
	'/' should be inserted between the path and the filename.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123556 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 11 insertions, 1 deletions

diff --git a/gcc/ada/cstreams.c b/gcc/ada/cstreams.c
index 8f283d4c4fc..a45487b41b5 100644
--- a/gcc/ada/cstreams.c
+++ b/gcc/ada/cstreams.c
@@ -6,7 +6,7 @@
  *                                                                          *
  *              Auxiliary C functions for Interfaces.C.Streams              *
  *                                                                          *
- *          Copyright (C) 1992-2003 Free Software Foundation, Inc.          *
+ *          Copyright (C) 1992-2006, Free Software Foundation, Inc.         *
  *                                                                          *
  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  * terms of the  GNU General Public License as published  by the Free Soft- *
@@ -211,10 +211,20 @@ __gnat_full_name (char *nam, char *buffer)
 	  return 0;
 	}
 
+#ifdef __vxworks
+      /* On VxWorks, getcwd always returns an absolute path. But this path
+         can be also a device name like "serial:". In this case '/' should not
+         be appended. As on VxWorks 6.x the returned path can starts with
+         the device name (ex: machine:/directory), we need to test if the last
+         character of the path is ':' to know if '/' should be appended. */
+      if (buffer[strlen (buffer) - 1] != ':')
+         strcat (buffer, "/");
+#else
       /* If the name returned is an absolute path, it is safe to append '/'
 	 to the path and concatenate the name of the file. */
       if (buffer[0] == '/')
 	strcat (buffer, "/");
+#endif
 
       strcat (buffer, nam);
     }