re PR target/14291 (-fprofile-arcs fails (unresolved symbol))

	PR target/14291
	* gcov-io.h (gcov_truncate): Define ftruncate as _chsize for
	__MINGW32__.

From-SVN: r79809

gcc/ChangeLog

+2004-03-22  Danny Smith  <dannysmith@users.sourceforge.net>
+
+	PR target/14291
+	* gcov-io.h (gcov_truncate): Define ftruncate as _chsize for
+	__MINGW32__.
+
 2004-03-21  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* config/s390/s390.md ("*doloop_si"): Change predicate for operand 2

gcc/gcov-io.h

 /* File format for coverage information
    Copyright (C) 1996, 1997, 1998, 2000, 2002,
-   2003 Free Software Foundation, Inc.
+   2003, 2004 Free Software Foundation, Inc.
    Contributed by Bob Manson <manson@cygnus.com>.
    Completely remangled by Nathan Sidwell <nathan@codesourcery.com>.
 
@@ -584,6 +584,9 @@ gcov_rewrite (void)
   fseek (gcov_var.file, 0L, SEEK_SET);
 }
 
+#ifdef __MINGW32__
+#define ftruncate _chsize
+#endif
 static inline void
 gcov_truncate (void)
 {