* Makefile.in: Accomodate newer gcc's which require linking of c++ programs

with g++.  Fixup output for some compilations.
* cygcheck.cc: Respond to compiler warnings.
* dumper.cc (main): Ditto.
* parse_pe.cc (exclusion::sort_and_check): Ditto.
* setfacl.cc (getaclentry): Ditto.

winsup/utils/parse_pe.cc

@@ -49,7 +49,7 @@ exclusion::sort_and_check ()
       process_mem_region *q = p + 1;
       if (p->base + size > q->base)
 	{
-	  fprintf (stderr, "region error @ %08x", p->base);
+	  fprintf (stderr, "region error @ %08x", (unsigned) p->base);
 	  return 0;
 	}
     }