Index: dllwrap.c
===================================================================
RCS file: /cvs/src/src/binutils/dllwrap.c,v
retrieving revision 1.25
diff -u -3 -r1.25 dllwrap.c
--- dllwrap.c	11 Dec 2009 13:42:05 -0000	1.25
+++ dllwrap.c	12 Jul 2010 07:42:19 -0000
@@ -855,6 +855,9 @@
   else
     which_cpu = UNKNOWN_CPU;
 
+  if (is_leading_underscore == -1)
+    is_leading_underscore = (which_cpu != X64_CPU && which_cpu != ARM_CPU);
+
   /* Re-create the command lines as a string, taking care to quote stuff.  */
   dlltool_cmdline = dyn_string_new (cmdline_len);
   if (verbose)