I have committed for Dominiq some followup minor cleanup.

Index: io/write_float.def
===================================================================
--- io/write_float.def  (revision 206864)
+++ io/write_float.def  (working copy)
@@ -373,7 +373,7 @@
   updown:

   rchar = '0';
-  if (ft != FMT_F && nbefore == 0 && w > 0 && d == 0 && p == 0)
+  if  (ft != FMT_F && w > 0 && d == 0 && p == 0)
     nbefore = 1;
   /* Scan for trailing zeros to see if we really need to round it.  */
   for(i = nbefore + nafter; i < ndigits; i++)
@@ -389,7 +389,7 @@
     /* Handle the case Fw.0 and value < 1.0 */
     {
       ndigits = 0;
-      if (nzero_real == d && digits[0] >= rchar)
+      if (digits[0] >= rchar)
        {
          /* We rounded to zero but shouldn't have */
          nbefore = 1;


Remove some test code:

Sending        ChangeLog
Sending        io/write_float.def
Transmitting file data ..
Committed revision 206865.

Some more test cases:

Sending        ChangeLog
Sending        gfortran.dg/round_3.f08
Transmitting file data ..
Committed revision 206866.

Regards,

Jerry

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