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Re: 200.sixtrack is miscomparing on x86_64 and i686 (-O2) since Mar 19th

Richard Guenther wrote: 
The regression was introduced between rev 123033 and 123047.  The likely
offender is

Index: libgfortran/ChangeLog
===================================================================
--- libgfortran/ChangeLog (revision 123033)
+++ libgfortran/ChangeLog (revision 123047)
@@ -1,3 +1,15 @@
+2007-03-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libgfortran/31052
+ * io/file_position (st_rewind): Fix comments. Remove use of
+ test_endfile. Don't seek if already at 0 position. Use new

Richard,

Can you confirm that this occurs only with -O2 ?

Can you revert the patch on a local tree and confirm this is it?

Would you be willing to help me debug this, the patch is not that complicated?

If not is there anyone with SPEC that I can work with?

Also, I do work out of my home and a Non-Disclosure Agreement is no problem to me.

Thanks,

Jerry

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