[Bug libc/15510] New: getopt() do NOT REORDER the argv[] when specify the -std=c99 option

["1533963612 at qq dot com" <sourceware-bugzilla@sourceware.org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=15510

             Bug #: 15510
           Summary: getopt()  do NOT REORDER the argv[] when specify the
                    -std=c99 option
           Product: glibc
           Version: 2.15
            Status: NEW
          Severity: critical
          Priority: P2
         Component: libc
        AssignedTo: unassigned@sourceware.org
        ReportedBy: 1533963612@qq.com
                CC: drepper.fsp@gmail.com
    Classification: Unclassified


Created attachment 7035
  --> http://sourceware.org/bugzilla/attachment.cgi?id=7035
the source code,  complie it with and without -std=c99 to see the difference

using the code show in getopt(3), complie it using gcc c99 option(-std=c99),
then if we input like this:
./a.out name -t 10
the getopt() can not find the -t option and its value. it just stop at name.

but if we complie it without -std=c99, things get right, we will get the -t and
its value, and name is reorder at last position.

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