[Bug fortran/56107] New: [4.8 Regression] FAIL: gfortran.dg/class_optional_2.f90 -O2 execution test

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56107

             Bug #: 56107
           Summary: [4.8 Regression] FAIL:
                    gfortran.dg/class_optional_2.f90  -O2  execution test
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: ubizjak@gmail.com
                CC: janus@gcc.gnu.org, jb@gcc.gnu.org
              Host: x86_64-pc-linux-gnu
            Target: i686-pc-linux-gnu


Recent gfortran regression on i686-pc-linux-gnu:

Program aborted. Backtrace:
#0  0xF7EC75C3
#1  0xF7EC903F
#2  0xF7F80A67
#3  0x80488F4 in a3a1.2065.constprop.8 at class_optional_2.f90:0
FAIL: gfortran.dg/class_optional_2.f90  -O2  execution test

Regressed between revision 195413 vs revision 195410 [1].

Added CCs of suspected comitters.

[1] http://gcc.gnu.org/ml/gcc-regression/2013-01/msg00255.html