Regressions on trunk at revision 161763 vs revision 161734

[H.J. Lu]

New failures:
ERROR: couldn't compile regular expression pattern: parentheses () not balanced
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.dg/dg.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.dg/dg.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.dg/gomp/gomp.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.dg/gomp/gomp.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.dg/graphite/graphite.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.dg/graphite/graphite.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.dg/guality/guality.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.dg/guality/guality.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.dg/vect/vect.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.dg/vect/vect.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.fortran-torture/compile/compile.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.fortran-torture/compile/compile.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.fortran-torture/execute/execute.exp.
ERROR: tcl error sourcing /export/gnu/import/svn/gcc-test/src-trunk/gcc/testsuite/gfortran.fortran-torture/execute/execute.exp.
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected
ERROR: torture-init: torture_without_loops is not empty as expected

New passes:
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -O2  execution test
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -O2  execution test
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -O3 -fomit-frame-pointer  execution test
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -O3 -fomit-frame-pointer  execution test
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  execution test
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  execution test
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -O3 -fomit-frame-pointer -funroll-loops  execution test
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -O3 -fomit-frame-pointer -funroll-loops  execution test
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -O3 -g  execution test
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -O3 -g  execution test
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -Os  execution test
FAIL: gfortran.dg/dynamic_dispatch_6.f03  -Os  execution test
FAIL: gfortran.dg/typebound_call_4.f03  -O   (test for errors, line 46)
FAIL: gfortran.dg/typebound_call_4.f03  -O   (test for errors, line 46)