Regressions on trunk at revision 205855 vs revision 205848

[H.J. Lu Intel64]

New failures:
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.dg/format/format.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.dg/pch/pch.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.dg/simulate-thread/simulate-thread.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.dg/torture/tls/tls.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.dg/tsan/tsan.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.misc-tests/i386-prefetch.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.misc-tests/i386-prefetch.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.target/i386/math-torture/math-torture.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.target/i386/math-torture/math-torture.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.target/x86_64/abi/abi-x86_64.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/gcc.target/x86_64/abi/avx/abi-avx.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/g++.dg/simulate-thread/simulate-thread.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/g++.dg/torture/stackalign/stackalign.exp.
ERROR: tcl error sourcing /export/gnu/import/git/gcc-test-intel64/src-trunk/gcc/testsuite/g++.dg/tsan/tsan.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
ERROR: torture-init: torture_without_loops is not empty as expected

New passes:
FAIL: 17_intro/headers/c++200x/stdc++.cc (test for excess errors)
FAIL: 17_intro/headers/c++200x/stdc++_multiple_inclusion.cc (test for excess errors)
FAIL: g++.dg/guality/pr55665.C  -O3 -fomit-frame-pointer  line 23 p == 40
FAIL: g++.dg/guality/pr55665.C  -O3 -g  line 23 p == 40