Regressions on trunk at revision 210542 vs revision 210513

[H.J. Lu Intel64 Core i7]

New failures:
FAIL: gcc.dg/guality/pr45882.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 16 d == 112
FAIL: gcc.dg/guality/pr45882.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 16 d == 112
FAIL: gcc.dg/guality/pr45882.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 16 e == 142
FAIL: gcc.dg/guality/pr45882.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 16 e == 142
FAIL: gfortran.dg/complex_intrinsic_4.f90  -O   (test for errors, line 20)
FAIL: gfortran.dg/complex_intrinsic_4.f90  -O   (test for errors, line 20)
FAIL: gfortran.dg/complex_intrinsic_4.f90  -O   (test for errors, line 21)
FAIL: gfortran.dg/complex_intrinsic_4.f90  -O   (test for errors, line 21)
FAIL: gfortran.dg/complex_intrinsic_4.f90  -O   (test for errors, line 22)
FAIL: gfortran.dg/complex_intrinsic_4.f90  -O   (test for errors, line 22)
FAIL: gfortran.dg/complex_intrinsic_4.f90  -O   (test for errors, line 23)
FAIL: gfortran.dg/complex_intrinsic_4.f90  -O   (test for errors, line 23)
FAIL: gfortran.dg/complex_intrinsic_4.f90  -O  (test for excess errors)
FAIL: gfortran.dg/complex_intrinsic_4.f90  -O  (test for excess errors)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 35)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 35)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 36)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 36)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 37)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 37)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 38)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 38)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 39)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 39)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 40)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O   (test for errors, line 40)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O  (test for excess errors)
FAIL: gfortran.dg/complex_intrinsic_6.f90  -O  (test for excess errors)

New passes:
FAIL: 20_util/make_unsigned/requirements/typedefs-1.cc (test for excess errors)
FAIL: 20_util/make_unsigned/requirements/typedefs-2.cc (test for excess errors)
FAIL: tr1/2_general_utilities/shared_ptr/modifiers/reset_neg.cc  (test for errors, line 36)
FAIL: tr1/2_general_utilities/shared_ptr/modifiers/reset_neg.cc  (test for errors, line 36)