Regressions on trunk at revision 221794 vs revision 221786

[H.J. Lu x32 -fpic]

New failures:
FAIL: gcc.dg/init-excess-1.c (test for excess errors)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 35)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 36)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 37)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 38)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 39)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 41)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 42)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 43)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 44)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 45)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 46)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 47)
FAIL: gcc.dg/init-excess-1.c  (test for warnings, line 48)

New passes:
FAIL: gcc.dg/noncompile/920923-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects   (test for errors, line 112)
FAIL: gcc.dg/noncompile/920923-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects   (test for errors, line 117)
FAIL: gcc.dg/noncompile/920923-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: gcc.dg/overflow-warn-4.c (test for excess errors)
FAIL: gcc.dg/overflow-warn-4.c  (test for warnings, line 101)
FAIL: gcc.dg/overflow-warn-4.c  (test for warnings, line 102)
FAIL: gcc.dg/overflow-warn-4.c  (test for warnings, line 79)
FAIL: gcc.dg/overflow-warn-4.c  (test for warnings, line 85)
FAIL: gcc.dg/overflow-warn-4.c  (test for warnings, line 94)
FAIL: gcc.dg/overflow-warn-4.c  (test for warnings, line 95)
FAIL: gcc.dg/overflow-warn-4.c  (test for warnings, line 96)
FAIL: gcc.dg/overflow-warn-4.c  (test for warnings, line 97)
FAIL: gcc.dg/overflow-warn-4.c  (test for warnings, line 99)