Regressions on master at commit r14-8374 vs commit r14-8362 on Linux/i686

[H.J. Lu]

Regressions on master at commit r14-8374 vs commit r14-8362 on Linux/i686
New failures:

New passes:
FAIL: gcc.dg/torture/pr113255.c   -O0  (test for excess errors)
FAIL: gcc.dg/torture/pr113255.c   -O1  (test for excess errors)
FAIL: gcc.dg/torture/pr113255.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: gcc.dg/torture/pr113255.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: gcc.dg/torture/pr113255.c   -O2  (test for excess errors)
FAIL: gcc.dg/torture/pr113255.c   -O3 -g  (test for excess errors)
FAIL: gcc.dg/torture/pr113255.c   -Os  (test for excess errors)