Regressions on master at commit r11-340 vs commit r11-334 on Linux/i686

[H.J. Lu]

New failures:
ERROR: gcc.dg/unclosed-init.c: syntax error in target selector ".+1" for " dg-error 3 "-: expected '.' at end of input" { target *-*-* } .+1 "
ERROR: gcc.dg/unclosed-init.c: syntax error in target selector ".+1" for " dg-error 3 "-: expected '.' at end of input" { target *-*-* } .+1 "

New passes:
FAIL: gcc.dg/asan/pr95051.c   -O0  (test for excess errors)
FAIL: gcc.dg/asan/pr95051.c   -O1  (test for excess errors)
FAIL: gcc.dg/asan/pr95051.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  (test for excess errors)
FAIL: gcc.dg/asan/pr95051.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  (test for excess errors)
FAIL: gcc.dg/asan/pr95051.c   -O2  (test for excess errors)
FAIL: gcc.dg/asan/pr95051.c   -O3 -g  (test for excess errors)
FAIL: gcc.dg/asan/pr95051.c   -Os  (test for excess errors)