Regressions on master at commit r11-3905 vs commit r11-3860 on Linux/i686

[H.J. Lu]

New failures:
FAIL: compiler driver --help=param option(s): "^ +-.*[^:.]$" absent from output: "  --param-ipa-jump-function-lookups= Maximum number of statements visited during jump function offset discovery"
FAIL: compiler driver --help=params option(s): "[^.]$" absent from output: "y"
FAIL: gcc.dg/analyzer/malloc-vs-local-1b.c  (test for bogus messages, line 170)
FAIL: gcc.dg/ipa/modref-1.c scan-ipa-dump modref "param offset: 1"
FAIL: gcc.dg/ipa/modref-1.c scan-ipa-dump modref "param offset: 2"
FAIL: gcc.dg/ipa/modref-1.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/modref-4.c scan-tree-dump modref1 "param offset: 1"
FAIL: gcc.dg/tree-ssa/modref-4.c (test for excess errors)

New passes: