[Bug libstdc++/59436] [4.9 Regression] FAIL: 17_intro/headers/c++200x/stdc++.cc (test for excess errors)

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59436

--- Comment #11 from H.J. Lu <hjl.tools at gmail dot com> ---
It is PCH related. Stage1 and stage2 cc1plus can compile the same input.
But stage3 cc1plus fails.