[Bug bootstrap/51599] [4.7 Regression] Bootstrap failure

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51599

--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> 2011-12-17 20:37:00 UTC ---
C++ compiler is disabled for stage 1 and system C++ compiler
is used for stage 2.