[Bug pch/53880] [4.8 Regression] compile time regression when generating precompiled headers for boost

[markus at trippelsdorf dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53880

--- Comment #1 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-07-06 15:54:43 UTC ---
Boost version is 1.49.
(When I use --save-temps and use the resulting .ii file instead, the regression
is no longer reproducible)