http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51282
--- Comment #6 from mutz at kde dot org 2011-11-23 14:35:52 UTC --- I was confused that I had applied the patch to Qt, but it still failed to compile. I since learned that the unpatched code was still lurking in the PCH, so yes, this is invalid. Sorry, and thanks.