пересобираю qt без графитовых флагов. ибо чать приложений либо тупо виснет либо сегфолтится. qt-core вообще с графитом не собирается
@rion, "There are also known cases where packages need to be built with the same compiler. Although these packages are usually bumped by Gentoo simultaneously (so that they are always built with the same GCC version) cherry-picking reinstalls on these packages might prove to be troublesome. The various qt-* packages are a nice example on this matter."