c/release-shared/ui_mainwindow.h: In member function 'void Ui_MainWindow::setupUi(QMainWindow*)': .uic/release-shared/ui_mainwindow.h:128: internal compiler error: Segmentation fault Please submit a full bug report, The bug is not reproducible, so it is likely a hardware or OS problem. make[3]: *** [.obj/release-shared/trwindow.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[3]: Leaving directory `/var/tmp/portage/x11-libs/qt-4.3.1-r1/work/qt-x11-opensource-src-4.3.1/tools/linguist/linguist' make[2]: *** [sub-linguist-all-ordered] Error 2 make[2]: Leaving directory `/var/tmp/portage/x11-libs/qt-4.3.1-r1/work/qt-x11-opensource-src-4.3.1/tools/linguist' make[1]: *** [sub-linguist-all-ordered] Error 2 make[1]: Leaving directory `/var/tmp/portage/x11-libs/qt-4.3.1-r1/work/qt-x11-opensource-src-4.3.1/tools' make: *** [sub-tools-all-ordered] Error 2 * * ERROR: x11-libs/qt-4.3.1-r1 failed. * Call stack: * ebuild.sh, line 1654: Called dyn_compile * ebuild.sh, line 990: Called qa_call 'src_compile' * ebuild.sh, line 44: Called src_compile * qt-4.3.1-r1.ebuild, line 228: Called die * * (no error message)