looks like src/corelib/arch/sparc/arch.pri contains: *-64 { SOURCES += $$QT_ARCH_CPP/qatomic64.s } else { SOURCES += $$QT_ARCH_CPP/qatomic32.s \ $$QT_ARCH_CPP/qatomic_sparc.cpp } and since we switched to platform linux-g++ everywhere (see bug #478481), this breaks.
looks like this same "trick" is used for ppc64 and mips64 too.
qt-4.6.2-7.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/qt-4.6.2-7.fc12
qt-4.6.2-7.fc11 has been submitted as an update for Fedora 11. http://admin.fedoraproject.org/updates/qt-4.6.2-7.fc11
qt-4.6.2-7.fc12 has been pushed to the Fedora 12 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update qt'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/qt-4.6.2-7.fc12
qt-4.6.2-8.fc13 has been submitted as an update for Fedora 13. http://admin.fedoraproject.org/updates/qt-4.6.2-8.fc13
qt-4.6.2-8.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.
qt-4.6.2-8.fc11 has been pushed to the Fedora 11 stable repository. If problems still persist, please make note of it in this bug report.
qt-4.6.2-8.fc13 has been pushed to the Fedora 13 stable repository. If problems still persist, please make note of it in this bug report.