While building kdelibs 4.2.2 I (re-)discovered that qtconcurrent is disabled with SS12. Since we require a patched version that works with QtConcurrent, I'm going to patch *out* that disable. This will require a src_rev bump in Qt again and some rebuilds, or you can apply the patch to qglobal.h yourself by hand to avoid the rebuild. (Watch for patch in -42 repo.)
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