Hi, There's a bug in binutils 1.37, which we are using on the core-updates-frozen branch. It's a file descriptor leak that can lead to 'malformed archive' errors when linking libraries. We get this problem at least when building qtwekbit and qtwebengine. A workaround allows us to compile qtwebkit (see [1]), but it doesn't work for qtwebengine. The bug was discussed at [2] and upstream has a patch to fix it at [3]. However, adding this patch to our binutils rebuilds the world. I'm currently trying to build things with the patched binutils. If everything works, should I push this fix on core-updates-frozen, or does someone have an idea that would lead to less rebuilds? P.S.: The patch I'm trying is in attachment.