Created attachment 571558 [details] build.log for sci-chemistry/chemical-mime-data-0.1.94-r3 I already submitted #682298 which has similar issue to this bug. please check whether common solution is being or not for many bugs related on making .xml files in build process.
Created attachment 571560 [details] emerge --info
please retry with latest version Also, that build.log is not about chemica-mime-data