Hello, This is exactly why we are pre-building the toolchain. Not only to save time, but because it is quite fragile. I built this for all architectures on Debian 11 and this worked fine. I am very surprised to say this, but Debian seems to be really up to date :) I would totally recommend changing your distribution. -Michael > On 6 Feb 2022, at 10:39, Peter Müller wrote: > > Hello Michael, > > oh well. :-( > > openSuSE Leap 15.3 ships GCC 7 by default, and while I installed GCC 11, stupid me > forgot to change _another_ symlink which still pointed to the GCC 7 binary. > > Please excuse the noise. > > Thanks, and best regards, > Peter Müller