Profile default-x86-2.0 (I know, testing, it's all my own fault) emerge sync, emerge -up system gives readline-4.3, bash-2.05b and more. After emerge readline, bash is complaining about the shared library and emerge segfaults. Well, a second attempt (to catch the error messages) of emerge bash finishes succesfully... I will attach the file
Created attachment 3575 [details] bash.error Here the emerge errors. The first attempt failed with segfault. This attempt finishes succesfully and it seems that bash-2.05b is working fine now.
yeah, this was unmasked prematurely. sorry about that. the new bash-2.05b ebuild will be much cleaner.