On Sat, Feb 16, 2019 at 06:35:52PM -0700, Russell L. Carter wrote: > > So I must dig deeper. Perhaps with rpaths interacting with the system > paths? > Read the rtld manpage. You're hitting #5 in the list, because the first 4 aren't satisified. Now, look at 'ldconfig -r | grep libgcc_s'. -- Steve