On Sat, 15 Dec 2018, Rainer Orth wrote: > In a similar case (libphobos), I've simply regenerated all files with > unmodifed self-built versions of autoconf 2.69 and automake 1.15.1. I
That's also what I did when updating the autoconf / automake versions used in GCC. -- Joseph S. Myers jos...@codesourcery.com