Hi, Akim! > > Removing autom4te.cache between autoconf invocations fixes the test, but I > > believe that the actual problem is in autoconf, not in the test. > > Please, see the related patches in autoconf-patches. I'm not sure what > to do here. I personally don't feel good about caching, especially if it brings problems that are hard to solve. I don't want you to spend your precious time fixing and improving trace caching - your time outweighs the time saved in all autoconf and autoheader invocations across the world. Maybe you could disable autom4te.cache by default (like config.cache) and play with it when you want to, not when the testsuite fails. -- Regards, Pavel Roskin