I have a reproducable make segfault. The test case is rather large, I'm
afraid, and it only seems to segfault when run from rpm (running the same
command from the shell completes fine).
Created attachment 3099 [details]
Here is the backtrace.
Created attachment 3119 [details]
Here is a testcase. 'CFLAGS= make' to reproduce.
(touch test.c first).
Vanilla 3.79 is also broken.
make-3.78.1-4 works fine.
Created attachment 96089 [details]
This fixes the problem. No test suite regressions.
This seems to be fixed in 3.80.