On Sat, 09 Dec 2017 20:42:46 +0100, Richard Shaw wrote: > Any tips? A correct backtrace would have replaced your line #10 0x0000000000000000 in ?? () with line #10 0x000000000040043a in _start () but otherwise everything would be all the same. Tips in general for segfaults are valgrind. Or better recompile it with -fsanitize=address but then it may (or may not) involve also recompiling glibc with -fsanitize=address for this case which I have never tried if it works. Jan _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx