On 04/01/18 12:13, Christer Solskogen wrote: > On 04.01.2018 12:18, David Brown wrote: > >> Start with >> >> -fsanitize=address >> -fsanitize=undefined >> > > Adding -fsanitize=undefined gets rid of the segfault. Funny. > But -fsanitize=address gave a lot of hints. > Thanks! I think I have something to go with now! When you find it, I'm sure we'll be interested to know what ot was. -- Andrew Haley Java Platform Lead Engineer Red Hat UK Ltd. <https://www.redhat.com> EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671