On an Intel amd64 machine with the latest snapshot (Jul 24th), net/unison dies for me on startup with the culprit being `caml_startup__code_begin`. I guess this is because O'Caml hasn't been updated sufficiently for IBT? Here's what I see:
$ unison -h fish: Job 1, 'unison -h' terminated by signal SIGILL (Illegal instruction) $ gdb unison GNU gdb 6.3 Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-unknown-openbsd7.3"... (gdb) run Starting program: /usr/local/bin/unison Error while reading shared library symbols: Dwarf Error: wrong version in compilation unit header (is 4, should be 2) [in module /usr/libexec/ld.so] Program received signal SIGILL, Illegal instruction. 0x00000d8d44d79a30 in caml_startup__code_begin () from /usr/local/bin/unison However, Unison on this same snapshot works fine on an AMD amd64 machine. AFAIK the main difference between the two is the lack of IBT support on the AMD machine. Laurie
