On 2 Feb 2017, at 19.38, Mantas Gegužis <mantas.geguzis at ittc.vu.lt> wrote: > > Hello, > > I am tying to compile Dovecot 2.2.27 on Solaris 10, and I get this error: > test-ioloop.c: In function `test_ioloop_pending_io': > test-ioloop.c:188: error: size of array `type name' is negative Change NULL to (void *)NULL in that line.