https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68496
--- Comment #4 from ian at gcc dot gnu.org <ian at gcc dot gnu.org> --- Author: ian Date: Mon Nov 23 21:18:03 2015 New Revision: 230777 URL: https://gcc.gnu.org/viewcvs?rev=230777&root=gcc&view=rev Log: PR go/68496 reflect: Allocate space for FFI functions returning a zero-sized type. The libffi library does not understand zero-sized types. We represent them as a struct with a single field of type void. If such a type is returned from a function, libffi will copy 1 byte of data. Allocate space for that byte, although we won't use it. Fixes https://gcc.gnu.org/PR68496. Reviewed-on: https://go-review.googlesource.com/17175 Modified: branches/gcc-5-branch/libgo/runtime/go-reflect-call.c
