https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83100
--- Comment #10 from ian at gcc dot gnu.org <ian at gcc dot gnu.org> --- Author: ian Date: Thu Nov 30 05:03:29 2017 New Revision: 255266 URL: https://gcc.gnu.org/viewcvs?rev=255266&root=gcc&view=rev Log: compiler: don't make map zero value constant The map zero value is a common symbol, and it doesn't really make sense to have a constant common symbol. Current GCC has started to reject this case, probably as part of the fix for PR 83100. Reviewed-on: https://go-review.googlesource.com/80877 Modified: trunk/gcc/go/gofrontend/MERGE trunk/gcc/go/gofrontend/types.cc