https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120670
--- Comment #6 from Ian Lance Taylor <ian at airs dot com> --- FYI I'm going to shortly commit a patch to change to always use C code when clearing memory. It seems like the only reliable way to avoid the possible use of "rep stosb", which is valid for C but not always valid for Go's concurrent garbage collector.
