https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78700
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-12-06
Ever confirmed|0 |1
--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> I don't recall the details of how closures work in gccgo but in one of my
> gdb debugging sessions the value in r11 looked suspicious. I think there
> were some assumptions about r11.
Correct, r11 (the static chain register) is clobbered by a call to memcpy.
