[Bug go/78700] gccgo testcases stack.go, recover.go, crypto/tls start failing with r241222 on ppc64le

[ebotcazou at gcc dot gnu.org]

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.