[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

[ian at airs dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999

--- Comment #21 from Ian Lance Taylor <ian at airs dot com> ---
Ah, thanks.  So we should change that to
            r->stk[i] = locstk[i].pc + 1;
too.