[Bug go/69511] G.gcstack_size uses uintptr instead of size_t

[ian at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69511

--- Comment #1 from ian at gcc dot gnu.org <ian at gcc dot gnu.org> ---
Author: ian
Date: Wed Feb 10 02:16:04 2016
New Revision: 233260

URL: https://gcc.gnu.org/viewcvs?rev=233260&root=gcc&view=rev
Log:
        PR go/69511
    runtime: change G gcstack_size field to size_t

    Because its address is passed to __splitstack_find, which expects size_t*.

    From Dominik Vogt in GCC PR 69511.

    Reviewed-on: https://go-review.googlesource.com/19429

Modified:
    trunk/gcc/go/gofrontend/MERGE
    trunk/libgo/runtime/proc.c
    trunk/libgo/runtime/runtime.h