[OE-core] [pyro][PATCH] gcc: Backport upstream r261799

[Raphael Kubo da Costa]

Raphael Kubo da Costa <raphael.kubo.da.costa at intel.com> writes:

> The upstream commit merges several bug fixes into the GCC 6 branch; we are
> specifically interested in the fix for GCC bug 83623, which was causing
> Chromium 68+ to fail to build on ARM and aarch64 with
>
>     In file included from ../../third_party/skia/third_party/skcms/src/Transform.c:176:0:
>     ../../third_party/skia/third_party/skcms/src/Transform_inl.h: In function 'exec_ops':
>     ../../third_party/skia/third_party/skcms/src/Transform_inl.h:459:32: internal compiler error: in convert_move, at expr.c:299
>          v = (U16)( ((v<<8)|(v>>8)) & 0xffff );
>                   ~~~~~~~~~~~~~~~~~~^~~~~~~~~~
>
> Signed-off-by: Raphael Kubo da Costa <raphael.kubo.da.costa at intel.com>

Friendly ping. Is there anything else I'd need to go do get this into
pyro?