The frame is actually 16 bytes plus alignment, not 0. This fixes the build on Go 1.6. Change-Id: Id3dcf4e1628791ed55a38a819dcf3c11ecc2f488 Reviewed-on: https://go-review.googlesource.com/31711 Run-TryBot: Austin Clements <austin@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Cherry Zhang <cherryyz@google.com>