tree d2cfbf15ec145d9a14752bb751869551cac71f1d
parent 7fd845bd9414c348bfa30bd24aa0bb8e4eebf83a
author Tony Reix <tony.reix@bull.net> 1507706244 +0200
committer Ian Lance Taylor <iant@golang.org> 1510264586 +0000

sync/atomic, runtime/internal/atomic: don't assume reads from 0 fail

For a misaligned address force a panic rather than assuming that reading
from the address 0 will cause one.

Change-Id: I25f32be86120d6a4fd33db01f159c5fadac9674e
Reviewed-on: https://go-review.googlesource.com/69850
Reviewed-by: Ian Lance Taylor <iant@golang.org>