24cd39ecf7
The atomicalign Analyzer checks the alignment of 64-bits variables accessed atomically via sync/atomic functions on 32-bits architectures. Per the sync/atomic BUG note those variables must be 64-bits aligned, otherwise a runtime panic is issued. The analyzer only shows and runs on 32-bits architectures. This CL should not introduce any false positives. Add some tests in testdata/src/a to verify the analyzer behavior on affected architectures plus some very basic test to verify that no warning is generated on non-affected ones. Fixes golang/go#11891 Change-Id: I02cfc574883564cd2a213a92d33bda3cc9a1ea98 Reviewed-on: https://go-review.googlesource.com/c/158277 Run-TryBot: Daniel Martí <mvdan@mvdan.cc> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Alan Donovan <adonovan@google.com> |
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