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Cherry Zhang authored
With gccgo, if a profiling signal arrives in certain time during traceback, it may crash or hang. The fix is CL 156037 and CL 156038. This CL adds a test. Updates #29448. Change-Id: Idb36af176b4865b8fb31a85cad185ed4c07ade0c Reviewed-on: https://go-review.googlesource.com/c/156018Reviewed-by:
Ian Lance Taylor <iant@golang.org> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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