XRay-aarch64-linux::patching-unpatching.cc test flaky

Dean Michael Berris via llvm-commits llvm-commits at lists.llvm.org
Wed Dec 7 14:48:09 PST 2016


Thanks Serge!

Sent from my iPhone

> On 8 Dec. 2016, at 9:12 am, x y <serge.rogatch at gmail.com> wrote:
> 
> The test has been disabled for AArch64 in https://reviews.llvm.org/rL288988 .
> 
> Cheers,
> Serge
> 
>> On 5 December 2016 at 20:36, Renato Golin <renato.golin at linaro.org> wrote:
>> On 5 December 2016 at 17:19, x y <serge.rogatch at gmail.com> wrote:
>> > I've tried what I could troubleshooting the issue. My AArch64 XRay code is
>> > quite short, so the only issue I can spot now happens when __arm__ and
>> > __aarch64__ are defined simultaneously. Shall I submit a fix for better
>> > handling this case, or should it really never happen?
>> 
>> Hum, __arm__ should not be defined on AArch64, but I remember having a
>> similar problem in compiler-rt.
>> 
>> Can you use #elsif defined(__aarch64__) ?
>> 
>> 
>> > I'm going to disable the test with the approach suggested by Renato. Sorry
>> > it took so long, I tried to fix the issue first. And of course, I cannot
>> > reproduce it locally.
>> 
>> Ok, LGTM. Thanks!
>> 
>> --renato
> 
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