[Lldb-commits] [PATCH] D18978: Support Linux on SystemZ as platform

Ulrich Weigand via lldb-commits lldb-commits at lists.llvm.org
Thu Apr 14 14:25:49 PDT 2016

Ulrich Weigand/Germany/IBM wrote on 14.04.2016 18:20:20:

> So there seem to be at least two different issues, looking at the build
> logs.   After the main SystemZ patch went it, there was just a single
> failure, a timeout on the new s390x.core test.  I guess we can just
> that test until we know what's going on here.
> After the rest of the patches went in, we're additionally seeing all
> 32-bit failures.  Not sure which of the patches is responsible (most
> the Scalar / APInt patch, just from the amount of changes).
> I'm currently rebuilding the Intel LLDB to see if I can reproduce

The current status is:

- I've disabled the s390x.core test on all architectures except s390x;
  there seems to be some problem with reading cross-architecture cores.

- There was a regression introduced due to a thinko in my gnu_libstdcpp.py
  patch; I've checked in a fix for that.

- Support for the new files was missing in the XCode project file;
  Greg checked in a fix for that.  Thanks!

- I was unable to reproduce the 32-bit failures on my system, so I just
  reverted the Scalar / APInt patch, and that got the build bot going
  Looking at the results, I think I now understand why I wasn't able to
  reproduce: I was using gcc to compile the test cases, but apparently
  the failure occurred only when using clang.  I'll try again to reproduce.

Right now, the build bots seem to be going green again one by one,
we'll be back to normal soon.  Sorry for the breakage!

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