[PATCH] D80377: [flang] Google test infrastructure support for unittests

Fri Jun 5 08:18:48 PDT 2020

tskeith added inline comments.

================
Comment at: flang/runtime/io-error.cpp:10
 #include "io-error.h"
-#include "config.h"
 #include "magic-numbers.h"
----------------
sameeranjoshi wrote:
> tskeith wrote:
> > sameeranjoshi wrote:
> > > tskeith wrote:
> > > > Is this supposed to be part of your change?
> > > Yes, out-of-tree builds fail with this include.
> > > Also see this commit addressing the same
> > > https://github.com/flang-compiler/f18-llvm-project/commit/4069068c997812c1c8ef6434a5e630603c7232e0
> > > 
> > This should be in a separate change. It has nothing to do with google test infrastructure.
> > 
> > The include of config.h was added for a reason. Does that reason no longer apply or are you breaking something else by changing this?
> I could build and test successfully with removing this file for out of tree and in tree.
> Can you mention what does "something else" mean here or for what specific reason was this added ?
You can answer this question with `git log`:

```
commit ea5efd1ea87e3d6b86a8e7f940f94dec0a90a004
Author: Isuru Fernando <isuruf at gmail.com>
Date:   Thu Mar 12 15:28:35 2020 -0500

    [flang] Support platforms without strerror_r

    Original-commit: flang-compiler/f18 at 0575b54cc79110ae03f73b136e704f6313e2d63f
    Reviewed-on: https://github.com/flang-compiler/f18/pull/1068
```

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  https://reviews.llvm.org/D80377/new/

https://reviews.llvm.org/D80377