abhina.sreeskantharajan reopened this revision.
abhina.sreeskantharajan added a comment.
This revision is now accepted and ready to land.

In D95246#2518989 <https://reviews.llvm.org/D95246#2518989>, @jhenderson wrote:

> Sorry, could you revert this please. I don't think this is a good fix, as 
> you've reduced coverage within the test, and some changes are completly 
> redundant/add extra noise. I've commented inline with examples. Skimming 
> D94239 <https://reviews.llvm.org/D94239> suggests that has the same issue.
>
> Could you also please explain the messages your system is actually producing 
> so we can provide a better solution than this fix.
>
> I'm also concerned that you are doing this to fix this test for a system, yet 
> there are no build bots that report this error. A future contributor is 
> likely to break them in the same way/add new tests with the same issue. If 
> your system is a system that is supposed to be supported by LLVM, there needs 
> to be a build bot. If it isn't supported, you should bring this up on 
> llvm-dev (if you haven't already) to get buy-in for support.

Thanks for the feedback. I've reverted my changes from these two patches. We 
have indicated that we wish to add support for the z/OS platform but we have 
not set up a buildbot yet.

In D95246#2519086 <https://reviews.llvm.org/D95246#2519086>, @grimar wrote:

> As far I understand, looking on the description of D94239 
> <https://reviews.llvm.org/D94239>, the message on z/OS looks like "EDC5129I 
> No such file or directory.".
> I guess the `EDC5129I` is a stable error code? So why not to check for a 
> possible `EDC5129I` prefix word instead of `.*`?
> (The same applies for other possible errors)

As grimar noted, this is indeed the correct error message.  "EDC5129I No such 
file or directory." (Note the extra period at the end)
Based on your feedback, these are the better alternatives that were suggested:

  '{{.*N|n}}o such file or directory'

  {{EDC5129I N|N|n}}o such file or directory'

Some testcases fail because of the extra period at the end. For those 
testcases, this is a possible alternative.

  {{.*N|n}}o such file or directory{{\.?}}

Please let me know if there are better alternatives I could look into.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95246/new/

https://reviews.llvm.org/D95246

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