[Openmp-commits] [PATCH] D74956: OpenMP 5.1 omp_display_env function implementation.

[Andrey Churbanov via Phabricator via Openmp-commits]

AndreyChurbanov added a comment.

In D74956#1887883 <https://reviews.llvm.org/D74956#1887883>, @jdoerfert wrote:

> We can have filechek tests, right? We should verify a bit more than the existence of a function that will return.


I am not sure how to pipe error output (stderr) to filecheck.  I saw some examples of the "2>&1 |", this works in bash, but does not work in c shell. Maybe "|2" can be used?

Could somebody please advise how to better pipe stderr to filecheck? Is the "2>&1 |" appropriate?  I personally work in bash usually, but some systems may have other shell by default.


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https://reviews.llvm.org/D74956