Hi mpich-discuss,

"make check" is failing with mpich-4.2.3, in the src/mpi/romio/test subdirectory. I think it's because this file:

https://urldefense.us/v3/__https://github.com/pmodels/mpich/blob/4.2.x/src/mpi/romio/test/runtests.in__;!!G_uCfscf7eWS!c86jBfO2_nn7840CXToEK-Dl8-y3_afw3ARA6rXELHbuMyXHtcqIGwBNDcw6oUUN8brlyugyCb5NBiY$

still says "FILENAME=test" on line 25. (The test fails because "FILENAME=test" eventually causes "test_hintfile" to be delete before it's needed by one of the tests). There's a change over here:

https://urldefense.us/v3/__https://github.com/pmodels/mpich/commit/90b0b0614039295d5bde1a7a8b2d430813448467__;!!G_uCfscf7eWS!c86jBfO2_nn7840CXToEK-Dl8-y3_afw3ARA6rXELHbuMyXHtcqIGwBNDcw6oUUN8brlyugyKS3SEEk$

to make it say "FILENAME=", which I think would fix things. 

I'm not sufficiently familiar with github to fathom how that change didn't make it in to 4.2.3 when this change to the Makefile

https://urldefense.us/v3/__https://github.com/pmodels/mpich/commit/6e1e892a04dcbb9079afe0c554d9d2b8b2e99b58__;!!G_uCfscf7eWS!c86jBfO2_nn7840CXToEK-Dl8-y3_afw3ARA6rXELHbuMyXHtcqIGwBNDcw6oUUN8brlyugyatfEXkc$

(which effectively makes top-level "make check" enter the romio/test subdirectory) did make it in to 4.2.3...

Cheers,
Edric.