Hi Alastair, You may want to try https://urldefense.us/v3/__https://github.com/eschnett/mpif__;!!G_uCfscf7eWS... . Howard Am Mi., 1. Apr. 2026 um 08:32 Uhr schrieb Raffenetti, Ken via discuss < [email protected]>:

MPICH does not currently provide the mpifort_abi library and compile wrapper. I’ve created an issue to note this and track progress on implementation for the next major release. Thanks for the question/report. https://urldefense.us/v3/__https://github.com/pmodels/mpich/issues/7759__;!!... <https://urldefense.us/v3/__https://github.com/pmodels/mpich/issues/7759__;!!G_uCfscf7eWS!dhcl4kjSZYjcwlIZSnx8rK7SAlMZi5SDf_WeJSm58xEivfpKRQIxOJFgXfT72UTbpgGtGjvN8DQjori1$>

Ken

*From: *Alastair McKinstry via discuss <[email protected]> *Date: *Tuesday, March 31, 2026 at 11:02 AM *To: *[email protected] <[email protected]> *Cc: *Alastair McKinstry <[email protected]> *Subject: *[mpich-discuss] MPI ABI in mpich 5.0*

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Hi,

Does mpich 5.0.0 support the full MPI ABI standard ? I see it creates mpicc_abi which links against libmpi_abi, but no equivalent mpifort_abi. Is this planned?

Best regards

Alastair

-- Alastair McKinstry, GPG: 82383CE9165B347C787081A2CBE6BB4E5D9AD3A5 e: [email protected], im: @alastair:mckinstry.iehttps://urldefense.us/v3/__https://mastodon.ie/@amckinstry__;!!G_uCfscf7eWS!...

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