Skip to content

binding/c: check MPI_IN_PLACE in neighbor collectives - #7904

Merged
hzhou merged 1 commit into
pmodels:mainfrom
hzhou:2607_neighbor
Oct 20, 2026
Merged

hzhou merged 1 commit into
pmodels:mainfrom
hzhou:2607_neighbor

Conversation

@hzhou

@hzhou hzhou commented Jul 26, 2026 •

Copy link
Copy Markdown
Collaborator

Pull Request Description

MPI_IN_PLACE is not allowed in MPI_Neighbor_xxx functions.

Fixes #7899

Author Checklist

  • Provide Description
    Particularly focus on why, not what. Reference background, issues, test failures, xfail entries, etc.
  • Commits Follow Good Practice
    Commits are self-contained and do not do two things at once.
    Commit message is of the form: module: short description
    Commit message explains what's in the commit.
  • Passes All Tests
    Whitespace checker. Warnings test. Additional tests via comments.
  • Contribution Agreement
    For non-Argonne authors, check contribution agreement.
    If necessary, request an explicit comment from your companies PR approval manager.

@hzhou
hzhou force-pushed the 2607_neighbor branch 2 times, most recently from 9121eda to db532aa Compare July 26, 2026 17:21
@hzhou

hzhou commented Oct 16, 2026 •

Copy link
Copy Markdown
Collaborator Author

test:mpich/ch3/tcp
test:mpich/ch4/ofi - 1 TIMEOUT in asan - ./session/session_inter 5. I assume it is unrelated.

✔️

MPI_IN_PLACE is not allowed in MPI_Neighbor_xxx functions.
@hzhou
hzhou merged commit 00f1d45 into pmodels:main Oct 20, 2026
7 checks passed
@hzhou
hzhou deleted the 2607_neighbor branch October 20, 2026 16:19
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

More error checking in MPI_Neighbour_* functions?

1 participant