{"push_id":900811999,"size":3,"distinct_size":0,"ref":"refs/heads/master","head":"a6f1eab310b0eb651be4a8e4732dbc43cdc84557","before":"553d0ae9e4d21eedbc670a8f395e36a06fe032d0","commits":[{"sha":"46e50bb6c76a2ced716be70f79ef0df286ef4920","author":{"email":"58df768959dd06ee96a0a2c42d6cb59ebc2cc6b8@jedbrown.org","name":"Jed Brown"},"message":"PetscCommBuildTwoSided_Ibarrier: workaround MPICH-3.2 Ibarrier for size=1\n\nMPICH-3.2 made an \"optimization\" to avoid allocating a request when the\nIbarrier is trivial, which happens to foil the exit criteria for\nPetscCommBuildTwoSided_Ibarrier.  .  This behavior is likely not\nintended by the standard and will probably be fixed eventually, but we\nneed a workaround now.\n\nReported-by: Barry Smith <bsmith@mcs.anl.gov>","distinct":false,"url":"https://api.github.com/repos/live-clones/petsc/commits/46e50bb6c76a2ced716be70f79ef0df286ef4920"},{"sha":"f441ce4e2d98821aaabd56ae4c0a2bf92ac5ef63","author":{"email":"45ca60321091e9126764bc5eac9f7fdfd9b42da8@mcs.anl.gov","name":"Barry Smith"},"message":"update to latest MPICH since early one won't compile on El Capitan","distinct":false,"url":"https://api.github.com/repos/live-clones/petsc/commits/f441ce4e2d98821aaabd56ae4c0a2bf92ac5ef63"},{"sha":"a6f1eab310b0eb651be4a8e4732dbc43cdc84557","author":{"email":"45ca60321091e9126764bc5eac9f7fdfd9b42da8@mcs.anl.gov","name":"Barry Smith"},"message":"Merge branch 'jed/workaround-mpich-naughty-ibarrier'","distinct":false,"url":"https://api.github.com/repos/live-clones/petsc/commits/a6f1eab310b0eb651be4a8e4732dbc43cdc84557"}]}