From f2adbafe38ea21542ed2405400f68184848ffa9c Mon Sep 17 00:00:00 2001 From: Sergey Kosukhin Date: Thu, 18 Aug 2022 03:25:56 +0200 Subject: [PATCH] mpich: add patch fixing MPI_MIN for unsigned integers (#32188) --- var/spack/repos/builtin/packages/mpich/package.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/var/spack/repos/builtin/packages/mpich/package.py b/var/spack/repos/builtin/packages/mpich/package.py index 88c84de8013..f0dc8b0a911 100644 --- a/var/spack/repos/builtin/packages/mpich/package.py +++ b/var/spack/repos/builtin/packages/mpich/package.py @@ -180,6 +180,14 @@ class Mpich(AutotoolsPackage, CudaPackage, ROCmPackage): when="@3.3:3.3.0", ) + # Fix reduce operations for unsigned integers + # See https://github.com/pmodels/mpich/issues/6083 + patch( + "https://github.com/pmodels/mpich/commit/3a1f618e017547c9710ab4fb01ae258a01477190.patch?full_index=1", + sha256="d4c0e99a80f6cb0cb0ced91f6ad5da776c4a70f70f805f08096939ec9a92483e", + when="@4.0:4.0.2", + ) + depends_on("findutils", type="build") depends_on("pkgconfig", type="build")