Disable MPI in sanitizer CI workflows because of MPICH bug in Ubuntu …

…24.04 MPICH is built incorrectly, and fails to find other ranks (all ranks report that the world is of size 1). More details in https://bugs.launchpad.net/ubuntu/+source/mpich/+bug/2072338.
pika-org · Nov 21, 2024 · 99eed0e · 99eed0e
1 parent c6a863f
commit 99eed0e
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diff --git a/.github/workflows/linux_asan_ubsan_lsan.yml b/.github/workflows/linux_asan_ubsan_lsan.yml
@@ -36,14 +36,15 @@ jobs:
       - name: Configure
         shell: bash
         run: |
+            # MPI is disabled because of https://github.com/pika-org/pika/issues/1348
             cmake \
                 . \
                 -Bbuild \
                 -GNinja \
                 -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
                 -DCMAKE_BUILD_TYPE=Debug \
                 -DPIKA_WITH_MALLOC=system \
-                -DPIKA_WITH_MPI=ON \
+                -DPIKA_WITH_MPI=OFF \
                 -DPIKA_WITH_EXAMPLES=ON \
                 -DPIKA_WITH_TESTS=ON \
                 -DPIKA_WITH_TESTS_EXAMPLES=ON \

diff --git a/.github/workflows/linux_tsan.yml b/.github/workflows/linux_tsan.yml
@@ -43,14 +43,15 @@ jobs:
       - name: Configure
         shell: bash
         run: |
+            # MPI is disabled because of https://github.com/pika-org/pika/issues/1348
             cmake \
                 . \
                 -Bbuild \
                 -GNinja \
                 -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
                 -DCMAKE_BUILD_TYPE=Debug \
                 -DPIKA_WITH_MALLOC=system \
-                -DPIKA_WITH_MPI=ON \
+                -DPIKA_WITH_MPI=OFF \
                 -DPIKA_WITH_EXAMPLES=ON \
                 -DPIKA_WITH_TESTS=ON \
                 -DPIKA_WITH_TESTS_EXAMPLES=ON \