debug

Author: jharlow-intel

.github/workflows/build-with-clang.yml

@@ -62,60 +62,41 @@ jobs:
       - name: List oneAPI folder content
         run: ls ${{ env.ONEAPI_ROOT }}/compiler
 
-      - name: Install gdb
-        run: |
-          sudo apt-get update --fix-missing
-          sudo apt-get install -y gdb
+      # - name: Install gdb
+      #   run: |
+      #     sudo apt-get update --fix-missing
+      #     sudo apt-get install -y gdb
 
       - name: Build mkl_umath
         run: |
           source ${{ env.ONEAPI_ROOT }}/setvars.sh
           echo $CMPLR_ROOT
           export CC=$CMPLR_ROOT/bin/icx
-          export CFLAGS="${CFLAGS} -g -fno-fast-math -O0"
-          pip install . --no-build-isolation --no-deps --verbose
-
-      - name: Run tests under gdb
-        run: |
-          source ${{ env.ONEAPI_ROOT }}/setvars.sh
-          pip install pytest
-          cd ..
-          setarch $(uname -m) -R gdb --batch -ex r -ex 'info sharedlibrary' -ex 'set print elements 1000' -ex bt --args python -m pytest -s -v --pyargs mkl_umath/mkl_umath/tests || true
-
-      - name: run tests under valgrind
-        run: |
-          sudo apt-get install -y valgrind
-          source ${{ env.ONEAPI_ROOT }}/setvars.sh
-          pip install pytest
-          cd ..
-          valgrind --error-exitcode=99 python -m pytest -s -v --pyargs mkl_umath/mkl_umath/tests || true
+          export CXX=$CMPLR_ROOT/bin/icpx
+          export CFLAGS="${CFLAGS} -fno-fast-math -O2"
+          pip install -e . --no-build-isolation --no-deps --verbose
+
+      # - name: Run tests under gdb
+      #   run: |
+      #     source ${{ env.ONEAPI_ROOT }}/setvars.sh
+      #     pip install pytest
+      #     setarch $(uname -m) -R gdb --batch -ex r -ex 'info sharedlibrary' -ex 'set print elements 1000' -ex bt --args python -m pytest -s -v --pyargs mkl_umath/mkl_umath/tests || true
+
+      # - name: run tests under valgrind
+      #   run: |
+      #     sudo apt-get install -y valgrind
+      #     source ${{ env.ONEAPI_ROOT }}/setvars.sh
+      #     pip install pytest
+      #     valgrind --error-exitcode=99 python -m pytest -s -v --pyargs mkl_umath/mkl_umath/tests || true
+
+      # - name: Enable local core dumps (Python 3.13 only)
+      #   run: |
+      #     sudo sysctl -w kernel.core_uses_pid=1
+      #     sudo bash -c 'echo core > /proc/sys/kernel/core_pattern'
+      #     ulimit -c unlimited
+      #     cat /proc/sys/kernel/core_pattern
 
       - name: Run mkl_umath tests
         run: |
           source ${{ env.ONEAPI_ROOT }}/setvars.sh
-          ulimit -c unlimited
-          pip install pytest
-          cd ..
-          # First a minimal import to see if pure import crashes
-          python -X faulthandler -c "import numpy, mkl_umath; print('import-only OK')"
-          # Run tests normally; expect segfault
-          python -X faulthandler -m pytest -q --pyargs mkl_umath/mkl_umath/tests || echo "pytest exit code=$?"
-          COREFILE=$(ls core* 2>/dev/null | head -1 || true)
-          if [ -f "$COREFILE" ]; then
-            echo "Core file: $COREFILE"
-            gdb -batch -ex "bt full" -ex "info threads" python "$COREFILE"
-          else
-            echo "No core produced"
-          fi
-          # Retry with MKL mitigations to confirm cause
-          export MKL_DISABLE_FAST_MM=1
-          export MKL_THREADING_LAYER=SEQUENTIAL
-          python -X faulthandler -c "import numpy, mkl_umath; print('sequential + fast_mm disabled import OK')"
-          python -X faulthandler -m pytest -q --pyargs mkl_umath/mkl_umath/tests || echo "pytest (sequential) exit code=$?"
-          # Show loaded modules
-          python - <<'EOF'
-          import sys, mkl_umath, numpy
-          print("Loaded mkl_umath from:", mkl_umath.__file__)
-          print("MKL_THREADING_LAYER =", __import__('os').environ.get('MKL_THREADING_LAYER'))
-          print("Has _ufuncs:", '_ufuncs' in dir(mkl_umath))
-          EOF
+          pytest -q --pyargs mkl_umath/mkl_umath/tests