[wip] Turn on cppyy for Ubuntu 22.04 arm jobs ci

.github/workflows/Ubuntu.yml

@@ -343,26 +343,26 @@ jobs:
             compiler: gcc-12
             clang-runtime: '19'
             cling: Off
-            cppyy: Off
-          - name: ubu22-arm-gcc12-clang-repl-18
+            cppyy: On
+          - name: ubu22-arm-gcc12-clang-repl-18-cppyy
             os: ubuntu-22.04-arm
             compiler: gcc-12
             clang-runtime: '18'
             cling: Off
-            cppyy: Off
-          - name: ubu22-arm-gcc12-clang-repl-17
+            cppyy: On
+          - name: ubu22-arm-gcc12-clang-repl-17-cppyy
             os: ubuntu-22.04-arm
             compiler: gcc-12
             clang-runtime: '17'
             cling: Off
-            cppyy: Off
-          - name: ubu22-arm-gcc9-clang13-cling
+            cppyy: On
+          - name: ubu22-arm-gcc9-clang13-cling-cppyy
             os: ubuntu-22.04-arm
             compiler: gcc-9
             clang-runtime: '13'
             cling: On
             cling-version: '1.0'
-            cppyy: Off
+            cppyy: On
 
     steps:
     - uses: actions/checkout@v4
@@ -588,7 +588,8 @@ jobs:
         # source virtual environment
         source ${{ github.workspace }}/CppInterOp/.venv/bin/activate
         cd ${{ github.workspace }}
-        python -m pip install --upgrade . --no-deps
+        python -m pip install uv
+        python -m uv pip install --upgrade . --no-deps --verbose
         cd ..
 
     - name: Run cppyy
@@ -610,9 +611,9 @@ jobs:
         echo ::group::Prepare For Testing
         make all
         python -m pip install --upgrade pip
-        python -m pip install pytest
-        python -m pip install pytest-xdist
-        python -m pip install numba
+        python -m uv pip install pytest
+        python -m uv pip install pytest-xdist
+        python -m uv pip install numba
         echo ::endgroup::
         echo ::group::Run complete test suite
         set -o pipefail
@@ -642,7 +643,13 @@ jobs:
 
         echo "Running valgrind on passing tests"
         CLANG_VERSION="${{ matrix.clang-runtime }}"
-        SUPPRESSION_FILE="../etc/clang${CLANG_VERSION}-valgrind.supp"
+
+        if [[ "${{ matrix.os }}" == *"arm"* ]]; then
+          SUPPRESSION_FILE="../etc/clang${CLANG_VERSION}-valgrind_arm.supp"
+        else
+          SUPPRESSION_FILE="../etc/clang${CLANG_VERSION}-valgrind.supp"
+        fi
+
         valgrind --show-error-list=yes --error-exitcode=1 --track-origins=yes --gen-suppressions=all --suppressions="${SUPPRESSION_FILE}" --suppressions=../etc/valgrind-cppyy-cling.supp python -m pytest -m "not xfail" -sv -ra
         export RETCODE=+$?
         echo ::endgroup::

etc/clang13-valgrind_arm.supp

@@ -0,0 +1,34 @@
+{
+   Cppyy Suppression
+   Memcheck:Free
+   fun:free
+   obj:*
+   fun:_ZNK3Cpp7JitCall6InvokeEPvNS0_7ArgListES1_
+   fun:_ZL11WrapperCallPvmS_S_S_
+   fun:_ZN5Cppyy5CallVEPvS0_mS0_
+   fun:_ZL8GILCallVPvS_PN8CPyCppyy11CallContextE
+   fun:_ZN8CPyCppyy12_GLOBAL__N_112VoidExecutor7ExecuteEPvS2_PNS_11CallContextE
+   fun:_ZN8CPyCppyy9CPPMethod11ExecuteFastEPvlPNS_11CallContextE
+   fun:_ZN8CPyCppyy9CPPMethod7ExecuteEPvlPNS_11CallContextE
+   fun:_ZN8CPyCppyy11CPPFunction4CallERPNS_11CPPInstanceEPKP7_objectmS5_PNS_11CallContextE
+   fun:_ZN8CPyCppyy12_GLOBAL__N_1L13mp_vectorcallEPNS_11CPPOverloadEPKP7_objectmS4_
+   fun:_PyObject_VectorcallTstate
+   fun:PyObject_Vectorcall
+}
+
+# To address:
+# Mismatched free() / delete / delete []
+#    at 0x4878480: free (vg_replace_malloc.c:989)
+#    by 0x2C82F02B: ???
+#  Address 0x258d7f70 is 0 bytes inside a block of size 6 alloc'd
+#    at 0x4877194: operator new[](unsigned long) (vg_replace_malloc.c:729)
+#    by 0x2C82B057: ???
+# 
+# On Ubuntu ARM, that also causes certain tests to fail.
+
+{
+   Mismatched free()
+   Memcheck:Free
+   fun:free
+   obj:*
+}

etc/clang19-valgrind_arm.supp

@@ -0,0 +1,187 @@
+{
+ LLVM 19 suppressions : CodeGen
+ Memcheck:Cond
+ fun:_ZN5clang7CodeGen13CodeGenModule38SetLLVMFunctionAttributesForDefinitionEPKNS_4DeclEPN4llvm8FunctionE
+ fun:_ZN5clang7CodeGen13CodeGenModule28EmitGlobalFunctionDefinitionENS_10GlobalDeclEPN4llvm11GlobalValueE
+ fun:_ZN5clang7CodeGen13CodeGenModule20EmitGlobalDefinitionENS_10GlobalDeclEPN4llvm11GlobalValueE
+ fun:_ZN5clang7CodeGen13CodeGenModule10EmitGlobalENS_10GlobalDeclE
+ fun:_ZN5clang7CodeGen13CodeGenModule16EmitTopLevelDeclEPNS_4DeclE.part.0
+ fun:_ZN12_GLOBAL__N_117CodeGeneratorImpl18HandleTopLevelDeclEN5clang12DeclGroupRefE
+ fun:_ZN5clang15BackendConsumer18HandleTopLevelDeclENS_12DeclGroupRefE
+ fun:_ZN5clang22IncrementalASTConsumer18HandleTopLevelDeclENS_12DeclGroupRefE
+ fun:_ZN5clang17IncrementalParser23ParseOrWrapTopLevelDeclEv
+ fun:_ZN5clang17IncrementalParser5ParseEN4llvm9StringRefE
+ fun:_ZN5clang11Interpreter5ParseEN4llvm9StringRefE
+ fun:_ZN3Cpp11Interpreter7processERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPN5clang5ValueEPPNS9_22PartialTranslationUnitEb.isra.0
+}
+
+{
+LLVM 19 suppressions : setBits
+Memcheck:Cond
+fun:_ZN4llvm5APInt7setBitsEjj
+fun:_ZL16computeKnownBitsPKN4llvm5ValueERKNS_5APIntERNS_9KnownBitsEjRKNS_13SimplifyQueryE
+fun:_ZN4llvm16computeKnownBitsEPKNS_5ValueERNS_9KnownBitsEjRKNS_13SimplifyQueryE
+fun:_ZN4llvm16computeKnownBitsEPKNS_5ValueERNS_9KnownBitsERKNS_10DataLayoutEjPNS_15AssumptionCacheEPKNS_11InstructionEPKNS_13DominatorTreeEb
+fun:_ZNK4llvm12SelectionDAG13InferPtrAlignENS_7SDValueE
+fun:_ZN12_GLOBAL__N_111DAGCombiner9visitLOADEPN4llvm6SDNodeE
+fun:_ZN12_GLOBAL__N_111DAGCombiner7combineEPN4llvm6SDNodeE
+fun:_ZN12_GLOBAL__N_111DAGCombiner3RunEN4llvm12CombineLevelE
+fun:_ZN4llvm12SelectionDAG7CombineENS_12CombineLevelEPNS_9AAResultsENS_15CodeGenOptLevelE
+fun:_ZN4llvm16SelectionDAGISel17CodeGenAndEmitDAGEv
+fun:_ZN4llvm16SelectionDAGISel20SelectAllBasicBlocksERKNS_8FunctionE
+fun:_ZN4llvm16SelectionDAGISel20runOnMachineFunctionERNS_15MachineFunctionE
+}
+
+{
+LLVM 19 suppressions : setBits
+Memcheck:Cond
+fun:_ZN4llvm5APInt7setBitsEjj
+fun:_ZL16computeKnownBitsPKN4llvm5ValueERKNS_5APIntERNS_9KnownBitsEjRKNS_13SimplifyQueryE
+fun:_ZN4llvm16computeKnownBitsEPKNS_5ValueERNS_9KnownBitsEjRKNS_13SimplifyQueryE
+fun:_ZN4llvm16computeKnownBitsEPKNS_5ValueERNS_9KnownBitsERKNS_10DataLayoutEjPNS_15AssumptionCacheEPKNS_11InstructionEPKNS_13DominatorTreeEb
+fun:_ZNK4llvm12SelectionDAG13InferPtrAlignENS_7SDValueE
+fun:_ZN12_GLOBAL__N_111DAGCombiner9visitLOADEPN4llvm6SDNodeE
+fun:_ZN12_GLOBAL__N_111DAGCombiner7combineEPN4llvm6SDNodeE
+fun:_ZN12_GLOBAL__N_111DAGCombiner3RunEN4llvm12CombineLevelE
+fun:_ZN4llvm12SelectionDAG7CombineENS_12CombineLevelEPNS_9AAResultsENS_15CodeGenOptLevelE
+fun:_ZN4llvm16SelectionDAGISel17CodeGenAndEmitDAGEv
+fun:_ZN4llvm16SelectionDAGISel20SelectAllBasicBlocksERKNS_8FunctionE
+fun:_ZN4llvm16SelectionDAGISel20runOnMachineFunctionERNS_15MachineFunctionE
+}
+
+{
+LLVM 19 suppressions : setBits
+Memcheck:Cond
+fun:_ZN4llvm5APInt7setBitsEjj
+fun:_ZL16computeKnownBitsPKN4llvm5ValueERKNS_5APIntERNS_9KnownBitsEjRKNS_13SimplifyQueryE
+fun:_ZN4llvm16computeKnownBitsEPKNS_5ValueERNS_9KnownBitsEjRKNS_13SimplifyQueryE
+fun:_ZN4llvm16computeKnownBitsEPKNS_5ValueERNS_9KnownBitsERKNS_10DataLayoutEjPNS_15AssumptionCacheEPKNS_11InstructionEPKNS_13DominatorTreeEb
+fun:_ZNK4llvm12SelectionDAG13InferPtrAlignENS_7SDValueE
+fun:_ZN12_GLOBAL__N_111DAGCombiner9visitLOADEPN4llvm6SDNodeE
+fun:_ZN12_GLOBAL__N_111DAGCombiner7combineEPN4llvm6SDNodeE
+fun:_ZN12_GLOBAL__N_111DAGCombiner3RunEN4llvm12CombineLevelE
+fun:_ZN4llvm12SelectionDAG7CombineENS_12CombineLevelEPNS_9AAResultsENS_15CodeGenOptLevelE
+fun:_ZN4llvm16SelectionDAGISel17CodeGenAndEmitDAGEv
+fun:_ZN4llvm16SelectionDAGISel20SelectAllBasicBlocksERKNS_8FunctionE
+fun:_ZN4llvm16SelectionDAGISel20runOnMachineFunctionERNS_15MachineFunctionE
+}
+
+{
+LLVM 19 suppressions : CodeGen
+Memcheck:Cond
+fun:_ZN5clang7CodeGen13CodeGenModule38SetLLVMFunctionAttributesForDefinitionEPKNS_4DeclEPN4llvm8FunctionE
+fun:_ZN5clang7CodeGen13CodeGenModule28EmitGlobalFunctionDefinitionENS_10GlobalDeclEPN4llvm11GlobalValueE
+fun:_ZN5clang7CodeGen13CodeGenModule20EmitGlobalDefinitionENS_10GlobalDeclEPN4llvm11GlobalValueE
+fun:_ZN5clang7CodeGen13CodeGenModule10EmitGlobalENS_10GlobalDeclE
+fun:_ZN5clang7CodeGen13CodeGenModule16EmitTopLevelDeclEPNS_4DeclE.part.0
+fun:_ZN12_GLOBAL__N_117CodeGeneratorImpl18HandleTopLevelDeclEN5clang12DeclGroupRefE
+fun:_ZN5clang15BackendConsumer18HandleTopLevelDeclENS_12DeclGroupRefE
+fun:_ZN5clang22IncrementalASTConsumer18HandleTopLevelDeclENS_12DeclGroupRefE
+fun:_ZN5clang17IncrementalParser23ParseOrWrapTopLevelDeclEv
+fun:_ZN5clang17IncrementalParser5ParseEN4llvm9StringRefE
+fun:_ZN5clang11Interpreter5ParseEN4llvm9StringRefE
+fun:_ZN3Cpp11Interpreter5ParseEN4llvm9StringRefE
+}
+
+{
+LLVM 19 suppressions : CodeGen
+Memcheck:Cond
+fun:_ZN5clang7CodeGen13CodeGenModule38SetLLVMFunctionAttributesForDefinitionEPKNS_4DeclEPN4llvm8FunctionE
+fun:_ZN5clang7CodeGen14CodeGenVTables14maybeEmitThunkENS_10GlobalDeclERKNS_9ThunkInfoEb
+fun:_ZN5clang7CodeGen14CodeGenVTables10EmitThunksENS_10GlobalDeclE
+fun:_ZN5clang7CodeGen13CodeGenModule20EmitGlobalDefinitionENS_10GlobalDeclEPN4llvm11GlobalValueE
+fun:_ZN5clang7CodeGen13CodeGenModule12EmitDeferredEv
+fun:_ZN5clang7CodeGen13CodeGenModule12EmitDeferredEv
+fun:_ZN5clang7CodeGen13CodeGenModule7ReleaseEv
+fun:_ZN12_GLOBAL__N_117CodeGeneratorImpl21HandleTranslationUnitERN5clang10ASTContextE
+fun:_ZN5clang15BackendConsumer21HandleTranslationUnitERNS_10ASTContextE
+fun:_ZN5clang17IncrementalParser23ParseOrWrapTopLevelDeclEv
+fun:_ZN5clang17IncrementalParser5ParseEN4llvm9StringRefE
+fun:_ZN5clang11Interpreter5ParseEN4llvm9StringRefE
+}
+
+{
+LLVM 19 suppressions : CodeGen
+Memcheck:Cond
+fun:_ZN5clang7CodeGen13CodeGenModule38SetLLVMFunctionAttributesForDefinitionEPKNS_4DeclEPN4llvm8FunctionE
+fun:_ZN5clang7CodeGen13CodeGenModule18codegenCXXStructorENS_10GlobalDeclE
+fun:_ZN12_GLOBAL__N_113ItaniumCXXABI15emitCXXStructorEN5clang10GlobalDeclE
+fun:_ZN5clang7CodeGen13CodeGenModule20EmitGlobalDefinitionENS_10GlobalDeclEPN4llvm11GlobalValueE
+fun:_ZN5clang7CodeGen13CodeGenModule12EmitDeferredEv
+fun:_ZN5clang7CodeGen13CodeGenModule12EmitDeferredEv
+fun:_ZN5clang7CodeGen13CodeGenModule12EmitDeferredEv
+fun:_ZN5clang7CodeGen13CodeGenModule12EmitDeferredEv
+fun:_ZN5clang7CodeGen13CodeGenModule7ReleaseEv
+fun:_ZN12_GLOBAL__N_117CodeGeneratorImpl21HandleTranslationUnitERN5clang10ASTContextE
+fun:_ZN5clang15BackendConsumer21HandleTranslationUnitERNS_10ASTContextE
+fun:_ZN5clang17IncrementalParser23ParseOrWrapTopLevelDeclEv
+}
+
+{
+LLVM 19 suppressions : CodeGen
+Memcheck:Cond
+fun:_ZN5clang7CodeGen13CodeGenModule38SetLLVMFunctionAttributesForDefinitionEPKNS_4DeclEPN4llvm8FunctionE
+fun:_ZN5clang7CodeGen13CodeGenModule18codegenCXXStructorENS_10GlobalDeclE
+fun:_ZN12_GLOBAL__N_113ItaniumCXXABI15emitCXXStructorEN5clang10GlobalDeclE
+fun:_ZN5clang7CodeGen13CodeGenModule20EmitGlobalDefinitionENS_10GlobalDeclEPN4llvm11GlobalValueE
+fun:_ZN5clang7CodeGen13CodeGenModule12EmitDeferredEv
+fun:_ZN5clang7CodeGen13CodeGenModule12EmitDeferredEv
+fun:_ZN5clang7CodeGen13CodeGenModule7ReleaseEv
+fun:_ZN12_GLOBAL__N_117CodeGeneratorImpl21HandleTranslationUnitERN5clang10ASTContextE
+fun:_ZN5clang15BackendConsumer21HandleTranslationUnitERNS_10ASTContextE
+fun:_ZN5clang17IncrementalParser23ParseOrWrapTopLevelDeclEv
+fun:_ZN5clang17IncrementalParser5ParseEN4llvm9StringRefE
+fun:_ZN5clang11Interpreter5ParseEN4llvm9StringRefE
+}
+
+{
+LLVM 19 suppressions : CodeGen
+Memcheck:Cond
+fun:_ZN5clang7CodeGen13CodeGenModule38SetLLVMFunctionAttributesForDefinitionEPKNS_4DeclEPN4llvm8FunctionE
+fun:_ZN5clang7CodeGen13CodeGenModule28EmitGlobalFunctionDefinitionENS_10GlobalDeclEPN4llvm11GlobalValueE
+fun:_ZN5clang7CodeGen13CodeGenModule20EmitGlobalDefinitionENS_10GlobalDeclEPN4llvm11GlobalValueE
+fun:_ZN5clang7CodeGen13CodeGenModule12EmitDeferredEv
+fun:_ZN5clang7CodeGen13CodeGenModule12EmitDeferredEv
+fun:_ZN5clang7CodeGen13CodeGenModule12EmitDeferredEv
+fun:_ZN5clang7CodeGen13CodeGenModule7ReleaseEv
+fun:_ZN12_GLOBAL__N_117CodeGeneratorImpl21HandleTranslationUnitERN5clang10ASTContextE
+fun:_ZN5clang15BackendConsumer21HandleTranslationUnitERNS_10ASTContextE
+fun:_ZN5clang17IncrementalParser23ParseOrWrapTopLevelDeclEv
+fun:_ZN5clang17IncrementalParser5ParseEN4llvm9StringRefE
+fun:_ZN5clang11Interpreter5ParseEN4llvm9StringRefE
+}
+
+{
+Cppyy Suppression
+Memcheck:Free
+fun:free
+obj:*
+fun:_ZNK3Cpp7JitCall6InvokeEPvNS0_7ArgListES1_
+fun:_ZL11WrapperCallPvmS_S_S_
+fun:_ZN5Cppyy5CallVEPvS0_mS0_
+fun:_ZL8GILCallVPvS_PN8CPyCppyy11CallContextE
+fun:_ZN8CPyCppyy12_GLOBAL__N_112VoidExecutor7ExecuteEPvS2_PNS_11CallContextE
+fun:_ZN8CPyCppyy9CPPMethod11ExecuteFastEPvlPNS_11CallContextE
+fun:_ZN8CPyCppyy9CPPMethod7ExecuteEPvlPNS_11CallContextE
+fun:_ZN8CPyCppyy11CPPFunction4CallERPNS_11CPPInstanceEPKP7_objectmS5_PNS_11CallContextE
+fun:_ZN8CPyCppyy12_GLOBAL__N_1L13mp_vectorcallEPNS_11CPPOverloadEPKP7_objectmS4_
+fun:_PyObject_VectorcallTstate
+fun:PyObject_Vectorcall
+}
+
+# To address:
+# Mismatched free() / delete / delete []
+#    at 0x4878480: free (vg_replace_malloc.c:989)
+#    by 0x2C82F02B: ???
+#  Address 0x258d7f70 is 0 bytes inside a block of size 6 alloc'd
+#    at 0x4877194: operator new[](unsigned long) (vg_replace_malloc.c:729)
+#    by 0x2C82B057: ???
+# 
+# On Ubuntu ARM, that also causes certain tests to fail.
+
+{
+   Mismatched free()
+   Memcheck:Free
+   fun:free
+   obj:*
+}

pyproject.toml

@@ -1,4 +1,2 @@
 [build-system]
 requires = ["setuptools", "wheel"]
-backend-path = ["installer"]
-build-backend = "cppyy_monkey_patch:main"

test/support.py

@@ -45,8 +45,16 @@ def setup_make(targetname):
 IS_MAC = IS_MAC_ARM or IS_MAC_X86
 
 IS_LINUX = 0
+IS_LINUX_ARM = 0
+IS_LINUX_X86 = 0
 if 'linux' in sys.platform:
     IS_LINUX = 1
+    import platform
+    if 'aarch64' in platform.machine():
+        IS_LINUX_ARM = 64
+        os.environ["CPPYY_UNCAUGHT_QUIET"] = "1"
+    else:
+        IS_LINUX_X86 = 1
 
 try:
     import __pypy__

test/test_api.py

@@ -1,6 +1,6 @@
 import py, os, sys
 from pytest import raises, skip, mark
-from .support import ispypy, IS_MAC
+from .support import ispypy, IS_MAC, IS_LINUX_ARM
 
 
 class TestAPI:
@@ -64,6 +64,7 @@ class APICheck2 {
         m2 = API.Instance_FromVoidPtr(voidp, 'APICheck2')
         assert m is m2
 
+    @mark.xfail(run=False, condition=IS_LINUX_ARM, reason="Crashes pytest on Linux ARM")
     def test04_custom_converter(self):
         """Custom type converter"""
 
@@ -142,6 +143,7 @@ class APICheck3Converter : public CPyCppyy::Converter {
         assert type(gA3b) == cppyy.gbl.APICheck3
         assert not gA3b.wasFromMemoryCalled()
 
+    @mark.xfail(run=False, condition=IS_LINUX_ARM, reason="Crashes pytest on Linux ARM")
     def test05_custom_executor(self):
         """Custom type executor"""
 

test/test_concurrent.py

@@ -1,6 +1,6 @@
 import py, os, sys
 from pytest import raises, skip, mark
-from .support import IS_MAC_ARM, IS_MAC_X86
+from .support import IS_MAC_ARM, IS_MAC_X86, IS_LINUX_ARM
 
 
 class TestCONCURRENT:
@@ -166,6 +166,7 @@ def process(self, c):
         assert "RuntimeError" in w.err_msg
         assert "all wrong"    in w.err_msg
 
+    @mark.xfail(run=False, condition=IS_LINUX_ARM, reason="Crashes pytest on Linux ARM")
     def test05_float2d_callback(self):
         """Passing of 2-dim float arguments"""
 

test/test_cpp11features.py

@@ -1,6 +1,6 @@
 import py, os, sys
 from pytest import raises, mark
-from .support import setup_make, ispypy, IS_CLANG_REPL
+from .support import setup_make, ispypy, IS_CLANG_REPL, IS_LINUX_ARM
 
 
 currpath = py.path.local(__file__).dirpath()
@@ -15,6 +15,7 @@ def setup_class(cls):
         import cppyy
         cls.cpp11features = cppyy.load_reflection_info(cls.test_dct)
 
+    @mark.xfail(run=False, condition=IS_LINUX_ARM, reason="Crashes pytest on Linux ARM")
     def test01_smart_ptr(self):
         """Usage and access of std::shared/unique_ptr<>"""