Apr 5, 2025 · Apr 4, 2025 · Apr 4, 2025 · Apr 4, 2025 · Apr 4, 2025 · Apr 4, 2025
diff --git a/.github/workflows/tail-call.yml b/.github/workflows/tail-call.yml
        # This is a bug in the macOS runner image where the pre-installed Python is installed in the same
        # directory as the Homebrew Python, which causes the build to fail for macos-13. This line removes
        # the symlink to the pre-installed Python so that the Homebrew Python is used instead.
        # Note: when a new LLVM is released, the homebrew installation directory changes, so the builds will fail.
        # We either need to upgrade LLVM or change the directory being pointed to.
      - name: Native macOS (release)
        if: runner.os == 'macOS'
        run: |
          brew update
          find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete
          brew install llvm@${{ matrix.llvm }}
          export SDKROOT="$(xcrun --show-sdk-path)"
          export PATH="/opt/homebrew/opt/llvm@${{ matrix.llvm }}/bin:$PATH"
          export PATH="/usr/local/opt/llvm@${{ matrix.llvm }}/bin:$PATH"
          CC=clang-19 ./configure --with-tail-call-interp
          export PATH="/opt/homebrew/Cellar/llvm/{{ matrix.llvm }}.1.0:$PATH"
          export PATH="/usr/local/opt/llvm/bin:$PATH"
          CC=clang-20 ./configure --with-tail-call-interp
          make all --jobs 4
          ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3

        run: |
          sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }}
          export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH"
          CC=clang-19 ./configure --with-tail-call-interp --with-pydebug
          CC=clang-20 ./configure --with-tail-call-interp --with-pydebug
          make all --jobs 4
          ./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3

        run: |
          sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }}
          export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH"
          CC=clang-19 ./configure --with-tail-call-interp --disable-gil
          CC=clang-20 ./configure --with-tail-call-interp --disable-gil
          make all --jobs 4
          ./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3

diff --git a/Include/internal/pycore_debug_offsets.h b/Include/internal/pycore_debug_offsets.h
   declaration                                      \
   _GENERATE_DEBUG_SECTION_LINUX(name)

 #if defined(MS_WINDOWS)
 #if defined(MS_WINDOWS) && !defined(__clang__)
 #define _GENERATE_DEBUG_SECTION_WINDOWS(name)                       \
   _Pragma(Py_STRINGIFY(section(Py_STRINGIFY(name), read, write))) \
   __declspec(allocate(Py_STRINGIFY(name)))
 #elif defined(MS_WINDOWS) && defined(__clang__)
    _Pragma(Py_STRINGIFY(section(Py_STRINGIFY(name), read, write)))
 #else
 #define _GENERATE_DEBUG_SECTION_WINDOWS(name)
 #endif
Original file line number	Diff line number	Diff line change
Expand Up		@@ -105,16 +105,18 @@ jobs:
		# This is a bug in the macOS runner image where the pre-installed Python is installed in the same
		# directory as the Homebrew Python, which causes the build to fail for macos-13. This line removes
		# the symlink to the pre-installed Python so that the Homebrew Python is used instead.
		# Note: when a new LLVM is released, the homebrew installation directory changes, so the builds will fail.
		# We either need to upgrade LLVM or change the directory being pointed to.
		- name: Native macOS (release)
		if: runner.os == 'macOS'
		run: \|
		brew update
		find /usr/local/bin -lname '/Library/Frameworks/Python.framework/' -delete
		brew install llvm@${{ matrix.llvm }}
		export SDKROOT="$(xcrun --show-sdk-path)"
		export PATH="/opt/homebrew/opt/llvm@${{ matrix.llvm }}/bin:$PATH"
		export PATH="/usr/local/opt/llvm@${{ matrix.llvm }}/bin:$PATH"
		CC=clang-19 ./configure --with-tail-call-interp
		export PATH="/opt/homebrew/Cellar/llvm/{{ matrix.llvm }}.1.0:$PATH"
		export PATH="/usr/local/opt/llvm/bin:$PATH"
		CC=clang-20 ./configure --with-tail-call-interp
		make all --jobs 4
		./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3

Expand All		@@ -123,7 +125,7 @@ jobs:
		run: \|
		sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }}
		export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH"
		CC=clang-19 ./configure --with-tail-call-interp --with-pydebug
		CC=clang-20 ./configure --with-tail-call-interp --with-pydebug
		make all --jobs 4
		./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3

Expand All		@@ -132,7 +134,7 @@ jobs:
		run: \|
		sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }}
		export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH"
		CC=clang-19 ./configure --with-tail-call-interp --disable-gil
		CC=clang-20 ./configure --with-tail-call-interp --disable-gil
		make all --jobs 4
		./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
Original file line number	Diff line number	Diff line change
Expand Up		@@ -23,10 +23,12 @@ extern "C" {
		declaration \
		_GENERATE_DEBUG_SECTION_LINUX(name)

		#if defined(MS_WINDOWS)
		#if defined(MS_WINDOWS) && !defined(__clang__)
		#define _GENERATE_DEBUG_SECTION_WINDOWS(name) \
		_Pragma(Py_STRINGIFY(section(Py_STRINGIFY(name), read, write))) \
		__declspec(allocate(Py_STRINGIFY(name)))
		#elif defined(MS_WINDOWS) && defined(__clang__)
		_Pragma(Py_STRINGIFY(section(Py_STRINGIFY(name), read, write)))
		#else
		#define _GENERATE_DEBUG_SECTION_WINDOWS(name)
		#endif
Expand Down