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  1. Qt for Python
  2. PYSIDE-2288

qcalendar_wrapper.cpp:502:34: error: expected unqualified-id before '(' token with llvm 16

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Details

    • Bug
    • Resolution: Fixed
    • P2: Important
    • 6.5.1, 6.6.0
    • 6.5.0
    • Other
    • None
    • All
    • e20e1ea0f (dev), 87921e5a6 (dev), cf2cdc876 (6.5), 3f1318522 (6.5), 1262c2913 (tqtc/lts-6.2), 9b07c2840 (tqtc/lts-6.2), 4bfd382c0 (tqtc/lts-5.15), d5bbbbf4a (tqtc/lts-5.15), a08e2b060 (dev), 9b87468d3 (6.5), e22f71715 (dev), ab8a34060 (dev)

    Description

      on linux (and windows), with latest 6.5.0 version I'm seeing this error:

       

      2023-04-07T07:57:20.0111325Z FAILED: PySide6/QtCore/CMakeFiles/QtCore.dir/PySide6/QtCore/qcalendar_wrapper.cpp.o 2023-04-07T07:57:20.0118999Z $BUILD_PREFIX/bin/x86_64-conda-linux-gnu-c++ -DNDEBUG -DPy_LIMITED_API=0x03060000 -DQT_CORE_LIB -DQT_LEAN_HEADERS=1 -DQT_NO_DEBUG -DQtCore_EXPORTS -I$SRC_DIR/sources/pyside6/PySide6/QtCore/QtCore -I$SRC_DIR/sources/pyside6/PySide6/QtCore -I$SRC_DIR/sources/pyside6/build/PySide6/QtCore -I$SRC_DIR/sources/pyside6/PySide6 -I$SRC_DIR/sources/pyside6/libpyside -isystem $PREFIX/include/qt6/QtCore -isystem $PREFIX/include/qt6 -isystem $PREFIX/lib/qt6/mkspecs/linux-g++ -isystem $PREFIX/include/shiboken6 -isystem $PREFIX/include/python3.9 -fvisibility-inlines-hidden -fmessage-length=0 -march=nocona -mtune=haswell -ftree-vectorize -fPIC -fstack-protector-strong -fno-plt -O2 -ffunction-sections -pipe -isystem $PREFIX/include -fdebug-prefix-map=$SRC_DIR=/usr/local/src/conda/pyside6-6.5.0 -fdebug-prefix-map=$PREFIX=/usr/local/src/conda-prefix -Wall -Wextra -Wno-strict-aliasing -Wno-cast-function-type -fvisibility=hidden -Os -DNDEBUG -std=gnu++17 -fPIC -fPIC -ffunction-sections -fdata-sections -fno-exceptions -fPIC -pthread -MD -MT PySide6/QtCore/CMakeFiles/QtCore.dir/PySide6/QtCore/qcalendar_wrapper.cpp.o -MF PySide6/QtCore/CMakeFiles/QtCore.dir/PySide6/QtCore/qcalendar_wrapper.cpp.o.d -o PySide6/QtCore/CMakeFiles/QtCore.dir/PySide6/QtCore/qcalendar_wrapper.cpp.o -c $SRC_DIR/sources/pyside6/build/PySide6/QtCore/PySide6/QtCore/qcalendar_wrapper.cpp 2023-04-07T07:57:20.0126327Z $SRC_DIR/sources/pyside6/build/PySide6/QtCore/PySide6/QtCore/qcalendar_wrapper.cpp: In function 'PyObject* Sbk_QCalendarFunc_daysInMonth(PyObject*, PyObject*, PyObject*)': 2023-04-07T07:57:20.0131395Z $SRC_DIR/sources/pyside6/build/PySide6/QtCore/PySide6/QtCore/qcalendar_wrapper.cpp:502:34: error: expected unqualified-id before '(' token 2023-04-07T07:57:20.0135972Z 502 | int cppArg1 = QCalendar::(unnamed enum at $PREFIX/include/qt6/QtCore/qcalendar.h:57:5)::Unspecified;

       

      the offending line seems to come from an enum in qcalendar.h:

      class Q_CORE_EXPORT QCalendar 
{ 
   Q_GADGET 
public: 
   // (Extra parentheses to suppress bogus reading of min() as a macro.) 
   enum : int { Unspecified = (std::numeric_limits<int>::min)() };

       

      and shiboken writes incorrect text as plain code in the wrapper code:

      int cppArg1 = QCalendar::(unnamed enum at $PREFIX/include/qt6/QtCore/qcalendar.h:57:5)::Unspecified;

       

      I tried downgrading clang/llvm libs v16 to v15 and it fixed the build (we still use gcc (and msvc) as the main compiler for linux (resp windows).

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          Bug - A problem which impairs or prevents the functions of the product. PYSIDE-2451 pyside2-5.15.10 fails to build after update - qdragmoveevent_wrapper.cpp

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              crmaurei Cristian Maureira-Fredes
              jschueller Julien Schueller
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              Dates

                Created:
                Updated:
                Resolved:

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