Uploaded image for project: 'Qt Creator'
  1. Qt Creator
  2. QTCREATORBUG-22103

incorrect required clang version in README

    XMLWordPrintable

Details

    • Linux/X11
    • 1959664210bdaa56452834bc225400bc26d1d2cf (qt-creator/qt-creator/4.9)

    Description

      While trying to build QTCreator from git (this commit https://github.com/qt-creator/qt-creator/commit/7b39db9e8a0e36ad59eae0a7dea776d4205032a8) following these instructions https://wiki.qt.io/Building_Qt_Creator_from_Git I've got this error. 

       

      In file included from ../../../../qt-creator/src/tools/clangrefactoringbackend/source/collectsymbolsaction.h:30:0, from ../../../../qt-creator/src/tools/clangrefactoringbackend/source/symbolscollector.h:30, from ../../../../qt-creator/src/tools/clangrefactoringbackend/source/symbolindexing.h:31, from ../../../../qt-creator/src/tools/clangrefactoringbackend/source/refactoringserver.cpp:30: ../../../../qt-creator/src/tools/clangrefactoringbackend/source/indexdataconsumer.h:55:10: error: ‘bool ClangBackEnd::IndexDataConsumer::handleDeclOccurence(const clang::Decl*, clang::index::SymbolRoleSet, llvm::ArrayRef<clang::index::SymbolRelation>, clang::SourceLocation, clang::index::IndexDataConsumer::ASTNodeInfo)’ marked ‘override’, but does not override bool handleDeclOccurence(const clang::Decl *declaration, ^~~~~~~~~~~~~~~~~~~

       

      This is the code where this error occurs https://github.com/qt-creator/qt-creator/blob/master/src/tools/clangrefactoringbackend/source/indexdataconsumer.h#L55

      I've figured out that the method handleDeclOccurence in file clang/Index/IndexDataConsumer.h takes different parameters in Ubuntu packages libclang-6.0-dev and libclang-7-dev and if I have libclang-6.0-dev installed the compilation error occurs. The README states that the LLVM/Clang 6.0.0 or later is required, but it seems that 6.0.0 version is incompatible with the current code.

      Attachments

        For Gerrit Dashboard: QTCREATORBUG-22103
        # Subject Branch Project Status CR V
        255388,2 Clang: Update LLVM/Clang version in the README 4.9 qt-creator/qt-creator Status: MERGED +2 0

        Activity

          People

            yvvan Ivan Donchevskii
            olgalupuleac Olga Lupuleac
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Gerrit Reviews

                There are no open Gerrit changes