Re: Problem compiling tellico in F37 (linker stage)

Ben Beasley <code@xxxxxxxxxxxxxxxxxx> · Wed, 23 Mar 2022 15:26:26 -0400



    I encountered the same problem in luminance-hdr. It does not seem
      to affect all packages that link qt5-qtwebengine. I would like to
      know the root cause, but never figured it out. Instead, I was able
      to work around it by disabling LTO in my own package. More details
      in the bugs below.

    
    luminance-hdr: FTBFS in Fedora
          Rawhide
    https://bugzilla.redhat.com/show_bug.cgi?id=2065272
    

    Problems linking
          libQt5WebEngineCore.so.5.15.8
    https://bugzilla.redhat.com/show_bug.cgi?id=2065758

    
    On 3/23/22 15:10, José Abílio Matos
      wrote:

    
      Hi,
       
        in order to rebuild tellico, to fix a FTBFS bug, I get in the
        link stage the following error:
      /usr/bin/ld:
        /usr/lib64/libQt5WebEngineCore.so.5.15.8: undefined reference to
        `std::__cxx11::basic_string<char,
        std::char_traits<char>, std::allocator<char>
        >::_M_replace_aux(unsigned long, unsigned long, unsigned
        long, char)@GLIBCXX_3.4.21'
      /usr/bin/ld:
        /usr/lib64/libQt5WebEngineCore.so.5.15.8: undefined reference to
        `std::__cxx11::basic_string<char,
        std::char_traits<char>, std::allocator<char>
        >::_M_append(char const*, unsigned long)@GLIBCXX_3.4.21'
      /usr/bin/ld:
        /usr/lib64/libQt5WebEngineCore.so.5.15.8: undefined reference to
        `std::__cxx11::basic_string<char,
        std::char_traits<char>, std::allocator<char>
        >::_M_construct(unsigned long, char)@GLIBCXX_3.4.21'
      /usr/bin/ld:
        /usr/lib64/libQt5WebEngineCore.so.5.15.8: undefined reference to
        `std::__cxx11::basic_string<char,
        std::char_traits<char>, std::allocator<char>
        >::_M_create(unsigned long&, unsigned
        long)@GLIBCXX_3.4.21'
      

      This
        fails in x86* and arm64 and succeeds in ppc64le and x390x:
      https://koji.fedoraproject.org/koji/taskinfo?taskID=84590646
      

      Is
        this related to LTO? Or is it something else?
      

      Regards,
      --
      
      José
        Abílio
      

      _______________________________________________
devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx
Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx
Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure

    
_______________________________________________
devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx
Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx
Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure