Issue with clang-18 to configure the project: cannot find -lstdc++

[hugtalbot]

I just updated my Ubuntu to v24.04 and faced the follow issue:

  The C++ compiler

    "/usr/bin/clang++-18"

  is not able to compile a simple test program.

  It fails with the following output:

    Change Dir: '/data/Softwares/sofa/build/build-master/CMakeFiles/CMakeScratch/TryCompile-oTjfUU'
    
    Run Build Command(s): /usr/bin/ninja -v cmTC_54bbb
    [1/2] /usr/bin/clang++-18    -MD -MT CMakeFiles/cmTC_54bbb.dir/testCXXCompiler.cxx.o -MF CMakeFiles/cmTC_54bbb.dir/testCXXCompiler.cxx.o.d -o CMakeFiles/cmTC_54bbb.dir/testCXXCompiler.cxx.o -c /data/Softwares/sofa/build/build-master/CMakeFiles/CMakeScratch/TryCompile-oTjfUU/testCXXCompiler.cxx
    [2/2] : && /usr/bin/clang++-18   CMakeFiles/cmTC_54bbb.dir/testCXXCompiler.cxx.o -o cmTC_54bbb   && :
    FAILED: cmTC_54bbb 
    : && /usr/bin/clang++-18   CMakeFiles/cmTC_54bbb.dir/testCXXCompiler.cxx.o -o cmTC_54bbb   && :
    /usr/bin/ld: cannot find -lstdc++: No such file or directory
    clang++-18: error: linker command failed with exit code 1 (use -v to see invocation)
    ninja: build stopped: subcommand failed.

Versions:

• Ubuntu 24.04
• SOFA v24.06
• clang-18

[hugtalbot]

To fix this, you need to make sure that libstdc++ is installed with the proper version.
With clang-18, you need to run : sudo apt install libstdc++-14-dev