******************************************************************************** conan install patchelf/0.15@#c8c40b03fd540379a73911880fda0a7f --build=patchelf -pr /home/conan/w/prod/BuildSingleReference/90294/c4f8cb4c-69b2-4f60-8d90-3345f55a58f9/profile_linux_5_libstdcpp11_gcc_debug_64..txt -c tools.system.package_manager:mode=install -c tools.system.package_manager:sudo=True ******************************************************************************** Auto detecting your dev setup to initialize the default profile (/home/conan/w/prod/BuildSingleReference/.conan/profiles/default) CC and CXX: /usr/bin/gcc, /usr/bin/g++ Found gcc 5.4 gcc>=5, using the major as version ************************* WARNING: GCC OLD ABI COMPATIBILITY *********************** Conan detected a GCC version > 5 but has adjusted the 'compiler.libcxx' setting to 'libstdc++' for backwards compatibility. Your compiler is likely using the new CXX11 ABI by default (libstdc++11). If you want Conan to use the new ABI for the default profile, run: $ conan profile update settings.compiler.libcxx=libstdc++11 default Or edit '/home/conan/w/prod/BuildSingleReference/.conan/profiles/default' and set compiler.libcxx=libstdc++11 ************************************************************************************ Default settings os=Linux os_build=Linux arch=x86_64 arch_build=x86_64 compiler=gcc compiler.version=5 compiler.libcxx=libstdc++ build_type=Release *** You can change them in /home/conan/w/prod/BuildSingleReference/.conan/profiles/default *** *** Or override with -s compiler='other' -s ...s*** Configuration: [settings] arch=x86_64 build_type=Debug compiler=gcc compiler.libcxx=libstdc++11 compiler.version=5 os=Linux [options] [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True patchelf/0.15: Forced build from source Installing package: patchelf/0.15 Requirements patchelf/0.15 from local cache - Cache Packages patchelf/0.15:cc9f9b2b9f92fc82888026414560bf79d8c3a052 - Invalid Installing (downloading, building) binaries... ERROR: There are invalid packages (packages that cannot exist for this configuration): patchelf/0.15: Cannot build for this configuration: patchelf/0.15 requires C++17, which your compiler does not support.