cat /var/tmp/portage/games-emulation/dolphin-9999/work/dolphin-9999_build/CMakeFiles/CMakeError.log Performing C SOURCE FILE Test FLAG_C_VISIBILITY_INLINES_HIDDEN failed with the following output: Change Dir: /var/tmp/portage/games-emulation/dolphin-9999/work/dolphin-9999_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_122ec && [1/2] Building C object CMakeFiles/cmTC_122ec.dir/src.c.o FAILED: CMakeFiles/cmTC_122ec.dir/src.c.o /usr/bin/x86_64-pc-linux-gnu-gcc -DFLAG_C_VISIBILITY_INLINES_HIDDEN -march=znver1 -O2 -pipe -Werror -fvisibility-inlines-hidden -o CMakeFiles/cmTC_122ec.dir/src.c.o -c /var/tmp/portage/games-emulation/dolphin-9999/work/dolphin-9999_build/CMakeFiles/CMakeTmp/src.c cc1: error: command-line option '-fvisibility-inlines-hidden' is valid for C++/ObjC++ but not for C [-Werror] cc1: all warnings being treated as errors ninja: build stopped: subcommand failed. Source file was: int main(void) { return 0; } Performing C SOURCE FILE Test FLAG_C_CXX11 failed with the following output: Change Dir: /var/tmp/portage/games-emulation/dolphin-9999/work/dolphin-9999_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_45bff && [1/2] Building C object CMakeFiles/cmTC_45bff.dir/src.c.o FAILED: CMakeFiles/cmTC_45bff.dir/src.c.o /usr/bin/x86_64-pc-linux-gnu-gcc -DFLAG_C_CXX11 -march=znver1 -O2 -pipe -Werror -std=c++11 -o CMakeFiles/cmTC_45bff.dir/src.c.o -c /var/tmp/portage/games-emulation/dolphin-9999/work/dolphin-9999_build/CMakeFiles/CMakeTmp/src.c cc1: error: command-line option '-std=c++11' is valid for C++/ObjC++ but not for C [-Werror] cc1: all warnings being treated as errors ninja: build stopped: subcommand failed. Source file was: int main(void) { return 0; } Performing C SOURCE FILE Test FLAG_C_MISSING_VARIABLE_DECLARATIONS failed with the following output: Change Dir: /var/tmp/portage/games-emulation/dolphin-9999/work/dolphin-9999_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_3ab05 && [1/2] Building C object CMakeFiles/cmTC_3ab05.dir/src.c.o FAILED: CMakeFiles/cmTC_3ab05.dir/src.c.o /usr/bin/x86_64-pc-linux-gnu-gcc -DFLAG_C_MISSING_VARIABLE_DECLARATIONS -march=znver1 -O2 -pipe -Werror -Wmissing-variable-declarations -o CMakeFiles/cmTC_3ab05.dir/src.c.o -c /var/tmp/portage/games-emulation/dolphin-9999/work/dolphin-9999_build/CMakeFiles/CMakeTmp/src.c x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-Wmissing-variable-declarations'; did you mean '-Wmissing-declarations'? ninja: build stopped: subcommand failed. Source file was: int main(void) { return 0; } Performing C++ SOURCE FILE Test FLAG_CXX_MISSING_VARIABLE_DECLARATIONS failed with the following output: Change Dir: /var/tmp/portage/games-emulation/dolphin-9999/work/dolphin-9999_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_a6fc0 && [1/2] Building CXX object CMakeFiles/cmTC_a6fc0.dir/src.cxx.o FAILED: CMakeFiles/cmTC_a6fc0.dir/src.cxx.o /usr/bin/x86_64-pc-linux-gnu-g++ -DFLAG_CXX_MISSING_VARIABLE_DECLARATIONS -march=znver1 -O2 -pipe -Werror -Wmissing-variable-declarations -std=c++17 -o CMakeFiles/cmTC_a6fc0.dir/src.cxx.o -c /var/tmp/portage/games-emulation/dolphin-9999/work/dolphin-9999_build/CMakeFiles/CMakeTmp/src.cxx x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-Wmissing-variable-declarations'; did you mean '-Wmissing-declarations'? ninja: build stopped: subcommand failed. Source file was: int main() { return 0; }