Ubuntu12.0安装g++过程及其报错
https://blog.youkuaiyun.com/weixin_51286763/article/details/120703953
https://blog.youkuaiyun.com/dingd1234/article/details/124029945
2.报错二:
[41/80] Building CXX object absl/synchronization/CMakeFiles/graphcycles_internal.dir/internal/graphcycles.cc.o
FAILED: absl/synchronization/CMakeFiles/graphcycles_internal.dir/internal/graphcycles.cc.o
/usr/bin/c++ -D__CLANG_SUPPORT_DYN_ANNOTATION__ -I/home/eaibot/cartoros2_ws/abseil-cpp -O3 -DNDEBUG -fPIC -Wall -Wextra -Wcast-qual -Wconversion-null -Wmissing-declarations -Woverlength-strings -Wpointer-arith -Wunused-local-typedefs -Wunused-result -Wvarargs -Wvla -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -std=gnu++17 -MD -MT absl/synchronization/CMakeFiles/graphcycles_internal.dir/internal/graphcycles.cc