/lib/gcc/x86_64-redhat-linux/3.4.6/libstdc++.so.6 (0x00007fc8f4a53000)
libm.so.6 => /lib64/libm.so.6This GDB was configured as "x86_64-redhat-linux-gnu"._0 (__initialize_p=1, __priority=65535) at /usr/lib/
我在Linux系统上安装了nix,并添加了通道nixpkgs-unstable。我现在可以安装包,如gcc:installing 'gcc-7.4.0'created 78 symlinks in user environment如果我查看像~/.nix-defexpr/channels/nixpkgs/pkgs/development/compilers/gcc</