modernc.org/cc@v1.0.1/v2/headers/linux_386/paths (about)

     1  /usr/lib/gcc/i686-linux-gnu/7/include
     2  /usr/local/include
     3  /usr/lib/gcc/i686-linux-gnu/7/include-fixed
     4  /usr/include/i386-linux-gnu
     5  /usr/include