GLIBC_2.0 {
  global:
    # all functions and variables in the normal name space
    a*; b*; c*; d*; e*; f*; g*; h*; i*; j*; k*; l*; m*;
    n*; o*; p*; q*; r*; s*; t*; u*; v*; w*; x*; y*; z*;

  local:
    *;
};