big2str_gmp      4998 bignum.c           return big2str_gmp(x, base);
big2str_gmp      5035 bignum.c               return big2str_gmp(x, base);
big2str_gmp        52 ext/-test-/bignum/big2str.c     rb_define_method(rb_cInteger, "big2str_gmp", big2str_gmp, 1);