big2str_gmp 4963 bignum.c big2str_gmp(VALUE x, int base) big2str_gmp 36 ext/-test-/bignum/big2str.c big2str_gmp(VALUE x, VALUE vbase) big2str_gmp 44 ext/-test-/bignum/big2str.c #define big2str_gmp rb_f_notimplement