gmp_unary_op      961 ext/gmp/gmp.c  	gmp_unary_op(mpz_neg);
gmp_unary_op      969 ext/gmp/gmp.c  	gmp_unary_op(mpz_abs);
gmp_unary_op     1388 ext/gmp/gmp.c  	gmp_unary_op(mpz_com);
gmp_unary_op     1396 ext/gmp/gmp.c     gmp_unary_op(mpz_nextprime);