GMPz.xs: In function ‘Rmpz_cdiv_q_2exp’:
GMPz.xs:489: error: ‘mp_bitcnt_t’ undeclared (first use in this function)
GMPz.xs:489: error: (Each undeclared identifier is reported only once
GMPz.xs:489: error: for each function it appears in.)
GMPz.xs: In function ‘Rmpz_cdiv_r_2exp’:
GMPz.xs:493: error: ‘mp_bitcnt_t’ undeclared (first use in this function)
GMPz.xs: In function ‘Rmpz_scan0’:
GMPz.xs:861: error: ‘mp_bitcnt_t’ undeclared (first use in this function)
GMPz.xs: In function ‘Rmpz_scan1’:
GMPz.xs:865: error: ‘mp_bitcnt_t’ undeclared (first use in this function)
GMPz.xs: In function ‘Rmpz_setbit’:
GMPz.xs:869: error: ‘mp_bitcnt_t’ undeclared (first use in this function)
GMPz.xs: In function ‘Rmpz_clrbit’:
GMPz.xs:873: error: ‘mp_bitcnt_t’ undeclared (first use in this function)
GMPz.xs: In function ‘Rmpz_tstbit’:
GMPz.xs:877: error: ‘mp_bitcnt_t’ undeclared (first use in this function)
GMPz.xs: In function ‘Rmpz_combit’:
GMPz.xs:1297: error: ‘mp_bitcnt_t’ undeclared (first use in this function)