complie error bigint.h

[GhostLee117]

i got the error when i use : make
bigint.h: In member function ‘void mpdelayed<bigint, mpdelayed<A, B, C> >::getres(MP_INT*) const’:
bigint.h:367:31: error: cannot convert ‘const A {aka const bigint}’ to ‘const MP_INT* {aka const __mpz_struct*}’ in argument passing
{ b.getres (r); f (r, a, r); }
^
At global scope:

can you please help me ?
my system is ubuntu 18.04

[jainsat]

Did you end up type casting a to MP_INT*? @GhostLee117