--- gmp-6.3.0.orig/configure	2023-07-29 15:42:22.000000000 +0200
+++ gmp-6.3.0/configure	2025-04-07 14:52:01.231530118 +0200
@@ -6568,7 +6568,7 @@ if test "$gmp_prog_cc_works" = yes; then
 
 #if defined (__GNUC__) && ! defined (__cplusplus)
 typedef unsigned long long t1;typedef t1*t2;
-void g(){}
+void g(int, const t1*, t1, t1*, const t1*, int){}
 void h(){}
 static __inline__ t1 e(t2 rp,t2 up,int n,t1 v0)
 {t1 c,x,r;int i;if(v0){c=1;for(i=1;i<n;i++){x=up[i];r=x+1;rp[i]=r;}}return c;}