Fix: error: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Werror,-Wimplicit-function-declaration] --- configure.orig 2023-03-04 11:06:39.000000000 -0600 +++ configure 2025-02-14 15:40:24.000000000 -0600 @@ -23371,6 +23371,7 @@ /* end confdefs.h. */ #include +#include #include "confdefs.h" int main () { #ifdef HAVE_DECL_ISFINITE