// Copyright John Maddock 2008. // Use, modification and distribution are subject to the // Boost Software License, Version 1.0. (See accompanying file // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) #include // See https://gcc.gnu.org/gcc-4.9/porting_to.html #include #include #ifdef __GNUC__ #pragma message "__GNU_MP_VERSION=" BOOST_STRINGIZE(__GNU_MP_VERSION) #pragma message "__GNU_MP_VERSION_MINOR=" BOOST_STRINGIZE(__GNU_MP_VERSION_MINOR) #endif #if (__GNU_MP_VERSION < 4) || ((__GNU_MP_VERSION == 4) && (__GNU_MP_VERSION_MINOR < 2)) #error "Incompatible GMP version" #endif int main() { void *(*alloc_func_ptr) (size_t); void *(*realloc_func_ptr) (void *, size_t, size_t); void (*free_func_ptr) (void *, size_t); mp_get_memory_functions(&alloc_func_ptr, &realloc_func_ptr, &free_func_ptr); mpz_t integ; mpz_init (integ); if(integ[0]._mp_d) mpz_clear (integ); return 0; }