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- // Copyright John Maddock 2012.
- // 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 <cstddef> // See https://gcc.gnu.org/gcc-4.9/porting_to.html
- #include <mpfr.h>
- #include <boost/config.hpp>
- #ifdef __GNUC__
- #pragma message "MPFR_VERSION_STRING=" MPFR_VERSION_STRING
- #endif
- #if (__GNU_MP_VERSION < 4) || ((__GNU_MP_VERSION == 4) && (__GNU_MP_VERSION_MINOR < 2))
- #error "Incompatible GMP version"
- #endif
- #if (MPFR_VERSION < 3)
- #error "Incompatible MPFR version"
- #endif
- #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);
- mpfr_buildopt_tls_p();
- mpfr_t t;
- mpfr_init2(t, 128);
- if (t[0]._mpfr_d)
- mpfr_clear(t);
- return 0;
- }
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