48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
// Copyright John Maddock 2012.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <cstddef> // See https://gcc.gnu.org/gcc-4.9/porting_to.html
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#include <mpfr.h>
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#include <boost/config.hpp>
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#ifdef __GNUC__
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#pragma message "MPFR_VERSION_STRING=" MPFR_VERSION_STRING
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#endif
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#if (__GNU_MP_VERSION < 4) || ((__GNU_MP_VERSION == 4) && (__GNU_MP_VERSION_MINOR < 2))
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#error "Incompatible GMP version"
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#endif
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#if (MPFR_VERSION < 3)
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#error "Incompatible MPFR version"
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#endif
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#ifdef __GNUC__
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#pragma message "__GNU_MP_VERSION=" BOOST_STRINGIZE(__GNU_MP_VERSION)
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#pragma message "__GNU_MP_VERSION_MINOR=" BOOST_STRINGIZE(__GNU_MP_VERSION_MINOR)
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#endif
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#if (__GNU_MP_VERSION < 4) || ((__GNU_MP_VERSION == 4) && (__GNU_MP_VERSION_MINOR < 2))
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#error "Incompatible GMP version"
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#endif
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int main()
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{
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void* (*alloc_func_ptr)(size_t);
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void* (*realloc_func_ptr)(void*, size_t, size_t);
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void (*free_func_ptr)(void*, size_t);
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mp_get_memory_functions(&alloc_func_ptr, &realloc_func_ptr, &free_func_ptr);
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mpfr_buildopt_tls_p();
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mpfr_t t;
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mpfr_init2(t, 128);
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if (t[0]._mpfr_d)
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mpfr_clear(t);
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return 0;
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}
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