/* Test compilation of tgmath macros. Copyright (C) 2005-2015 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger <aj@suse.de>, 2005. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #include <math.h> #include <complex.h> #include <tgmath.h> #include <stdio.h> static int errors = 0; static void our_error (const char *c) { puts (c); ++errors; } #define CHECK_RET_CONST_TYPE(func, rettype, name) \ if (sizeof (func) != sizeof (rettype)) \ our_error ("Return size of " #name " is " #func" wrong"); #define CHECK_RET_CONST_FLOAT(func, name) \ CHECK_RET_CONST_TYPE (func, float, name) #define CHECK_RET_CONST_DOUBLE(func, name) \ CHECK_RET_CONST_TYPE (func, double, name) static int do_test (void) { int i; float f; double d; CHECK_RET_CONST_DOUBLE (sin (i), "sin (i)"); CHECK_RET_CONST_DOUBLE (pow (i, i), "pow (i, i)"); CHECK_RET_CONST_DOUBLE (pow (i, i), "pow (i, i)"); CHECK_RET_CONST_DOUBLE (pow (i, f), "pow (i, f)"); CHECK_RET_CONST_DOUBLE (pow (i, d), "pow (i, d)"); CHECK_RET_CONST_DOUBLE (pow (f, i), "pow (f, i)"); CHECK_RET_CONST_DOUBLE (pow (d, i), "pow (d, i)"); CHECK_RET_CONST_DOUBLE (fma (i, i, i), "fma (i, i, i)"); CHECK_RET_CONST_DOUBLE (fma (f, i, i), "fma (f, i, i)"); CHECK_RET_CONST_DOUBLE (fma (i, f, i), "fma (i, f, i)"); CHECK_RET_CONST_DOUBLE (fma (i, i, f), "fma (i, i, f)"); CHECK_RET_CONST_DOUBLE (fma (d, i, i), "fma (d, i, i)"); CHECK_RET_CONST_DOUBLE (fma (i, d, i), "fma (i, d, i)"); CHECK_RET_CONST_DOUBLE (fma (i, i, d), "fma (i, i, d)"); return errors != 0; } #define TEST_FUNCTION do_test () #include "../test-skeleton.c"