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authorUlrich Drepper <drepper@redhat.com>2005-10-15 00:39:12 +0000
committerUlrich Drepper <drepper@redhat.com>2005-10-15 00:39:12 +0000
commit34b0ba283020a5a9cc25b4a3657cb162e9bc57c2 (patch)
tree6c4c1d5ef4851f9bb7443e595a2981cf0353fa28 /math/test-tgmath-int.c
parent504417ac9745bc83124f6719fd7c784c41d7924a (diff)
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[BZ #865]
* math/tgmath.h: Correctly determine result type for __TGMATH_BINARY_REAL_ONLY, __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY, __TGMATH_TERNARY_REAL_ONLY, and __TGMATH_BINARY_REAL_IMAG. 2005-09-17 Andreas Jaeger <aj@suse.de> [BZ #865] * math/test-tgmath-int.c: New file. * math/Makefile (tests): Add test-tgmath-int. 2005-10-14 Ulrich Drepper <drepper@redhat.com>
Diffstat (limited to 'math/test-tgmath-int.c')
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diff --git a/math/test-tgmath-int.c b/math/test-tgmath-int.c
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+/* Test compilation of tgmath macros.
+ Copyright (C) 2005 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#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"