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-rw-r--r--math/Makefile2
-rw-r--r--math/tst-definitions.c47
2 files changed, 48 insertions, 1 deletions
diff --git a/math/Makefile b/math/Makefile
index 86a99e1..45df416 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -79,7 +79,7 @@ include ../Makeconfig
# Rules for the test suite.
tests = test-matherr test-fenv atest-exp atest-sincos atest-exp2 basic-test \
- test-misc test-fpucw
+ test-misc test-fpucw tst-definitions
# We do the `long double' tests only if this data type is available and
# distinct from `double'.
test-longdouble-yes = test-ldouble test-ildoubl
diff --git a/math/tst-definitions.c b/math/tst-definitions.c
new file mode 100644
index 0000000..9556275
--- /dev/null
+++ b/math/tst-definitions.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <limits.h>
+#include <math.h>
+#include <stdio.h>
+
+
+int
+main (void)
+{
+ int result = 0;
+
+ if (FP_ILOGB0 != INT_MIN && FP_ILOGB0 != -INT_MAX)
+ {
+ puts ("FP_ILOGB0 has no valid value");
+ result = 1;
+ }
+ else
+ puts ("FP_ILOGB0 value is OK");
+
+ if (FP_ILOGBNAN != INT_MIN && FP_ILOGBNAN != INT_MAX)
+ {
+ puts ("FP_ILOBNAN has no valid value");
+ result = 1;
+ }
+ else
+ puts ("FP_ILOGBNAN value is OK");
+
+ return result;
+}