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authorUlrich Drepper <drepper@redhat.com>2000-01-20 08:27:38 +0000
committerUlrich Drepper <drepper@redhat.com>2000-01-20 08:27:38 +0000
commit9861985fafa348a103f5812bae80a85ca8b6c5dd (patch)
treed8cdaa76a45eb3e960438ec1768b17ce4315b3fe /math
parent16ac79ca946f05fa5bf25b6ae99f8ae5487f7503 (diff)
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Update.
2000-01-20 Ulrich Drepper <drepper@cygnus.com> * math/Makefile (tests): Add test-misc. * math/test-misc.c: New file. * posix/regex.h: Update comment of RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
Diffstat (limited to 'math')
-rw-r--r--math/Makefile5
-rw-r--r--math/test-misc.c57
2 files changed, 60 insertions, 2 deletions
diff --git a/math/Makefile b/math/Makefile
index f9f0ce4..0480ea9 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
@@ -78,7 +78,8 @@ distribute += $(long-c-yes:=.c)
include ../Makeconfig
# Rules for the test suite.
-tests = test-matherr test-fenv atest-exp atest-sincos atest-exp2 basic-test
+tests = test-matherr test-fenv atest-exp atest-sincos atest-exp2 basic-test \
+ test-misc
# 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/test-misc.c b/math/test-misc.c
new file mode 100644
index 0000000..962e5f6
--- /dev/null
+++ b/math/test-misc.c
@@ -0,0 +1,57 @@
+/* Miscellaneous tests which don't fit anywhere else.
+ Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ 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 <math.h>
+#include <stdio.h>
+
+
+int
+main (void)
+{
+ int result = 0;
+
+ if (sizeof (long double) >= 12)
+ {
+ long double x = 0x100000001ll + (long double) 0.5;
+ long double q;
+ long double r;
+
+ r = modfl (x, &q);
+ if (q != (long double) 0x100000001ll || r != 0.5)
+ {
+ printf ("modfl (%Lg, ...) failed\n", x);
+ result = 1;
+ }
+ }
+
+ {
+ double x = 0x100000001ll + (double) 0.5;
+ double q;
+ double r;
+
+ r = modf (x, &q);
+ if (q != (double) 0x100000001ll || r != 0.5)
+ {
+ printf ("modf (%g, ...) failed\n", x);
+ result = 1;
+ }
+ }
+
+ return result;
+}