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author | Bruno Haible <bruno@clisp.org> | 2012-02-27 12:28:29 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2012-02-27 13:06:17 +0100 |
commit | 31bd9abc724408136434f6a6182c19323aba6b9e (patch) | |
tree | 7c4988675c20a33ecb58bca1bc6e199bdc88619d /tests/test-math-c++.cc | |
parent | 9e83e486f6e0949ad5d3843011ae88c495681727 (diff) | |
download | gnulib-31bd9abc724408136434f6a6182c19323aba6b9e.tar.gz |
fmod-ieee: Work around test failures on OSF/1, mingw.
* m4/fmod-ieee.m4: New file.
* m4/fmod.m4 (gl_FUNC_FMOD): If gl_FUNC_FMOD_IEEE is present, test
whether fmod works with zero arguments. Replace it if not.
* lib/math.in.h (fmod): New declaration.
* lib/fmod.c: New file.
* m4/math_h.m4 (gl_MATH_H): Test whether fmod is declared.
(gl_MATH_H_DEFAULTS): Initialize GNULIB_FMOD, REPLACE_FMOD.
* modules/math (Makefile.am): Substitute GNULIB_FMOD, REPLACE_FMOD.
* modules/fmod (Files): Add lib/fmod.c.
(Depends-on): Add math, isinf, trunc, fma.
(configure.ac): Arrange to compile lib/fmod.c if needed.
* modules/fmod-ieee (Files): Add m4/fmod-ieee.m4, m4/minus-zero.m4,
m4/signbit.m4.
(configure.ac): Invoke gl_FUNC_FMOD_IEEE.
* tests/test-math-c++.cc: Check the declaration of fmod.
* doc/posix-functions/fmod.texi: Mention the fmod-ieee module.
Diffstat (limited to 'tests/test-math-c++.cc')
-rw-r--r-- | tests/test-math-c++.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tests/test-math-c++.cc b/tests/test-math-c++.cc index 241ae09db6..b6534f0268 100644 --- a/tests/test-math-c++.cc +++ b/tests/test-math-c++.cc @@ -137,7 +137,9 @@ SIGNATURE_CHECK (GNULIB_NAMESPACE::floorl, long double, (long double)); #if GNULIB_TEST_FMODF SIGNATURE_CHECK (GNULIB_NAMESPACE::fmodf, float, (float, float)); #endif -//SIGNATURE_CHECK (GNULIB_NAMESPACE::fmod, double, (double, double)); +#if GNULIB_TEST_FMOD +SIGNATURE_CHECK (GNULIB_NAMESPACE::fmod, double, (double, double)); +#endif #if GNULIB_TEST_FMODL SIGNATURE_CHECK (GNULIB_NAMESPACE::fmodl, long double, (long double, long double)); |