> diff --git a/testsuites/psxtests/psxhdrs/math/has_long_double.h > b/testsuites/psxtests/psxhdrs/math/has_long_double.h > new file mode 100644 > index 0000000000..4372142288 > --- /dev/null > +++ b/testsuites/psxtests/psxhdrs/math/has_long_double.h > @@ -0,0 +1,53 @@ > +/* SPDX-License-Identifier: BSD-2-Clause */ > + > +/** > + * @file > + * > + * @brief Defines NEWLIB_HAS_LONG_DOUBLE_MATH_FUNCTIONS > + * > + * This file uses logic copied from newlib's math.h on 21 Jan 2021 > + * to determine whether or not the long double math functions tests > + * should be built. The original math.h file was sourced from > + * > https://codeload.github.com/RTEMS/sourceware-mirror-newlib-cygwin/tar.gz/a0d7982 > + */ > + > +/* > + * Copyright (C) 2021, 2021 Stephen Clark > + *
I don't think that the copied portion has been modified substantially that (a) allows to apply a different license than was used in the upstream, and (b) allows to add a copyright here. > + * Redistribution and use in source and binary forms, with or without > + * modification, are permitted provided that the following conditions > + * are met: > + * 1. Redistributions of source code must retain the above copyright > + * notice, this list of conditions and the following disclaimer. > + * 2. Redistributions in binary form must reproduce the above copyright > + * notice, this list of conditions and the following disclaimer in the > + * documentation and/or other materials provided with the distribution. > + * > + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS > IS" > + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE > + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE > + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE > + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR > + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF > + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS > + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN > + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) > + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE > + * POSSIBILITY OF SUCH DAMAGE. > + */ > + > +#ifndef HAS_LONG_DOUBLE_H > +#define HAS_LONG_DOUBLE_H > + > +/* Newlib doesn't fully support long double math functions so far. > + On platforms where long double equals double the long double functions > + simply call the double functions. On Cygwin the long double functions > + are implemented independently from newlib to be able to use optimized > + assembler functions despite using the Microsoft x86_64 ABI. */ > +#if defined (_LDBL_EQ_DBL) || defined (__CYGWIN__) > +#ifndef __math_68881 > +#define NEWLIB_HAS_LONG_DOUBLE_MATH_FUNCTIONS 1 > +#endif > +#endif > + > +#endif _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel