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1d7de2b4c3
* modules/floorf-ieee: New file. * m4/floorf.m4 (gl_FUNC_FLOORF): If gl_FUNC_FLOORF_IEEE is also used, test whether floorf works according to ISO C 99 with IEC 60559. * m4/floorf-ieee.m4: New file. * modules/floorf-ieee-tests: New file. * tests/test-floorf-ieee.c: New file, based on tests/test-floorf1.c. * tests/test-floorf1.c (main): Remove signbit tests. * modules/floorf-tests (Depends-on): Remove 'signbit'. * doc/posix-functions/floorf.texi: Mention the new module.
27 lines
631 B
Plaintext
27 lines
631 B
Plaintext
@node floorf
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@section @code{floorf}
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@findex floorf
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/floorf.html}
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Gnulib module: floorf or floorf-ieee
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Portability problems fixed by either Gnulib module @code{floorf} or @code{floorf-ieee}:
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@itemize
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@item
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This function is missing on some platforms:
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AIX 5.1, HP-UX 11, Solaris 9.
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@end itemize
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Portability problems fixed by Gnulib module @code{floorf-ieee}:
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@itemize
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@item
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This function returns a positive zero for a minus zero argument
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on some platforms:
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OSF/1 5.1.
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@end itemize
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Portability problems not fixed by Gnulib:
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@itemize
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@end itemize
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