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653b905f9a
* lib/math.in.h (fabsl): New declaration. * lib/fabsl.c: New file. * m4/fabsl.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether fabsl is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_FABSL, HAVE_FABSL, REPLACE_FABSL. * modules/math (Makefile.am): Substitute GNULIB_FABSL, HAVE_FABSL, REPLACE_FABSL. * modules/fabsl: New file. * doc/posix-functions/fabsl.texi: Mention the new module.
25 lines
640 B
Plaintext
25 lines
640 B
Plaintext
@node fabsl
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@section @code{fabsl}
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@findex fabsl
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/fabsl.html}
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Gnulib module: fabsl
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Portability problems fixed by Gnulib:
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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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NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS.
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@item
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This function is only defined as a macro with arguments on some platforms:
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MSVC 9.
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@item
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This function returns a minus zero for a minus zero argument on some platforms:
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IRIX 6.5 with gcc 4.2.4.
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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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