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3ee187a6d4
* m4/isinf.m4 (gl_ISINF): Also test whether isinf is defined as a macro. * doc/posix-functions/isinf.texi: Mention also AIX 5.1 as deficient.
23 lines
525 B
Plaintext
23 lines
525 B
Plaintext
@node isinf
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@section @code{isinf}
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@findex isinf
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/isinf.html}
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Gnulib module: isinf
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Portability problems fixed by Gnulib:
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@itemize
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@item
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This macro is missing on some platforms:
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AIX 5.1, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11.
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@item
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This macro incorrectly yields true for some @samp{long double} arguments, on
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some platforms:
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OpenBSD 4.9/x86 (pseudo-Infinity).
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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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