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gnulib/doc/posix-functions/fabsl.texi
Bruno Haible 653b905f9a New module 'fabsl'.
* 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.
2012-02-25 13:18:33 +01:00

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@node fabsl
@section @code{fabsl}
@findex fabsl
POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/fabsl.html}
Gnulib module: fabsl
Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin, Interix 3.5, BeOS.
@item
This function is only defined as a macro with arguments on some platforms:
MSVC 9.
@item
This function returns a minus zero for a minus zero argument on some platforms:
IRIX 6.5 with gcc 4.2.4.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@end itemize