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* lib/math.in.h (fabsf): New declaration. * lib/fabsf.c: New file. * m4/fabsf.m4: New file. * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize GNULIB_FABSF, HAVE_FABSF. * modules/math (Makefile.am): Substitute GNULIB_FABSF, HAVE_FABSF. * modules/fabsf: New file. * tests/test-math-c++.cc: Check the declaration of fabsf. * doc/posix-functions/fabsf.texi: Mention the new module.
22 lines
453 B
Plaintext
22 lines
453 B
Plaintext
@node fabsf
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@section @code{fabsf}
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@findex fabsf
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/fabsf.html}
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Gnulib module: fabsf
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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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AIX 5.1, Solaris 9.
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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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@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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