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83f7d47767
* lib/math.in.h (cbrtf): Override if REPLACE_CBRTF is 1. * m4/cbrtf.m4 (gl_FUNC_CBRTF_WORKS): New macro. (gl_FUNC_CBRTF): Invoke it. Set REPLACE_CBRTF to 1 if cbrtf() does not work. * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_CBRTF. * modules/math (Makefile.am): Substitute REPLACE_CBRTF. * modules/cbrtf (configure.ac): Consider REPLACE_CBRTF. (Depends-on): Update conditions. * doc/posix-functions/cbrtf.texi: Mention the IRIX 6.5 problem.
25 lines
538 B
Plaintext
25 lines
538 B
Plaintext
@node cbrtf
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@section @code{cbrtf}
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@findex cbrtf
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/cbrtf.html}
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Gnulib module: cbrtf
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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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Minix 3.1.8, AIX 5.1, Solaris 9, MSVC 9.
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@item
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This function is not declared on some platforms:
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IRIX 6.5.
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@item
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This function returns a wrong value for a minus zero on some platforms:
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IRIX 6.5.
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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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