@node log10f
@section @code{log10f}
@findex log10f

POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/log10f.html}

Gnulib module: log10f or log10f-ieee

Portability problems fixed by either Gnulib module @code{log10f} or @code{log10f-ieee}:
@itemize
@item
This function is missing on some platforms:
Minix 3.1.8, AIX 5.1, Solaris 9.
@item
This function is only defined as a macro with arguments on some platforms:
MSVC 9.
@item
This function returns a wrong value for a minus zero argument on some platforms:
OSF/1 5.1.
@end itemize

Portability problems fixed by Gnulib module @code{log10f-ieee}:
@itemize
@item
This function returns a wrong value for a negative argument on some platforms:
NetBSD 5.1.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@end itemize
