@node exp2f
@section @code{exp2f}
@findex exp2f

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/exp2f.html}

Gnulib module: exp2f

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, older IRIX 6.5, Solaris 9, MSVC 9.
@item
This function is not declared on some platforms:
IRIX 6.5.
@end itemize

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