8.522 log2f
POSIX specification:
http://www.opengroup.org/onlinepubs/9699919799/functions/log2f.html
Gnulib module: —
Portability problems fixed by Gnulib:
Portability problems not fixed by Gnulib:
- This function is missing on some platforms:
FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, IRIX 6.5, Solaris 9, MSVC 9,
Interix 3.5.
- This function is only provided as a macro on some platforms:
Cygwin 1.5.x.