5 POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/log1pl.html}
7 Gnulib module: log1pl or log1pl-ieee
9 Portability problems fixed by either Gnulib module @code{log1pl} or @code{log1pl-ieee}:
12 This function is missing on some platforms:
13 FreeBSD 6.0, NetBSD 9.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.x, MSVC 9, Android 4.4.
16 Portability problems fixed by Gnulib module @code{log1pl-ieee}:
19 This function has problems when the argument is minus zero on some platforms:
23 Portability problems not fixed by Gnulib: