5 POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/log10l.html}
9 Portability problems fixed by Gnulib:
12 This function is missing on some platforms:
13 FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, older IRIX 6.5, Solaris 9, Cygwin 1.7.x, Android 4.4.
15 This function is only defined as a macro with arguments on some platforms:
18 This function is not declared and does not work on some platforms:
21 This function returns an unnormalized negative infinity for a minus zero argument on some platforms:
24 This function returns an unnormalized positive infinity for a positive infinite argument on some platforms:
27 This function produces results which are accurate to only 16 digits on some
32 Portability problems not fixed by Gnulib: