Hash :
a6be52c6
Author :
Date :
2021-01-31T13:16:30
log10l: Document musl libc bug. * doc/posix-functions/log10l.texi: Document musl libc bug. * m4/log10l.m4 (gl_FUNC_LOG10L_WORKS): Update comment and cross compilation guess.
@node log10l
@section @code{log10l}
@findex log10l
POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/log10l.html}
Gnulib module: log10l
Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
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.
@item
This function is only defined as a macro with arguments on some platforms:
MSVC 14.
@item
This function is not declared and does not work on some platforms:
AIX 5.1.
@item
This function returns an unnormalized negative infinity for a minus zero argument on some platforms:
IRIX 6.5.
@item
This function returns an unnormalized positive infinity for a positive infinite argument on some platforms:
IRIX 6.5.
@item
This function produces results which are accurate to only 16 digits on some
platforms:
musl libc 1.2.2/arm64, musl libc 1.2.2/s390x, NetBSD 9.0.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@end itemize