Hash :
e6c7f8be
Author :
Date :
2020-07-25T23:27:40
doc: Update for NetBSD 7.1, 8.0, 9.0. * doc/*/*.texi: Update. * m4/exp2l.m4: Update comments. * m4/expl.m4: Likewise. * m4/ilogb.m4: Likewise. * m4/ilogbf.m4: Likewise. * m4/log10l.m4: Likewise. * m4/logl.m4: Likewise. * m4/printf.m4: Likewise. * m4/rintl.m4: Likewise. * m4/wcwidth.m4: Likewise.
@node hypotl
@section @code{hypotl}
@findex hypotl
POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/hypotl.html}
Gnulib module: hypotl or hypotl-ieee
Portability problems fixed by either Gnulib module @code{hypotl} or @code{hypotl-ieee}:
@itemize
@item
This function is missing on some platforms:
FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, Solaris 9, Cygwin 1.7.x, MSVC 14, Android 4.4.
@item
This function produces very imprecise results on some platforms:
NetBSD 9.0, OpenBSD 5.1/SPARC.
@end itemize
Portability problems fixed by Gnulib module @code{hypotl-ieee}:
@itemize
@item
When the arguments are mixed NaN and Infinity, this function returns a wrong
value on some platforms:
mingw, MSVC 14.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@end itemize