10.24.166 hypotl ¶
POSIX specification:
https://pubs.opengroup.org/onlinepubs/9799919799/functions/hypotl.html
Gnulib module: hypotl or hypotl-ieee
Portability problems fixed by either Gnulib module hypotl or hypotl-ieee:
- 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, Solaris 9, Cygwin 1.7.x, MSVC 14, Android 4.4.
- This function produces very imprecise results on some platforms:
NetBSD 10.0, OpenBSD 5.1/SPARC.
Portability problems fixed by Gnulib module hypotl-ieee:
- When the arguments are mixed NaN and Infinity, this function returns a wrong
value on some platforms:
mingw, MSVC 14.
Portability problems not fixed by Gnulib: