frexpl (GNU Gnulib)

Gnulib module: frexpl or frexpl-ieee

Portability problems fixed by Gnulib:

This function is missing on some platforms: FreeBSD 5.2.1, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, HP-UX 11, Solaris 9, Cygwin 1.7.x, Android 4.4.
This function is only defined as a macro with arguments on some platforms: MSVC 14.
This function does not work on finite numbers on some platforms: AIX 5.1, MSVC 14.
This function does not work on denormalized numbers on some platforms: macOS 10.13/i386.
This function does not work on infinite numbers on some platforms: mingw, MSVC 14.

Portability problems not fixed by Gnulib: