IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS.
@item
This function is not declared (without @code{-D_GNU_SOURCE}) on some platforms:
IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS.
@item
This function is not declared (without @code{-D_GNU_SOURCE}) on some platforms: