@item
This function is missing on some platforms:
AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x,
-mingw, BeOS.
+mingw, MSVC 9, BeOS.
@item
This function can trigger memchr bugs on some platforms:
@item
This function has quadratic instead of linear worst-case complexity on some
platforms:
-glibc 2.8, FreeBSD 6.2, NetBSD 5.0, OpenBSD 4.0, Solaris 11 2010-11.
+glibc 2.8, FreeBSD 6.2, NetBSD 5.0, OpenBSD 4.0, Solaris 11 2011-11.
@end itemize
Portability problems not fixed by Gnulib: