@itemize
@item
This function is missing on some platforms:
-AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, BeOS.
+AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x,
+mingw, BeOS.
+
+@item
+This function can trigger memchr bugs on some platforms:
+glibc 2.10.
@end itemize
Portability problems fixed by Gnulib module @code{strcasestr}:
@item
This function has quadratic instead of linear worst-case complexity on some
platforms:
-glibc 2.6.1, FreeBSD 6.2, NetBSD 3.0, OpenBSD 4.0.
+glibc 2.8, FreeBSD 6.2, NetBSD 3.0, OpenBSD 4.0.
@end itemize
Portability problems not fixed by Gnulib: