@itemize
@item
This function is missing on some platforms:
-HP-UX 11, IRIX 6.5, Solaris 2.6, mingw, Interix 3.5.
+HP-UX 11.00, IRIX 6.5, Solaris 2.6, mingw, Interix 3.5.
@item
This function does not put the state into non-initial state when parsing an
incomplete multibyte character on some platforms:
AIX 5.1, OSF/1 5.1.
@item
+This function does not produce correct results in the zh_CN.GB18030 locale on
+some platforms:
+Solaris 8.
+@item
This function does not ignore the @code{pwc} argument if the string argument is
NULL on some platforms:
OSF/1 5.1.
Portability problems not fixed by Gnulib:
@itemize
@item
-On Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
+On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
accommodate all Unicode characters.
@end itemize