From: Bruno Haible Date: Thu, 12 Dec 2019 16:04:02 +0000 (+0100) Subject: stddef: Document the AIX xlc issue. X-Git-Tag: v1.0~4515 X-Git-Url: https://gitweb.git.savannah.gnu.org/gitweb/?a=commitdiff_plain;h=ea54538a0eba9cefa8c17cda35527fa5a77a5098;p=gnulib.git stddef: Document the AIX xlc issue. * doc/posix-headers/stddef.texi: Document the NULL issue with AIX xlc. --- diff --git a/ChangeLog b/ChangeLog index d509184941..edbcab28e2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2019-12-12 Bruno Haible + + stddef: Document the AIX xlc issue. + * doc/posix-headers/stddef.texi: Document the NULL issue with AIX xlc. + 2019-12-12 Bruno Haible duplocale: Don't attempt to override if locale_t does not exist. diff --git a/doc/posix-headers/stddef.texi b/doc/posix-headers/stddef.texi index 05994d262d..7dee0e70b4 100644 --- a/doc/posix-headers/stddef.texi +++ b/doc/posix-headers/stddef.texi @@ -22,6 +22,11 @@ Some old platforms fail to provide @code{wchar_t}. Some platforms provide a @code{NULL} macro that cannot be used in arbitrary expressions: NetBSD 5.0 + +@item +Some platforms provide a @code{NULL} macro whose value does not have the size +of a pointer: +AIX 7.2 with xlc in 64-bit mode. @end itemize Portability problems not fixed by Gnulib: