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view doc/posix-headers/stddef.texi @ 39913:73d60b1f9c96
doc: Update for Solaris 11.4.
* doc/**/*.texi: For bugs that exist in both Solaris 11.3 and 11.4,
mention Solaris 11.4.
* m4/printf.m4: Update comments about Solaris.
* m4/log.m4: Likewise.
* m4/log10.m4: Likewise.
* m4/logb.m4: Likewise.
* m4/logbf.m4: Likewise.
* m4/logbl.m4: Likewise.
* m4/rename.m4: Likewise.
* m4/wcrtomb.m4: Likewise.
* m4/hostent.m4: Likewise.
* m4/servent.m4: Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 14 Oct 2018 09:33:46 +0200 |
parents | 4bc6c3133bdd |
children |
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@node stddef.h @section @file{stddef.h} POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/basedefs/stddef.h.html} Gnulib module: stddef Portability problems fixed by Gnulib: @itemize @item Some platforms fail to provide @code{max_align_t}, which was added in C11: Solaris 11.0 and others. @item @code{max_align_t} does not have the expected alignment on some platforms: NetBSD 8.0/x86. @item Some old platforms fail to provide @code{wchar_t}. @item Some platforms provide a @code{NULL} macro that cannot be used in arbitrary expressions: NetBSD 5.0 @end itemize Portability problems not fixed by Gnulib: @itemize @item Some platforms provide an @code{offsetof} macro that cannot be used in arbitrary expressions: Solaris 11.4 This problem can be worked around by parenthesizing the @code{offsetof} expression in the unlikely case you use it with @code{sizeof} or @samp{[]}. @end itemize