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Diffstat (limited to 'doc/posix-headers/stdlib.texi')
-rw-r--r-- | doc/posix-headers/stdlib.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/posix-headers/stdlib.texi b/doc/posix-headers/stdlib.texi index e7145b7dcc..612e794068 100644 --- a/doc/posix-headers/stdlib.texi +++ b/doc/posix-headers/stdlib.texi @@ -29,6 +29,12 @@ MirBSD 10. Portability problems not fixed by Gnulib: @itemize @item +The definition of the type @code{once_flag}, of the macro +@code{ONCE_FLAG_INIT}, and the declaration of the function +@code{call_once}, that are required by ISO C 23, are not provided. +To get them, import Gnulib module @code{call_once} and include +@code{<threads.h>} rather than @code{<stdlib.h>}. +@item System status macros such as @code{WEXITSTATUS} require an lvalue argument on some platforms. macOS 11.1. |