LWG3827 Deprecate <stdalign.h> and <stdbool.h> macros

Fixes NB GB 081, GB 082 (C++23 CD).

Author: burblebee

source/future.tex

@@ -218,6 +218,25 @@
 unless the function's \throws element
 specifies throwing an exception when the precondition is violated.
 
+\rSec1[depr.c.macros]{Deprecated C macros}
+
+\pnum
+The header \libheader{stdalign.h} has the following macro:
+\indexheader{stdalign.h}%
+\indexlibraryglobal{__alignas_is_defined}%
+\begin{codeblock}
+#define @\xname{alignas_is_defined}@ 1
+\end{codeblock}
+
+\pnum
+The header \libheader{stdbool.h} has the following macro:
+\indexheader{stdbool.h}%
+\indexhdr{stdbool.h}%
+\indexlibraryglobal{__bool_true_false_are_defined}%
+\begin{codeblock}
+#define @\xname{bool_true_false_are_defined}@ 1
+\end{codeblock}
+
 \rSec1[depr.relops]{Relational operators}%
 \indexlibraryglobal{rel_ops}%
 

source/support.tex

@@ -6090,11 +6090,6 @@
 \rSec2[stdalign.h.syn]{Header \tcode{<stdalign.h>} synopsis}
 
 \indexheader{stdalign.h}%
-\indexlibraryglobal{__alignas_is_defined}%
-\begin{codeblock}
-#define @\xname{alignas_is_defined}@ 1
-\end{codeblock}
-
 \pnum
 The contents of the \Cpp{} header \libheader{stdalign.h} are the same as the C
 standard library header \libheader{stdalign.h}, with the following changes:
@@ -6107,11 +6102,6 @@
 
 \indexheader{stdbool.h}%
 \indexhdr{stdbool.h}%
-\indexlibraryglobal{__bool_true_false_are_defined}%
-\begin{codeblock}
-#define @\xname{bool_true_false_are_defined}@ 1
-\end{codeblock}
-
 \pnum
 The contents of the \Cpp{} header \libheader{stdbool.h} are the same as the C
 standard library header \libheader{stdbool.h}, with the following changes: