changeset 17376:79877e369ef2

stdalign: doc fix * doc/posix-headers/stdalign.texi (stdalign.h): Gnulib doesn't support '_Alignof expr'.
author Paul Eggert <eggert@cs.ucla.edu>
date Sat, 30 Mar 2013 10:21:11 -0700
parents 7524d97ae56f
children e192356f48c2
files ChangeLog doc/posix-headers/stdalign.texi
diffstat 2 files changed, 7 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2013-03-30  Paul Eggert  <eggert@cs.ucla.edu>
+
+	stdalign: doc fix
+	* doc/posix-headers/stdalign.texi (stdalign.h):
+	Gnulib doesn't support '_Alignof expr'.
+
 2013-03-29  Paul Eggert  <eggert@cs.ucla.edu>
 
 	stdalign: port to stricter ISO C11
--- a/doc/posix-headers/stdalign.texi
+++ b/doc/posix-headers/stdalign.texi
@@ -28,9 +28,7 @@
 In ISO C11, the operand of @code{alignof}/@code{_Alignof} must be a
 parenthesized type.  Recent versions of GCC support an extension in
 which the operand can also be a unary expression, as with
-@code{sizeof}.  We don't know of any compilers that support
-@code{alignof}/@code{_Alignof} without also supporting this extension;
-if you find one please let us know.
+@code{sizeof}.  The Gnulib substitute does not support this extension.
 @item
 @code{_Alignas} and @code{alignas} are not always supported;
 on platforms lacking support, the