[gcc r12-1083] Small tweak to documentation of scalar_storage_order

[Eric Botcazou <ebotcazou@gcc.gnu.org>]

https://gcc.gnu.org/g:58523f23fefcef0850841e7055d75d4309f0453e

commit r12-1083-g58523f23fefcef0850841e7055d75d4309f0453e
Author: Eric Botcazou <ebotcazou@adacore.com>
Date:   Thu May 27 00:24:20 2021 +0200

    Small tweak to documentation of scalar_storage_order
    
    gcc/
            PR c/100653
            * doc/extend.texi (scalar_storage_order): Rephrase slightly.

Diff:
---
 gcc/doc/extend.texi | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 3ddeb0dee3a..bfe9c21bddf 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -8586,8 +8586,9 @@ The second case is nevertheless allowed to be able to perform a block copy
 from or to the array.
 
 Moreover, the use of type punning or aliasing to toggle the storage order
-is not supported; that is to say, a given scalar object cannot be accessed
-through distinct types that assign a different storage order to it.
+is not supported; that is to say, if a given scalar object can be accessed
+through distinct types that assign a different storage order to it, then the
+behavior is undefined.
 
 @item transparent_union
 @cindex @code{transparent_union} type attribute