From: Marek Polacek <polacek@redhat.com>
Date: Fri, 28 Jan 2022 20:56:42 +0000 (-0500)
Subject: doc: Update -Wbidi-chars documentation
X-Git-Tag: basepoints/gcc-13~1386
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5d8b422818714737bd61d1667461efce96687073;p=thirdparty%2Fgcc.git

doc: Update -Wbidi-chars documentation

gcc/ChangeLog:

	* doc/invoke.texi: Update -Wbidi-chars documentation.
---

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 9e588db4fce6..cfd415110cdf 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -7822,7 +7822,9 @@ characters.
 
 By default, this warning does not warn about UCNs.  It is, however, possible
 to turn on such checking by using @option{-Wbidi-chars=unpaired,ucn} or
-@option{-Wbidi-chars=any,ucn}.
+@option{-Wbidi-chars=any,ucn}.  Using @option{-Wbidi-chars=ucn} is valid,
+and is equivalent to @option{-Wbidi-chars=unpaired,ucn}, if no previous
+@option{-Wbidi-chars=any} was specified.
 
 @item -Wbool-compare
 @opindex Wno-bool-compare