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<?xml-stylesheet type="text/xsl" href="https://community.arm.com/utility/feedstylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>warning:  #191-D: type qualifier is meaningless on cast type</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/20359/warning-191-d-type-qualifier-is-meaningless-on-cast-type</link><description> 
I have this line of code: 
pcTraceBuffer = ( volatile signed portCHAR * volatile )pcBuffer; 

 
it compiled with the previous version without warning. 
with the new Keil/Realview tool, I got a warning message: 
warning: #191-D: type qualifier is meaningless</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: warning:  #191-D: type qualifier is meaningless on cast type</title><link>https://community.arm.com/thread/46798?ContentTypeID=1</link><pubDate>Tue, 12 Sep 2006 22:57:15 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:181c306b-92bd-40bd-a95e-14d1d64e2d4c</guid><dc:creator>Mik Kleshov</dc:creator><description>&lt;p&gt;&lt;p&gt;
It means exactly what it says: the rightmost &lt;b&gt;volatile&lt;/b&gt; type
qualifier is meaningless i.e. it has no effect. Ignore the warning or
remove the keyword. If you&amp;#39;d like to know more, a decent book on C
will give you answers.&lt;/p&gt;

&lt;p&gt;
Regards,&lt;br /&gt;
- mike&lt;/p&gt;
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