<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="#0563C1" vlink="#954F72">
<div class="WordSection1">
<p class="MsoNormal">Hi All,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Sending to the group as this is something I think everyone should at least be aware of. See my comment on this log entry:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><a href="https://logbooks.jlab.org/entry/4312306#comment-49996">SCAM-II (CEBAF) controls behave oddly | Jefferson Lab Electronic Logbook (jlab.org)</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">After we rebuilt the software for iocin1, the SCAM (beam mode selection) application stopped working correctly. I should have noticed at the time, but didn’t. As I stated in the log comment, the libraries produced from RHEL6 & RHEL9 are
different. I’ll continue investigating. Hopefully this is limited to this application, but I guess we have no guarantee of that. If you suddenly find yourself dealing with applications behaving strangely, keep this in mind.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">For those interested in the details, I copied the libraries produced, symbol tables and build output here:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">/a/devuser/gcroke/scratch/libgunp.rhel9.a<o:p></o:p></p>
<p class="MsoNormal">/a/devuser/gcroke/scratch/libgunp.rhel6.a<o:p></o:p></p>
<p class="MsoNormal">/a/devuser/gcroke/scratch/libgunp.rhel9.nm<o:p></o:p></p>
<p class="MsoNormal">/a/devuser/gcroke/scratch/libgunp.rhel6.nm<o:p></o:p></p>
<p class="MsoNormal">/a/devuser/gcroke/scratch/libgunp.rhel9.txt<o:p></o:p></p>
<p class="MsoNormal">/a/devuser/gcroke/scratch/libgunp.rhel6.txt<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">On closer inspection I noticed an extra build warning reported on RHEL9:<o:p></o:p></p>
<p class="MsoNormal">“Large integer implicitly truncated to unsigned type”<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’ll let you know if I make any progress.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Gary<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</body>
</html>