<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Feb 17, 2020 at 12:08 AM Bran S <<a href="mailto:archsbran@gmail.com">archsbran@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi Guys,<br>
<br></blockquote><div>Hi Bran! </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
I am trying to understand and solve Ticket #3515.<br>
<a href="https://devel.rtems.org/ticket/3515" rel="noreferrer" target="_blank">https://devel.rtems.org/ticket/3515</a><br>
<br>
$ /home/user45/quick-start/rtems/5/share/rtems/tester/bin/covoar -vvvv<br>
-S /home/user45/quick-start/rtems/5/share/rtems/tester/rtems/testing/coverage/leon3-sis-symbols.ini<br>
-O leon3-sis-coverage -E<br>
/home/user45/quick-start/rtems/5/share/rtems/tester/rtems/testing/coverage/Explanations.txt<br>
-p RTEMS-5 /home/user45/quick-start/build/b-leon3/sparc-rtems5/c/leon3/testsuites/fstests/fsclose01.exe<br>
<br>
The output of the above command is at:<br>
<a href="https://gist.github.com/archsbran/7834a931d52311c7b26842c6325d8d9a" rel="noreferrer" target="_blank">https://gist.github.com/archsbran/7834a931d52311c7b26842c6325d8d9a</a><br>
<br>
On the last line it can be seen that absence of `wait` symbol causes the error.<br>
<br>
I made some changes in ExecutableInfo.cc to print out the symbols<br>
being added into coverageMap.<br>
Added symbols can be seen from line 636 to 7236 at the above link.<br>
In those lines we can see that `wait` is not added into coverageMap.<br>
<br></blockquote><div>Great work in finding the possible issue. </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
I am new so the only thing I know about covoar is that it does<br>
coverage analysis.<br>
Any ideas on how to move further into solving this ?<br></blockquote><div>I added Chris in CC, he'll be able to tell us where to look for the source</div><div>of the error you found.</div><div>In general, you can follow covoar.cc file, which has the main `covoar`</div><div>function in it. That will be a good starting point.</div><div><br></div><div>Best regards,</div><div>Vijay</div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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</blockquote></div></div>