<div dir="auto"><div><br><br><div class="gmail_quote"><div dir="ltr">On Fri, 25 May 2018, 02:52 Chris Johns, <<a href="mailto:chris@contemporary.net.au">chris@contemporary.net.au</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On 25/5/18 7:11 am, Vijay Kumar Banerjee wrote:<br>
> On Fri, 25 May 2018, 00:35 Joel Sherrill, <<a href="mailto:joel@rtems.org" target="_blank" rel="noreferrer">joel@rtems.org</a><br>
> <mailto:<a href="mailto:joel@rtems.org" target="_blank" rel="noreferrer">joel@rtems.org</a>>> wrote:<br>
> On Thu, May 24, 2018, 10:43 AM Vijay Kumar Banerjee<br>
> <<a href="mailto:vijaykumar9597@gmail.com" target="_blank" rel="noreferrer">vijaykumar9597@gmail.com</a> <mailto:<a href="mailto:vijaykumar9597@gmail.com" target="_blank" rel="noreferrer">vijaykumar9597@gmail.com</a>>> wrote:<br>
> On 24 May 2018 at 18:58, Vijay Kumar Banerjee <<a href="mailto:vijaykumar9597@gmail.com" target="_blank" rel="noreferrer">vijaykumar9597@gmail.com</a><br>
> <mailto:<a href="mailto:vijaykumar9597@gmail.com" target="_blank" rel="noreferrer">vijaykumar9597@gmail.com</a>>> wrote:<br>
> On 24 May 2018 at 18:21, Gedare Bloom <<a href="mailto:gedare@rtems.org" target="_blank" rel="noreferrer">gedare@rtems.org</a><br>
> <mailto:<a href="mailto:gedare@rtems.org" target="_blank" rel="noreferrer">gedare@rtems.org</a>>> wrote:<br>
> <br>
> Vijay,<br>
> <br>
> Please test Chris' modifications.<br>
> <br>
> On Thu, May 24, 2018 at 2:23 AM, Chris Johns <<a href="mailto:chrisj@rtems.org" target="_blank" rel="noreferrer">chrisj@rtems.org</a><br>
> <mailto:<a href="mailto:chrisj@rtems.org" target="_blank" rel="noreferrer">chrisj@rtems.org</a>>> wrote:<br>
> > Hi,<br>
> ><br>
> > I have pushed my latest set of changes to my personal repo to remove covoar<br>
> > exec'ing addr2line and to directly use the DWARF debug info.<br>
> ><br>
> > I have not been able to fully test the results because I do not have a suitable<br>
> > .exe and .cov pair with match source. The executable and coverage data I have<br>
> > received has helped but objdump fails because I do not have the source in the<br>
> > executable path so does not find the source.<br>
> ><br>
> > I would like to get these changes on to master as soon as possible so if a<br>
> > covoar built from my repo can be tested I can then push the changes to master.<br>
> ><br>
> > I have added to RTEMS Tools an addr2line utility as I needed a tool to test the<br>
> > DWARF support I have added to the rtemstoolkit.<br>
> ><br>
> > The repo is <a href="https://git.rtems.org/chrisj/rtems-tools.git" rel="noreferrer noreferrer" target="_blank">https://git.rtems.org/chrisj/rtems-tools.git</a> and the changes are on<br>
> > the branch 'covoar-dwarf'.<br>
> ><br>
> <br>
> Hello ,<br>
> I have added the .cov trace file and the objdump output of hello.exe <br>
> that I'm getting.<br>
> Is there anything else I should be doing to test it ?<br>
> Shall I send the txt reports generated from covoar ?<br>
> <br>
> <br>
> I merged your branch with my current working branch that's <br>
> producing html reports. <br>
> When I run in for samples/ I'm getting some report that looks good.<br>
> But when I run for the whole testsuites. It trips in the middle after a<br>
> lot of <br>
> INFO messages. It shows the following error:<br>
> <br>
> ===========<br>
> .<br>
> .<br>
> .<br>
> INFO: DesiredSymbols::createCoverageMap - Attempt to create unified<br>
> coverage maps for CSWTCH.1 with different sizes<br>
> (/home/lunatic/development/rtems/kernel/leon3/sparc-rtems5/c/leon3/testsuites/libtests/mghttpd01/mghttpd01.exe/2148!=<br>
> /home/lunatic/development/rtems/kernel/leon3/sparc-rtems5/c/leon3/testsuites/benchmarks/dhrystone/dhrystone.exe/16)<br>
> error: SymbolTable::addSymbol: Different lengths for the symbol CSWTCH.1<br>
> (16 and 544)<br>
> error: covoar failure exit code: <br>
<br>
Is this the error that stops covoar?<br>
<br>yes<br>
> <br>
> This is the symbol loading picking up rodata merged into the text segment.<br>
> Chris know about this and it is on his to-do list.<br>
> <br>
> Can you ignore these and see how the results look?<br>
> <br>
> it doesn't show results, it exits in the middle with the error, even before<br>
> coverage starts generating reports.<br>
> <br>
<br>
Is that the error message above?<br>
<br>yes<br></blockquote></div></div><div dir="auto"><br></div><div dir="auto"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Chris<br>
</blockquote></div></div></div>