[DRCOV2LCOV] Warning(1): Failed to enumerate lines

[2ourc3 1er]

Hi there!

I've use drrun -t drcov -- binary.exe to create a file.log

Now i'm trying to use drcov2lcov to make it readable but it doesn't seems to work.

...

[DRCOV2LCOV] WARNING(1): Failed to enumerate lines for C:\Windows\SysWOW64\propsys.dll
[DRCOV2LCOV] WARNING(1): Failed to enumerate lines for C:\Windows\SysWOW64\OnDemandConnRouteHelper.dll
[DRCOV2LCOV] WARNING(1): Failed to enumerate lines for C:\Windows\SysWOW64\gpapi.dll
[DRCOV2LCOV] WARNING(1): Failed to enumerate lines for C:\Windows\SysWOW64\imagehlp.dll
[DRCOV2LCOV] WARNING(1): Failed to enumerate lines for C:\Windows\SysWOW64\wbemcomn.dll
[DRCOV2LCOV] WARNING(1): Failed to enumerate lines for C:\Windows\SysWOW64\wbem\wbemprox.dll
[DRCOV2LCOV] WARNING(1): Failed to enumerate lines for C:\Windows\SysWOW64\wbem\wbemsvc.dll
[DRCOV2LCOV] WARNING(1): Failed to enumerate lines for C:\Windows\SysWOW64\wbem\fastprox.dll
[DRCOV2LCOV] WARNING(1): Failed to enumerate lines for C:\Windows\SysWOW64\amsi.dll

...

Any help?

2ourc3

[Derek Bruening]

You would not expect to get line number info from the system libraries you are showing so those particular warnings are normal.  You would only expect line info from libraries/executables where you actually have full debug info.

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[2ourc3 1er]

Thanks Derek.

However when running drcov2lcov the result file somehow corrupted. I use the perl script genhtml to create an html of the output and it's displaying this:

[Derek Bruening]

I'm not sure what you're asking: the files for the tool itself end up on the list of libraries, IIRC, and they will never have reported executions by the application, so seeing a 0 lines executed count for drtable.c seems normal.

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