search for: ubigraph

I updated our project recently to use a newer version of clang (we're at r127188 now). That version made our modified ccc-analyze script stop working, so updated that from TOT clang as well. I noticed in the new script a new environment variable check "CCC_UBI" that uses Ubigraph to visualize something... but what? I tried making a simple project with a few kinds of static analyzer errors, but nothing ever shows up in my ubigraph window. What's this feature for and what should I see graphed? -- Carl

Hi Carl, I think the trick is to use a debug build of Clang. The ubigraph support is not enabled in a release build as it is in a hot path of the analyzer. I switched to using a debug build and the ubigraph support worked for me. You also need the 'ubiviz' script in your path. Ted On Mar 8, 2011, at 11:26 AM, Ted Kremenek wrote: > Hi Carl, > > For...

...rote: > I updated our project recently to use a newer version of clang (we're at r127188 now). That version made our modified ccc-analyze script stop working, so updated that from TOT clang as well. I noticed in the new script a new environment variable check "CCC_UBI" that uses Ubigraph to visualize something... but what? I tried making a simple project with a few kinds of static analyzer errors, but nothing ever shows up in my ubigraph window. What's this feature for and what should I see graphed? > > -- Carl > > _______________________________________________...