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2015 Dec 28
3
Interpreting DSCallGraph results
...see how it handles real
call-graph cycles involving functions both internal and external to the
module. So I made a test program with the following actual call graph,
using the standard library's "qsort" function:
main --> DoSorting
DoSorting --> qsort(..., QsortCallback)
qsort --> QsortCallback (via callback)
QsortCallback --> DoSorting
There were two things in DSCallGraph's results which surprised me:
- "qsort" was placed into its own SCC (according to
DSCallGraph::scc_begin/end).
- "qsort" 's SCC did no...