a graph of the function call hierarchy. Called functions are indented
according to their caller-callee relationship, in the order of occurance.
WWW: http://www.sysfault.org/projects
charting control flow within the program.
Current implementation is able to produce both direct and inverted
flowgraphs for C sources. Optionally a cross-reference listing can
be generated. Two output formats are implemented: POSIX and GNU
(extended).
Input files can optionally be preprocessed before analyzing.
WWW: http://savannah.gnu.org/projects/cflow
PR: ports/120373
Submitted by: Dmitry Marakasov <amdmi3 at amdmi3.ru>
