Sebastian <[email protected]> writes: > can gcc show the size of the stackframe of functions, so you can, given > a callgraph without cycles, calculate the worst case stack size? > > (Assuming no use of alloca or C99 variable size arrays) > > Can gcc (or ld) dump a callgraph?
The mailing list [email protected] is for the development of gcc itself. This question would be more appropriate for the mailing list [email protected]. Please take any followups to gcc-help. Thanks. See the -fstack-usage option. gcc can not dump a callgraph. Both GNU ld and gold can dump a cross-reference table, which is not a call graph but could perhaps be used to produce a call graph. See the --cref option. Ian
