I need a way to extract from gcc, each time gcc runs, the following information: A) When a call to any function F is encountered, I require the full path of the file wherein F is defined. B) When the conversion of any pointer of type STRICT->funcptr (structure member of type pointer to function(of any return type)) to a function call is encountered, I require the full pathname of the file wherein STRUCT is defined. I have looked at things like the -fdump-translation-unit flag, and have managed to perform task 'A" by laborious parsing and analysis of the output but I am looking for a simpler way. I can't do "B", at all. Can I do this by use of some other, or new, or undocumented flag for gcc. If so, then in particular, how will I interpret the output from that flag? Or do I need to patch gcc itself? Where would be the right place to start - what file or function?
