Is there a way to generate a cross reference listing for a c/c++ program using gcc?

[Carlo Corridore]

Or probably using sourcenav software from sourcenav.sourceforge.net

Daniel Berlin wrote:
> On Fri, 2005-05-13 at 14:49 -0500, Paul Albrecht wrote:
> 
>>Eric writes:
>>
>>
>>>-Wl,-Map=mapfile.map,--cref
>>>
>>
>>I'm not looking for a cross-reference from a symbol to its memory location
>>in linked file, rather a cross-reference from a symbol definition in a
>>program source file to its line number references in all the program source
>>files.
>>
> 
> 
> It's probably easiest to snarf that from the debug information produced
> in the executable with -g.
> 
> 
> 
> 
> 
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