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

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

[E. Weddington]

Paul Albrecht wrote:

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

-Wl,-Map=mapfile.map,--cref

Docs for -Wl option:
<http://gcc.gnu.org/onlinedocs/gcc-4.0.0/gcc/Link-Options.html#Link-Options>

Docs for linker options (-Map, --cref):
<http://sourceware.org/binutils/docs-2.16/ld/Options.html#Options>


Questions like this are more topical for the gcc-help mailing list:
<http://gcc.gnu.org/lists.html>

Eric

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

[Paul Albrecht]

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.

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

[Daniel Berlin]

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.

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

[Carlo Corridore]

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

[Paul Albrecht]

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