[PATCH] gprof: print source file names inline

[Conrad Hoffmann]

Hi all,

this is my first attempt to contribute to binutils, so please excuse if
I missed anything in terms of etiquette and let me know :)

Attached is a patch agains current master that adds the option
"--inline-file-names" to gprof.

If used, gprof will print the source file and line after each symbol
name in both the flat profile and the call graph. As example, these are
the first few lines of a sample output:

http://pastebin.com/inyJ0rfP

The ouput obeys the -L option (full paths).

I find this useful for larger projects, both in terms of immediate
oversight when looking at the flat profile and the ability to
grep/search for certain things when automatically parsing the output of
gprof.

 - Any interest at all in such an addition?
 - What changes may be required in terms of style, naming conventions,
   etc...?
 - If the previous items are resolved, can patches be contributed by
   mail or should I set up a repo that you can pull & merge from?

Cheers,
Conrad
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