[RFC/RFA?] Should break FILE:LINENO skip prologue?

[Mark Kettenis]

> Date: Sat, 12 Jan 2008 14:25:24 +0200
> From: Eli Zaretskii <eliz@gnu.org>
>
> Unless I'm missing something, I'd like to add a node with an
> exhaustive definition of an address (or LINESPEC), and then add
> cross-references to that place whenever we talk about addresses.  Does
> the below list all the possible use cases?
> 
>    . LINENO
>    . FILENAME:LINENO
>    . FUNCTION
>    . FILENAME:FUNCTION
>    . +OFFSET
>    . -OFFSET
>    . *FUNCTION
>    . *FILENAME:FUNCTION
>    . *EXPRESSION

*FUNCTION and *FILENAME:FUNCTION are just special cases of *EXPRESSION