Re: [tree-ssa mudflap] source file/line locations

[Anthony Green <green at redhat dot com>]

On Sat, 2002-08-31 at 09:24, Richard Henderson wrote:
> I think the most clever solution would be to use the debug
> information present in the executable image, using the return
> address of the __mf_check call as the location key.  This
> would require no extra arguments and no extra runtime data.
> In theory, you only have overhead when errors are encountered.
> 
> That's likely too complicated for the short-term.

That's what the java runtime does to print stack traces.  See
gcc/libjava/name-finder.cc.  It works well.

AG