> On Oct 17, 2016, at 11:00 AM, Ximin Luo <infini...@pwned.gg> wrote:
>> Therefore, it is better to emit it in all circumstances, in case the reader
>> needs to know what the working
>> directory was at compile-time.
> I can't help but wonder if this would break ccache some?
Could you explain this in some more detail? At the moment, GCC will already
emit DW_AT_name with an absolute path (in the scenario that this patch is
relevant to). How does ccache work around this at the moment? (Does it use
debug-prefix-map? In which case, this also affects DW_AT_comp_dir, so my patch
should be fine.)