On Wed, Jan 16, 2013 at 02:26:00PM +0100, Jan Kratochvil wrote: > On Wed, 16 Jan 2013 04:12:29 +0100, xning wrote: > > Shall we should modify '-g' to '-g3' to have gcc save the macro > > info? So when we install *-debuginfo packages, we can look up a > > macro definition, just like we can look up a function definition. > > That would be great, I have not found any official request for it, there was > only short -g3 discussion in: > Summary/Minutes from today's FESCo Meeting (2012-06-18) > http://lists.fedoraproject.org/pipermail/devel/2012-June/168884.html > > The new -g3 format by Jakub Jelinek has only very small debug info size > increase requirement (FIXME: missing numbers here). The tests performed on average meant that all or most of the space savings thanks to dwz were consumed again by the .debug_macro addition (+ .debug_str growth), which is why I've given up on the request to use -g3 in RPM_OPT_FLAGS by default. Jakub -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel
