On Sat, Aug 24, 2013 at 1:14 AM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote: > On Thu, Aug 22, 2013 at 12:48 AM, Terry Guo <flameroc@xxxxxxxxx> wrote: >> >> GCC made a lot of extensions to dwarf standard, like >> DW_MACRO_GNU_transparent_include. I want to know their meanings and >> usage. Is there a central place to explain those extensions? Thanks. > > I'm not aware of a central place. Different proposals are documented > in different places, often as proposed DWARF extensions at > http://wiki.dwarfstd.org/index.php?title=Dwarf_Workgroup_Discussions . > > For DW_MACRO_GNU_transparent_include specifically I don't know if > there is anything more formal than > http://gcc.gnu.org/ml/gcc-patches/2011-07/msg01070.html . > > Ian Thank you so much. Those materials are good enough for me to understand my question. BR, Terry
