On 08/12/2012 01:08 AM, Eric Pouech wrote: > Le 24/07/2012 04:06, Scott Ritchie a écrit : >> Wine is the last remaining package still depending on GCC 4.5 in the >> current Ubuntu alpha, it would be nice to drop GCC 4.5 and forward port >> Wine, however 4.6 is known to not work too well. >> >> But now we have 4.7 -- have there been any bugs attributed to its usage? >> >> Thanks, >> Scott Ritchie >> >> >> > afaik, gcc 4.7 enables by default dwarf4 as its default debug format, > whilst wine (dbghelp) only supports dwarf2 > it generates a lot of conbursome backtraces in winegdb > I've started to add dwarf4 support to wine, but don't hold your breath > (it's going to be hard and tedious afaict and will require quite a few > changes to dbghelp for correctness) > (and I have little time right now <g>) > > BTW : fedora 17 ships with gcc 4.7 > > A+ > > >
In the meantime, I suppose I could enable the -gdwarf-2 compiler option. Thanks, Scott Ritchie