On Wed, Feb 17, 2016 at 2:51 PM, Marek Polacek <pola...@redhat.com> wrote: > On Wed, Feb 17, 2016 at 02:45:36PM +0100, Richard Biener wrote: >> OTOH I have in my local trees a more convenient form (attached). >> >> (gdb) call debug_dot_cfg (cfun, 1<<6) >> >> and a X window with the dotted graph opens. > > Is there any chance we could get this into the mainline? I'd love to use > this without having to patch my tree locally. If I remember correctly > there were some issues with unportable popen()?
I think I never posted it for inclusion. The ??? would also need investigation, probably using a temporary file is easier (though would require manual cleaning). What does it take to write it in python instead? Richard. > Marek