On Tue, Jul 30, 2019 at 9:27 AM Martin Liška <mli...@suse.cz> wrote: > > Hi. > > We have to clean up dangling pointers before we call ggc_free for a > cgraph_edge. > > Patch can bootstrap on x86_64-linux-gnu and survives regression tests. > And it survives --enable-checking=release bootstrap on x86_64-linux-gnu. > > Ready to be installed?
Eh? The only "real" effect I see is that e->indirect_info test is now never true. I think it rather means the edge we ggc_free is still referenced to from somewhere and _that_ needs to be fixed or we ggc_free the edge wrongly. Richard. > Thanks, > Martin > > gcc/ChangeLog: > > 2019-07-30 Martin Liska <mli...@suse.cz> > > PR ipa/89330 > * cgraph.c (symbol_table::free_edge): Memset 0 to cgraph_edge > before we call ggc_free. > --- > gcc/cgraph.c | 2 ++ > 1 file changed, 2 insertions(+) > >
