On Thu, 2020-09-24 at 08:30 +0200, Jan Hubicka wrote:
> Hi,
> This patch makes ggc_delete to be paired with ggc_alloc_no_dtor.
> I copy same scheme as used by Martin in ipa-fnsummary, that is
> creating a
> static member function create_ggc hidding the ugly bits and using it
> in
> ipa-modref.c.
>
> I also noticed that modref-tree leaks memory on destruction/collapse
> method and
> fixed that.
>
> Bootstrapped/regtested x86_64-linux.
It looks like you committed this as
c9da53d6987af5f8ff68b58dd76a9fbc900a6a21.
This appears to fix the issues seen with the GC with jit
(PR jit/97169).
With the previous commit, jit.sum had:
# of expected passes 5751
# of unexpected failures 64
# of unresolved testcases 1
with a number of SIGSEGV showing up in the FAIL reports, whereas with
c9da53d6987af5f8ff68b58dd76a9fbc900a6a21, jit.sum is restored to:
# of expected passes 10854
Thanks!
Dave
