[Bug ipa/66896] ipa-prop.c:2479 runtime error: member call on null pointer of type 'struct ipa_polymorphic_call_context'

[zeccav at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66896

--- Comment #13 from Vittorio Zecca <zeccav at gmail dot com> ---
I see only two NULL dereferencing in ipa-prop.c my lines 2479 and 2545
same statement

dst_ctx->combine_with (ctx);

Did you take care of both of them?