[Bug c++/86953] New: compiler crashes with constexpr operator== and specific struct (cxx_eval_bit_field_ref, at cp/constexpr.c:2704)

Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: remi.ducceschi at gmail dot com Target Milestone: --- Created attachment 44538 --> https://gcc.gnu.org/bugzi

[Bug c++/86953] compiler crashes with constexpr operator== and specific struct (cxx_eval_bit_field_ref, at cp/constexpr.c:2704)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86953 --- Comment #1 from Rémi DUCCESCHI --- Created attachment 44539 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44539=edit Small test case

[Bug c++/86953] [7/8 Regression] compiler crashes with constexpr operator== and specific struct (cxx_eval_bit_field_ref, at cp/constexpr.c:2704)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86953 --- Comment #8 from Rémi Ducceschi --- It seems to be fixed on the last version available on wandbox.org (gcc HEAD 9.0.1 201904): https://wandbox.org/permlink/Tu4T8jEXDDtDw0OS Though it doesn't work on any other versions (8.3.0...). Any chance