https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109374
--- Comment #4 from dave.anglin at bell dot net --- On 2023-04-02 12:54 p.m., ebotcazou at gcc dot gnu.org wrote: >> I believe hppa-linux can unwind through signal frames. VDSO support was >> added fairly recently. > Does the unwinder compensate for the signal vs non-signal discrepancy? See > __gnat_adjust_context_for_raise in ada/init.c:470 for possible tweaks. I don't think it does with VDSO kernels. The unwinder uses MD_FALLBACK_FRAME_STATE_FOR with non VDSO kernels.
