https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71951
Wilco <wdijkstr at arm dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wdijkstr at arm dot com --- Comment #8 from Wilco <wdijkstr at arm dot com> --- Likely related to PR77455 which was backported to GCC6. Unwinding most definitely doesn't require a frame pointer (on AArch64 the frame pointer is completely unused unless you use eg. alloca).