On Thu, 2017-04-27 at 10:31 +0200, Ulf Hermann wrote: > > Maybe something like the attached patch? > > Well that's actually the original patch (as opposed to V2) with relaxed > test conditions. You can write that a bit nicer by setting the new PC > directly after retrieving LR and returning early if it doesn't work. See > "[PATCH 2/3] Add frame pointer unwinding as fallback on arm" from > February 16th. That's the original algorithm; for aarch64 I just added a > few defines and included arm_unwind.c.
OK, I made that cleanup and rebased the mjw/fp-unwind branch to master. All patches on that branch are now pushed so for 0.169 we should have a frame pointer unwinder backtrace fallback for at least x86_64, i686 and aarch64. Thanks for all your work and sorry this took a while to land. Cheers, Mark
