On 12.10.2020 01:54, kamil%NetBSD.org@localhost wrote: > Synopsis: Unwind tables for signal trampoline on amd64 are incorrect > > Responsible-Changed-From-To: lib-bug-people->kamil > Responsible-Changed-By: kamil%NetBSD.org@localhost > Responsible-Changed-When: Mon, 12 Oct 2020 01:54:22 +0200 > Responsible-Changed-Why: > Take. > > > We ended up with something like this, but ran out of time: http://netbsd.org/~kamil/patch-00283-amd64-__sigtramp2-cfi-unwinding.txt Could you please check this code? This approach was proposed/inspired by Andrew Cagney and written by myself. We could combine this with the genassym.cf approach.
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