Hi, There are two reports of a regression with unwinding with 379d98ddf413 ("x86: vdso: Use $LD instead of $CC to link")
https://bugzilla.kernel.org/show_bug.cgi?id=201741 https://bugzilla.redhat.com/show_bug.cgi?id=1659295 It looks like the unwinding information has been stripped out. Any ideas? Thanks, Laura