Andi Kleen <andi@firstfloor.org> writes:

quoted text
> [...]  The kgdb code in git-x86#mm is right now is totally broken of
> course because the CFI annotations in assembler code are gone now,
> but they are needed for gdb use.  [...]

This loss of CFI data is unfortunate for other potential consumers
too, such as systemtap, which intends to supplement its current stack
backtracing heuristics with CFI data.

- FChE
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