https://sourceware.org/bugzilla/show_bug.cgi?id=21174
--- Comment #7 from Thommy Jakobsson ---
Created attachment 9834
--> https://sourceware.org/bugzilla/attachment.cgi?id=9834&action=edit
Add debug printouts in the perf stack unwind
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https://sourceware.org/bugzilla/show_bug.cgi?id=21174
--- Comment #6 from Thommy Jakobsson ---
Hi again and thanks for spending the time.
>>Maybe you can debug by triggering the pr_debug ()
Switched the pr_debug to a normal printf, and also added a printout of program
counter directly in the lib
https://sourceware.org/bugzilla/show_bug.cgi?id=21174
--- Comment #3 from Thommy Jakobsson ---
(In reply to Mark Wielaard from comment #1)
> There is no good way to tell. It could happen if the function calls itself
> (although you would expect the pc to be different).
I did check the assembler
https://sourceware.org/bugzilla/show_bug.cgi?id=21174
--- Comment #2 from Thommy Jakobsson ---
Created attachment 9833
--> https://sourceware.org/bugzilla/attachment.cgi?id=9833&action=edit
disassembly of function IBUFDIST_distribute
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Component: libdw
Assignee: unassigned at sourceware dot org
Reporter: thommyj at gmail dot com
CC: elfutils-devel at sourceware dot org
Target Milestone: ---
Hi,
running perf together with libdw for stack unwinding using dwarf on an
arm64 board. I
