Re: [OE-core] [PATCH] elfutils: Fix backtrace ptests on musl

["Mathieu Dubois-Briand" <mathieu.dubois-briand@bootlin.com>]

On Thu Oct 22, 2026 at 5:49 PM CEST, Khem Raj via lists.openembedded.org wrote:
> musl is built with -fno-asynchronous-unwind-tables, so libc.so carries
> almost no .eh_frame and its CFI only lives in .debug_frame. Without it the
> unwinder cannot get out of abort () and run-backtrace-dwarf.sh fails with
> "No DWARF information found". Add musl-dbg to the ptest dependencies, like
> glibc-dbg for glibc.
>
> Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
> ---

Hi Khem,

Thanks for your patch.

It looks like this is breaking some ptest on qemux86-64-musl:

AssertionError:
Failed ptests:
{'elfutils': 'START: ptest-runner\n'
...
             '===============================================================\n'
             '2 of 259 tests did not behave as expected (2 unexpected passes)\n'
             '(45 tests were not run)\n'
             'Please report to https://sourceware.org/bugzilla\n'
             '===============================================================\n'

https://autobuilder.yoctoproject.org/valkyrie/#/builders/110/builds/1435

Can you have a look at the issue?

Thanks,
Mathieu

-- 
Mathieu Dubois-Briand, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com