Re: Extending coredump note section to contain filenames

From: Jan Kratochvil
Date: Mon Mar 12 2012 - 20:47:27 EST


On Tue, 13 Mar 2012 01:42:18 +0100, H. Peter Anvin wrote:
> There is no 100% reliable solution possible -- you have no guarantee of
> any kind that the library executable still exists.

I have guarantee that the library binary mapped in memory identified by
build-id can be found out there in the could. There is no other guarantee.
And this guarantee fails with other solutions.

If you say that it is _additional_ info to build-id then yes, one can always
use build-id if everything else fails. But then the non-build-id information
is redundant and it can just lead to wrong toolchain solutions - which has
already happened (Apport).


Regards,
Jan
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