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[Bug runtime/10514] time-warped address->symbol mappings
- From: "mjw at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 14 Jun 2010 12:55:13 -0000
- Subject: [Bug runtime/10514] time-warped address->symbol mappings
- References: <20090812191245.10514.fche@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From mjw at redhat dot com 2010-06-14 12:55 -------
To make this work we would need to tag the address (array) with the build-id of
the module that is mapped to the vma in which it resides. And make all addresses
canonical. Where a canonical address is the address adjusted for module &
prelink bias so it's relative to the original module. Such
build-id+canon-addresses can then be resolved to symbols "offline".
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10514
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