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[Bug runtime/17696] Systemtap fails to find kernel tracepoints when kernel is built in a separate directory from source tree
- From: "jistone at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Fri, 09 Jan 2015 17:28:46 +0000
- Subject: [Bug runtime/17696] Systemtap fails to find kernel tracepoints when kernel is built in a separate directory from source tree
- Auto-submitted: auto-generated
- References: <bug-17696-6586 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=17696
--- Comment #4 from Josh Stone <jistone at redhat dot com> ---
Created attachment 8058
--> https://sourceware.org/bugzilla/attachment.cgi?id=8058&action=edit
Ignore kernel DW_AT_comp_dir if it's the same as the build tree
Another alternative would be to add a new field to the session, so we can track
all three possible trees separately: build, source, and DW_AT_comp_dir. But I
think this patch will suffice for now.
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