Hi. I attended FChE's debuginfo-server talk at the GNU Tools Cauldron (nice meeting you there BTW).
I happened to re-read the valgrind manpage yesterday (grr: --error-exitcode isn't the default) and stumbled upon a "new" feature mentioned there: apparently valgrind has a debug-info server of its own, for use with its --debuginfo-server=ipaddr:port option (in version 3.9.0+). Anyway, I was curious enough to grep the elfutils dbgserver branch and the valgrind code (auxprogs/valgrind-di-server.c in git://sourceware.org/git/valgrind.git) but IIUC they're not compatible. I don't see valgrind mentioned in the three dbgserver messages I see in the elfutils archive, so maybe this feature was unknown rather than deliberately not supported or out of scope, so... well now you know, if you didn't. (Patches to support valgrind queries you say? Sorry, can't volunteer until I'm done with all my other chores to do more than this cursory investigation. :) Or maybe I misunderstood something, and each has a profoundly different scope to the other. brgds, H-P