On Sat, Jan 24, 2015 at 01:48:43PM -0800, Peter Geoghegan wrote: > On Sat, Jan 24, 2015 at 1:31 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: > > Another idea is to teach Valgrind that whenever a backend reduces its > > pin count on a shared buffer to zero, that buffer should become undefined > > memory. > > That should be fairly straightforward to implement.
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