Hi, As far as I can see, all the volatile qualifiers in shm_mq.c have been redundant since ec9037df263. Here's a patch to remove them (like several similar patches -- see commit message). Does this make sense? Is there something special about that pointer to volatile pointer to PGPROC? If so I don't see it.
-- Thomas Munro http://www.enterprisedb.com
0001-Remove-volatile-qualifiers-from-shm_mq.c.patch
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