Looks like the JIT flags definitions are not properly parenthesized. It might not matter too much for their current usage, but it might save a bit of confusion later.
git grep "^#define .*<<.*[^)]$" indicates these are the only offenders. Patch attached. -- David Rowley http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
parenthesize_jit_flags.patch
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