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Re: BUG #5590: undefined shift behavior - Mailing list pgsql-bugs

From John Regehr
Subject Re: BUG #5590: undefined shift behavior
Date
Msg-id 4C56FCA7.8020500@cs.utah.edu
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In response to Re: BUG #5590: undefined shift behavior  (Tom Lane <tgl@sss.pgh.pa.us>)
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Aha-- the -fwrapv flag (which I had though was a nop) screws up our
checks.  Another rough edge to fix.  Removing this flag caused us to
find a bunch of integer overflows.  I'll start reporting them later today.

John

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