Re: strict aliasing (was: const correctness)
Alvaro Herrera <alvherre@commandprompt.com>
From: Alvaro Herrera <alvherre@commandprompt.com>
To: Kevin Grittner <kevin.grittner@wicourts.gov>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, Robert Haas <robertmhaas@gmail.com>, Thomas Munro <munro@ip9.org>, Florian Pflug <fgp@phlo.org>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2011-11-14T21:25:19Z
Lists: pgsql-hackers
Excerpts from Kevin Grittner's message of lun nov 14 17:30:50 -0300 2011: > Tom Lane <tgl@sss.pgh.pa.us> wrote: > > "Kevin Grittner" <Kevin.Grittner@wicourts.gov> writes: > >> Also, is there something I should do to deal with the warnings > >> before this would be considered a meaningful test? > > > > Dunno ... where were the warnings exactly? > > All 10 were like this: > > warning: dereferencing type-punned pointer will break > strict-aliasing rules Uhm, shouldn't we expect there to be one warning for each use of a Node using some specific node pointer type as well as something generic such as inside a ListCell etc? -- Álvaro Herrera <alvherre@commandprompt.com> The PostgreSQL Company - Command Prompt, Inc. PostgreSQL Replication, Consulting, Custom Development, 24x7 support