Re: Buildfarm failures for hash indexes: buffer leaks
От | Fabien COELHO |
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Тема | Re: Buildfarm failures for hash indexes: buffer leaks |
Дата | |
Msg-id | alpine.DEB.2.21.1810270814220.3965@lancre обсуждение исходный текст |
Ответ на | Re: Buildfarm failures for hash indexes: buffer leaks (Jeff Janes <jeff.janes@gmail.com>) |
Ответы |
Re: Buildfarm failures for hash indexes: buffer leaks
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Список | pgsql-hackers |
Hello Jeff, >> I suspect the easiest thing to narrow it down would be to bisect the >> problem in gcc :( > > Their commit r265241 is what broke the PostgreSQL build. It also broke the > compiler itself--at that commit it was no longer possible to build itself. > I had to --disable-bootstrap in order to get a r265241 compiler to test > PostgreSQL on. It seems they have done a API change around some kind of "range" analysis, which must have been incomplete. > Their commit r265375 fixed the ability to compile itself, but built > PostgreSQL binaries remain broken there and thereafter. > > |...] Thanks a lot for this investigation! I can fill in a gcc bug report. There would be a enormous work to narrow it down to a small test case, it is unclear how they can act about it, but at least they would know. -- Fabien.
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