Re: gcc5: initdb produces gigabytes of _fsm files - Mailing list pgsql-hackers

From Robert Haas
Subject Re: gcc5: initdb produces gigabytes of _fsm files
Date
Msg-id CA+TgmoZhXVvzD8ijHH-kr-e2+Oi=+kekkmvFR0o7_EZtOp_hbg@mail.gmail.com
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In response to Re: gcc5: initdb produces gigabytes of _fsm files  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
On Thu, Feb 12, 2015 at 6:16 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> I wrote:
>> Christoph Berg <cb@df7cb.de> writes:
>>> gcc5 is lurking in Debian experimental, and it's breaking initdb.
>
>> Yeah, I just heard the same about Red Hat as well:
>> https://bugzilla.redhat.com/show_bug.cgi?id=1190978
>> Not clear if it's an outright compiler bug or they've just found some
>> creative new way to make an optimization assumption we're violating.
>
> Apparently, it's the former.  See
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1190978#c3
>
> I will be unamused if the gcc boys try to make an argument that they
> did some valid optimization here.

You're new here, aren't you?

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company



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