From: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Itagaki Takahiro <itagaki(dot)takahiro(at)gmail(dot)com>, Hiroshi Inoue <inoue(at)tpf(dot)co(dot)jp>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Complier warnings on mingw gcc 4.5.0 |
Date: | 2010-12-13 17:57:30 |
Message-ID: | 4D065E8A.2010007@dunslane.net |
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Lists: | pgsql-hackers |
On 12/13/2010 12:01 PM, Tom Lane wrote:
> Andrew Dunstan<andrew(at)dunslane(dot)net> writes:
>> On 11/01/2010 10:10 PM, Itagaki Takahiro wrote:
>>> BTW, with out without the above fix, regression test failed with
>>> weird error if the server is built with gcc 4.5. However, server
>>> can run if I started it manually with PGPORT or -o "--port=X".
>>> We might need another fix for the issue.
>>> ----
>>> LOG: database system was shut down at 2010-11-02 10:32:13 JST
>>> LOG: database system is ready to accept connections
>>> LOG: autovacuum launcher started
>>> FATAL: parameter "port" cannot be changed without restarting the server
>>> (repeated)
>> I have just run into this when trying to set up a new buildfarm member
>> running Mingw. Is there a fix? Is anyone working on it? Or do I just
>> need to downgrade the compiler?
> It smells a little bit like an optimization bug. Does dialing down to
> -O0 make it go away?
>
>
Sadly, no. I'm testing downgrading the compiler now.
cheers
andrew
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