From: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Magnus Hagander <magnus(at)hagander(dot)net>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, 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: | 2010-12-15 17:28:41 |
Message-ID: | 4D08FAC9.5050103@dunslane.net |
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Lists: | pgsql-hackers |
On 12/15/2010 11:49 AM, Tom Lane wrote:
> Magnus Hagander<magnus(at)hagander(dot)net> writes:
>> On Wed, Dec 15, 2010 at 17:43, Tom Lane<tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>>> Do we use configure at all on a mingw build? If we don't, then
>>> HAVE_INT_OPTRESET is surely not getting defined.
>> We do use configure on mingw. The output from a regular mingw
>> configure run formed the base for the config file we use for MSVC
>> where we can't run it, but an actual mingw build will re-run configure
>> every time.
> Hm. It still seems pretty likely to me that the root cause is a change
> in mingw's getopt library function, but I don't have a theory about the
> precise mechanism. Is there any convenient place where we can look at
> the current version of their library sources, as well as the version in
> use in the working buildfarm members?
>
>
I think you're probably right. narwhal reports having optreset, but my
Mingw reports not having it, so this looks like a likely culprit.
cheers
andrew
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