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Thread: Compiler warnings

Compiler warnings

From
Bruce Momjian
Date:
I am seeing the following compiler warnings in CVS HEAD:
analyze.c:471: warning: `diff' might be used uninitialized in this functionvacuumlazy.c:220: warning: `diff' might be
useduninitialized in this function
 

--  Bruce Momjian  <bruce@momjian.us>          http://momjian.us EnterpriseDB
http://www.enterprisedb.com
 + If your life is a hard drive, Christ can be your backup. +

Re: Compiler warnings

From
Alvaro Herrera
Date:
Bruce Momjian wrote:
> I am seeing the following compiler warnings in CVS HEAD:
> 
>     analyze.c:471: warning: `diff' might be used uninitialized in this function
>     vacuumlazy.c:220: warning: `diff' might be used uninitialized in this function

Are you using too old a compiler?  Mine does not complain
gcc (GCC) 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)

I'll fix them anyway.

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

Re: Compiler warnings

From
Bruce Momjian
Date:
Alvaro Herrera wrote:
> Bruce Momjian wrote:
> > I am seeing the following compiler warnings in CVS HEAD:
> > 
> >     analyze.c:471: warning: `diff' might be used uninitialized in this function
> >     vacuumlazy.c:220: warning: `diff' might be used uninitialized in this function
> 
> Are you using too old a compiler?  Mine does not complain
> gcc (GCC) 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)

Probably:
gcc version 2.95.3 20010315 (release)

--  Bruce Momjian  <bruce@momjian.us>          http://momjian.us EnterpriseDB
http://www.enterprisedb.com
 + If your life is a hard drive, Christ can be your backup. +

Re: Compiler warnings

From
Alvaro Herrera
Date:
Bruce Momjian wrote:
> Alvaro Herrera wrote:
> > Bruce Momjian wrote:
> > > I am seeing the following compiler warnings in CVS HEAD:
> > > 
> > >     analyze.c:471: warning: `diff' might be used uninitialized in this function
> > >     vacuumlazy.c:220: warning: `diff' might be used uninitialized in this function
> > 
> > Are you using too old a compiler?  Mine does not complain
> > gcc (GCC) 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)
> 
> Probably:
> 
>     gcc version 2.95.3 20010315 (release)

The only thing older than that, I think, is Manfred Koizar's bike.

http://archives.postgresql.org/pgsql-patches/2004-05/msg00326.php

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support