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compiler warnings with GCC 4.5

From: Peter Eisentraut <peter_e(at)gmx(dot)net>
To: pgsql-hackers(at)postgresql(dot)org
Subject: compiler warnings with GCC 4.5
Date: 2010-01-17 16:19:38
Message-ID: 1263745178.11833.10.camel@vanquo.pezone.net (view raw or flat)
Thread:
Lists: pgsql-hackers
Only these few:

read.c: In function ‘nodeRead’:
read.c:370:3: warning: case value ‘1000001’ not in enumerated type
‘NodeTag’
read.c:300:3: warning: case value ‘1000002’ not in enumerated type
‘NodeTag’
read.c:294:3: warning: case value ‘1000003’ not in enumerated type
‘NodeTag’
read.c:374:3: warning: case value ‘1000004’ not in enumerated type
‘NodeTag’

This can be fixed by changing

    switch (type)

to

    switch ((int) type)


preproc.y: In function ‘base_yyparse’:
preproc.y:8043:19: warning: operation on ‘yyval.str’ may be undefined

The code in question looks like

|  SETOF SimpleTypename opt_array_bounds
    {   $$ = $$ = cat_str(3, make_str("setof"), $2, $3.str); }
        ^^^^^^^

It is converted from the main grammar, so it looks like a bug in the
conversion routine.


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Next:From: Tom LaneDate: 2010-01-17 16:32:50
Subject: Re: compiler warnings with GCC 4.5
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