[postgis-devel] lwg wkt parser kills postgres

[Carl Anderson]

On 06/07/2004 07:15:46 PM, David Blasby wrote:
> Carl Anderson wrote:
> 
>> On 06/07/2004 05:28:01 PM, David Blasby wrote:
>> 
>>> strk wrote:
>>> 
>>>> bison-1.33 and bison-1.32
>>>> Both keep killing the backend.
>>>> 
>>>> test=# select 'POINT()'::lwgeom::geometry;
>>>> server closed the connection unexpectedly
>>>> 
>>>> What about flex Dave ?
>>> 
>>> 
>>> $ flex --version
>>> flex version 2.5.4
>> 
>> 
>> this patch will give a hint
>> with it all regression tests complete correctly for me.
> 
> 
> Looks like your lex/yacc were giving you an extra error() function  
> that was being incorrectly called instead of the "real" one.
> 
>
Excuse my ignorance but grepping for "error\(" shows only the instance  
in lwgparse.c
 ../../../src/Makefile.global

another hint

edit
 ../../../src/Makefile.global
set CFLAGS to not have -O2
ie from
  CFLAGS = -O2 -fno-strict-aliasing
to
  CFLAGS = -fno-strict-aliasing

and use EXACTLY what is in CVS


> dave
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