Re: [Flex-devel] Spurious compiler warning when building PostgreSQL

[Peter M. <pet...@gm...>]

Oh, and if you have multiple versions of flex, it'll check all of them until it finds a supported version

Sent from my iPhone

On Aug 15, 2011, at 17:33, Peter Geoghegan <pe...@2n...> wrote:

> Thanks for your efforts Peter.
> 
> I'm disappointed to report that it does not. Here is the context of
> the warning, within scan.c:
> 
> /* yy_try_NUL_trans - try to make a transition on the NUL character
> *
> * synopsis
> *      next_state = yy_try_NUL_trans( current_state );
> */
>    static yy_state_type yy_try_NUL_trans  (yy_state_type
> yy_current_state , yyscan_t yyscanner)
> {
>        register int yy_is_jam;
>    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var
> may be unused depending upon options. */
> 
>        register int yy_c = 256;
>        register yyconst struct yy_trans_info *yy_trans_info;
> 
>        yy_trans_info = &yy_current_state[(unsigned int) yy_c];
>        yy_current_state += yy_trans_info->yy_nxt;
>        yy_is_jam = (yy_trans_info->yy_verify != yy_c);
> 
>        return yy_is_jam ? 0 : yy_current_state;
> }
> 
> Perhaps that helps?
> 
> Thanks
> -- 
> Peter Geoghegan       http://www.2ndQuadrant.com/
> PostgreSQL Development, 24x7 Support, Training and Services