Fernando Nasser <fnasser@redhat.com> writes:
> Tom Lane wrote:
>> I think you must have built gram.c with a broken bison or yacc. What
>> exactly is configure picking, and what version is it?
> Yes you are right.
> With:
> [12:03:04] > flex -V
> flex version 2.5.4
> [12:03:08] > bison -V
> GNU Bison version 1.28
> it fails, but using older versions of flex and bison the regression goes
> away:
> [12:05:30] > flex -V
> flex Cygnus version 2.5-gnupro-99r1
> [12:05:34] > bison -V
> GNU Bison version 1.25
Er, surely you stated that backwards? flex 2.5.4 and bison 1.28 are
what all of the developers use, AFAIK (I know that's what I have
anyway). bison 1.25 might well have some problems though...
regards, tom lane