Re: bison-2.4 breaks gcc-4.3.2 build

[Joel E. Denny]

On Tue, 4 Nov 2008, Akim Demaille wrote:

> I added the following.
> 
> ** Temporary hack for adding a semicolon to the user action.

Thanks.

> Looking at the code, I think the simplest solution would be to provide a means
> not to issue the ';'.  It then suffices that one person tries to build with
> the "feature" disabled.  Currently it is bound to --yacc only, which is not
> good enough (it influences many more features).
> 
> Adding an option is a PITA.
> 
> I'm tempted by the envvar approach, but that's hacky :)
> 
>       BISON_NO_ADDED_SEMICOLON=1 bison ...

It seems logical that %language and %skeleton should do it.