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Re: bison C code generation bug

From: Davy Durham
Subject: Re: bison C code generation bug
Date: 03 Jun 2003 13:18:38 -0500

k thanks, I didn't know about alpha.gnu.org.. good to know

On Tue, 2003-06-03 at 13:09, Paul Eggert wrote:
> Davy Durham <address@hidden> writes:
> > Hey, I think I've even sent this bug in before.. Maybe its already fixed
> > in the repository but it's still in the public release
> A fix should be in the test release, at <ftp://alpha.gnu.org/gnu/bison/>.
> > In the generated C code: the yyerrlab1 label is supposed to have a gcc
> > extension, __attribute__ ((__unused__)), in front of it, but in the .c
> > file the extension wound up be just AFTER the label declaration instead
> > of in front,
> Hmm, isn't that where it's supposed to be?  Anyway, the point is moot since
> we removed the attribute entirely.
> > Also,the yylerrsp symbol is not being #defined to have the -p prefix at
> > the top of the generated .c file.  So, that would potentially cause
> > linking problems with programs that use more than one parser.
> yylerrsp is a local variable, so it shouldn't be a problem.

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