linux-kernel - Re: [RFC] perf tools: Including pre-generated flex files

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Date:	Thu, 29 Mar 2012 12:45:11 -0300
From:	Arnaldo Carvalho de Melo <acme@...radead.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	Jiri Olsa <jolsa@...hat.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [RFC] perf tools: Including pre-generated flex files

Em Thu, Mar 29, 2012 at 04:38:06PM +0200, Ingo Molnar escreveu:
> * Jiri Olsa <jolsa@...hat.com> wrote:
> > I just tried to generate the parser on RHEL6 and got:

> >     CC util/parse-events-bison.o
> > util/parse-events-bison.c:222:6: error: "YYENABLE_NLS" is not defined
> > util/parse-events-bison.c:664:6: error: "YYLTYPE_IS_TRIVIAL" is not
> > defined
> 
> Have you first deleted all the autogenerated files via:
> 
>   rm -f util/pmu-* and util/parse-events-*
> 
> ? ['make clean' should also do this - it doesn't, right now.]
> 
> Otherwise you could be mixing different versions of the parser 
> files.

I don't think so, I discussed this with him and I'm fixing it.

There are several problems, the generate rules weren't obeying O=, etc,
I think I got it fixed, testing now.

- arnaldo
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