Re: [PATCH] Re: perf annotate segfaults when source code has gotolabel that looks like hex number

From: Arnaldo Carvalho de Melo
Date: Thu Jul 22 2010 - 12:52:36 EST


Em Thu, Jul 22, 2010 at 01:47:11PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Thu, Jul 22, 2010 at 07:38:51PM +0300, Gleb Natapov escreveu:
> > On Thu, Jul 22, 2010 at 11:33:45AM -0300, Arnaldo Carvalho de Melo wrote:
> > > Can you try the attached patch?
> > >
> > I can, only later. But if I underhand your patch correctly perf will
> > still crash if there is a comment after the label on the same line.
>
> Possibly, will try that now.

It could be a comment of play code, like:

[root@emilia ~]# cat test.c
int main(int argc, char **argv)
{
int i;

while(1) {
i++;
if (i == 10000000)
goto add;
}
add: return 0;
}
[root@emilia ~]#

back to the drawing board :-\

- Arnaldo
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