Re: [PATCH 00/10] Kernel memory leak detector 0.8

[Michal Piotrowski]

On 11/07/06, Catalin Marinas <catalin.marinas@xxxxxxxxx> wrote:
> On 11/07/06, Michal Piotrowski <michal.k.k.piotrowski@xxxxxxxxx> wrote:
> > On 11/07/06, Michal Piotrowski <michal.k.k.piotrowski@xxxxxxxxx> wrote:
> > > When I set DEBUG_KEEP_INIT=n everything works fine.
> >
> > I was wrong.
>
> You mean the previous e-mail wasn't a kmemleak bug?

It is kmemleak bug. I wrote "I was wrog" concerning "everything works fine" :)

> > Here is the new error
> > /usr/src/linux-work4/kernel/pid.c: In function 'pid_task':
> > /usr/src/linux-work4/kernel/pid.c:262: error: initializer element is
> > not constant
> > /usr/src/linux-work4/kernel/pid.c:262: error: (near initialization for
> > '__memleak_offset__container_of.offset')
> > make[2]: *** [kernel/pid.o] Error 1
> > make[1]: *** [kernel] Error 2
> > make: *** [_all] Error 2
>
> That's a bug in gcc-4.

Yes of course. I forgot about this.

> The __builtin_constant_p() function always
> returns true even when the argument is not a constant. You could try a
> gcc-3.4 or a patched gcc.
>
> --
> Catalin

Regards,
Michal

--
Michal K. K. Piotrowski
LTG - Linux Testers Group
(http://www.stardust.webpages.pl/ltg/wiki/)
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