How to build the kernel without any optimization?

Hi, I'm tracing the execution of ds1307_probe() and find that some of variables or function arguments cannot be printed in gdb because they are optimized out or not in the current context. This really gives some headache. Is there a way to build the kernel without any optimization? What gcc option

[PATCH] hvc_console: fix dropping of characters when output byte channel is full

hvc_console_print() calls the HVC client driver's put_chars() callback to write some characters to the console. If the callback returns 0, that indicates that no characters were written (perhaps the output buffer is full), but hvc_console_print() treats that as an error and discards the rest of th

[PATCH] Documentation: fix ozlabs.org mailing list address

This list moved to lists.ozlabs.org quite some time ago. Signed-off-by: Stephen Rothwell --- Documentation/powerpc/hvcs.txt |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/Documentation/powerpc/hvcs.txt b/Documentation/powerpc/hvcs.txt index f93462c..6d8be34 100644 ---

[PATCH] MAINTAINERS: Fix ozlabs.org mailing list addresses

All these lists moved to lists.ozlabs.org quite a while ago. Signed-off-by: Stephen Rothwell --- MAINTAINERS | 56 1 files changed, 28 insertions(+), 28 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index b5b8baa..433f353 100644 -

Re: cc'ing old list

Hi Christoph, On Fri, 20 Aug 2010 10:36:58 +0200 Christoph Hellwig wrote: > > On Fri, Aug 20, 2010 at 01:26:42PM +1000, Stephen Rothwell wrote: > > Yes, I do know that the kernel MAINTAINERS file has the old address. :-( > > Time to fix it.. Yeah. Patch on its way ... -- Cheers, Stephen Rothw

Re: cc'ing old list

On Fri, Aug 20, 2010 at 01:26:42PM +1000, Stephen Rothwell wrote: > Yes, I do know that the kernel MAINTAINERS file has the old address. :-( Time to fix it.. ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/l

Re: [PATCH v2 0/3] Misc. bug fixes for ppc32

On Wed, Aug 18, 2010 at 11:56:48PM -0500, Matthew McClintock wrote: > This patch series fixes a few issues I have discovered with my previous > patch series. Nothing new has been added. Thanks, all applied. ___ Linuxppc-dev mailing list Linuxppc-dev@lis

Re: [PATCH v4] powerpc/mpc8xxx_gpio.c: extend the driver to support mpc512x gpios

> "Anatolij" == Anatolij Gustschin writes: Anatolij> The GPIO controller of MPC512x is slightly different from Anatolij> 8xxx GPIO controllers. The register interface is the same Anatolij> except the external interrupt control register. The MPC512x Anatolij> GPIO controller differentiates