Subject: Re: [powerpc:next 24/29] drivers/atm/fore200e.h:263:3: error: redefinition of typedef 'opcode_t' with different type

From: Benjamin Herrenschmidt <[email-masked]>
Date: Thu, 06 Sep 2012 12:56:12 +1000

On Thu, 2012-09-06 at 10:19 +0800, Fengguang Wu wrote:
> Hi Ananth,
> 
> FYI, kernel build failed on
> 
> tree:   git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git next
> head:   8b64a9dfb091f1eca8b7e58da82f1e7d1d5fe0ad
> commit: 8b7b80b9ebb46dd88fbb94e918297295cf312b59 [24/29] powerpc: Uprobes port to powerpc
> config: powerpc-allmodconfig (attached as .config)
> 
> All related error/warning messages:
> 
> In file included from drivers/atm/fore200e.c:70:0:
> drivers/atm/fore200e.h:263:3: error: redefinition of typedef 'opcode_t' with different type
> arch/powerpc/include/asm/probes.h:25:13: note: previous declaration of 'opcode_t' was here

This is a bit more annoying. Ananth, do we need that to be called
opcode_t for generic reasons or can we make it ppc_opcode_t ? If it has
to remain, I suppose we can try to change that ATM driver to use a
different type name...

(CC'ing Dave and Meelis who from the git history *might* have HW access
to test a possible patch).

Cheers,
Ben.