On 07/25/2013 05:41 AM, Paul Bolle wrote:
> Tom,
>
> On Thu, 2013-07-25 at 10:53 +0200, Paul Bolle wrote:
>> But I've just pulled top-of-tree Linus, ie commit 07bc9dc1b0
>> ("git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc'"). I'll
>> try to build that and I 'll send you my .config if this all is still
>> triggered.
>
> It is still seen with "make bzImage" at v3.11-rc2-185-g07bc9dc (current
> Linus' tip-of-tree). I get, in summary:
> WARNING: arch/x86/mm/built-in.o(.text.unlikely+0xbf2): Section mismatch
> in reference from the function __node_set.constprop.0() to the variable
> .init.data:numa_nodes_parsed
> WARNING: arch/x86/built-in.o(.text.unlikely+0x140e): Section mismatch in
> reference from the function __node_set.constprop.0() to the variable
> .init.data:numa_nodes_parsed
> WARNING: vmlinux.o(.text.unlikely+0x1444): Section mismatch in reference
> from the function __node_set.constprop.0() to the variable
> .init.data:numa_nodes_parsed
>
> But it is all the same thing (the issue apparently just repeat itself
> when arch/x86/mm/built-in.o is merged into arch/x86/built-in.o, and
> again when arch/x86/built-in.o is merged into vmlinux.o).
OK, thanks. I just posted a patch that fixes the warning here. The
problem is that __node_set wasn't being inlined by the compiler, so you
have the section mis-match above.
--
Tom
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