Re: [PATCH] ix86: fix vDSO build

[Jan Beulich]

>>> On 03.07.14 at 17:34, <luto@xxxxxxxxxxxxxx> wrote:
> On Thu, Jul 3, 2014 at 7:35 AM, Jan Beulich <JBeulich@xxxxxxxx> wrote:
>> Relying on static functions used just once to get inlined (and
>> subsequently have dead code paths eliminated) is wrong: Compilers are
>> free to decide whether they do this, regardless of optimization level.
>> With this not happening for vdso_addr() (observed with gcc 4.1.x), an
>> unresolved reference to align_vdso_addr() causes the build to fail.
>>
>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
>> Cc: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
> 
> Acked-by: Andy Lutomirski <luto@xxxxxxxxxxxxxx>

Thanks (also for the other one).

> Any chance you could send a dump of the symbol and relocation tables
> of a .so.dbg with this problem?  I'm curious why checkundef.sh never
> caught it.

vma.o is part of the kernel, not the .so.

Jan

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