On Tue, Jul 7, 2009 at 12:21 PM, John David
Anglin<dave@xxxxxxxxxxxxxxxxxx> wrote:
>> So if I characterise the problem you think you're seeing: on mmap of a
>> file at a memory location to be determined by the kernel, a sequential
>> set of reads of the mapped location eventually turns up a zero where
>> there should be data? Yes, it does sound like a caching issue.
>
> Yes. The loop is terminated by a null tag:
>
> while (dyn->d_tag != DT_NULL)
> {
> ...
> }
>
> However, the core dump doesn't show a null tag before the STRTAB tag
> that caused the segmentation fault.
Do you mean "after" the STRTAB tag? I assume the library on-disk has a
DT_NULL, otherwise it would always fail.
Cheers,
Carlos.
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