On Fri, Sep 04, 2015 at 03:58:12PM +0200, Florian Weimer wrote:
> On 09/04/2015 03:49 PM, Jakub Jelinek wrote:
>
> > Clearly it is used by some programs, so it should be considered part of the
> > public API. If it wasn't meant to be exported, it should not have been
> > exported. The ld.so warning is only emitted if there is a copy relocation
> > against that symbol and the symbol has different size in the copy relocation
> > vs. the new size in the shared library.
>
> Ugh, I forgot.
>
> Will the process use the size from the shared library, or will the
> object be truncated, so that when the library tries to traverse the
> array (using its hard-coded size), it will read past the end of the
> allocated portion?
It copies the minimum of the two sizes.
Jakub
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