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Re: [PATCH] ld.so: Enable preloading of new symbol versions [BZ #24974]
On 10/28/19 11:02 AM, Florian Weimer wrote:
> * Carlos O'Donell:
>>> Alan Modra pointed out how to avoid binutils changes for this:
>>> I don't know if we can get a tag reservation for GNU gABI for this
>>> feature. I couldn't get one the last time, for .got.plt isolation (aka
>>> safe lazy binding), so that project is now essentially dead.
>> Previous rejection doesn't mean you will get rejected again?
>> I know it's a platitude, but "if at first you don't succeed..." keep
>> trying until you understand who the key decision makers are and their
>> particular requirements.
> I didn't receive any replies whatsoever this time:
> What's the next step here? Declare our copy of <elf.h> the primary
> source for GNU, and suggest that changes to it are cross-posted to the
> relevant lists?
> This way, if glibc needs something, we can post a patch for review, wait
> some time, and then allocate the number to ourselves.
I have responded to your comment, and suggested a course of action.
In summary: Go ahead and use the new DT_* tag as-if it were part of the GNU gABI.
We should make sure that binutils can process this new tag and display something sensible.
Will you be doing any binutils work for this?