unwind failures due to __pthread_initialize_minimal

[Ulrich Drepper]

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David Mosberger wrote:

> Ah, in fact there is already an ia64-specific version.  I missed it at
> first.  Turns out the problem really was worse: not only was it using
> .init, but the unwind directives for both _init and _fini were
> missing!  With the proper unwind info for _init and _fini, the old
> code was lucky enough to work fine, but I still think it's better to
> switch to .init_array both for cleanliness and consistency reasons.
> LinuxThreads had the same problem.  Patch to fix both is attached.

Mostly OK.  But there still is a .init section and a DT_INIT entry.  The
later must go.  I tried to simply remove the code for the .init section
but this causes some tests to fail.

- -- 
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
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