-lthread_xu and core dump on __error()
joerg at britannica.bec.de
Thu Apr 28 11:11:55 PDT 2005
On Thu, Apr 28, 2005 at 06:06:50PM +0900, YONETANI Tomokazu wrote:
> After the TLS change, linking against -lthread_xu resulted in segmentation
> fault in somewhere inside __error(). After looking closely what's been
> changed, I found that the _get_curthread() (which had been defined as
> an inline function in pthread_md.h and was replaced by tls_get_curthread())
> had a conditional against _thr_initial to have a non-NULL value around
> the call to TCB_GET32/TCP_GET64, but it's not in tls_get_curthread().
> So I tried the following patch and it seems to work(not heavily tested yet):
The problem was that rtld skipped the TCB setup when no static TLS space
was needed. Try with the last rtld patch again, it should now be fixed.
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