[PATCH] libdw: add thread-safety to dwarf_getabbrev()

Florian Weimer fw@deneb.enyo.de
Sat Oct 26 10:54:00 GMT 2019


* Jonathon Anderson:

> Just finished some modifications to the patch series, git request-pull 
> output below. This rebases onto the latest master and does a little 
> diff cleaning, the major change is that I swapped out the memory 
> management to use the pthread_key_* alternative mentioned before.

This use of pthread_key_* is rather unusual.  In particular, there are
only 1024 keys supported for the entire process, so it limits the
number of Dwarf * objects that can be created by one process, even if
it does not use any threads.



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