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Re: [BZ#17090/17620/17621]: fix DTV race, assert, and DTV_SURPLUS Static TLS limit
- From: Roland McGrath <roland at hack dot frob dot com>
- To: Alexandre Oliva <aoliva at redhat dot com>
- Cc: libc-alpha at sourceware dot org
- Date: Tue, 18 Nov 2014 12:33:38 -0800 (PST)
- Subject: Re: [BZ#17090/17620/17621]: fix DTV race, assert, and DTV_SURPLUS Static TLS limit
- Authentication-results: sourceware.org; auth=none
- References: <ormw7ol1sf dot fsf at free dot home>
Use __glibc_{,un}likely rather than __builtin_expect.
Can you confirm that this does not change the set of states that might be
seen by td_thr_tlsbase?
Thanks,
Roland