On Thu, Jan 12, 2017 at 5:32 PM, William A Rowe Jr <wr...@rowe-clan.net> wrote: >> >> + So the only fix allowing us to use PCRE 10 in httpd 2.4 would be to >> write >> + this as a thread safe storage buffer for the majority of cases (<10 >> $args) >> + and we don't have a portable tls mechanism to do so.
Don't we, apr_threadkey_private_*()? > > Does anyone have a good suggestion on this that would be back-portable > and threadsafe for 2.4, before I surrender and make the trunk-only change > to include the worker's/thread's pool for this reusable buffer tagged with a > pooldata(m) in a new apr_pool_t * passed to the ap_regexec[_len] functions? Maybe having the match_data in a TLS created with a reasonable size (i.e. 50) on the first use?
