Jeff King <peff@xxxxxxxx> writes: > On Fri, Aug 11, 2017 at 03:15:06PM -0700, Junio C Hamano wrote: > >> "Tom G. Christensen" <tgc@xxxxxxxxxxxxxxx> writes: >> >> > The curl packages provided by Red Hat for RHEL contain several >> > backports of features from later curl releases. >> > This causes problems with current version based checks in http.c. >> > >> > Here is an overview of the features that have been backported: >> > 7.10.6 (el3) Backports CURLPROTO_* >> > 7.12.1 (el4) Backports CURLPROTO_* >> > 7.15.5 (el5) Backports GSSAPI_DELEGATION_* >> > Backports CURLPROTO_* >> > 7.19.7 (el6) Backports GSSAPI_DELEGATION_* >> > Backports CURL_SSL_VERSION_TLSv1_{0,1,2} >> > 7.29.0 (el7) Backports CURL_SSL_VERSION_TLSv1_{0,1,2} >> > >> > This patch series will update the current version based checks for >> > protocol restriction and GSSAPI delegation control support to ones >> > based on features to properly deal with the above listed backports. >> > The fine grained TLS version support does not seem to be >> > distinguishable via a preprocessor macro so I've left that alone. >> >> Thanks; these feature macros ought to be more dependable, and I >> think this moves things in the right direction (regardless of which >> features we might later pick as mandatory and cut off supports for >> older versions). > > Yes, I agree that these are an improvement regardless. If we follow > through on the cut-off to 7.19.4, then the CURLPROTO ones all go away. > But I don't mind rebasing any cut-off proposal on top of this work. Yeah I came to a similar conclusion and was about asking if you feel the same way that your series should be made on top of Tom's fixes. The aspect of that series I do like the most is to base our decisions on features, not versions, and I also wonder if we can do similar in your "abandon too old ones" series, too. Thanks.