True. I will investigate that option. I am using the '-mios-version-min=8.0' flag. Obviously it has some disadvantages. Please see ( https://github.com/azawawi/libzmq-ios/blob/master/libzmq.sh#L88). The problem already occurred on a similar project (i.e. https://curl.haxx.se/mail/lib-2016-09/0043.html).
The problem is now solved for 4.1. Any update on the release date of 4.2? Thanks for your help, Ahmad 2016-10-25 17:55 GMT+03:00 Luca Boccassi <[email protected]>: > Hi, > > I think the build system it's already doing the right thing, which is to > check if running on an apple system and if so, if the syscall is > available or not and define it if needed. > > You said you built for IOS 10 and ran on IOS 9: if I understand > correctly and the syscalls support is different between those 2 version, > then that's your problem, you need to build against the right target as > they are not compatible. > > On Tue, 2016-10-25 at 12:12 +0300, Ahmad Zawawi wrote: > > Thanks for your reply. It seems so. Please see the curl / iOS 10 > discussion > > in the link that I sent earlier. Meanwhile, I made a workaround to patch > > src/platform.hpp after the configure stage ( > > https://github.com/azawawi/libzmq-ios/blob/master/ > platform-patched.hpp#L11). > > Unit tests are now working after this change on iOS 8 and 9 simulators > > (Build log: https://travis-ci.org/azawawi/SwiftyZeroMQ/jobs/170303450). > > > > Also I saw this commit to add an implementation for it in the 4.2 branch > ( > > https://github.com/zeromq/libzmq/commit/a8f11b3c3d719c1c248f64933862c9 > 13111dded8). > > The crash was occurring in the zmq::clock_t::now_us function. > > > > Regards, > > Ahmad > > > > 2016-10-25 6:26 GMT+03:00 Laughing <[email protected]>: > > > > > There is no clock_gettime API in the IOS platform? > > > Or some library should be linked? > > > > > > > > > > > > > > > > > > On 10/24/2016 16:34， Ahmad Zawawi <[email protected]> wrote： > > > > > > Hi, > > > > > > I encountered today a clock_gettime run time crash while testing on iOS > > > 9.0 and earlier using a libzmq.a that is compiled on an iOS 10.0 SDK. > The > > > Swift language bindings for iOS (https://github.com/azawawi/ > SwiftyZeroMQ) > > > is currently using a bundled universal libzmq.a (https://github.com/ > > > drewcrawford/libzmq-ios). When I enabled Travis CI tests on iOS 9 and > > > earlier, the tests started to fail with the error "dyld: lazy symbol > > > binding failed: Symbol not found: _clock_gettime" (libSystem.dylib). > Tests > > > are working perfectly on iOS 10. The problem seems to be similar to > > > https://curl.haxx.se/mail/lib-2016-09/0043.html. > > > > > > Is there a way to disable clock_gettime detection via the configure > shell > > > script? > > > > > > Regards, > > > Ahmad M. Zawawi > > > > > > > > > > > > > > > _______________________________________________ > > > zeromq-dev mailing list > > > [email protected] > > > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > > > > > _______________________________________________ > > zeromq-dev mailing list > > [email protected] > > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > > > > _______________________________________________ > zeromq-dev mailing list > [email protected] > http://lists.zeromq.org/mailman/listinfo/zeromq-dev >
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