[zeromq-dev] ZeroMQ 4.1.5 runtime crash on iOS 10 SDK

Ahmad Zawawi ahmad.zawawi at gmail.com
Mon Oct 24 10:34:24 CEST 2016


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

Is there a way to disable clock_gettime detection via the configure shell

Ahmad M. Zawawi
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