main 2014-07-07 12:28:21.811 ghc[37395:1103] *** NSForwarding: warning: selector (0x10ddef328) for message 'isMainThread' does not match selector known to Objective C runtime (0x7fff8ea15881)-- abort 2014-07-07 12:28:21.813 ghc[37395:1103] +[NSThread isMainThread]: unrecognized selector sent to class 0x7fff75535280 2014-07-07 12:28:21.814 ghc[37395:1103] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '+[NSThread isMainThread]: unrecognized selector sent to class 0x7fff75535280' *** First throw call stack: ( 0 CoreFoundation 0x00007fff8bb4825c __exceptionPreprocess + 172 1 libobjc.A.dylib 0x00007fff85029e75 objc_exception_throw + 43 2 CoreFoundation 0x00007fff8bb4b02d +[NSObject(NSObject) doesNotRecognizeSelector:] + 205 3 CoreFoundation 0x00007fff8baa6322 ___forwarding___ + 1010 4 CoreFoundation 0x00007fff8baa5ea8 _CF_forwarding_prep_0 + 120 5 ??? 0x000000010ddef31a 0x0 + 4527682330 6 ??? 0x000000010ddf02f5 0x0 + 4527686389 )
#9278: GHCi crash:
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Reporter: mietek | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: GHCi | Version: 7.6.3
Keywords: crash, dynamic linking | Operating System: MacOS X
Architecture: x86_64 (amd64) | Type of failure: GHCi crash
Difficulty: Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: #9277 |
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Given an Objective-C object file referencing a symbol available in a
system framework, interactive GHCi 7.6.3 crashes in an odd fashion.
Start with an Objective-C source file, defining a function to be used via
the FFI:
{{{
$ cat >foo.m <