ARM: internal error: evacuate(static): strange closure type 62744

The syb-0.4.1 testsuite fails on ARMv7 Linux (Fedora 22 devel) with ghc-7.8.4:

+ ./Setup test
Running 1 test suites...
Test suite unit-tests: RUNNING...

Cases: 29  Tried: 0  Errors: 0  Failures: 0
Cases: 29  Tried: 1  Errors: 0  Failures: 0
Cases: 29  Tried: 2  Errors: 0  Failures: 0
Cases: 29  Tried: 3  Errors: 0  Failures: 0
Cases: 29  Tried: 4  Errors: 0  Failures: 0
Cases: 29  Tried: 5  Errors: 0  Failures: 0
Cases: 29  Tried: 6  Errors: 0  Failures: 0
Cases: 29  Tried: 7  Errors: 0  Failures: 0
Cases: 29  Tried: 8  Errors: 0  Failures: 0
Cases: 29  Tried: 9  Errors: 0  Failures: 0
Cases: 29  Tried: 10  Errors: 0  Failures: 0
Cases: 29  Tried: 11  Errors: 0  Failures: 0
Cases: 29  Tried: 12  Errors: 0  Failures: 0
Cases: 29  Tried: 13  Errors: 0  Failures: 0
Cases: 29  Tried: 14  Errors: 0  Failures: 0
Cases: 29  Tried: 15  Errors: 0  Failures: 0
Cases: 29  Tried: 16  Errors: 0  Failures: 0
Cases: 29  Tried: 17  Errors: 0  Failures: 0
Cases: 29  Tried: 18  Errors: 0  Failures: 0unit-tests: internal error: evacuate(static): strange closure type 62744
    (GHC version 7.8.4 for arm_unknown_linux)
    Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug
Test suite unit-tests: FAIL
Test suite logged to: dist/test/syb-0.4.1-unit-tests.log
0 of 1 test suites (0 of 1 test cases) passed.

Let me know if I can provide any more details.

Trac metadata

Trac field	Value
Version	7.8.4
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
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