ghc -split-objs fails on Unicode file names

See enclosed example.

$ chdir example
$ ghc -split-objs Main
[1 of 2] Compiling Példa            ( Példa.hs, Példa.o )
/usr/bin/ld: cannot find /home/strake/example/./P
/usr/bin/ld: cannot find lda_o_split/P
/usr/bin/ld: cannot find lda__1.o
/usr/bin/ld: cannot find /home/strake/example/./P
/usr/bin/ld: cannot find lda_o_split/P
/usr/bin/ld: cannot find lda__2.o
collect2: error: ld returned 1 exit status
éééé
$ 

Trac metadata

Trac field	Value
Version	7.10.2
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
Test case
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Operating system
Architecture