diff --git a/llvm/test/tools/llvm-ar/mri-utf8.test b/llvm/test/tools/llvm-ar/mri-utf8.test index af2be04111b2..649999600747 100644 --- a/llvm/test/tools/llvm-ar/mri-utf8.test +++ b/llvm/test/tools/llvm-ar/mri-utf8.test @@ -12,4 +12,8 @@ RUN: echo "SAVE" >> %t/script.mri RUN: llvm-ar -M < %t/script.mri RUN: cd %t/extracted && llvm-ar x %t/mri.ar -RUN: %python -c "assert open(b'\xC2\xA3.txt', 'rb').read() == b'contents\n'" +# This works around problems launching processess that +# include arguments with non-ascii characters. +# Python on Linux defaults to ASCII encoding unless the +# environment specifies otherwise, so it is explicitly set. +RUN: env LANG=en_US.UTF-8 %python -c "assert open(u'\U000000A3.txt', 'rb').read() == b'contents\n'"