diff --git a/llvm/test/tools/llvm-elfabi/fail-file-write.test b/llvm/test/tools/llvm-elfabi/fail-file-write.test
--- a/llvm/test/tools/llvm-elfabi/fail-file-write.test
+++ b/llvm/test/tools/llvm-elfabi/fail-file-write.test
@@ -15,4 +15,4 @@
 Symbols: {}
 ...
 
-# ERR: Permission denied when trying to open `{{.*}}.TestDir/Output.TestFile` for writing
+# ERR: {{.*}}Permission denied{{.*}} when trying to open `{{.*}}.TestDir/Output.TestFile` for writing