[ELF] Replace unused output filenames with /dev/null in tests
Post commit review at rLLD335992
llvm-svn: 336129
diff --git a/lld/test/ELF/arm-blx-v4t.s b/lld/test/ELF/arm-blx-v4t.s
index 917dcc7..f526b3b 100644
--- a/lld/test/ELF/arm-blx-v4t.s
+++ b/lld/test/ELF/arm-blx-v4t.s
@@ -1,6 +1,6 @@
// REQUIRES: arm
// RUN: llvm-mc -filetype=obj -triple=arm-none-linux-gnueabi %s -o %t
-// RUN: ld.lld %t -o %t2 2>&1 | FileCheck %s
+// RUN: ld.lld %t -o /dev/null 2>&1 | FileCheck %s
// On Arm v4t there is no blx instruction so all interworking must go via
// a thunk. At present we don't support v4t so we give a warning for unsupported
