Index: test/Object/obj2yaml.test
===================================================================
--- test/Object/obj2yaml.test
+++ test/Object/obj2yaml.test
@@ -766,13 +766,3 @@
 # WASM-NEXT:         Flags:           [  ]
 # WASM-NEXT:       - Index:           1
 # WASM:      ...
-
-# RUN: obj2yaml %p/Inputs/unwind-section.elf-x86-64 | FileCheck %s --check-prefix ELF-X86-64-UNWIND
-
-# ELF-X86-64-UNWIND:      - Name:            .eh_frame
-# ELF-X86-64-UNWIND-NEXT:   Type:            SHT_X86_64_UNWIND
-# ELF-X86-64-UNWIND-NEXT:   Flags:           [ SHF_ALLOC ]
-# ELF-X86-64-UNWIND-NEXT:   AddressAlign:    0x0000000000000001
-
-# RUN: not obj2yaml %t.blah 2>&1 | FileCheck --check-prefix=ENOENT %s
-# ENOENT: Error reading file: {{.*}}.blah: {{[Nn]}}o such file or directory
Index: test/tools/obj2yaml/invalid_input_file.test
===================================================================
--- test/tools/obj2yaml/invalid_input_file.test
+++ test/tools/obj2yaml/invalid_input_file.test
@@ -1,4 +1,3 @@
 # RUN: not obj2yaml  %p/path/does/not/exist 2>&1 | FileCheck %s
 
-# Don't check the OS-dependent message "No such file or directory".
-# CHECK: Error reading file: {{.*}}/path/does/not/exist: {{.*}}
+# CHECK: Error reading file: {{.*}}/path/does/not/exist: {{[Nn]}}o such file or directory