Index: clang/test/Driver/ps4-ps5-header-search.c
===================================================================
--- clang/test/Driver/ps4-ps5-header-search.c
+++ clang/test/Driver/ps4-ps5-header-search.c
@@ -1,8 +1,6 @@
-// REQUIRES: x86-registered-target
-
 /// PS4 and PS5 use the same SDK layout, so use the same tree for both.
-// RUN: env SCE_ORBIS_SDK_DIR=%S/Inputs/scei-ps4_tree %clang -target x86_64-scei-ps4 -E -v %s 2>&1 | FileCheck %s --check-prefix=ENVPS4
-// RUN: env SCE_PROSPERO_SDK_DIR=%S/Inputs/scei-ps4_tree %clang -target x86_64-sie-ps5 -E -v %s 2>&1 | FileCheck %s --check-prefix=ENVPS4
+// RUN: env SCE_ORBIS_SDK_DIR=%S/Inputs/scei-ps4_tree %clang -target x86_64-scei-ps4 --sysroot="" -E -v %s 2>&1 | FileCheck %s --check-prefix=ENVPS4
+// RUN: env SCE_PROSPERO_SDK_DIR=%S/Inputs/scei-ps4_tree %clang -target x86_64-sie-ps5 --sysroot="" -E -v %s 2>&1 | FileCheck %s --check-prefix=ENVPS4
 // ENVPS4: Inputs/scei-ps4_tree/target/include{{$}}
 // ENVPS4: Inputs/scei-ps4_tree/target/include_common{{$}}
 // ENVPS4-NOT: /usr/include