[PATCH v5 1/2] ARM: kprobes: fix UNPREDICTABLE warnings

[Nick Desaulniers]

GNU as warns twice for this file:
Warning: using r15 results in unpredictable behaviour

via the Arm ARM:
K1.1.1 Overview of the constraints on Armv7 UNPREDICTABLE behaviors

  The term UNPREDICTABLE describes a number of cases where the
  architecture has a feature that software must not use.

Link: https://github.com/ClangBuiltLinux/linux/issues/1271
Link: https://reviews.llvm.org/D95586
Reported-by: kernelci.org bot <bot@xxxxxxxxxxxx>
Suggested-by: Peter Smith <peter.smith@xxxxxxx>
Suggested-by: Renato Golin <rengolin@xxxxxxxxxxxxx>
Suggested-by: David Spickett <david.spickett@xxxxxxxxxx>
Signed-off-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
---
 arch/arm/probes/kprobes/test-arm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/probes/kprobes/test-arm.c b/arch/arm/probes/kprobes/test-arm.c
index 977369f1aa48..2543106a203e 100644
--- a/arch/arm/probes/kprobes/test-arm.c
+++ b/arch/arm/probes/kprobes/test-arm.c
@@ -166,10 +166,10 @@ void kprobe_arm_test_cases(void)
 
 	/* Data-processing with PC as a target and status registers updated */
 	TEST_UNSUPPORTED("movs	pc, r1")
-	TEST_UNSUPPORTED("movs	pc, r1, lsl r2")
+	TEST_UNSUPPORTED(__inst_arm(0xe1b0f211) "	@movs	pc, r1, lsl r2")
 	TEST_UNSUPPORTED("movs	pc, #0x10000")
 	TEST_UNSUPPORTED("adds	pc, lr, r1")
-	TEST_UNSUPPORTED("adds	pc, lr, r1, lsl r2")
+	TEST_UNSUPPORTED(__inst_arm(0xe09ef211) "	@adds	pc, lr, r1, lsl r2")
 	TEST_UNSUPPORTED("adds	pc, lr, #4")
 
 	/* Data-processing with SP as target */
-- 
2.30.0.478.g8a0d178c01-goog