The tm-poison test includes inline asm which is 64-bit only, so the
test must be built 64-bit in order to work.
Otherwise it fails, eg:
# file tm-poison
tm-poison: ELF 32-bit MSB executable, PowerPC or cisco 4500, version 1 (SYSV)
...
# ./tm-poison
test: tm_poison_test
Unknown value 0x1fff71150 leaked into f31!
Unknown value 0x1fff710c0 leaked into vr31!
failure: tm_poison_test
Fixes: a003365cab64 ("powerpc/tm: Add tm-poison test")
Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
---
tools/testing/selftests/powerpc/tm/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/powerpc/tm/Makefile
b/tools/testing/selftests/powerpc/tm/Makefile
index 0b0db8d3857c..5881e97c73c1 100644
--- a/tools/testing/selftests/powerpc/tm/Makefile
+++ b/tools/testing/selftests/powerpc/tm/Makefile
@@ -25,6 +25,7 @@ $(OUTPUT)/tm-unavailable: CFLAGS += -O0 -pthread -m64
-Wno-error=uninitialized -
$(OUTPUT)/tm-trap: CFLAGS += -O0 -pthread -m64
$(OUTPUT)/tm-signal-context-force-tm: CFLAGS += -pthread -m64
$(OUTPUT)/tm-signal-pagefault: CFLAGS += -pthread -m64
+$(OUTPUT)/tm-poison: CFLAGS += -m64
SIGNAL_CONTEXT_CHK_TESTS := $(patsubst
%,$(OUTPUT)/%,$(SIGNAL_CONTEXT_CHK_TESTS))
$(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S
base-commit: c17eb4dca5a353a9dbbb8ad6934fe57af7165e91
--
2.25.1
