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authorMichael Ellerman2019-11-20 13:37:23 +1100
committerMichael Ellerman2019-11-21 15:41:39 +1100
commitbf9c95e23324cbaf2e58fc3f0cbdc73137f2d1ca (patch)
tree23a5da868f6af3bc7d8dff51123591c7e2ca1e6b /tools/testing/selftests/powerpc
parent9d72dcef891030545f39ad386a30cf91df517fb2 (diff)
selftests/powerpc: spectre_v2 test must be built 64-bit
The spectre_v2 test must be built 64-bit, it includes hand-written asm that is 64-bit only, and segfaults if built 32-bit. Fixes: c790c3d2b0ec ("selftests/powerpc: Add a test of spectre_v2 mitigations") Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191120023924.13130-1-mpe@ellerman.id.au
Diffstat (limited to 'tools/testing/selftests/powerpc')
-rw-r--r--tools/testing/selftests/powerpc/security/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/security/Makefile b/tools/testing/selftests/powerpc/security/Makefile
index d68e6031695c..eadbbff50be6 100644
--- a/tools/testing/selftests/powerpc/security/Makefile
+++ b/tools/testing/selftests/powerpc/security/Makefile
@@ -8,4 +8,6 @@ CFLAGS += -I../../../../../usr/include
include ../../lib.mk
$(TEST_GEN_PROGS): ../harness.c ../utils.c
+
+$(OUTPUT)/spectre_v2: CFLAGS += -m64
$(OUTPUT)/spectre_v2: ../pmu/event.c branch_loops.S