selftests/powerpc/dexcr: Add -no-pie to hashchk tests

BugLink: https://bugs.launchpad.net/bugs/2073603

[ Upstream commit d7228a58d9438d6f219dc7f33eab0d1980b3bd2f ]

The hashchk tests want to verify that the hash key is changed over exec.
It does so by calculating hashes at the same address across an exec.
This is made simpler by disabling PIE functionality, so we can
re-execute ourselves and be using the same addresses in the child.

While -fno-pie is already added, -no-pie is also required.

Fixes: bdb07f35a5 ("selftests/powerpc/dexcr: Add hashst/hashchk test")
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240417112325.728010-2-bgray@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Portia Stephens <portia.stephens@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>
This commit is contained in:
Benjamin Gray
2024-04-17 21:23:17 +10:00
committed by Roxana Nicolescu
parent 077be4ac7a
commit 50b40d37fa
@@ -3,7 +3,7 @@ TEST_GEN_FILES := lsdexcr
include ../../lib.mk
$(OUTPUT)/hashchk_test: CFLAGS += -fno-pie $(call cc-option,-mno-rop-protect)
$(OUTPUT)/hashchk_test: CFLAGS += -fno-pie -no-pie $(call cc-option,-mno-rop-protect)
$(TEST_GEN_PROGS): ../harness.c ../utils.c ./dexcr.c
$(TEST_GEN_FILES): ../utils.c ./dexcr.c