From 2a09eb7e36cc05a723775bc9e8f04b6454138f48 Mon Sep 17 00:00:00 2001 From: Benjamin Gray Date: Wed, 17 Apr 2024 21:23:17 +1000 Subject: [PATCH] selftests/powerpc/dexcr: Add -no-pie to hashchk tests [ 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: bdb07f35a52f ("selftests/powerpc/dexcr: Add hashst/hashchk test") Signed-off-by: Benjamin Gray Signed-off-by: Michael Ellerman Link: https://msgid.link/20240417112325.728010-2-bgray@linux.ibm.com Signed-off-by: Sasha Levin --- tools/testing/selftests/powerpc/dexcr/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/powerpc/dexcr/Makefile b/tools/testing/selftests/powerpc/dexcr/Makefile index 76210f2bcec3..829ad075b4a4 100644 --- a/tools/testing/selftests/powerpc/dexcr/Makefile +++ b/tools/testing/selftests/powerpc/dexcr/Makefile @@ -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