From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/tools/testing/selftests/powerpc/pmu/ebb/Makefile | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/kernel/tools/testing/selftests/powerpc/pmu/ebb/Makefile b/kernel/tools/testing/selftests/powerpc/pmu/ebb/Makefile
index bd5dfa5..af3df79 100644
--- a/kernel/tools/testing/selftests/powerpc/pmu/ebb/Makefile
+++ b/kernel/tools/testing/selftests/powerpc/pmu/ebb/Makefile
@@ -1,10 +1,19 @@
# SPDX-License-Identifier: GPL-2.0
+include ../../../../../../scripts/Kbuild.include
+
noarg:
$(MAKE) -C ../../
# The EBB handler is 64-bit code and everything links against it
CFLAGS += -m64
+TMPOUT = $(OUTPUT)/TMPDIR/
+# Toolchains may build PIE by default which breaks the assembly
+no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \
+ $(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie)
+
+LDFLAGS += $(no-pie-option)
+
TEST_GEN_PROGS := reg_access_test event_attributes_test cycles_test \
cycles_with_freeze_test pmc56_overflow_test \
ebb_vs_cpu_event_test cpu_event_vs_ebb_test \
--
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