[RFC PATCH v1 23/23] LoongArch: objtool: Mark non-standard object files and directories

From: Youling Tang
Date: Tue Jun 20 2023 - 04:18:56 EST


Set OBJECT_FILES_NON_STANDARD for their related files and directories,
which will tell objtool to skip checking them. It's ok to skip them
because they don't affect runtime stack traces.

Signed-off-by: Youling Tang <tangyouling@xxxxxxxxxxx>
---
arch/loongarch/kernel/Makefile | 2 ++
arch/loongarch/power/Makefile | 2 ++
arch/loongarch/vdso/Makefile | 2 ++
3 files changed, 6 insertions(+)

diff --git a/arch/loongarch/kernel/Makefile b/arch/loongarch/kernel/Makefile
index fcbfa0f38b53..9ea4d6b93f4d 100644
--- a/arch/loongarch/kernel/Makefile
+++ b/arch/loongarch/kernel/Makefile
@@ -3,6 +3,8 @@
# Makefile for the Linux/LoongArch kernel.
#

+OBJECT_FILES_NON_STANDARD_head.o := y
+
extra-y := vmlinux.lds

obj-y += head.o cpu-probe.o cacheinfo.o env.o setup.o entry.o genex.o \
diff --git a/arch/loongarch/power/Makefile b/arch/loongarch/power/Makefile
index 58151d003e40..bbd1d4793e8b 100644
--- a/arch/loongarch/power/Makefile
+++ b/arch/loongarch/power/Makefile
@@ -1,3 +1,5 @@
+OBJECT_FILES_NON_STANDARD_suspend_asm.o := y
+
obj-y += platform.o

obj-$(CONFIG_SUSPEND) += suspend.o suspend_asm.o
diff --git a/arch/loongarch/vdso/Makefile b/arch/loongarch/vdso/Makefile
index d89e2ac75f7b..37c7795990b8 100644
--- a/arch/loongarch/vdso/Makefile
+++ b/arch/loongarch/vdso/Makefile
@@ -1,6 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
# Objects to go into the VDSO.

+OBJECT_FILES_NON_STANDARD := y
+
# Absolute relocation type $(ARCH_REL_TYPE_ABS) needs to be defined before
# the inclusion of generic Makefile.
ARCH_REL_TYPE_ABS := R_LARCH_32|R_LARCH_64|R_LARCH_MARK_LA|R_LARCH_JUMP_SLOT
--
2.39.2