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-rw-r--r--arch/loongarch/vdso/Makefile17
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/loongarch/vdso/Makefile b/arch/loongarch/vdso/Makefile
index f597cd08a96b..fdde1bcd4e26 100644
--- a/arch/loongarch/vdso/Makefile
+++ b/arch/loongarch/vdso/Makefile
@@ -1,14 +1,11 @@
# SPDX-License-Identifier: GPL-2.0
# Objects to go into the VDSO.
-KASAN_SANITIZE := n
-UBSAN_SANITIZE := n
-KCOV_INSTRUMENT := n
-
# Include the generic Makefile to check the built vdso.
include $(srctree)/lib/vdso/Makefile
-obj-vdso-y := elf.o vgetcpu.o vgettimeofday.o sigreturn.o
+obj-vdso-y := elf.o vgetcpu.o vgettimeofday.o vgetrandom.o \
+ vgetrandom-chacha.o sigreturn.o
# Common compiler flags between ABIs.
ccflags-vdso := \
@@ -22,7 +19,7 @@ ccflags-vdso := \
cflags-vdso := $(ccflags-vdso) \
-isystem $(shell $(CC) -print-file-name=include) \
$(filter -W%,$(filter-out -Wa$(comma)%,$(KBUILD_CFLAGS))) \
- -O2 -g -fno-strict-aliasing -fno-common -fno-builtin \
+ -std=gnu11 -O2 -g -fno-strict-aliasing -fno-common -fno-builtin \
-fno-stack-protector -fno-jump-tables -DDISABLE_BRANCH_PROFILING \
$(call cc-option, -fno-asynchronous-unwind-tables) \
$(call cc-option, -fno-stack-protector)
@@ -33,13 +30,15 @@ ifneq ($(c-gettimeofday-y),)
CFLAGS_vgettimeofday.o += -include $(c-gettimeofday-y)
endif
+ifneq ($(c-getrandom-y),)
+ CFLAGS_vgetrandom.o += -include $(c-getrandom-y)
+endif
+
# VDSO linker flags.
ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \
$(filter -E%,$(KBUILD_CFLAGS)) -nostdlib -shared \
--hash-style=sysv --build-id -T
-GCOV_PROFILE := n
-
#
# Shared build commands.
#
@@ -51,7 +50,7 @@ quiet_cmd_vdsoas_o_S = AS $@
cmd_vdsoas_o_S = $(CC) $(a_flags) -c -o $@ $<
# Generate VDSO offsets using helper script
-gen-vdsosym := $(srctree)/$(src)/gen_vdso_offsets.sh
+gen-vdsosym := $(src)/gen_vdso_offsets.sh
quiet_cmd_vdsosym = VDSOSYM $@
cmd_vdsosym = $(NM) $< | $(gen-vdsosym) | LC_ALL=C sort > $@