diff options
Diffstat (limited to 'arch/mips/vdso/Makefile')
| -rw-r--r-- | arch/mips/vdso/Makefile | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile index 1f7d5c6c10b0..69d4593f64fe 100644 --- a/arch/mips/vdso/Makefile +++ b/arch/mips/vdso/Makefile @@ -1,13 +1,8 @@ # SPDX-License-Identifier: GPL-2.0 # Objects to go into the VDSO. -# Sanitizer runtimes are unavailable and cannot be linked here. - KCSAN_SANITIZE := n - -# Absolute relocation type $(ARCH_REL_TYPE_ABS) needs to be defined before -# the inclusion of generic Makefile. -ARCH_REL_TYPE_ABS := R_MIPS_JUMP_SLOT|R_MIPS_GLOB_DAT -include $(srctree)/lib/vdso/Makefile +# Include the generic Makefile to check the built vdso. +include $(srctree)/lib/vdso/Makefile.include obj-vdso-y := elf.o vgettimeofday.o sigreturn.o @@ -32,6 +27,7 @@ endif # offsets. cflags-vdso := $(ccflags-vdso) \ $(filter -W%,$(filter-out -Wa$(comma)%,$(KBUILD_CFLAGS))) \ + $(filter -std=%,$(KBUILD_CFLAGS)) \ -O3 -g -fPIC -fno-strict-aliasing -fno-common -fno-builtin -G 0 \ -mrelax-pic-calls $(call cc-option, -mexplicit-relocs) \ -fno-stack-protector -fno-jump-tables -DDISABLE_BRANCH_PROFILING \ @@ -45,16 +41,13 @@ CFLAGS_vgettimeofday.o = -include $(c-gettimeofday-y) # config-n32-o32-env.c prepares the environment to build a 32bit vDSO # library on a 64bit kernel. # Note: Needs to be included before than the generic library. -CFLAGS_vgettimeofday-o32.o = -include $(srctree)/$(src)/config-n32-o32-env.c -include $(c-gettimeofday-y) -CFLAGS_vgettimeofday-n32.o = -include $(srctree)/$(src)/config-n32-o32-env.c -include $(c-gettimeofday-y) +CFLAGS_vgettimeofday-o32.o = -include $(src)/config-n32-o32-env.c -include $(c-gettimeofday-y) +CFLAGS_vgettimeofday-n32.o = -include $(src)/config-n32-o32-env.c -include $(c-gettimeofday-y) endif CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) ifdef CONFIG_MIPS_DISABLE_VDSO - ifndef CONFIG_MIPS_LD_CAN_LINK_VDSO - $(warning MIPS VDSO requires binutils >= 2.25) - endif obj-vdso-y := $(filter-out vgettimeofday.o, $(obj-vdso-y)) endif @@ -65,10 +58,6 @@ ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \ CFLAGS_REMOVE_vdso.o = $(CC_FLAGS_FTRACE) -GCOV_PROFILE := n -UBSAN_SANITIZE := n -KCOV_INSTRUMENT := n - # Check that we don't have PIC 'jalr t9' calls left quiet_cmd_vdso_mips_check = VDSOCHK $@ cmd_vdso_mips_check = if $(OBJDUMP) --disassemble $@ | grep -E -h "jalr.*t9" > /dev/null; \ |