diff options
Diffstat (limited to 'arch/arm64/kernel/Makefile')
| -rw-r--r-- | arch/arm64/kernel/Makefile | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index e5d03a7039b4..467cb7117273 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -77,9 +77,9 @@ obj-$(CONFIG_UNWIND_PATCH_PAC_INTO_SCS) += patch-scs.o # We need to prevent the SCS patching code from patching itself. Using # -mbranch-protection=none here to avoid the patchable PAC opcodes from being # generated triggers an issue with full LTO on Clang, which stops emitting PAC -# instructions altogether. So instead, omit the unwind tables used by the -# patching code, so it will not be able to locate its own PAC instructions. -CFLAGS_patch-scs.o += -fno-asynchronous-unwind-tables -fno-unwind-tables +# instructions altogether. So disable LTO as well for the compilation unit. +CFLAGS_patch-scs.o += -mbranch-protection=none +CFLAGS_REMOVE_patch-scs.o += $(CC_FLAGS_LTO) # Force dependency (vdso*-wrap.S includes vdso.so through incbin) $(obj)/vdso-wrap.o: $(obj)/vdso/vdso.so |