diff options
| -rw-r--r-- | Makefile | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/vdso/Makefile | 2 |
2 files changed, 4 insertions, 2 deletions
@@ -912,7 +912,9 @@ ifdef CONFIG_INIT_STACK_ALL_ZERO KBUILD_CFLAGS += -ftrivial-auto-var-init=zero ifdef CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_ENABLER # https://github.com/llvm/llvm-project/issues/44842 -KBUILD_CFLAGS += -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang +CC_AUTO_VAR_INIT_ZERO_ENABLER := -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang +export CC_AUTO_VAR_INIT_ZERO_ENABLER +KBUILD_CFLAGS += $(CC_AUTO_VAR_INIT_ZERO_ENABLER) endif endif diff --git a/arch/powerpc/kernel/vdso/Makefile b/arch/powerpc/kernel/vdso/Makefile index 7e69e87fbf74..d2a1dc0956d5 100644 --- a/arch/powerpc/kernel/vdso/Makefile +++ b/arch/powerpc/kernel/vdso/Makefile @@ -56,7 +56,7 @@ ccflags-y := -fno-common -fno-builtin ldflags-y := -Wl,--hash-style=both -nostdlib -shared -z noexecstack ldflags-$(CONFIG_LD_IS_LLD) += $(call cc-option,--ld-path=$(LD),-fuse-ld=lld) # Filter flags that clang will warn are unused for linking -ldflags-y += $(filter-out $(CC_FLAGS_FTRACE) -Wa$(comma)%, $(KBUILD_CFLAGS)) +ldflags-y += $(filter-out $(CC_AUTO_VAR_INIT_ZERO_ENABLER) $(CC_FLAGS_FTRACE) -Wa$(comma)%, $(KBUILD_CFLAGS)) CC32FLAGS := -m32 LD32FLAGS := -Wl,-soname=linux-vdso32.so.1 |