Re: [PATCH] arch: vdso: add vdso linker script to 'targets' instead of extra-y

[Masahiro Yamada]

On Tue, Sep 1, 2020 at 3:23 AM Masahiro Yamada <masahiroy@xxxxxxxxxx> wrote:
>
> The vdso linker script is preprocessed on demand.
> Adding it to 'targets' is enough to include the .cmd file.
>
> Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
> ---


Applied to linux-kbuild.


>  arch/arm64/kernel/vdso/Makefile     | 2 +-
>  arch/arm64/kernel/vdso32/Makefile   | 2 +-
>  arch/nds32/kernel/vdso/Makefile     | 2 +-
>  arch/powerpc/kernel/vdso32/Makefile | 2 +-
>  arch/powerpc/kernel/vdso64/Makefile | 2 +-
>  arch/s390/kernel/vdso64/Makefile    | 2 +-
>  6 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile
> index 45d5cfe46429..7cd8aafbe96e 100644
> --- a/arch/arm64/kernel/vdso/Makefile
> +++ b/arch/arm64/kernel/vdso/Makefile
> @@ -54,7 +54,7 @@ endif
>  GCOV_PROFILE := n
>
>  obj-y += vdso.o
> -extra-y += vdso.lds
> +targets += vdso.lds
>  CPPFLAGS_vdso.lds += -P -C -U$(ARCH)
>
>  # Force dependency (incbin is bad)
> diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile
> index d6adb4677c25..572475b7b7ed 100644
> --- a/arch/arm64/kernel/vdso32/Makefile
> +++ b/arch/arm64/kernel/vdso32/Makefile
> @@ -155,7 +155,7 @@ asm-obj-vdso := $(addprefix $(obj)/, $(asm-obj-vdso))
>  obj-vdso := $(c-obj-vdso) $(c-obj-vdso-gettimeofday) $(asm-obj-vdso)
>
>  obj-y += vdso.o
> -extra-y += vdso.lds
> +targets += vdso.lds
>  CPPFLAGS_vdso.lds += -P -C -U$(ARCH)
>
>  # Force dependency (vdso.s includes vdso.so through incbin)
> diff --git a/arch/nds32/kernel/vdso/Makefile b/arch/nds32/kernel/vdso/Makefile
> index 7c3c1ccb196e..55df25ef0057 100644
> --- a/arch/nds32/kernel/vdso/Makefile
> +++ b/arch/nds32/kernel/vdso/Makefile
> @@ -20,7 +20,7 @@ GCOV_PROFILE := n
>
>
>  obj-y += vdso.o
> -extra-y += vdso.lds
> +targets += vdso.lds
>  CPPFLAGS_vdso.lds += -P -C -U$(ARCH)
>
>  # Force dependency
> diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile
> index 87ab1152d5ce..fd5072a4c73c 100644
> --- a/arch/powerpc/kernel/vdso32/Makefile
> +++ b/arch/powerpc/kernel/vdso32/Makefile
> @@ -29,7 +29,7 @@ ccflags-y := -shared -fno-common -fno-builtin -nostdlib \
>  asflags-y := -D__VDSO32__ -s
>
>  obj-y += vdso32_wrapper.o
> -extra-y += vdso32.lds
> +targets += vdso32.lds
>  CPPFLAGS_vdso32.lds += -P -C -Upowerpc
>
>  # Force dependency (incbin is bad)
> diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile
> index 38c317f25141..c737b3ea3207 100644
> --- a/arch/powerpc/kernel/vdso64/Makefile
> +++ b/arch/powerpc/kernel/vdso64/Makefile
> @@ -17,7 +17,7 @@ ccflags-y := -shared -fno-common -fno-builtin -nostdlib \
>  asflags-y := -D__VDSO64__ -s
>
>  obj-y += vdso64_wrapper.o
> -extra-y += vdso64.lds
> +targets += vdso64.lds
>  CPPFLAGS_vdso64.lds += -P -C -U$(ARCH)
>
>  # Force dependency (incbin is bad)
> diff --git a/arch/s390/kernel/vdso64/Makefile b/arch/s390/kernel/vdso64/Makefile
> index 4a66a1cb919b..d0d406cfffa9 100644
> --- a/arch/s390/kernel/vdso64/Makefile
> +++ b/arch/s390/kernel/vdso64/Makefile
> @@ -25,7 +25,7 @@ $(targets:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_64)
>  $(targets:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_64)
>
>  obj-y += vdso64_wrapper.o
> -extra-y += vdso64.lds
> +targets += vdso64.lds
>  CPPFLAGS_vdso64.lds += -P -C -U$(ARCH)
>
>  # Disable gcov profiling, ubsan and kasan for VDSO code
> --
> 2.25.1
>


-- 
Best Regards
Masahiro Yamada