[0/3] RISC-V: build: Allow LTO to be selected

Message

twd2 July 19, 2021, 8:52 p.m. UTC

This patch series first fixes some build issues, and then allows LTO to
be selected.

Wende Tan (3):
  RISC-V: build: Pass `-mattr` to `lld`
  RISC-V: build: Disable LTO for the vDSO
  RISC-V: build: Allow LTO to be selected

 arch/riscv/Kconfig              | 2 ++
 arch/riscv/Makefile             | 7 +++++++
 arch/riscv/kernel/vdso/Makefile | 2 +-
 3 files changed, 10 insertions(+), 1 deletion(-)

Comments

Nick Desaulniers July 19, 2021, 9:23 p.m. UTC | #1

On Mon, Jul 19, 2021 at 1:52 PM Wende Tan <[e-mail]> wrote:
>
> This patch series first fixes some build issues, and then allows LTO to
> be selected.
>
> Wende Tan (3):
>   RISC-V: build: Pass `-mattr` to `lld`
>   RISC-V: build: Disable LTO for the vDSO
>   RISC-V: build: Allow LTO to be selected
>
>  arch/riscv/Kconfig              | 2 ++
>  arch/riscv/Makefile             | 7 +++++++
>  arch/riscv/kernel/vdso/Makefile | 2 +-
>  3 files changed, 10 insertions(+), 1 deletion(-)

Thanks for the series! It's definitely interesting to see this!  The
thread isn't showing properly on lore, if you're using git send-email,
you should put all 4 files in the single command line invocation to
get these to show up together in lore.kernel.org.