lkml.org 
[lkml]   [2021]   [Nov]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] ARM: vdso: remove -nostdlib compiler flag
On Sun, Nov 7, 2021 at 8:19 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
>
> The -nostdlib option requests the compiler to not use the standard
> system startup files or libraries when linking. It is effective only
> when $(CC) is used as a linker driver.
>
> Since commit fe00e50b2db8 ("ARM: 8858/1: vdso: use $(LD) instead of
> $(CC) to link VDSO"), $(LD) is directly used, hence -nostdlib is
> unneeded.

Thanks for the patch!
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>

>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
> ---
>
> arch/arm/vdso/Makefile | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/vdso/Makefile b/arch/arm/vdso/Makefile
> index 7c9e395b77f7..ec52b776f926 100644
> --- a/arch/arm/vdso/Makefile
> +++ b/arch/arm/vdso/Makefile
> @@ -18,7 +18,7 @@ ccflags-y += -DDISABLE_BRANCH_PROFILING -DBUILD_VDSO32
>
> ldflags-$(CONFIG_CPU_ENDIAN_BE8) := --be8
> ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \
> - -z max-page-size=4096 -nostdlib -shared $(ldflags-y) \
> + -z max-page-size=4096 -shared $(ldflags-y) \
> --hash-style=sysv --build-id=sha1 \
> -T
>
> --
> 2.30.2
>
> --
> You received this message because you are subscribed to the Google Groups "Clang Built Linux" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to clang-built-linux+unsubscribe@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/clang-built-linux/20211107161855.323312-1-masahiroy%40kernel.org.



--
Thanks,
~Nick Desaulniers

\
 
 \ /
  Last update: 2021-11-10 21:08    [W:0.069 / U:0.128 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site