Messages in this thread | | | From | Nick Desaulniers <> | Date | Mon, 24 Jan 2022 11:57:50 -0800 | Subject | Re: [PATCH] ARM: vdso: remove -nostdlib compiler flag |
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FWIW, it looks like this has been submitted to RMK's queue: https://www.armlinux.org.uk/developer/patches/viewpatch.php?id=9181/1
On Wed, Jan 19, 2022 at 9:44 PM 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"), $(LD) is directly used, hence -nostdlib is > unneeded. > > Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> > Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> > --- > > KernelVersion: 5.16 > > arch/arm/vdso/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/vdso/Makefile b/arch/arm/vdso/Makefile > index 7c9e395b77f7..ec52b776f926 100644 > --- a/arch/arm/vdso/Makefile > +++ b/arch/arm/vdso/Makefile > @@ -18,7 +18,7 @@ ccflags-y += -DDISABLE_BRANCH_PROFILING -DBUILD_VDSO32 > > ldflags-$(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 > > -- > 2.32.0 >
-- Thanks, ~Nick Desaulniers
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