On Tue, Apr 23, 2019 at 2:11 PM Nick Desaulniers <ndesaulni...@google.com> wrote: > > Towards the goal of removing cc-ldoption, it seems that --hash-style= > was added to binutils 2.17.50.0.2 in 2006. The minimal required version > of binutils for the kernel according to > Documentation/process/changes.rst is 2.20. > > Link: https://gcc.gnu.org/ml/gcc/2007-01/msg01141.html > Cc: clang-built-li...@googlegroups.com > Suggested-by: Masahiro Yamada <yamada.masah...@socionext.com> > Signed-off-by: Nick Desaulniers <ndesaulni...@google.com> > --- > arch/powerpc/kernel/vdso32/Makefile | 5 ++--- > arch/powerpc/kernel/vdso64/Makefile | 5 ++--- > 2 files changed, 4 insertions(+), 6 deletions(-) > > diff --git a/arch/powerpc/kernel/vdso32/Makefile > b/arch/powerpc/kernel/vdso32/Makefile > index ce199f6e4256..06f54d947057 100644 > --- a/arch/powerpc/kernel/vdso32/Makefile > +++ b/arch/powerpc/kernel/vdso32/Makefile > @@ -26,9 +26,8 @@ GCOV_PROFILE := n > KCOV_INSTRUMENT := n > UBSAN_SANITIZE := n > > -ccflags-y := -shared -fno-common -fno-builtin > -ccflags-y += -nostdlib -Wl,-soname=linux-vdso32.so.1 \ > - $(call cc-ldoption, -Wl$(comma)--hash-style=both) > +ccflags-y := -shared -fno-common -fno-builtin -nostdlib \ > + -Wl,-soname=linux-vdso32.so.1 -Wl,--hash-style=both > asflags-y := -D__VDSO32__ -s > > obj-y += vdso32_wrapper.o > diff --git a/arch/powerpc/kernel/vdso64/Makefile > b/arch/powerpc/kernel/vdso64/Makefile > index 28e7d112aa2f..32ebb3522ea1 100644 > --- a/arch/powerpc/kernel/vdso64/Makefile > +++ b/arch/powerpc/kernel/vdso64/Makefile > @@ -12,9 +12,8 @@ GCOV_PROFILE := n > KCOV_INSTRUMENT := n > UBSAN_SANITIZE := n > > -ccflags-y := -shared -fno-common -fno-builtin > -ccflags-y += -nostdlib -Wl,-soname=linux-vdso64.so.1 \ > - $(call cc-ldoption, -Wl$(comma)--hash-style=both) > +ccflags-y := -shared -fno-common -fno-builtin -nostdlib \ > + -Wl,-soname=linux-vdso64.so.1 -Wl,--hash-style=both > asflags-y := -D__VDSO64__ -s > > obj-y += vdso64_wrapper.o > -- > 2.21.0.593.g511ec345e18-goog >
bumping for review -- Thanks, ~Nick Desaulniers