From: Nick Desaulniers <ndesaulniers@google.com>
To: green.hu@gmail.com, deanbo422@gmail.com
Cc: Nick Desaulniers <ndesaulniers@google.com>,
clang-built-linux@googlegroups.com,
Masahiro Yamada <yamada.masahiro@socionext.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH] nds32: vdso: drop unnecessary cc-ldoption
Date: Tue, 23 Apr 2019 14:19:31 -0700 [thread overview]
Message-ID: <20190423211932.4906-1-ndesaulniers@google.com> (raw)
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-linux@googlegroups.com
Suggested-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
---
arch/nds32/kernel/vdso/Makefile | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/nds32/kernel/vdso/Makefile b/arch/nds32/kernel/vdso/Makefile
index e6c50a701313..d379645cad74 100644
--- a/arch/nds32/kernel/vdso/Makefile
+++ b/arch/nds32/kernel/vdso/Makefile
@@ -11,10 +11,8 @@ obj-vdso := note.o datapage.o sigreturn.o gettimeofday.o
targets := $(obj-vdso) vdso.so vdso.so.dbg
obj-vdso := $(addprefix $(obj)/, $(obj-vdso))
-ccflags-y := -shared -fno-common -fno-builtin
-ccflags-y += -nostdlib -Wl,-soname=linux-vdso.so.1 \
- $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
-ccflags-y += -fPIC -Wl,-shared -g
+ccflags-y := -shared -fno-common -fno-builtin -nostdlib -fPIC -Wl,-shared -g \
+ -Wl,-soname=linux-vdso.so.1 -Wl,--hash-style=sysv
# Disable gcov profiling for VDSO code
GCOV_PROFILE := n
--
2.21.0.593.g511ec345e18-goog
next reply other threads:[~2019-04-23 21:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-23 21:19 Nick Desaulniers [this message]
2019-04-24 6:56 ` [PATCH] nds32: vdso: drop unnecessary cc-ldoption Greentime Hu
2019-04-24 7:53 ` Masahiro Yamada
2019-04-24 8:04 ` Greentime Hu
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