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authorBill Wendling <morbo@google.com>2020-09-22 16:21:40 -0700
committerMasahiro Yamada <masahiroy@kernel.org>2020-10-09 23:57:30 +0900
commita968433723310f35898b4a2f635a7991aeef66b1 (patch)
tree27bc9ae9916d55f2ccb9bec2afbd5aa0f9ecb678 /arch/arm64/kernel/vdso32
parent548b8b5168c90c42e88f70fcf041b4ce0b8e7aa8 (diff)
kbuild: explicitly specify the build id style
ld's --build-id defaults to "sha1" style, while lld defaults to "fast". The build IDs are very different between the two, which may confuse programs that reference them. Signed-off-by: Bill Wendling <morbo@google.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'arch/arm64/kernel/vdso32')
-rw-r--r--arch/arm64/kernel/vdso32/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile
index 1259e5bd0fab..7f96a1a9f68c 100644
--- a/arch/arm64/kernel/vdso32/Makefile
+++ b/arch/arm64/kernel/vdso32/Makefile
@@ -128,7 +128,7 @@ VDSO_LDFLAGS += -Wl,-Bsymbolic -Wl,--no-undefined -Wl,-soname=linux-vdso.so.1
VDSO_LDFLAGS += -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096
VDSO_LDFLAGS += -nostdlib -shared -mfloat-abi=soft
VDSO_LDFLAGS += -Wl,--hash-style=sysv
-VDSO_LDFLAGS += -Wl,--build-id
+VDSO_LDFLAGS += -Wl,--build-id=sha1
VDSO_LDFLAGS += $(call cc32-ldoption,-fuse-ld=bfd)