diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-07-13 13:01:10 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-07-17 22:37:51 +0900 |
| commit | 89ff7131f78ad083665382146e66430d66399076 (patch) | |
| tree | 68a88dce3c95bf866e435533503a3d8068253919 /arch | |
| parent | 5ef872636ca71d35ddc5ee5951c9272a51c74418 (diff) | |
kbuild: add --hash-style= and --build-id unconditionally
As commit 1e0221374e30 ("mips: vdso: drop unnecessary cc-ldoption")
explained, these flags are supported by the minimal required version
of binutils. They are supported by ld.lld too.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Tested-by: Nathan Chancellor <natechancellor@gmail.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/vdso/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm64/kernel/vdso32/Makefile | 4 | ||||
| -rw-r--r-- | arch/sparc/vdso/Makefile | 3 | ||||
| -rw-r--r-- | arch/x86/entry/vdso/Makefile | 5 |
4 files changed, 6 insertions, 9 deletions
diff --git a/arch/arm/vdso/Makefile b/arch/arm/vdso/Makefile index ca85df247775..87b7769214e0 100644 --- a/arch/arm/vdso/Makefile +++ b/arch/arm/vdso/Makefile @@ -13,8 +13,7 @@ ccflags-y += -DDISABLE_BRANCH_PROFILING 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) \ - $(call ld-option, --hash-style=sysv) \ - $(call ld-option, --build-id) \ + --hash-style=sysv --build-id \ -T obj-$(CONFIG_VDSO) += vdso.o diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/Makefile index 288c14d30b45..60a4c6239712 100644 --- a/arch/arm64/kernel/vdso32/Makefile +++ b/arch/arm64/kernel/vdso32/Makefile @@ -96,8 +96,8 @@ VDSO_LDFLAGS := $(VDSO_CPPFLAGS) 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 += $(call cc32-ldoption,-Wl$(comma)--hash-style=sysv) -VDSO_LDFLAGS += $(call cc32-ldoption,-Wl$(comma)--build-id) +VDSO_LDFLAGS += -Wl,--hash-style=sysv +VDSO_LDFLAGS += -Wl,--build-id VDSO_LDFLAGS += $(call cc32-ldoption,-fuse-ld=bfd) diff --git a/arch/sparc/vdso/Makefile b/arch/sparc/vdso/Makefile index 5a9e4e1f9f81..324a23947585 100644 --- a/arch/sparc/vdso/Makefile +++ b/arch/sparc/vdso/Makefile @@ -115,8 +115,7 @@ quiet_cmd_vdso = VDSO $@ -T $(filter %.lds,$^) $(filter %.o,$^) && \ sh $(srctree)/$(src)/checkundef.sh '$(OBJDUMP)' '$@' -VDSO_LDFLAGS = -shared $(call ld-option, --hash-style=both) \ - $(call ld-option, --build-id) -Bsymbolic +VDSO_LDFLAGS = -shared --hash-style=both --build-id -Bsymbolic GCOV_PROFILE := n # diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile index 34773395139a..8df549138193 100644 --- a/arch/x86/entry/vdso/Makefile +++ b/arch/x86/entry/vdso/Makefile @@ -176,9 +176,8 @@ quiet_cmd_vdso = VDSO $@ -T $(filter %.lds,$^) $(filter %.o,$^) && \ sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@' -VDSO_LDFLAGS = -shared $(call ld-option, --hash-style=both) \ - $(call ld-option, --build-id) $(call ld-option, --eh-frame-hdr) \ - -Bsymbolic +VDSO_LDFLAGS = -shared --hash-style=both --build-id \ + $(call ld-option, --eh-frame-hdr) -Bsymbolic GCOV_PROFILE := n quiet_cmd_vdso_and_check = VDSO $@ |