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| author | Nathan Lynch <nathan_lynch@mentor.com> | 2015-06-03 01:46:04 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-06-06 11:37:11 +0200 |
| commit | d33ce23b2160d26b27a47092da5d556b5b11a12a (patch) | |
| tree | 6348309df4afac704cbd459d3f1c9e39335d639f /arch/arm/vdso | |
| parent | ARM: 8357/1: perf: fix memory leak when probing PMU PPIs (diff) | |
| download | linux-d33ce23b2160d26b27a47092da5d556b5b11a12a.tar.xz linux-d33ce23b2160d26b27a47092da5d556b5b11a12a.zip | |
ARM: 8385/1: VDSO: group link options
Currently the VDSO's link options are kind of a mess spread between
ccflags-y and cmd_vdsold. Collect linker directives into one
variable, VDSO_LDFLAGS, and use that in cmd_vdsold.
Signed-off-by: Nathan Lynch <nathan_lynch@mentor.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/vdso')
| -rw-r--r-- | arch/arm/vdso/Makefile | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/arm/vdso/Makefile b/arch/arm/vdso/Makefile index 8aa791051029..89182ad44ee8 100644 --- a/arch/arm/vdso/Makefile +++ b/arch/arm/vdso/Makefile @@ -6,9 +6,14 @@ obj-vdso := vgettimeofday.o datapage.o targets := $(obj-vdso) vdso.so vdso.so.dbg vdso.so.raw vdso.lds obj-vdso := $(addprefix $(obj)/, $(obj-vdso)) -ccflags-y := -shared -fPIC -fno-common -fno-builtin -fno-stack-protector -ccflags-y += -nostdlib -Wl,-soname=linux-vdso.so.1 -DDISABLE_BRANCH_PROFILING -ccflags-y += -Wl,--no-undefined $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) +ccflags-y := -fPIC -fno-common -fno-builtin -fno-stack-protector +ccflags-y += -DDISABLE_BRANCH_PROFILING + +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 +VDSO_LDFLAGS += $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) +VDSO_LDFLAGS += $(call cc-ldoption, -Wl$(comma)--build-id) obj-$(CONFIG_VDSO) += vdso.o extra-$(CONFIG_VDSO) += vdso.lds @@ -40,10 +45,8 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE # Actual build commands quiet_cmd_vdsold = VDSO $@ - cmd_vdsold = $(CC) $(c_flags) -Wl,-T $(filter %.lds,$^) $(filter %.o,$^) \ - $(call cc-ldoption, -Wl$(comma)--build-id) \ - -Wl,-Bsymbolic -Wl,-z,max-page-size=4096 \ - -Wl,-z,common-page-size=4096 -o $@ + cmd_vdsold = $(CC) $(c_flags) $(VDSO_LDFLAGS) \ + -Wl,-T $(filter %.lds,$^) $(filter %.o,$^) -o $@ quiet_cmd_vdsomunge = MUNGE $@ cmd_vdsomunge = $(objtree)/$(obj)/vdsomunge $< $@ |