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sparc: Really use linker with LDFLAGS.

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Rather than funneling through CC.

Also, use --hash-style=both just like other VDSO architectures and
glibc do.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2018-10-21 22:33:07 -07:00
parent 5615edcca9
commit 3c2b2d9408
1 changed files with 7 additions and 9 deletions
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16
arch/sparc/vdso/Makefile
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@@ -33,10 +33,8 @@ targets += $(vdso_img_sodbg) $(vdso_img-y:%=vdso%.so)
CPPFLAGS_vdso.lds += -P -C CPPFLAGS_vdso.lds += -P -C
VDSO_LDFLAGS_vdso.lds = -m64 -Wl,-soname=linux-vdso.so.1 \ VDSO_LDFLAGS_vdso.lds = -m elf64_sparc -soname linux-vdso.so.1 --no-undefined \
-Wl,--no-undefined \ -z max-page-size=8192 -z common-page-size=8192
-Wl,-z,max-page-size=8192 -Wl,-z,common-page-size=8192 \
$(DISABLE_LTO)
$(obj)/vdso64.so.dbg: $(obj)/vdso.lds $(vobjs) FORCE $(obj)/vdso64.so.dbg: $(obj)/vdso.lds $(vobjs) FORCE
$(call if_changed,vdso) $(call if_changed,vdso)
@@ -74,7 +72,7 @@ $(obj)/%.so: $(obj)/%.so.dbg
$(call if_changed,objcopy) $(call if_changed,objcopy)
CPPFLAGS_vdso32.lds = $(CPPFLAGS_vdso.lds) CPPFLAGS_vdso32.lds = $(CPPFLAGS_vdso.lds)
VDSO_LDFLAGS_vdso32.lds = -m32 -Wl,-m,elf32_sparc,-soname=linux-gate.so.1 VDSO_LDFLAGS_vdso32.lds = -m elf32_sparc -soname linux-gate.so.1
#This makes sure the $(obj) subdirectory exists even though vdso32/ #This makes sure the $(obj) subdirectory exists even though vdso32/
#is not a kbuild sub-make subdirectory #is not a kbuild sub-make subdirectory
@@ -111,12 +109,12 @@ $(obj)/vdso32.so.dbg: FORCE \
# The DSO images are built using a special linker script. # The DSO images are built using a special linker script.
# #
quiet_cmd_vdso = VDSO $@ quiet_cmd_vdso = VDSO $@
cmd_vdso = $(CC) -nostdlib -o $@ \ cmd_vdso = $(LD) -nostdlib -o $@ \
$(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \ $(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \
-Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) -T $(filter %.lds,$^) $(filter %.o,$^)
VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) \ VDSO_LDFLAGS = -shared $(call ld-option, --hash-style=both) \
$(call cc-ldoption, -Wl$(comma)--build-id) -Wl,-Bsymbolic $(call ld-option, --build-id) -Bsymbolic
GCOV_PROFILE := n GCOV_PROFILE := n
# #