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Subject[PATCH 4.19 319/639] powerpc: vdso: Make vdso32 installation conditional in vdso_install
Date
From: Ben Hutchings <ben@decadent.org.uk>

[ Upstream commit ff6d27823f619892ab96f7461764840e0d786b15 ]

The 32-bit vDSO is not needed and not normally built for 64-bit
little-endian configurations. However, the vdso_install target still
builds and installs it. Add the same config condition as is normally
used for the build.

Fixes: e0d005916994 ("powerpc/vdso: Disable building the 32-bit VDSO ...")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/powerpc/Makefile | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index e43321f46a3be..8954108df4570 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -412,7 +412,9 @@ vdso_install:
ifdef CONFIG_PPC64
$(Q)$(MAKE) $(build)=arch/$(ARCH)/kernel/vdso64 $@
endif
+ifdef CONFIG_VDSO32
$(Q)$(MAKE) $(build)=arch/$(ARCH)/kernel/vdso32 $@
+endif

archclean:
$(Q)$(MAKE) $(clean)=$(boot)
--
2.20.1


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