commit ff6d27823f619892ab96f7461764840e0d786b15
author Ben Hutchings <ben@decadent.org.uk> Fri Mar 22 04:24:37 2019 +0000
committer Michael Ellerman <mpe@ellerman.id.au> Sat Apr 20 22:02:12 2019 +1000
tree 7ab191e6718c0ca8a882bde136525760db5635e8
parent eea86aa4171d4960f0fcdc99dab358c224d53ffe

powerpc: vdso: Make vdso32 installation conditional in vdso_install

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>

arch/powerpc/Makefile

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 64b8a5a..258ea6b 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -409,7 +409,9 @@
 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)