From: Ben Hutchings <ben@decadent.org.uk>
Date: Fri, 22 Mar 2019 04:24:37 +0000 (+0000)
Subject: powerpc: vdso: Make vdso32 installation conditional in vdso_install
X-Git-Tag: v5.2-rc1~100^2~197
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=ff6d27823f619892ab96f7461764840e0d786b15;p=linux.git

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>
---

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 64b8a5ae3b75..258ea6b2f2e7 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -409,7 +409,9 @@ 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)