From: Helge Deller <deller@kernel.org>
To: "Thomas Weißschuh" <thomas@t-8ch.de>, linux-parisc@vger.kernel.org
Subject: [PATCH] parisc: Allow to build without vdso32
Date: Wed, 8 Apr 2026 18:24:09 +0200 [thread overview]
Message-ID: <20260408162409.55348-1-deller@kernel.org> (raw)
From: Helge Deller <deller@gmx.de>
When building for 64-bit and without CONFIG_COMPAT, leave out the
vdso32 binary.
Signed-off-by: Helge Deller <deller@gmx.de>
---
arch/parisc/Makefile | 6 ++++--
arch/parisc/kernel/Makefile | 3 ++-
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index 48ae3c79557a..edab2a948352 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -176,10 +176,12 @@ prepare: vdso_prepare
vdso_prepare: prepare0
$(if $(CONFIG_64BIT),$(Q)$(MAKE) \
$(build)=arch/parisc/kernel/vdso64 include/generated/vdso64-offsets.h)
- $(Q)$(MAKE) $(build)=arch/parisc/kernel/vdso32 include/generated/vdso32-offsets.h
+ $(if $(CONFIG_PA11)$(CONFIG_COMPAT),$(Q)$(MAKE) \
+ $(build)=arch/parisc/kernel/vdso32 include/generated/vdso32-offsets.h)
endif
-vdso-install-y += arch/parisc/kernel/vdso32/vdso32.so
+vdso-install-$(CONFIG_PA11) += arch/parisc/kernel/vdso32/vdso32.so
+vdso-install-$(CONFIG_COMPAT) += arch/parisc/kernel/vdso32/vdso32.so
vdso-install-$(CONFIG_64BIT) += arch/parisc/kernel/vdso64/vdso64.so
install: KBUILD_IMAGE := vmlinux
diff --git a/arch/parisc/kernel/Makefile b/arch/parisc/kernel/Makefile
index 9157bc8bdf41..2f3441769ac5 100644
--- a/arch/parisc/kernel/Makefile
+++ b/arch/parisc/kernel/Makefile
@@ -47,4 +47,5 @@ obj-$(CONFIG_KEXEC_FILE) += kexec_file.o
# vdso
obj-y += vdso.o
obj-$(CONFIG_64BIT) += vdso64/
-obj-y += vdso32/
+obj-$(CONFIG_PA11) += vdso32/
+obj-$(CONFIG_COMPAT) += vdso32/
--
2.53.0
reply other threads:[~2026-04-08 16:24 UTC|newest]
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