x86/vdso: Fix rethunk patching for vdso-image-x32.o too

In a similar fashion to

  b388e57d4628 ("x86/vdso: Fix rethunk patching for vdso-image-{32,64}.o")

annotate vdso-image-x32.o too for objtool so that it gets annotated
properly and the unused return thunk warning doesn't fire.

Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202403251454.23df6278-lkp@intel.com
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/202403251454.23df6278-lkp@intel.com

diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile
index fd63051bbbbb8255b8c0d24f89e90d074a51e6f2..3d64bcc403cfbe16645172e3e5d215bc8e48d6dd 100644 (file)
--- a/arch/x86/entry/vdso/Makefile
+++ b/arch/x86/entry/vdso/Makefile
@@ -41,6 +41,7 @@ obj-$(CONFIG_X86_X32_ABI)                     += vdso-image-x32.o
 obj-$(CONFIG_COMPAT_32)                                += vdso-image-32.o vdso32-setup.o
 
 OBJECT_FILES_NON_STANDARD_vdso-image-32.o      := n
+OBJECT_FILES_NON_STANDARD_vdso-image-x32.o     := n
 OBJECT_FILES_NON_STANDARD_vdso-image-64.o      := n
 OBJECT_FILES_NON_STANDARD_vdso32-setup.o       := n