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[RFC,v5,55/57] arm64: Mark sigreturn32.o as containing non standard code

Message ID 20200109160300.26150-56-jthierry@redhat.com (mailing list archive)
State New, archived
Headers show
Series objtool: Add support for arm64 | expand

Commit Message

Julien Thierry Jan. 9, 2020, 4:02 p.m. UTC
sigreturn32.o contains aarch32 getting copied to the VDSO for
compat user tasks.

This code shouldn't get validated by arm64 objtool.

Signed-off-by: Julien Thierry <jthierry@redhat.com>
 arch/arm64/kernel/Makefile | 1 +
 1 file changed, 1 insertion(+)
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diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile
index f5994679db5f..b978026ea368 100644
--- a/arch/arm64/kernel/Makefile
+++ b/arch/arm64/kernel/Makefile
@@ -31,6 +31,7 @@  obj-$(CONFIG_COMPAT)			+= sys32.o signal32.o			\
 ifneq ($(CONFIG_COMPAT_VDSO), y)
 obj-$(CONFIG_COMPAT)			+= sigreturn32.o
+OBJECT_FILES_NON_STANDARD_sigreturn32.o := y
 obj-$(CONFIG_KUSER_HELPERS)		+= kuser32.o