Commit 81df21de authored Feb 15, 2022 by Christophe Leroy Committed by Michael Ellerman Feb 16, 2022

powerpc: Fix 'sparse' checking on PPC64le



'sparse' is architecture agnostic and knows nothing about ELF ABI
version.

Just like it gets arch and powerpc type and endian from Makefile,
it also need to get _CALL_ELF from there, otherwise it won't set
PPC64_ELF_ABI_v2 macro for PPC64le and won't check the correct code.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/ac1312f2451aa558bb2a8806b4d0aa2020f0c176.1644928018.git.christophe.leroy@csgroup.eu

parent 26291c54

arch/powerpc/Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -213,7 +213,7 @@ CHECKFLAGS += -m$(BITS) -D__powerpc__ -D__powerpc$(BITS)__
		ifdef CONFIG_CPU_BIG_ENDIAN
		CHECKFLAGS += -D__BIG_ENDIAN__
		else
		CHECKFLAGS += -D__LITTLE_ENDIAN__
		CHECKFLAGS += -D__LITTLE_ENDIAN__ -D_CALL_ELF=2
		endif

		ifdef CONFIG_476FPE_ERR46