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authorChristophe Leroy <christophe.leroy@csgroup.eu>2022-02-15 13:40:56 +0100
committerMichael Ellerman <mpe@ellerman.id.au>2022-02-16 23:25:10 +1100
commit81df21de8fb45d3a55d41da9c7f5724797d51ce6 (patch)
tree976226853e03e04971ffa419ad14605a51722b76 /arch/powerpc/Makefile
parent26291c54e111ff6ba87a164d85d4a4e134b7315c (diff)
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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
Diffstat (limited to 'arch/powerpc/Makefile')
-rw-r--r--arch/powerpc/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 5f16ac1583c5..e499f6023783 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -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