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Bottomley" , Helge Deller , Arnd Bergmann , Kees Cook , Greg Kroah-Hartman Subject: [PATCH v4 01/13] powerpc: Fix 'sparse' checking on PPC64le Date: Tue, 15 Feb 2022 13:40:56 +0100 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1644928860; l=880; s=20211009; h=from:subject:message-id; bh=crZTv1K4CZKiS5ZWIVd8YKJws5q8Bf1xc6ZFmRIDlic=; b=h2sQgxQeKt0nGUlYcN53xt3DIURP341bRXkiE9Ch6rOTZHo+nST8Ypmr+POIh9zCsgCoq4Mkvije tugKrD4cBfTA8hFJ4+j176w0ONESz+yQzxrKLxEQr9SiBAbqUxfr X-Developer-Key: i=christophe.leroy@csgroup.eu; a=ed25519; pk=HIzTzUj91asvincQGOFx6+ZF5AoUuP9GdOtQChs7Mm0= X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-ia64@vger.kernel.org, linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" '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 Reviewed-by: Kees Cook --- arch/powerpc/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index ddc5a706760a..4d4d8175f4a1 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