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[81.140.166.164]) by smtp.gmail.com with ESMTPSA id y17sm2820948wma.36.2020.01.09.08.10.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jan 2020 08:10:09 -0800 (PST) From: Julien Thierry To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [RFC v5 55/57] arm64: Mark sigreturn32.o as containing non standard code Date: Thu, 9 Jan 2020 16:02:58 +0000 Message-Id: <20200109160300.26150-56-jthierry@redhat.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200109160300.26150-1-jthierry@redhat.com> References: <20200109160300.26150-1-jthierry@redhat.com> MIME-Version: 1.0 X-MC-Unique: bRcJlu6vMziG5nxC_F4RMw-1 X-Mimecast-Spam-Score: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200109_081014_360076_6F2BEC1B X-CRM114-Status: GOOD ( 10.06 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Julien Thierry , peterz@infradead.org, catalin.marinas@arm.com, raphael.gault@arm.com, jpoimboe@redhat.com, will@kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 --- arch/arm64/kernel/Makefile | 1 + 1 file changed, 1 insertion(+) 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-$(CONFIG_COMPAT) += sys32.o signal32.o \ sys_compat.o ifneq ($(CONFIG_COMPAT_VDSO), y) obj-$(CONFIG_COMPAT) += sigreturn32.o +OBJECT_FILES_NON_STANDARD_sigreturn32.o := y endif obj-$(CONFIG_KUSER_HELPERS) += kuser32.o -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel