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Wed, 16 Dec 2020 16:41:06 -0800 (PST) Date: Wed, 16 Dec 2020 16:40:51 -0800 In-Reply-To: Message-Id: <20201217004051.1247544-1-ndesaulniers@google.com> Mime-Version: 1.0 References: X-Mailer: git-send-email 2.29.2.684.gfbc64c5ab5-goog Subject: [PATCH] arm64: link with -z norelro for LLD or aarch64-elf From: Nick Desaulniers To: Catalin Marinas , Will Deacon X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201216_194109_529487_415D2E59 X-CRM114-Status: GOOD ( 11.34 ) 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: "kernelci . org bot" , =?UTF-8?q?F=C4=81ng-ru=C3=AC=20S=C3=B2ng?= , Quentin Perret , Alan Modra , Nick Desaulniers , Peter Smith , stable , linux-kernel@vger.kernel.org, clang-built-linux , kernel-team , Ard Biesheuvel , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org V2l0aCBuZXdlciBHTlUgYmludXRpbHMsIGxpbmtpbmcgd2l0aCBCRkQgcHJvZHVjZXMgd2Fybmlu Z3MgZm9yIHZtbGludXg6CmFhcmNoNjQtbGludXgtZ251LWxkOiB3YXJuaW5nOiAteiBub3JlbHJv IGlnbm9yZWQKCkJGRCBjYW4gcHJvZHVjZSB0aGlzIHdhcm5pbmcgd2hlbiB0aGUgdGFyZ2V0IGVt dWxhdGlvbiBtb2RlIGRvZXMgbm90CnN1cHBvcnQgUkVMUk8gcmVsb2NhdGlvbiB0eXBlcywgYW5k IC16IHJlbHJvIG9yIC16IG5vcmVscm8gaXMgcGFzc2VkLgoKQWxhbiBNb2RyYSBjbGFyaWZpZXM6 CiAgVGhlIGRlZmF1bHQgbGlua2VyIGVtdWxhdGlvbiBmb3IgYW4gYWFyY2g2NC1saW51eCBsZC5i ZmQgaXMKICAtbWFhcmNoNjRsaW51eCwgdGhlIGRlZmF1bHQgZm9yIGFuIGFhcmNoNjQtZWxmIGxp bmtlciBpcwogIC1tYWFyY2g2NGVsZi4gIFRoZXkgYXJlIG5vdCBlcXVpdmFsZW50LiAgSWYgeW91 IGNob29zZSAtbWFhcmNoNjRlbGYKICB5b3UgZ2V0IGFuIGVtdWxhdGlvbiB0aGF0IGRvZXNuJ3Qg c3VwcG9ydCAteiByZWxyby4KClRoZSBBUkNIPWFybTY0IGtlcm5lbCBwcmVmZXJzIC1tYWFyY2g2 NGVsZiwgYnV0IG1heSBmYWxsIGJhY2sgdG8KLW1hYXJjaDY0bGludXggYmFzZWQgb24gdGhlIHRv b2xjaGFpbiBjb25maWd1cmF0aW9uLgoKTExEIHdpbGwgYWx3YXlzIGNyZWF0ZSBSRUxSTyByZWxv Y2F0aW9uIHR5cGVzIHJlZ2FyZGxlc3Mgb2YgdGFyZ2V0CmVtdWxhdGlvbi4KClRvIGF2b2lkIHRo ZSBhYm92ZSB3YXJuaW5nIHdoZW4gbGlua2luZyB3aXRoIEJGRCwgcGFzcyAteiBub3JlbHJvIG9u bHkKd2hlbiBsaW5raW5nIHdpdGggTExEIG9yIHdpdGggLW1hYXJjaDY0bGludXguCgpDYzogQWxh biBNb2RyYSA8YW1vZHJhQGdtYWlsLmNvbT4KQ2M6IEFyZCBCaWVzaGV1dmVsIDxhcmRiQGtlcm5l bC5vcmc+CkNjOiBGxIFuZy1ydcOsIFPDsm5nIDxtYXNrcmF5QGdvb2dsZS5jb20+CkZpeGVzOiAz YjkyZmE3NDg1ZWIgKCJhcm02NDogbGluayB3aXRoIC16IG5vcmVscm8gcmVnYXJkbGVzcyBvZiBD T05GSUdfUkVMT0NBVEFCTEUiKQpSZXBvcnRlZC1ieToga2VybmVsY2kub3JnIGJvdCA8Ym90QGtl cm5lbGNpLm9yZz4KUmVwb3J0ZWQtYnk6IFF1ZW50aW4gUGVycmV0IDxxcGVycmV0QGdvb2dsZS5j b20+ClNpZ25lZC1vZmYtYnk6IE5pY2sgRGVzYXVsbmllcnMgPG5kZXNhdWxuaWVyc0Bnb29nbGUu Y29tPgotLS0KIGFyY2gvYXJtNjQvTWFrZWZpbGUgfCAxMCArKysrKysrLS0tCiAxIGZpbGUgY2hh bmdlZCwgNyBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2FyY2gv YXJtNjQvTWFrZWZpbGUgYi9hcmNoL2FybTY0L01ha2VmaWxlCmluZGV4IDZiZTliMzc1MDI1MC4u OTAzMDkyMDhiYjI4IDEwMDY0NAotLS0gYS9hcmNoL2FybTY0L01ha2VmaWxlCisrKyBiL2FyY2gv YXJtNjQvTWFrZWZpbGUKQEAgLTEwLDcgKzEwLDcgQEAKICMKICMgQ29weXJpZ2h0IChDKSAxOTk1 LTIwMDEgYnkgUnVzc2VsbCBLaW5nCiAKLUxERkxBR1Nfdm1saW51eAk6PS0tbm8tdW5kZWZpbmVk IC1YIC16IG5vcmVscm8KK0xERkxBR1Nfdm1saW51eAk6PS0tbm8tdW5kZWZpbmVkIC1YCiAKIGlm ZXEgKCQoQ09ORklHX1JFTE9DQVRBQkxFKSwgeSkKICMgUGFzcyAtLW5vLWFwcGx5LWR5bmFtaWMt cmVsb2NzIHRvIHJlc3RvcmUgcHJlLWJpbnV0aWxzLTIuMjcgYmVoYXZpb3VyCkBAIC0xMTUsMTYg KzExNSwyMCBAQCBLQlVJTERfQ1BQRkxBR1MJKz0gLW1iaWctZW5kaWFuCiBDSEVDS0ZMQUdTCSs9 IC1EX19BQVJDSDY0RUJfXwogIyBQcmVmZXIgdGhlIGJhcmVtZXRhbCBFTEYgYnVpbGQgdGFyZ2V0 LCBidXQgbm90IGFsbCB0b29sY2hhaW5zIGluY2x1ZGUKICMgaXQgc28gZmFsbCBiYWNrIHRvIHRo ZSBzdGFuZGFyZCBsaW51eCB2ZXJzaW9uIGlmIG5lZWRlZC4KLUtCVUlMRF9MREZMQUdTCSs9IC1F QiAkKGNhbGwgbGQtb3B0aW9uLCAtbWFhcmNoNjRlbGZiLCAtbWFhcmNoNjRsaW51eGIpCitLQlVJ TERfTERGTEFHUwkrPSAtRUIgJChjYWxsIGxkLW9wdGlvbiwgLW1hYXJjaDY0ZWxmYiwgLW1hYXJj aDY0bGludXhiIC16IG5vcmVscm8pCiBVVFNfTUFDSElORQk6PSBhYXJjaDY0X2JlCiBlbHNlCiBL QlVJTERfQ1BQRkxBR1MJKz0gLW1saXR0bGUtZW5kaWFuCiBDSEVDS0ZMQUdTCSs9IC1EX19BQVJD SDY0RUxfXwogIyBTYW1lIGFzIGFib3ZlLCBwcmVmZXIgRUxGIGJ1dCBmYWxsIGJhY2sgdG8gbGlu dXggdGFyZ2V0IGlmIG5lZWRlZC4KLUtCVUlMRF9MREZMQUdTCSs9IC1FTCAkKGNhbGwgbGQtb3B0 aW9uLCAtbWFhcmNoNjRlbGYsIC1tYWFyY2g2NGxpbnV4KQorS0JVSUxEX0xERkxBR1MJKz0gLUVM ICQoY2FsbCBsZC1vcHRpb24sIC1tYWFyY2g2NGVsZiwgLW1hYXJjaDY0bGludXggLXogbm9yZWxy bykKIFVUU19NQUNISU5FCTo9IGFhcmNoNjQKIGVuZGlmCiAKK2lmZXEgKCQoQ09ORklHX0xEX0lT X0xMRCksIHkpCitLQlVJTERfTERGTEFHUwkrPSAteiBub3JlbHJvCitlbmRpZgorCiBDSEVDS0ZM QUdTCSs9IC1EX19hYXJjaDY0X18KIAogaWZlcSAoJChDT05GSUdfRFlOQU1JQ19GVFJBQ0VfV0lU SF9SRUdTKSx5KQotLSAKMi4yOS4yLjY4NC5nZmJjNjRjNWFiNS1nb29nCgoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWls aW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0 cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=