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[2a0c:b641:571::1]) by smtp.gmail.com with ESMTPSA id y2sm12017759pfe.146.2021.07.22.01.23.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 22 Jul 2021 01:23:53 -0700 (PDT) Subject: Re: [PATCH 1/3] RISC-V: build: Pass `-mattr` to `lld` To: Nick Desaulniers Cc: palmer@dabbelt.com, paul.walmsley@sifive.com, aou@eecs.berkeley.edu, linux-riscv@lists.infradead.org, clang-built-linux@googlegroups.com, Masahiro Yamada , Kees Cook References: <20210719205247.1023289-1-twd2.me@gmail.com> From: twd2 Message-ID: <8a21bac5-2445-2d4f-3639-8660285a626b@gmail.com> Date: Thu, 22 Jul 2021 16:23:46 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210722_012356_180058_BEEC6C99 X-CRM114-Status: GOOD ( 15.89 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org VGhhbmtzIGZvciB5b3VyIGFkdmljZS7CoCBBZnRlciBzb21lIGludmVzdGlnYXRpb25zLCBJIGZp bmQgbWluaW1hbCBjb2RlCnRoYXQgY2FuIHJlcHJvZHVjZSB0aGUgaXNzdWUgSSBoYXZlIGhhZC7C oCBUaGUgYnVnIGlzIGZpbGVkIGF0Cmh0dHBzOi8vYnVncy5sbHZtLm9yZy9zaG93X2J1Zy5jZ2k/ aWQ9NTExNjEuCgoKVGhhbmtzLgpXZW5kZQoKCk9uIDIwMjEvNy8yMCA1OjE0LCBOaWNrIERlc2F1 bG5pZXJzIHdyb3RlOgo+IE9uIE1vbiwgSnVsIDE5LCAyMDIxIGF0IDE6NTMgUE0gV2VuZGUgVGFu IDx0d2QyLm1lQGdtYWlsLmNvbT4gd3JvdGU6Cj4+IFBhc3MgYC1tYXR0cmAgdG8gYGxsZGAgc28g dGhhdCBpdCBjYW4gZ2VuZXJhdGUgcHJvcGVyIG1hY2hpbmUgY29kZS4KPj4gQnkgdGhlIHdheSwg aXQgc2VlbXMgdGhhdCBgLW1hcmNoYCBkb2VzIG5vdCB3b3JrIHdlbGwgbm93Lgo+Pgo+PiBTaWdu ZWQtb2ZmLWJ5OiBXZW5kZSBUYW4gPHR3ZDIubWVAZ21haWwuY29tPgo+PiAtLS0KPj4gIGFyY2gv cmlzY3YvTWFrZWZpbGUgfCA3ICsrKysrKysKPj4gIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlv bnMoKykKPj4KPj4gZGlmZiAtLWdpdCBhL2FyY2gvcmlzY3YvTWFrZWZpbGUgYi9hcmNoL3Jpc2N2 L01ha2VmaWxlCj4+IGluZGV4IGJjNzRhZmRiZjMxZS4uYmJjMTg2YTNhYjQ1IDEwMDY0NAo+PiAt LS0gYS9hcmNoL3Jpc2N2L01ha2VmaWxlCj4+ICsrKyBiL2FyY2gvcmlzY3YvTWFrZWZpbGUKPj4g QEAgLTUyLDkgKzUyLDE2IEBAIHJpc2N2LW1hcmNoLSQoQ09ORklHX0FSQ0hfUlYzMkkpICAgICA6 PSBydjMyaW1hCj4+ICByaXNjdi1tYXJjaC0kKENPTkZJR19BUkNIX1JWNjRJKSAgICAgICA6PSBy djY0aW1hCj4+ICByaXNjdi1tYXJjaC0kKENPTkZJR19GUFUpICAgICAgICAgICAgICA6PSAkKHJp c2N2LW1hcmNoLXkpZmQKPj4gIHJpc2N2LW1hcmNoLSQoQ09ORklHX1JJU0NWX0lTQV9DKSAgICAg IDo9ICQocmlzY3YtbWFyY2gteSljCj4+ICtyaXNjdi1tYXR0ci15ICAgICAgICAgICAgICAgICAg ICAgICAgICA6PSArbSwrYQo+PiArcmlzY3YtbWF0dHItJChDT05GSUdfRlBVKSAgICAgICAgICAg ICAgOj0gJChyaXNjdi1tYXR0ci15KSwrZiwrZAo+PiArcmlzY3YtbWF0dHItJChDT05GSUdfUklT Q1ZfSVNBX0MpICAgICAgOj0gJChyaXNjdi1tYXR0ci15KSwrYwo+PiAgS0JVSUxEX0NGTEFHUyAr PSAtbWFyY2g9JChzdWJzdCBmZCwsJChyaXNjdi1tYXJjaC15KSkKPj4gIEtCVUlMRF9BRkxBR1Mg Kz0gLW1hcmNoPSQocmlzY3YtbWFyY2gteSkKPj4KPj4gK2lmZXEgKCQoQ09ORklHX0xEX0lTX0xM RCkseSkKPj4gKyAgICAgICBLQlVJTERfTERGTEFHUyArPSAtbWxsdm0gLW1hdHRyPSQocmlzY3Yt bWF0dHIteSkKPiBXZSBzaG91bGQgcHJldmVudCB0aGUgcHJvbGlmZXJhdGlvbiBvZiB0aGUgY29t cGlsZXIgaW50ZXJuYWwgYC1tbGx2bWAKPiBmbGFncyBmcm9tIEtidWlsZCBNYWtlZmlsZXM7IHRo ZXNlIGFyZSBpbmRpY2F0aXZlIG9mIExMVk0gSVIgc3BlY2lmaWMKPiBpc3N1ZXMgd2l0aCByZWdh cmRzIHRvIExUTy4gIENhbiB5b3UgcGxlYXNlIGZpbGUgYSBidWcgYWdhaW5zdCBMTFZNCj4gdGhh dCBgLW1hdHRyYCBzaG91bGQgYmUgZW5jb2RlZCBpbiB0aGUgSVIgZm9yIExUTydzIHNha2U/Cj4K PiBTZWUgYWxzbzoKPiBjb21taXQgMDIzNjUyNmQ3NmI4ICgiTWFrZWZpbGU6IGx0bzogUGFzcyAt d2Fybi1zdGFjay1zaXplIG9ubHkgb24gTExECj4gPCAxMy4wLjAiKQo+IGNvbW1pdCAyMzk4Y2U4 MDE1MmEgKCJ4ODYsIGx0bzogUGFzcyAtc3RhY2stYWxpZ25tZW50IG9ubHkgb24gTExEIDwgMTMu MC4wIikKPgo+PiArZW5kaWYKPj4gKwo+PiAgS0JVSUxEX0NGTEFHUyArPSAtbW5vLXNhdmUtcmVz dG9yZQo+PiAgS0JVSUxEX0NGTEFHUyArPSAtRENPTkZJR19QQUdFX09GRlNFVD0kKENPTkZJR19Q QUdFX09GRlNFVCkKPj4KPj4gLS0KPgo+IC0tCj4gVGhhbmtzLAo+IH5OaWNrIERlc2F1bG5pZXJz CgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgt cmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDov L2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=