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([2001:f40:91b::2:5d4b]) by smtp.gmail.com with ESMTPSA id q190sm1860607pfq.99.2020.09.09.00.32.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Sep 2020 00:32:21 -0700 (PDT) To: Richard Biener Cc: Gcc Patch List References: <82361830-475f-85ab-11bb-c4d8a595754b@gmail.com> From: JonY <10walls@gmail.com> Autocrypt: addr=10walls@gmail.com; prefer-encrypt=mutual; keydata= mQINBFDEdwIBEACSrmywJMpgYlgJa0HJ1AFu9tQp8yVpVS21EfnrSK16TS6PoW/JS78D5CYx pshPzr1iil8yeL8/val1yXkI8uNZjMnhLxMBU5C7WEMCeY/h760btG3bZZ5BMCNCkC0Yfrtv JJQDEyv1H+p1U7yMFRyxNtMjaf6QDzoRjTVOzO6mtNMZWYnlhzC54etiVt3HQ4jKOlKbI+dw jigIw8B1SZ+xWcukAHRMBcIZYLjbnAI/XNu796pfwh6QEhJjr8EpvyNjdHLFSMMuyUPO/a3s r/jkFSTpqt5lr9jWejdQwe7e8WtbC+euv++fH1B9Yz42259kLxgH+aHk6lWX3epIIx3w17rG faMrFrINjXEBGLLOQkIy2LtBLYRU2NhDg+VSDOEwAsiOVZs1EHpSNF5GV12L8SFiNtVToHxL RpObNpYIHBkDFzx9gvQfX5Kocx5XFhBiNfTjdxBOjopLzQHpfCSo3fzSqc7zpscqOw3uni7G IN86fI8h3wSV44dQ4yaervnL2kZykRyWL5y1C9WDfjzljTIeLB6gK/gBbrsuKuVC42r6xAK9 yC9pL0Trf7+GLJ9UF4WGnJ5IvfVpZ7gtBMjWOpiwewTprdBNwhLsVSep9Vqg/cbtmG6AnpzN tMsLEWAwDpgaFa5KqlehgUCuMlEdU6LhvSd0cJ/pqKwwzxEiLwARAQABtBlqb25feSA8MTB3 YWxsc0BnbWFpbC5jb20+iQJVBBMBAgA/AhsDBgsJCAcDAgYVCAIJCgsEFgIDAQIeAQIXgBYh BOUK3Z2wV/T6ZOG2z3E7X+KcFF1FBQJb/k5NBQkUn9jLAAoJEHE7X+KcFF1FVlkP/jwLb9aa b268Q3XQnocIDD7HArFnzKyvIvIndqGuGs51u+6p8I+zBKHIyF4T9E1mkXfq2bRIbvKojrkA Gi7KgCePKHRILVtfiAANSJtj9304WcUYIiD3vLHgB0Hiv5AUc3YWntnaznKh8VMLMx/ANf3/ OjeldikLunkC7vu/YwhbdsPWDEn7v47FsllqhbLbjsm+trboiORJMUzAdJ65yv2WvRKnsRLd rXSyXxcW651XiNstVpgCqGkZP1PUSxUX8SvA/UzVXC4rw0nHaVVlB5JovywL/Y/3GG6q3/x6 hXWgqDBB68GvlQLA39JRGq6ELwwE9mo5EzU4q6a1Y2Uy1ZKqJ56xs+peI5qJdFtIfXcPX2e6 wdaCW631HcgJpykIS/gwDIsxI8NhfmiDLXY1sWnKDU0hjIwDEP/fjLtHp2o1TFBzBMX94/CL i4kt2jhPZqhZed/unJ3IVtpwfi7Lum5LuNQhHqPF8U2YGJfIwaap6KUThy3CffPBhzSyQbTl izhP9hAGaMqh9NomJn+YIJlJEYoRkubcaQ95Vev4K0y3LNklxbePo2Jwd+ovxprS6NeJJaRT VpR8ZO58RD5B/1oKTW6udVQIeNATjkwoDSR6fi9s7sLLfCVy4404hYuzvrlm4QF3gruz4qhL 4w1SG0lddEGhMderspH9WtQs4H7etCFKb25hdGhhbiBZb25nIDwxMHdhbGxzQGdtYWlsLmNv bT6JAlYEEwECAEACGwMHCwkIBwMCAQYVCAIJCgsEFgIDAQIeAQIXgBYhBOUK3Z2wV/T6ZOG2 z3E7X+KcFF1FBQJb/k5ZBQkUn9jLAAoJEHE7X+KcFF1Fl/QP/iRjpleVIfhN0ZAUS+NM5A2K 6LYynLocmY9pNjjH9674zWl5zhs2lOI/XKFBJZDZpcIFCPx0kQBivvVYL7f5cSvZ1pWJ+W7Y MD7nNGBc0lkMktgMJUlL4QzVfjeHJRURw4bUsvScH+9n1BhEiCH6P3Q0ddDkxdhwzNBL/66t HSA2wwTgrAttAZt3x4Ah7SM27SUR2o2MfFLSU8PiYTZnXnedC+dbEUCZtRgppLICRQ065Wq4 ZGThSxL3gmXg/yudnX4dLCIlBdBK4xgRKOaCRPDfsFRyZRd+HeqJhkEyr03TbtAWie1WYgKc 16yxXKo9D1EKP3pi67/QGMhpnpv1WNzs78su38aDEYh156vyTu7cTdDKHC2/EkOUn6SOEeNi akdLMgNEIuobCaTgUqeuSqHj2PbWCHZhaZnuQnetwSPHrA8nx/FqhUEAiDezNuykapHVgpbV wx+zvmEW8wyuM6IZOBdTB2NHlA675r7bJ4CmRnTNF8fNVxL15bHIwY+Tt9zS2SlDTu4GLdxb Ww5XQf42gh22INeSKFvw37NeLP+pnB2Pn+GJhwHngmPEALOThXcMq7g0IgCR+4xMEihORQV1 GmeBoLcl/Q8z0G/VtKY0xJAYRaMoc5ScLr7GLYOF8Xn08Zkisdp3V1ralUXRIWcQ8IwkbiJe JxPDfq2slh+uuQINBFDEdwIBEACsXcBns4YGVTUGMVKVGEocPffmAhAY89XSk1c1qWPngieU tZ2GoiG+a8IKAqYIjfpuV/YXX8i9mXuGAGJvf6rRhpPos8v76y3qoFFrPsFjNaiTTTvPn1oN RT+Br5KWjJaDomGkmQe5bGrok6ETK4VgRdYWPib7IbTLUX1rzfaKvDP219HTsdWj/cdE3QGT ZjekJUiJqgqSS8SmaBNtFm2T18r3gdx6+Xq0kJPW421IaXtuxbyD3MTBVJYEfY+rEvVfMUi9 rvsfCG0djJOh8954D8AhVY58x7aszhHddTeQlXxUdwNpyJFFoFFhpj0LvmhCH84eaf+9eW8V qegPDzE2MJ/Oe+bftYS9qtIx4MMHRU5Wl7g2x3QUhsmyev3BmhBvqFzo6TmBZ1bjp2MXZqQw 2d5YXJNb0Vtr9qgV1EqnoG7Lf5q5wcENYAJDVeOzOMxUnM3u2VYbt8GMu3QITxpHw4lOukza rmEmAq3EwwzBxFKKmD9gvAbkAGmimONRiQSY9OBEW4XLmOqy9b7pnoS+6x0Oqv8lELvz9TJ2 Kh5urXJ/7LOvof9z3R0g7Hn7AWn1Y+0hUKN1vRqziJdIFqZ7kcViiKYAKfYiDPlHSAVguc3q vok0P8A3uS5qvkz2yC3C5Jt913FoNVu3ny0/UCDjpSAqC3qTXMx3otwLDLv/dwARAQABiQI8 BBgBAgAmAhsMFiEE5QrdnbBX9Ppk4bbPcTtf4pwUXUUFAlv+TloFCRSf2NgACgkQcTtf4pwU XUWzcw//ckxWc2Zyd58jjZxpMG1hpGHJVMyi+1aC12mCozlKuGDUBhbEbs6z8INlAQh9ic5d h9jXW8WclJglzo1Bm1naQOUmCFLh2WgV/0Om9vqDeJ0r5J2xcoBesiAflt/2dBHn3sZHivwq 46c2/pMl95LAoA9z+4lZLBCjL64wo9QZujrDoSlUTKMnmfTKYzvUqF4Y7394b3cwi4WNlR3C eqAzU5f+RjGlIpCTP2h+ui7L8JvPCBLzy6lcEm6NJayUIMDyFKYtlJdiPOVtSveZyrFjx6qW rIHogOXTorTZrtysBi8gAoU+7h7dOBswi0vnjftyH7S6M8N0K+LKnRj8zBjajyAcBRuvXP+t fvIPHUMnkWifgMLhrMUgTZHX4V4DVjNHzVuAxr+yIHGLUgn6sSrYnYX8aCK37cByLO78563L aT/p7WD56R5grBe0HEaoarixVmovv4GzI3GGNLBx+GraRAtvbPsol0sZ0OZWKWVL1/meHi7F e5EFYeoI5/xANT1Xm+GMnLGrt6CH44FaJ0rUQ900ZGf69laS+pniyasFgdtiUeCLCcUww9k6 jUq5Sa1npJYFVJqnuush2cUXWG5Z9DFZ2Jg7LWvZqUc2rt0B8+AIWWfEGNoh3KgziYAnpr+5 iH7wMIsgvMwRrJmB2S4ixQUNVeE06B+VUDKv1BkfmRE= Subject: Re: [PATCH] Cygwin/MinGW: Do not version lto plugins Message-ID: <4771abc3-6274-e582-c6b0-0c5166e44b17@gmail.com> Date: Wed, 9 Sep 2020 07:32:14 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="KUfmmsv9ulpRxwneZpABgWreFGWh3pMJz" X-Spam-Status: No, score=-3034.8 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Sep 2020 07:32:24 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --KUfmmsv9ulpRxwneZpABgWreFGWh3pMJz Content-Type: multipart/mixed; boundary="4SnpfRW3SVsPGh46uRClJY1HAYceSAQBB"; protected-headers="v1" From: JonY <10walls@gmail.com> To: Richard Biener Cc: Gcc Patch List Message-ID: <4771abc3-6274-e582-c6b0-0c5166e44b17@gmail.com> Subject: Re: [PATCH] Cygwin/MinGW: Do not version lto plugins References: <82361830-475f-85ab-11bb-c4d8a595754b@gmail.com> In-Reply-To: --4SnpfRW3SVsPGh46uRClJY1HAYceSAQBB Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 9/9/20 7:21 AM, Richard Biener wrote: > On Wed, Sep 9, 2020 at 2:28 AM JonY via Gcc-patches > wrote: >> >> Hello, >> >> The lto plugis are tied to the built GCC anyway, so there isn't much >> point to versioning them. >=20 > In fact the lto plugins are not tied to the built GCCs very much, inste= ad > we try to ensure compatibility so that a single plugin can be used with= > multiple GCC versions. >=20 I see, I was not aware of this. >> * gcc/config.host: Remove version string >> * lto-plugin/Makefile.am: Use libtool -avoid-version >> * lto-plugin/Makefile.in: Regenerate >> >> This patch has been in use with Cygwin gcc for a long time and should = be >> pushed upstream. Patch OK? >=20 > The libtool docs are not very specific here but does this affect the > result for Linux ELF platforms at all? With current builds: /usr/libexec/gcc/x86_64-pc-linux-gnu/9.2.0/liblto_plugin.la /usr/libexec/gcc/x86_64-pc-linux-gnu/9.2.0/liblto_plugin.so /usr/libexec/gcc/x86_64-pc-linux-gnu/9.2.0/liblto_plugin.so.0 /usr/libexec/gcc/x86_64-pc-linux-gnu/9.2.0/liblto_plugin.so.0.0.0 With -avoid-version it will only generate liblto_plugin.so, from gcc/config.host, it is already what is loaded. I will do a native linux build to confirm this. --4SnpfRW3SVsPGh46uRClJY1HAYceSAQBB-- --KUfmmsv9ulpRxwneZpABgWreFGWh3pMJz Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEE5QrdnbBX9Ppk4bbPcTtf4pwUXUUFAl9YhP8ACgkQcTtf4pwU XUUgsA/+P+6D7zPcn4qmiEcH12Dnoei2rAFnVFvK4ci3zC/8uQ2i1dlSQhY7+Ked /aK4hIVzq8kFSMAeONrsqydMwFudoOPFdxV+cXRWiooggxeeBCtnZGsiHKjRQcrB wId0lcVEYuGbUZvx2j6ShOTlsqiQ3wj3Iiam3618/9Zqgsu2phkB4tuLlLZUrIoq Cmy/Tla5JrSfdW9gr9tAmxIEGBDsT6GgHU1E+ZcNHE9iylIsL0wZbfjuVxHjtpsJ ZHRMELU0SmfOAgcazfsJKd9m/bih66rfGfLmr6FBQBMXw9zjEqSztmDmrUduFK/b mqzoE6BLeoIiCNd+yx4Qz3cJUe9asMBX3xq3QMElTFgJTmnGu8RMFJl7GM0t+Pyq KoY3FMzi6lfN+1x5a/qK330w9eYOmAC2VL4WU6r5z5eu4e8jf8FQdTBNK7CSPCo8 7wz3BaE4w8PNlc+8pN1cPTyqX5yeocw/f8CJ02Izz/s4KzIcSHgt2z4mCDeHrqUt o3sAsGLUfm72v36DNF2Dx5tENsooyiq1lflVcxOZ2j4uXdl3aapTV/+ewcqp0hdr FkXu625zS4JyWgAUSRBWLynQQhJGuwBTFtZeAbaA9rbT22Ls7fhD9zp2BaH8Y+Ok 8z0oDeL3WEQEz6dqwmWoUSO8jZar6ZOSjS1I0vg+u959a9VYynQ= =m3Sg -----END PGP SIGNATURE----- --KUfmmsv9ulpRxwneZpABgWreFGWh3pMJz--