From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.gmx.net (mout.gmx.net [212.227.15.18]) by sourceware.org (Postfix) with ESMTPS id E6652385E82C for ; Mon, 16 Mar 2020 18:19:11 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1584382738; bh=VluXtyANtifhS5PIMWKwduTa7yIJIIUOiAsUHXvzjQM=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=dilyH7N1Yimd2CJwsOgtZC8uPUPCItak5kWrw7KaZrgAOC90raqveyaC1cEq+9I0p 6w7dlpKOWIgjhrZuzmGLjB96hcLDoO9t1tT8DwNpNJguOORkUdTIMfVWVKCFPUFHm6 /pjnxD/3EpFomGOz/uSucrF41VR6DpQegmpwas40= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.0.241] ([89.79.191.25]) by mail.gmx.com (mrgmx004 [212.227.17.184]) with ESMTPSA (Nemesis) id 1MfYLa-1jpC5A0evg-00g2bx; Mon, 16 Mar 2020 19:18:58 +0100 Subject: Re: [PATCH] Correct decoding AUXV on NetBSD To: Tom Tromey Cc: gdb-patches@sourceware.org References: <20200314182258.4277-1-n54@gmx.com> <8736a88m97.fsf@tromey.com> From: Kamil Rytarowski Autocrypt: addr=n54@gmx.com; 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NetBSD amd64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <8736a88m97.fsf@tromey.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="8tsgJmDa0AAh9DcjXXcU2ot63WJhQy6ds" X-Provags-ID: V03:K1:eF/QEXpId/zK6fW2TFFWId+yki4Q9u8zQj2GwNOISlxWpO0QH1P zffnhnVH6ABllivBwVFCU+AV/3yMGCPO9WUWQeWgFoRi8yHTZJ8ctWR5ke6pH8PtQAq+FFv gS9o43CVdAhfCS1SoBzL10p5byfWiLXjX6ciUIERQzDC+TPGeW2bWtq1C7uRG6JjT7leu4z Br2G+aOtYK/dgDUtJ2lDg== X-UI-Out-Filterresults: notjunk:1;V03:K0:qYPRiYIDQJ8=:ZyT4vpcqBEoDTtjSoJVM9B U4CGxUxQ0viMSWucaPocpeOGBAulJmCr0aD7BqQNOtAMGnFUGfmOHNV5R8r/ZUlA3bl79WwdD o3fk0hM4dsYq68euOFTbUre806vvJ66JjSwNKgkOjwVFkx5+sklZ4KpbvZO+qADJTwJs7ojip fpehTJshQw7cgAzKfjF/X0rE7l4FlbqaRymm3phV9RonBrkCnA1l9EUQ6aMpFfG9Ajeuk3zMj fUx74cvi2v2z3cr3etwGNHNfvuiNxejDe/BCDSlDBb5OQCZLYo4VMNfpUsQTAdafVbSXJfj61 5mCwita9RL/TNqQUyfbfSN/XOQsHtNxgAOtLCd4yQhcwEjEYPMkok0QCXxrEDjYH9GFuD9e1N SKQ8pww5z4TW9/t/egbp4DAUTgi7YPxVOH9eW9iUn39hCqTm/Qc1APmujGeLdiVoRpxGajy/C LHKAbKjmO2Kr106jZKncSQ/EmQMlaXkLjFejPUf4h/L3zLsMoxNk8vHSMW8kpBoe+M6xblrmu D+uqRx9jc5yX8H5BkKxTRFYFyod6ex3C2/iGSElplannN3XbT6G2g8126lQphxaJWck41vDCB HIshn3Orvp0jNAGOfbmBVSzeK7ha9O80CiKN718qJ3yhYAqhfpNdG/pG496KzwJhFTQEjAyjh vPX8jYd12YxHy4njENn67fjCj7a4p/B18l258YIINnTEjn7CeJg6eoLGDe2pm3/ih7VI66rVE gB1y20wALYXA/XPCKe337lBSnXU9k7GOgZEhOXs6QynmH/gyGAhU+Vfk0h350eFAe2AoCIdnQ 5OSDcEVxM+SpQBAemQOSQZddHzTEb6HhYg2wdNzRbGgW0hx69+0TbuSN5X7Ng4QfvI7yPgUq1 +lH3klUhe/MWsvL827cft0HJb3jyDzGtRWEaQnChiReoXoIqSlM84DsgqMrrH2DS4Hnwmzb64 GayumVkrKDuEkZJGuWqevviCqU6xubc66Cd/pGh+FWFO83dkZIHbI0UA+sRC0HSEOKFBAevSp DFNd3IyLm0qI4MMt5OYOuTqi3WsVgdHrWowI6xWuQhqGgFQpVELuFHNEreWOZscorJCcC+I/z Jdakceqy+G5A+2x6D6/s3T7tiaKspC1s1EbC6n0RNw8kC+UkrYsMQfRe46daQ5ee/biOK6tlC o1u3aeQKJQdnUwuUX384YWxlo0YOJfq+eVm4HjruEcS/J1fpeH31okB3B63LZxc0+z7Po= X-Spam-Status: No, score=-0.4 required=5.0 tests=DKIM_SIGNED, DKIM_VALID, FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_PASS 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: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Mar 2020 18:19:13 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --8tsgJmDa0AAh9DcjXXcU2ot63WJhQy6ds Content-Type: multipart/mixed; boundary="xbKZdPTogBvZNgn02GUBEBx5pVwPG3rCc"; protected-headers="v1" From: Kamil Rytarowski To: Tom Tromey Cc: gdb-patches@sourceware.org Message-ID: <829217eb-ec94-1fb0-0d2b-ebcb2f5990d4@gmx.com> Subject: Re: [PATCH] Correct decoding AUXV on NetBSD References: <20200314182258.4277-1-n54@gmx.com> <8736a88m97.fsf@tromey.com> In-Reply-To: <8736a88m97.fsf@tromey.com> --xbKZdPTogBvZNgn02GUBEBx5pVwPG3rCc Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 16.03.2020 14:25, Tom Tromey wrote: >>>>>> "Kamil" =3D=3D Kamil Rytarowski writes: >=20 > Kamil> The type field is always 32bit. The value field reflects the siz= e of > Kamil> the register/pointer. >=20 > Kamil> gdb/ChangeLog: >=20 > Kamil> * auxv.c (default_auxv_parse): Add new variable sizeof_auxv_typ= e > Kamil> and use it in extract_unsigned_integer(). >=20 > Kamil> +#ifdef __NetBSD__ > Kamil> + const int sizeof_auxv_type =3D sizeof(int32_t); > Kamil> +#else > Kamil> + const int sizeof_auxv_type =3D sizeof_auxv_field; > Kamil> +#endif >=20 > IIUC, sizeof_auxv_type describes a property of the target. That means > this approach is incorrect, because it will only work for native > debugging, and will do the wrong thing in other cases. >=20 > If default_auxv_parse is incorrect for NetBSD, another way is to > override it in the appropriate gdbarch. See target_auxv_parse. OpenBS= D > appears to do this, see obsd_auxv_parse. >=20 > Tom >=20 Done. Please see "[PATCH v2] Add support for "info auxv" on NetBSD". --xbKZdPTogBvZNgn02GUBEBx5pVwPG3rCc-- --8tsgJmDa0AAh9DcjXXcU2ot63WJhQy6ds Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEELaxVpweEzw+lMDwuS7MI6bAudmwFAl5vwskACgkQS7MI6bAu dmzKxBAAkZBT8xTsjTndIlnoKxE281jQu+UoKnHJ9B3R9BndDCSsFN80p/miio/u t4Mokw1j63g5u5A+BTutDvLaWnZVcIDjqtBZAgHQowTgQajOt25RNRAR82x58ZLl JbhGjHGve/v/KZR+x/gveE/DoyO+qpIGgsg3ZxMP4dmDSwFI4cK+ErSreQru2S6c mwOos5voOIMJvoUY2CWMmvRMY7CqX4lK/3OmywooOTihnpHuAdcB4D/B8Zz6VPm0 4P7grhFlfkKmZVlvwvSGuRIfE3LVcwjb8Va4yjWfPI33QO25FfpDdUiX/wKOPUn0 Vs6b58OzztTkNR2wwpJOGZ+URQ7I07q2MNTg9oq2vdNL4iSoW5tWC/zKzAIo76F4 Q3AlJHDJOG3zTN3AeO4y0OwF3ijOY5eTFdRAnqR4cxpuwniyLgj3IV8f5Z7bwtTh +tLpWs/a72Bu7FM/gjPtwQOX7xsd4WGvmHHCsU4zjrZ6nRKrHzKIiPzEos465qpG gpfS5HrR3NLaVtxTLCuJvHs5EZ+oFC9yqLEtZFKG15O34ho3eVNkC5HdCEqaDPTW 3AOcE2bQZeeIbPG/xhD8e/8RneOmhy3OCZ7T7XscB19UK73arm8b8Mg43QzMjp3+ Y5VzT/wYYui8388SV4YVQL38nwEO/l0QcbEBpQTF6lepqG0WUTY= =s41o -----END PGP SIGNATURE----- --8tsgJmDa0AAh9DcjXXcU2ot63WJhQy6ds--