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Sun, 9 Feb 2020 13:27:52 +0100 (CET) Date: Sun, 9 Feb 2020 13:27:45 +0100 From: Lukasz Majewski To: Vineet Gupta Subject: Re: ARCv2 Public PRM (was Re: [PATCH v2 00/15] glibc port to ARC processors) Message-ID: <20200209132745.6c8bcdd4@jawa> In-Reply-To: <926fb7b3-4f7e-1c27-f800-c385a078e274@synopsys.com> References: <1548811555-24373-1-git-send-email-vgupta@synopsys.com> <980d8411-e4b9-24c0-3340-c112d6d6c349@synopsys.com> <8311a699-183e-6811-cf24-3ad85ff80321@synopsys.com> <926fb7b3-4f7e-1c27-f800-c385a078e274@synopsys.com> Organization: denx.de X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200209_042803_990180_53D3FF7F X-CRM114-Status: GOOD ( 15.83 ) X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexey Brodkin , Alistair Francis , "linux-snps-arc@lists.infradead.org" , "libc-alpha@sourceware.org" , Joseph Myers Content-Type: multipart/mixed; boundary="===============4567362430373382221==" Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org --===============4567362430373382221== Content-Type: multipart/signed; micalg=pgp-sha512; boundary="Sig_/NPXF1XeD+kwUQYD5.yJ+nIN"; protocol="application/pgp-signature" --Sig_/NPXF1XeD+kwUQYD5.yJ+nIN Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Vineet, > On 2/6/20 2:06 PM, Alistair Francis wrote: > >> > >> I'd suggest posting patches that are on top of the RV32 ones (maybe > >> there's a git tree with RV32 changes to current glibc that could > >> be used), and that only support Linux 5.1 and later (so you don't > >> need anything much of the Y2038 support beyond what's in the RV32 > >> patches). =20 > >=20 > > Go for it! > >=20 > > My working branch is here: > > https://github.com/alistair23/glibc/tree/alistair/rv32.next > >=20 > > My latest RFC branch is here: > > https://github.com/alistair23/glibc/tree/alistair/rv32.rfc6 =20 >=20 > Thx a bunch Alistair. I'm rebasing my stuff on top of your next > branch as it seems to have more time/y2038 code so will help shake it > out as well. If it may help a bit, please also review/check the current status of Y2038 work. Some Y2038 related work (mostly for ARM32) may be also helpful as well (as some patches for RV32 also do the conversion for other architectures). https://github.com/lmajewski/y2038_glibc/commits/y2038_edge Please also find the meta layer for testing Y2038 (with some basic test suite) code on qemu-arm and Yocto/OE: https://github.com/lmajewski/meta-y2038 (it shall also be easy to extend this meta layer to add support for ARC as well). >=20 > Thx, > -Vineet Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de --Sig_/NPXF1XeD+kwUQYD5.yJ+nIN Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEgAyFJ+N6uu6+XupJAR8vZIA0zr0FAl4/+sEACgkQAR8vZIA0 zr3LCQgAs7L2YJV2FRM2x6OVddFlnuhuCsbzbrpbIdTYzCd7Bkivrq8GX5qUg93r xA/53JrSxQlkHm8ZvwFCz9KBsu5Op2ZpWIdEgwm/qe05vxoz/hNzkpdO5+msrCxy +Fo4Qgy3gmm9xrB2CFTMhvarQexWHYrD4qA2dVhx4bcXXMUTUA/1Tdr6447nuiwB KbGthNNDUOQrq0MVsxgX6jIAIBWa8cy8J/DqJ3OQ3gEKFL1ZoKMie4f7Km3Crclz jkpJ/ygeTxl9aECZWFALdFLeF2WAnERJfF8fSecHzfKHxBoF74PeETzIJUnbC6Me YJH3wqY8IEQF2rmA5MVkhR3IR8NapA== =VsxK -----END PGP SIGNATURE----- --Sig_/NPXF1XeD+kwUQYD5.yJ+nIN-- --===============4567362430373382221== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc --===============4567362430373382221==--