Date: Thu, 22 May 2014 14:00:50 -0600 From: Warner Losh <imp@bsdimp.com> To: John Hay <jhay@meraka.org.za> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: MK_ARM_EABI to retire in current Message-ID: <FB5E37CC-627A-4813-9CBC-1D1121CA6923@bsdimp.com> In-Reply-To: <20140522155210.GA57720@zibbi.meraka.csir.co.za> References: <C66667D9-2F5E-44E0-AF04-E9DFE70BAF5A@gmail.com> <CAJ-VmonSHCyD-8jpK0EPkctVwpJ%2BPu4dfBkvATdOS3yrN4ttVg@mail.gmail.com> <20140521192807.GA48338@zibbi.meraka.csir.co.za> <95AD97BA-AA48-4BBF-845C-D0CB585ACAA3@bsdimp.com> <20140522090504.GA22488@zibbi.meraka.csir.co.za> <5D4F0BD5-89DA-421F-B095-A5F2C49F3DF9@bsdimp.com> <20140522155210.GA57720@zibbi.meraka.csir.co.za>
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--Apple-Mail=_569B3D00-6DD1-4E20-9843-EFE08DC09FB6 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On May 22, 2014, at 9:52 AM, John Hay <jhay@meraka.org.za> wrote: > On Thu, May 22, 2014 at 08:07:34AM -0600, Warner Losh wrote: >>=20 >> On May 22, 2014, at 3:05 AM, John Hay <jhay@meraka.org.za> wrote: >>=20 >>> On Wed, May 21, 2014 at 02:01:42PM -0600, Warner Losh wrote: >>>>=20 >>>> On May 21, 2014, at 1:28 PM, John Hay <jhay@meraka.org.za> wrote: >>>>=20 >>>>> On Mon, May 19, 2014 at 09:50:21AM -0700, Adrian Chadd wrote: >>>>>> isn't eabi on the xscale still broken? >>>>>=20 >>>>> It might still be broken. But there are more brokenness than that. = :-( >>>>> By defining WITHOUT_ARM_EABI=3Dyes in src.conf, I can get an AVILA = kernel >>>>> built that boots with src from head at around mid December. Latest = 10 >>>>> and head just give no output, with or without WITHOUT_ARM_EABI = defined. >>>>=20 >>>> Does the same thing happen with make.conf instead of src.conf? >>>=20 >>> Yes, I have tried both 10 and head with WITHOUT_ARM_EABI=3Dyes and = no >>> output after go in redboot. My compile lines look like this: >>>=20 >>> make TARGET_ARCH=3Darmeb TARGET_CPUTYPE=3Dxscale toolchain >>> make TARGET=3Darm TARGET_ARCH=3Darmeb buildkernel KERNCONF=3DAVILA = DESTDIR=3D/arm/ >>>=20 >>> And then in redboot "load -b 0x200000 kernel" to load it with tftp. = And >>> then "go". >>>=20 >>> The "no output" happened somewhere between mid December and = beginning >>> of Feb. I determined that before getting side tracked. I'll see in = the >>> next day or two if I can narrow that down. >>>=20 >>> If someone have patches so that WITHOUT_ARM_EABI=3Dyes is not needed >>> anymore, I'll test that too. >>=20 >> This is with gcc, not clang, right? >=20 > The default that the tree will do for the above commands. I did not = force > it one way or the other. The kernels that did boot, reported gcc 4.2.1 OK. Just making sure. Warner >> Warner >>=20 >>=20 >>> John >>>=20 >>>>=20 >>>> Warner >>>>=20 >>>>> John >>>>>=20 >>>>>>=20 >>>>>>=20 >>>>>> -a >>>>>>=20 >>>>>>=20 >>>>>> On 19 May 2014 08:40, Warner Losh <imp@bsdimp.com> wrote: >>>>>>> Greetings, >>>>>>>=20 >>>>>>> MK_ARM_EABI is going to die in current. It is the default for = all platforms currently. I???m eliminating it as a build option. It must = die because it invisibly (to uname) effects the ABI. >>>>>>>=20 >>>>>>> So, to that end, I see two options: >>>>>>>=20 >>>>>>> (1) Retire and remove oabi support. >>>>>>> (2) Retain oabi support, but change its name to armo and armoeb. >>>>>>>=20 >>>>>>> The rough consensus of arm developers I???ve polled now, and in = the past, is that we just let oabi support die now that EABI support is = working for everybody. >>>>>>>=20 >>>>>>> Before I pull the trigger on this, however, I must ask if = anybody has a problem with my doing option (1), and if so, what keeps = you using oabi. >>>>>>>=20 >>>>>>> Comments? >>>>>>>=20 >>>>>>> Warner >>>>>>>=20 >>>>>>> _______________________________________________ >>>>>>> freebsd-arm@freebsd.org mailing list >>>>>>> http://lists.freebsd.org/mailman/listinfo/freebsd-arm >>>>>>> To unsubscribe, send any mail to = "freebsd-arm-unsubscribe@freebsd.org" >>>>>> _______________________________________________ >>>>>> freebsd-arm@freebsd.org mailing list >>>>>> http://lists.freebsd.org/mailman/listinfo/freebsd-arm >>>>>> To unsubscribe, send any mail to = "freebsd-arm-unsubscribe@freebsd.org" --Apple-Mail=_569B3D00-6DD1-4E20-9843-EFE08DC09FB6 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJTfldyAAoJEGwc0Sh9sBEAnOIQAJctv+P1ctfUQ5H1FXpyJnWJ KKyaV116oka+IfTDis+7n5viDE/fA0+l6QBUZGk4Z1+yxO+vWPWuj5NBp1ol9aib +/yq2eKEzy5LxwCypXnYa65Ib40JPxANi1ftDYazBIAXX89o1ZmfrH7ulOc1bJQY VmEmbGXRlAAR3cSG/ubhLxIH593vtvtT7qKX8q8QkaYebX/qpf8JfytlJjefGgiH BsbJ7ddHjUzKRuKoqNsGUt9YT+5MZMzjhyGDcSbYZwMR8ARDI5RpnIhMAGBOEE1y +8BRA7EUmyHX0Jc6EUELBE6okV54G7sd0Xn1mb14NeWH+YBfUsJ6WV2nPU+VdVKJ 15I0asi4elGbmxqIeiX0LaW76kBpgh7Qc7t2RM6LV5juFEbRTiB3XEqVvKQLynar MjcU4rtOjMpMDsuOKnN/fLN1B7NjGCV23KBCYWGUY01P8P8ho8JLL8c5Biia0ijV IbBDUpFmRu8x7uIhvbbbQxObIHcWO/F2IOKc0REUopA9x4I+I7h4BJZAWkhYFsEx hF3EgEfJsyo+SzsbsK/1+ydTyHI3Ez+EtWWdKHleXr+5JOtA/SvPfRvstt3LOqXb GJzdz5dYREUEElkUE4zpVu34GPy1wuElavHk+pKGAMyXeByq8XeNcS8VNWnO4Gzk SKbfDXn6XmRhKdKBvdNX =d8VS -----END PGP SIGNATURE----- --Apple-Mail=_569B3D00-6DD1-4E20-9843-EFE08DC09FB6--
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