Date: Tue, 19 Jul 2011 09:42:44 +0200 From: Damjan Marion <damjan.marion@gmail.com> To: satish kondapalli <nitw.satish@gmail.com> Cc: "Brian J. McGovern" <mcgovern@beta.com>, freebsd-arm@freebsd.org Subject: Re: freebsd-arm Digest, Vol 276, Issue 1 Message-ID: <EF2610F8-9694-47FA-85EA-DBF654FAD0E2@gmail.com> In-Reply-To: <CABDOszYvDc7w1mWx2Nz5dNomAouP-4uKjNettV3gr-hXn7yE-g@mail.gmail.com> References: <20110718120023.5381410656B5@hub.freebsd.org> <1311045829.1508.11.camel@bmcgover-laptop.beta.com> <CABDOszYvDc7w1mWx2Nz5dNomAouP-4uKjNettV3gr-hXn7yE-g@mail.gmail.com>
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On Jul 19, 2011, at 6:53 AM, satish kondapalli wrote: > Thanks McGovern, > >> From gcc info it is clear that Free BSD GCC is not supporting the > armv7(with march option) architecture and not supporting Coretx-A8 > processor ( with mcpu option). Actually I am compiling the kernel for > Cortex-A8 ( it has armv7-a archtecture) processor. > > From gcc info, i didn't find any mcpu option for cortex and march option > armv7. > > Can anyone please tell me how to build the free BSD kernel for cortex-A8 > processor( armv7 arch) with Free BSD GCC. > Problem is that gcc 4.2.1 doesn't support armv7 so you need to use custom toolchain. If it supports procedure would be easy: make buildkernel TARGET=arm TARGET_CPUTYPE=cortex-a8 Damjanhome | help
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