Date: Tue, 12 Aug 2014 21:39:56 -0600 From: Warner Losh <imp@bsdimp.com> To: Tim Kientzle <tim@kientzle.com> Cc: freebsd-arm@freebsd.org, TooMeeK Admin <maps@toomeek.waw.pl> Subject: Re: U-boot for Banana Pi Message-ID: <C66BB151-A08D-4B0F-8BDB-0EB0708A41F4@bsdimp.com> In-Reply-To: <C779091A-37C3-47AC-B497-31A270364696@kientzle.com> References: <53EAAEDB.8060802@toomeek.waw.pl> <C779091A-37C3-47AC-B497-31A270364696@kientzle.com>
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On Aug 12, 2014, at 8:08 PM, Tim Kientzle <tim@kientzle.com> wrote:
>=20
> On Aug 12, 2014, at 5:18 PM, TooMeeK Admin <maps@toomeek.waw.pl> =
wrote:
>=20
>> 1. prepare
>> pkg install gcc make gmake joe screen htop gsed wget git arm-eabi-gcc
>> set CROSS=3D/usr/obj/arm.armv6/usr/src/tmp/usr/bin/
>> echo $CROSS
>> ln -s /usr/local/bin/arm-eabi-gcc /usr/local/bin/gcc
>> ln -s /usr/local/bin/arm-eabi-gcc =
/usr/obj/arm.armv6/usr/src/tmp/usr/bin/gcc
>=20
> You don=92t need these symlinks.
> To use arm-eabi-gcc as your cross compiler, you want to use
>=20
> gmake =85 CROSS_COMPILE=3Darm-eabi- ...
>=20
> and make sure /usr/local/bin is part of your PATH.
>=20
> U-Boot build scripts use ${CROSS_COMPILE}gcc to run the cross-compiler =
GCC, so if you set CROSS to arm-eabi-, U-Boot will use arm-eabi-gcc as =
the cross compiler.
I=92d love us to get to the point where we have ports that can drive =
this=85 Just as an aside=85
Warner
>> gcc --version
>> gcc (GCC) 4.5.4
>=20
> This is bad. U-Boot by default uses HOSTCC=3Dgcc to run a compiler =
that can build tools to run on the host machine. But you=92ve set up =
=91gcc=92 to run the cross-compiler, which is why HOSTCC builds are =
failing.
>=20
>> HOSTCC scripts/basic/fixdep
>> scripts/basic/fixdep.c:108:22: fatal error: sys/mman.h: No such file =
or directory
>> compilation terminated.
>>=20
>> The problem I'm hitting is that compiler requires sys/mman.h
>=20
> No. scripts/basic/fixdep requires sys/mman.h when it
> is compiled using HOSTCC. But you=92ve broken HOSTCC.
>=20
> Cheers,
>=20
> Tim
>=20
> _______________________________________________
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