On Sat, 2008-08-30 at 06:47 +0200, Dirk Behme wrote:
>
> Can you send us output of arm-...-gcc -v to get an idea what
> toolchains you use? Can you try with CodeSourcery's 2007q3-51 ARM
> GNU/Linux tool chain
>
> http://www.codesourcery.com/gnu_toolchains/arm/portal/release313
>
> ?
>
> This is known to build working kernels (if not using -Os). If you have
> your ethernet issue with this, too, I would look for a code issue.
>
> Thanks
>
> Dirk
Dirk here is the output from running -v on the Montavista Toolset (which
creates a working 2.6.26-davinci1-rt1 kernel with my wrong_size_cmpxchg
hack):
Reading specs
from
/opt/mv_pro_4.0/montavista/pro/devkit/arm/v5t_le/bin/../lib/gcc/armv5tl-montavista-linuxeabi/3.4.3/specs
Configured with: ../configure --host=i686-pc-linux-gnu
--target=armv5tl-montavista-linuxeabi
--prefix=/opt/montavista/foundation/devkit/arm/v5t_le
--exec-prefix=/opt/montavista/foundation/devkit/arm/v5t_le
--bindir=/opt/montavista/foundation/devkit/arm/v5t_le/bin
--sbindir=/opt/montavista/foundation/devkit/arm/v5t_le/sbin
--sysconfdir=/opt/montavista/foundation/devkit/arm/v5t_le/etc
--datadir=/opt/montavista/foundation/devkit/arm/v5t_le/share
--includedir=/opt/montavista/foundation/devkit/arm/v5t_le/include
--libdir=/opt/montavista/foundation/devkit/arm/v5t_le/lib
--libexecdir=/opt/montavista/foundation/devkit/arm/v5t_le/libexec
--localstatedir=/opt/montavista/foundation/devkit/arm/v5t_le/var
--sharedstatedir=/opt/montavista/foundation/devkit/arm/v5t_le/share
--mandir=/opt/montavista/foundation/devkit/arm/v5t_le/man
--infodir=/opt/montavista/foundation/devkit/arm/v5t_le/info
--build=i686-pc-linux-gnu --program-transform-name=s,^,arm_v5t_le-,
--enable-cross
--with-sysroot=/opt/montavista/foundation/devkit/arm/v5t_le/target
--enable-shared --enable-languages=c,c++ --enable-__cxa_atexit
--enable-threads=posix --disable-multilib --with-gxx-include-dir=
${prefix}/lib/gcc/armv5tl-montavista-linuxeabi/3.4.3/../../../../target/usr/include/c++/3.4.3
--with-numa-policy=yes --with-float=soft --with-cpu=arm10tdmi --with-interwork
--with-arch=armv5t --with-tune=arm10tdmi
--libexecdir=/opt/montavista/foundation/devkit/arm/v5t_le/lib
Thread model: posix
gcc version 3.4.3 (MontaVista 3.4.3-25.0.30.0501131 2005-07-23)
Here is the output from the 2007q3 CodeSourcery Toolchain:
Using built-in specs.
Target: arm-none-linux-gnueabi
Configured with: /scratch/paul/lite/linux/src/gcc-4.2/configure
--build=i686-pc-linux-gnu --host=i686-pc-linux-gnu
--target=arm-none-linux-gnueabi --enable-threads --disable-libmudflap
--disable-libssp --disable-libgomp --disable-libstdcxx-pch --with-gnu-as
--with-gnu-ld --enable-languages=c,c++ --enable-shared
--enable-symvers=gnu --enable-__cxa_atexit
--with-pkgversion=CodeSourcery Sourcery G++ Lite 2007q3-51
--with-bugurl=https://support.codesourcery.com/GNUToolchain/
--disable-nls --prefix=/opt/codesourcery
--with-sysroot=/opt/codesourcery/arm-none-linux-gnueabi/libc
--with-build-sysroot=/scratch/paul/lite/linux/install/arm-none-linux-gnueabi/libc
--enable-poison-system-directories
--with-build-time-tools=/scratch/paul/lite/linux/install/arm-none-linux-gnueabi/bin
--with-build-time-tools=/scratch/paul/lite/linux/install/arm-none-linux-gnueabi/bin
Thread model: posix
gcc version 4.2.1 (CodeSourcery Sourcery G++ Lite 2007q3-51)
I turned off CC_OPTIMIZE_FOR_SIZE (which would otherwise compile with
-Os on), and still no luck.
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