[Buildroot] Toolchain error

[Buildroot] Toolchain error

[Rajeev Bansal]

Hi All,
 
This is my first experience with the Buildroot, I have used the latest
stable version "buildroot-2009.02.tar.bz2 to build the MIPS
cross-toolchain. During building of toolchain I got the following error 
 
In file included from
libpthread/linuxthreads/sysdeps/pthread/errno-loc.c:23:
./libpthread/linuxthreads/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h:2
0:20: error: sysdep.h: No such file or directory
make[1]: *** [libpthread/linuxthreads/sysdeps/pthread/errno-loc.oS]
Error 1
make[1]: Leaving directory
`/home/rbansal/tarballs/buildroot-2009.02/toolchain_build_mips/uClibc-0.
9.30'
make: ***
[/home/rbansal/tarballs/buildroot-2009.02/toolchain_build_mips/uClibc-0.
9.30/lib/libc.a] Error 2
 
Which I could fix by commenting the inclusion of "sysdep.h" in
./toolchain_build_mips/uClibc-0.9.30/libpthread/linuxthreads/sysdeps/uni
x/sysv/linux/mips/sysdep-cancel.h, after that compilation proceeded and
build the complete toolchain under the following path
"build_mips/staging_dir/usr". 
 
I used the same toolchain to compile my linux kernel (2.6.15), which has
been patched for my board, but it is giving the following compilation
error:
 CHK     include/linux/version.h
 SPLIT   include/linux/autoconf.h -> include/config/*
 CC      arch/mips/kernel/asm-offsets.s
arch/mips/kernel/asm-offsets.c: In function 'output_mm_defines':
arch/mips/kernel/asm-offsets.c:227: error: invalid 'asm': invalid use of
'%x'
arch/mips/kernel/asm-offsets.c:228: error: invalid 'asm': invalid use of
'%x'
arch/mips/kernel/asm-offsets.c:229: error: invalid 'asm': invalid use of
'%x'
make[2]: *** [arch/mips/kernel/asm-offsets.s] Error 1
make[1]: *** [prepare0] Error 2
 
 
And when I am trying to cross compile busybox-1.10.0 using the same
toolchain, it is throwing the following error:
 
 CC      networking/tcpudp.o
In file included from
/home/rbansal/tarballs/buildroot-2009.02/build_mips/staging_dir/usr/incl
ude/linux/netfilter_ipv4.h:9,
                 from networking/tcpudp.c:34:
/home/rbansal/tarballs/buildroot-2009.02/build_mips/staging_dir/usr/incl
ude/linux/netfilter.h:55: error: field 'in' has incomplete type
/home/rbansal/tarballs/buildroot-2009.02/build_mips/staging_dir/usr/incl
ude/linux/netfilter.h:56: error: field 'in6' has incomplete type
make[1]: *** [networking/tcpudp.o] Error 1
make: *** [networking] Error 2

 
I am attaching my .config file for buildroot.  
 
Kindly help me why these errors are coming.
 
Thanks
Rajeev Bansal.
 
 
 

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[Buildroot] Toolchain error

[Peter Korsgaard]

>>>>> "Rajeev" == Rajeev Bansal <rbansal@proxim.com> writes:

 Rajeev> Hi All,

 Rajeev> This is my first experience with the Buildroot, I have used
 Rajeev> the latest stable version "buildroot-2009.02.tar.bz2 to build
 Rajeev> the MIPS cross-toolchain. During building of toolchain I got
 Rajeev> the following error

You selected Native POSIX Threading (NPTL) for pthread instead of the
default linuxthreads old. NPTL isn't available for mips yet, so change
it back and the build will work.

-- 
Bye, Peter Korsgaard

[Buildroot] Toolchain error

[Rajeev Bansal]

Hello Peter, 

Thanks for your response. I think MIPS has the support for NPTL, I am
building the toolchain explicitly for NPTL support only. Kindly see this
link

http://www.linux-mips.org/wiki/NPTL

Thanks
Rajeev Bansal.

On Mon, 2009-02-23 at 10:10 +0100, Peter Korsgaard wrote:
> >>>>> "Rajeev" == Rajeev Bansal <rbansal@proxim.com> writes:
> 
>  Rajeev> Hi All,
> 
>  Rajeev> This is my first experience with the Buildroot, I have used
>  Rajeev> the latest stable version "buildroot-2009.02.tar.bz2 to build
>  Rajeev> the MIPS cross-toolchain. During building of toolchain I got
>  Rajeev> the following error
> 
> You selected Native POSIX Threading (NPTL) for pthread instead of the
> default linuxthreads old. NPTL isn't available for mips yet, so change
> it back and the build will work.
> 

[Buildroot] Toolchain error

[Peter Korsgaard]

>>>>> "Rajeev" == Rajeev Bansal <rbansal@proxim.com> writes:

 Rajeev> Hello Peter, 

 Rajeev> Thanks for your response. I think MIPS has the support for
 Rajeev> NPTL, I am building the toolchain explicitly for NPTL support
 Rajeev> only. Kindly see this link

The kernel and glibc might support it, but uClibc doesn't (yet).

-- 
Bye, Peter Korsgaard