Hi Johannes, I did

I have download everything from scratch and I still get that error when compiling ibrd

Making install in src
make[1]: Entering directory `/home/t/ibrdtnOpenWRT_rPi/ibrdtn/ibrdtn-tools-0.10.2/src'
  CXX      dtnping.o
  CXXLD    dtnping
/home/t/openwrt/attitude_adjustment_rPi/staging_dir/toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib/gcc/arm-openwrt-linux-uclibcgnueabi/4.6.3/../../../../arm-openwrt-linux-uclibcgnueabi/bin/ld: /home/t/openwrt/attitude_adjustment_rPi/staging_dir/toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib/gcc/arm-openwrt-linux-uclibcgnueabi/4.6.3/../../../../arm-openwrt-linux-uclibcgnueabi/lib/librt.so: undefined reference to symbol 'pthread_cancel'
/home/t/openwrt/attitude_adjustment_rPi/staging_dir/toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib/gcc/arm-openwrt-linux-uclibcgnueabi/4.6.3/../../../../arm-openwrt-linux-uclibcgnueabi/bin/ld: note: 'pthread_cancel' is defined in DSO /home/t/openwrt/attitude_adjustment_rPi/staging_dir/toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/arm-openwrt-linux-uclibcgnueabi/bin/../../../toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib/libpthread.so.0 so try adding it to the linker command line
/home/t/openwrt/attitude_adjustment_rPi/staging_dir/toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/arm-openwrt-linux-uclibcgnueabi/bin/../../../toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib/libpthread.so.0: could not read symbols: Invalid operation
collect2: ld returned 1 exit status
make[1]: *** [dtnping] Error 1
make[1]: Leaving directory `/home/t/ibrdtnOpenWRT_rPi/ibrdtn/ibrdtn-tools-0.10.2/src'
make: *** [install-recursive] Error 1
error while compiling ibrdtn-tools


2014-03-31 16:28 GMT+02:00 Johannes Morgenroth <morgenroth@ibr.cs.tu-bs.de>:
Hello Francisco,

did you do a "make clean" after you configured the toolchain to use
uclibc instead of eglibc? If not, do it now and start-over. If that
still does not work start with a fresh copy of OpenWrt.

Kind regards,
Johannes

Am 31.03.2014 16:20, schrieb Francisco Cuesta:
> Hi Johannnes,
>
> I changed the toolchain to the uclibc one, but now I cannot crosscompile
> the ibrdtn tools as can be seen below, I need to add something more ?
>
> Regards and thanks again
>
> make[1]: Leaving directory
> `/home/t/ibrdtnOpenWRT_rPi/ibrdtn/ibrdtn-tools-0.10.2'
> t@t-VirtualBox:~/ibrdtnOpenWRT_rPi/ibrdtn/ibrdtn-tools-0.10.2$ make
> Making all in src
> make[1]: Entering directory
> `/home/t/ibrdtnOpenWRT_rPi/ibrdtn/ibrdtn-tools-0.10.2/src'
> make  all-am
> make[2]: Entering directory
> `/home/t/ibrdtnOpenWRT_rPi/ibrdtn/ibrdtn-tools-0.10.2/src'
>   CXX      dtnping.o
>   CXXLD    dtnping
> /home/t/openwrt/attitude_adjustment_rPi/staging_dir/toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib/gcc/arm-openwrt-linux-uclibcgnueabi/4.6.3/../../../../arm-openwrt-linux-uclibcgnueabi/bin/ld:
> /home/t/openwrt/attitude_adjustment_rPi/staging_dir/toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib/gcc/arm-openwrt-linux-uclibcgnueabi/4.6.3/../../../../arm-openwrt-linux-uclibcgnueabi/lib/librt.so:
> undefined reference to symbol 'pthread_cancel'
> /home/t/openwrt/attitude_adjustment_rPi/staging_dir/toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib/gcc/arm-openwrt-linux-uclibcgnueabi/4.6.3/../../../../arm-openwrt-linux-uclibcgnueabi/bin/ld:
> note: 'pthread_cancel' is defined in DSO
> /home/t/openwrt/attitude_adjustment_rPi/staging_dir/toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/arm-openwrt-linux-uclibcgnueabi/bin/../../../toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib/libpthread.so.0
> so try adding it to the linker command line
> /home/t/openwrt/attitude_adjustment_rPi/staging_dir/toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/arm-openwrt-linux-uclibcgnueabi/bin/../../../toolchain-arm_v6_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib/libpthread.so.0:
> could not read symbols: Invalid operation
> collect2: ld returned 1 exit status
> make[2]: *** [dtnping] Error 1
> make[2]: Leaving directory
> `/home/t/ibrdtnOpenWRT_rPi/ibrdtn/ibrdtn-tools-0.10.2/src'
> make[1]: *** [all] Error 2
> make[1]: Leaving directory
> `/home/t/ibrdtnOpenWRT_rPi/ibrdtn/ibrdtn-tools-0.10.2/src'
> make: *** [all-recursive] Error 1
>