Error in installing the riscv gnu tool chain

[amitgargmentor]

While runing the installing for riscv tools as below:

./configure --prefix=./pulp/riscv_install --with-arch=rv32imc --with-cmodel=medlow --enable-multilib
Make

I see below error:
checking for riscv32-unknown-elf-gcc... ./pulp/pulp-riscv-gnu-toolchain/build-gcc-newlib-stage2/./gcc/xgcc -B./pulp/pulp-riscv-gnu-toolchain/build-gcc-newlib-stage2/./gcc/ -B./pulp/riscv_install/riscv32-unknown-elf/bin/ -B./pulp/riscv_install/riscv32-unknown-elf/lib/ -isystem ./pulp/riscv_install/riscv32-unknown-elf/include -isystem ./pulp/riscv_install/riscv32-unknown-elf/sys-include
checking for suffix of object files... configure: error: in ./pulp/pulp-riscv-gnu-toolchain/build-gcc-newlib-stage2/riscv32-unknown-elf/libgcc': configure: error: cannot compute suffix of object files: cannot compile See config.log' for more details.
make[2]: *** [configure-target-libgcc] Error 1
make[2]: Leaving directory /home/amgarg/project/Portaskela/SOC/pulp/pulp-riscv-gnu-toolchain/build-gcc-newlib-stage2' make[1]: *** [all] Error 2 make[1]: Leaving directory /home/amgarg/project/Portaskela/SOC/pulp/pulp-riscv-gnu-toolchain/build-gcc-newlib-stage2'
make: *** [stamps/build-gcc-newlib-stage2] Error 2

Any idea ?

[bluewww]

--prefix needs an absolute path, maybe its that.

[WeiyanZh]

Maybe your gdb version does not work with your python version. You can try downgrading python.

[wangxian0]

I am trapped in this problem too, and I checked the version of the python and gdb, but it didn't work still.