[mvapich-discuss] Error compiling MVAPICH2 with CUDA on Ubuntu Server

[Jonathan Perkins]

On Mon, Jan 21, 2013 at 09:49:07PM +0100, José Manuel Molero wrote:
> Hi,
> 
> I have the same problem discusses in this thread:
> 
> http://mail.cse.ohio-state.edu/pipermail/mvapich-discuss/2012-July/003964.html
> 
> List of software in my case:
> 
> Ubuntu Server
> MVAPICH2 1.8 r5668
> SLURM 2.3.2 
> 
> Everything is fine if I not use CUDA flag. For example:
> 
> ./configure --prefix=/opt/mvapich2 --with-pm=no --with-pmi=slurm  --with-device=ch3:mrail --with-rdma=gen2 --enable-g=dbg 
> 
> But if I try to use CUDA flag in this way (I have the CUDA version 5.0):
> 
> ./configure --prefix=/opt/mvapich2 --with-pm=no --with-pmi=slurm  --with-device=ch3:mrail --with-rdma=gen2 --enable-g=dbg --enable-cuda --with-cuda=/usr/local/cuda-5.0
> 
> or 
> 
> ./configure --prefix=/opt/mvapich2 --with-pm=no --with-pmi=slurm  --with-device=ch3:mrail --with-rdma=gen2 --enable-g=dbg --enable-cuda --with-cuda=/usr/local/cuda
> 
> or
> 
> ./configure --prefix=/opt/mvapich2 --with-pm=no --with-pmi=slurm  --with-device=ch3:mrail --with-rdma=gen2 --enable-g=dbg --enable-cuda 
> 
> This is the result when I do the make:
> 
> ../bin/mpicc   -o cpi cpi.o  -lm 
> /usr/bin/ld: /root/mvapich2-1.8-r5668/lib/libmpich.a(alltoall_cuda_osu.o): undefined reference to symbol 'ceil@@GLIBC_2.2.5'
> /usr/bin/ld: note: 'ceil@@GLIBC_2.2.5' is defined in DSO /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/libm.so so try adding it to the linker command line
> /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/libm.so: could not read symbols: Invalid operation
> 
> 
> Any suggestion or idea?

Which compilers are you using?  What happens if you try adding
LDFLAGS=-lm during configure?

-- 
Jonathan Perkins
http://www.cse.ohio-state.edu/~perkinjo