Hi,
I have this issue when compiling on debian wheezy 64. On make give me this error:

mrehqe@debian:~/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30$ make
make  all-recursive
make[1]: Entering directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30'
Making all in compat
make[2]: Entering directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30/compat'
make[3]: Entering directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30/compat'
make[3]: Nothing to be done for `all-am'.
make[3]: Leaving directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30/compat'
make[2]: Leaving directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30/compat'
make[2]: Entering directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30'
/usr/local/cuda/bin/nvcc -O3 -arch=compute_10 --maxrregcount=124 --ptxas-options=-v  -o salsa_kernel.o -c salsa_kernel.cu
In file included from /usr/local/cuda/bin/../include/cuda_runtime.h:59:0,
                 from :0:
/usr/local/cuda/bin/../include/host_config.h:82:2: error: #error -- unsupported GNU version! gcc 4.7 and up are not supported!
make[2]: *** [salsa_kernel.o] Error 1
make[2]: Leaving directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30'
make: *** [all] Error 2

it seems to be an gcc version issue. Any idea?