cuda 12 compilation error

[akshit-sharma]

Compiling fsm with cuda 12 gives following error with the code.

g++ -Wall -fopenmp -std=c++17 -march=native -O3 -I../../include -I./ -I./dfscode -c omp_base.cc
g++ -Wall -fopenmp -std=c++17 -march=native -O3 -I../../include -I./ -I./dfscode -c main.cc
g++ -Wall -fopenmp -std=c++17 -march=native -O3 -I../../include -I./ -I./dfscode -c ../common/VertexSet.cc
g++ -Wall -fopenmp -std=c++17 -march=native -O3 -I../../include -I./ -I./dfscode -c ../common/graph.cc
g++ -Wall -fopenmp -std=c++17 -march=native -O3 -I../../include -I./ -I./dfscode main.o VertexSet.o graph.o omp_base.o -o fsm_omp_base -lgomp
mv fsm_omp_base ../../bin/
nvcc -gencode arch=compute_70,code=sm_70 -Xptxas -v -DUSE_GPU -O3 -w -DEDGE_PAR -I../../include -I./ -I./dfscode -c gpu_base.cu
/usr/local/cuda-12.2//bin/../targets/x86_64-linux/include/cub/agent/agent_batch_memcpy.cuh(886): error: expected an identifier
constexpr uint32_t (256 / 32) = BLOCK_THREADS / (1 << (5));
^

1 error detected in the compilation of "gpu_base.cu".
make: *** [../common.mk:123: gpu_base.o] Error 2

Error seems to be due to marco WARPS_PER_BLOCK (defined in common.h:59) which is also used as variable in name in agent_batch_memcpy.cuh:864