[BUG]: ICC support is broken by linkage visibility fixes

[gevtushenko]

Is this a duplicate?

• I confirmed there appear to be no duplicate issues for this bug and that I agree to the Code of Conduct

Type of Bug

Compile-time Error

Component

CUB

Describe the bug

ICC emits a warning about linkage visibility that's treated as error in CUB tests.
nvbug 4384826.

How to Reproduce

#include <cub/cub.cuh>

int main() {}

when compiled as:

/usr/local/cuda/bin/nvcc -ccbin=icc main.cu -Xcompiler=-Wall -Xcompiler=-Wextra -I/cccl/cub/ -I/cccl/thrust -I/cccl/libcudacxx/include/

produces

 warning #1890: the "__visibility__" attribute can only appear on functions and variables with external linkage

Expected behavior

Successful build

Reproduction link

No response

Operating System

No response

nvidia-smi output

No response

NVCC version

No response