Which component has the problem?

CUTLASS C++

Bug Report

Describe the bug
I'm doing a fat build of CUTLASS for a cluster with different GPUs including a pre-7.5 one.

However the FP8 variant of the 88_hopper_fmha example fails to compile with many errors like

ptxas /tmp/tmpxft_0009b33b_00000000-7_88_hopper_fmha.compute_70.ptx, line 414521; error : Feature 'ex2.f16/f16x2' requires .target sm_75 or higher

Steps/Code to reproduce bug

Configure with cmake ... -DCUTLASS_NVCC_ARCHS="80;70"

Expected behavior

All examples build successfully to verify the build worked.