tra added a comment. > Currently CUDA/HIP toolchain uses "unknown" as bound arch > for offload action for fat binary. This causes -mcpu or -march > with "unknown" added in HIPToolChain::TranslateArgs or > CUDAToolChain::TranslateArgs.
It would appear that the problem is actually where we check TargetID -- we should've ignored CudaArch::UNKNOWN there. Not setting the arch here avoids triggering the bug but it does not fix it. Considering that `CudaArch::UNKNOWN` is used here to indicate that the arch is unused, perhaps we need an enum for that to distinguish it from unknown/unset. CHANGES SINCE LAST ACTION https://reviews.llvm.org/D88524/new/ https://reviews.llvm.org/D88524 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
