Commit fe14cad51 for llama.cpp

commit fe14cad51bbfb3f1cc8d9cfd9d70e98a123743d3
Author: ynankani <ynankani@nvidia.com>
Date:   Fri Nov 13 15:02:24 2026 +0000

    CUDA: add SM103 SASS to non-native builds (#30099)

    Signed-off-by: ynankani <ynankani@nvidia.com>

diff --git a/ggml/src/ggml-cuda/CMakeLists.txt b/ggml/src/ggml-cuda/CMakeLists.txt
index dce8827ae..211a8dac7 100644
--- a/ggml/src/ggml-cuda/CMakeLists.txt
+++ b/ggml/src/ggml-cuda/CMakeLists.txt
@@ -29,6 +29,7 @@ if (CUDAToolkit_FOUND)
         # 86     == RTX 3000, needs CUDA v11.1
         # 89     == RTX 4000, needs CUDA v11.8
         # 90     == Hopper H100/200, needs CUDA v11.8
+        # 103    == Blackwell GB300, needs CUDA v12.9
         # 120    == Blackwell, needs CUDA v12.8, FP4 tensor cores
         #
         # XX-virtual == compile CUDA code as PTX, do JIT compilation to binary code on first run
@@ -64,7 +65,7 @@ if (CUDAToolkit_FOUND)
                 list(APPEND CMAKE_CUDA_ARCHITECTURES 120a-real)
             endif()
             if (CUDAToolkit_VERSION VERSION_GREATER_EQUAL "12.9")
-                list(APPEND CMAKE_CUDA_ARCHITECTURES 121a-real)
+                list(APPEND CMAKE_CUDA_ARCHITECTURES 103-real 121a-real)
             endif()
         endif()
     endif()