Ensure that we are testing against 11.8 and SM90

.devcontainer/cuda11.8-gcc10/devcontainer.json

@@ -0,0 +1,46 @@
+{
+  "shutdownAction": "stopContainer",
+  "image": "rapidsai/devcontainers:24.04-cpp-gcc10-cuda11.8-ubuntu20.04",
+  "hostRequirements": {
+    "gpu": true
+  },
+  "initializeCommand": [
+    "/bin/bash",
+    "-c",
+    "mkdir -m 0755 -p ${localWorkspaceFolder}/.{aws,cache,config}"
+  ],
+  "containerEnv": {
+    "SCCACHE_REGION": "us-east-2",
+    "SCCACHE_BUCKET": "rapids-sccache-devs",
+    "VAULT_HOST": "https://vault.ops.k8s.rapids.ai",
+    "HISTFILE": "${containerWorkspaceFolder}/.cache/._bash_history",
+    "DEVCONTAINER_NAME": "cuda11.8-gcc10",
+    "CCCL_CUDA_VERSION": "11.8",
+    "CCCL_HOST_COMPILER": "gcc",
+    "CCCL_HOST_COMPILER_VERSION": "10",
+    "CCCL_BUILD_INFIX": "cuda11.8-gcc10"
+  },
+  "workspaceFolder": "/home/coder/${localWorkspaceFolderBasename}",
+  "workspaceMount": "source=${localWorkspaceFolder},target=/home/coder/${localWorkspaceFolderBasename},type=bind,consistency=consistent",
+  "mounts": [
+    "source=${localWorkspaceFolder}/.aws,target=/home/coder/.aws,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/.cache,target=/home/coder/.cache,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/.config,target=/home/coder/.config,type=bind,consistency=consistent"
+  ],
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "llvm-vs-code-extensions.vscode-clangd",
+        "xaver.clang-format"
+      ],
+      "settings": {
+        "editor.defaultFormatter": "xaver.clang-format",
+        "clang-format.executable": "/usr/local/bin/clang-format",
+        "clangd.arguments": [
+          "--compile-commands-dir=${workspaceFolder}"
+        ]
+      }
+    }
+  },
+  "name": "cuda11.8-gcc10"
+}

CMakePresets.json

@@ -13,7 +13,7 @@
       "binaryDir": "${sourceDir}/build/$env{CCCL_BUILD_INFIX}/${presetName}",
       "cacheVariables": {
         "CMAKE_BUILD_TYPE": "Release",
-        "CMAKE_CUDA_ARCHITECTURES": "60;70;80",
+        "CMAKE_CUDA_ARCHITECTURES": "60;70;90",
         "CCCL_ENABLE_LIBCUDACXX": false,
         "CCCL_ENABLE_CUB": false,
         "CCCL_ENABLE_THRUST": false,

ci/build_common.sh

@@ -70,6 +70,8 @@ CUDA_COMPILER=$(which ${CUDA_COMPILER})
 
 if [[ -n "${CUDA_ARCHS}" ]]; then
     GLOBAL_CMAKE_OPTIONS+=("-DCMAKE_CUDA_ARCHITECTURES=${CUDA_ARCHS}")
+elif [[ "${CUDA_COMPILER}" =~ "11.1" ]]; then
+    GLOBAL_CMAKE_OPTIONS+=("-DCMAKE_CUDA_ARCHITECTURES=\"60;70;80\"")
 fi
 
 if [ $VERBOSE ]; then

ci/matrix.yaml

@@ -1,5 +1,6 @@
 
 cuda_oldest: &cuda_oldest '11.1'
+cuda_pre12:  &cuda_pre12  '11.8'
 cuda_newest: &cuda_newest '12.3'
 
 # The GPUs to test on
@@ -66,6 +67,7 @@ pull_request:
     - {cuda: *cuda_newest, os: 'ubuntu20.04', cpu: 'amd64', compiler: *gcc8,     std: [11, 14, 17],     jobs: ['build']}
     - {cuda: *cuda_newest, os: 'ubuntu20.04', cpu: 'amd64', compiler: *gcc9,     std: [11, 14, 17],     jobs: ['build']}
     - {cuda: *cuda_newest, os: 'ubuntu20.04', cpu: 'amd64', compiler: *gcc10,    std: [11, 14, 17, 20], jobs: ['build']}
+    - {cuda: *cuda_pre12,  os: 'ubuntu20.04', cpu: 'amd64', compiler: *gcc10,    std: [11, 14, 17],     jobs: ['build']}
     - {cuda: *cuda_newest, os: 'ubuntu22.04', cpu: 'amd64', compiler: *gcc11,    std: [11, 14, 17, 20], jobs: ['build']}
     - {cuda: *cuda_newest, os: 'ubuntu22.04', cpu: 'amd64', compiler: *gcc12,    std: [11, 14, 17, 20], jobs: ['build', 'test']}
     - {cuda: *cuda_newest, os: 'ubuntu22.04', cpu: 'arm64', compiler: *gcc12,    std: [11, 14, 17, 20], jobs: ['build']}