Add UBSAN/ASAN sanitizers

.github/sanitizers.yaml

@@ -0,0 +1,30 @@
+on:
+  workflow_dispatch:
+
+name: sanitizers
+
+permissions:
+  contents: read
+
+jobs:
+  sanitizers:
+    runs-on: ubuntu-latest
+    env:
+      CC: clang
+      CXX: clang++
+      CXXFLAGS: "-fsanitize=undefined"
+      LINK: clang++
+      ASAN: true
+      UBSAN: true
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+      RSPM: https://packagemanager.rstudio.com/cran/__linux__/jammy/latest
+      R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
+      ## R CMD check
+      _R_CHECK_CRAN_INCOMING_: false
+      _R_CHECK_LENGTH_1_CONDITION_: true
+      _R_CHECK_LENGTH_1_LOGIC2_: true
+      _R_CHECK_MATRIX_DATA_: true
+      ## Specific to package
+      _R_CHECK_USE_VALGRIND_: true
+      UBSAN_OPTIONS: "print_stacktrace=1"
+