1 files changed, 9 insertions, 0 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index a13da5a..9536319 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -1018,6 +1018,15 @@ static bool ParseAnalyzerArgs(AnalyzerOptions &Opts, ArgList &Args,
 
       A->claim();
       Opts.Config[key] = std::string(val);
+
+      // FIXME: Remove this hunk after clang-17 released.
+      constexpr auto SingleFAM =
+          "consider-single-element-arrays-as-flexible-array-members";
+      if (key == SingleFAM) {
+        Diags.Report(diag::warn_analyzer_deprecated_option_with_alternative)
+            << SingleFAM << "clang-17"
+            << "-fstrict-flex-arrays=<N>";
+      }
     }
   }