add workaround for the GCC 14 warning false positive

i80287 · Oct 29, 2024 · 2f8bc52 · 2f8bc52
1 parent 7a2db6b
commit 2f8bc52
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/tf_idf_actrie/actrie.hpp b/tf_idf_actrie/actrie.hpp
@@ -715,7 +715,16 @@ class [[nodiscard]] ReplacingACTrieBuilder final
     bool AddPatternWithReplacement(std::string_view pattern, std::string replacement) {
         bool added = Base::AddPattern(pattern);
         if (added) {
+#if defined(__GNUG__) && __GNUG__ == 14 && !defined(__clang__)
+// Bug in GCC 14: false positive may occur with
+//  warning -Walloc-size-larger-than=x if x < 9223372036854775776
+#pragma GCC diagnostic push
+#pragma GCC diagnostic warning "-Wno-alloc-size-larger-than"
+#endif
             words_replacements_.push_back(std::move(replacement));
+#if defined(__GNUG__) && __GNUG__ == 14 && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
         }
         return added;
     }