Merge new upstream LTS 20230802.0

1 files changed, 8 insertions, 0 deletions

diff --git a/absl/strings/internal/cord_rep_flat.h b/absl/strings/internal/cord_rep_flat.h
index e3e27fcd..27c4b21e 100644
--- a/absl/strings/internal/cord_rep_flat.h
+++ b/absl/strings/internal/cord_rep_flat.h
@@ -120,8 +120,16 @@ struct CordRepFlat : public CordRep {
     // Round size up so it matches a size we can exactly express in a tag.
     const size_t size = RoundUpForTag(len + kFlatOverhead);
     void* const raw_rep = ::operator new(size);
+    // GCC 13 has a false-positive -Wstringop-overflow warning here.
+    #if ABSL_INTERNAL_HAVE_MIN_GNUC_VERSION(13, 0)
+    #pragma GCC diagnostic push
+    #pragma GCC diagnostic ignored "-Wstringop-overflow"
+    #endif
     CordRepFlat* rep = new (raw_rep) CordRepFlat();
     rep->tag = AllocatedSizeToTag(size);
+    #if ABSL_INTERNAL_HAVE_MIN_GNUC_VERSION(13, 0)
+    #pragma GCC diagnostic pop
+    #endif
     return rep;
   }