Merge branch 'release/2026.01' into marchcat/devlinux-2601

# Conflicts:
#	indra/llcommon/llprocessor.cpp
#	indra/llcorehttp/_refcounted.h
#	indra/llcorehttp/_thread.h
#	indra/newview/llfeaturemanager.cpp
#	indra/newview/llviewershadermgr.cpp

2 files changed, 5 insertions, 14 deletions

diff --git a/indra/llmath/llrigginginfo.h b/indra/llmath/llrigginginfo.h
index d761af68b1..e5a41d2ecf 100644
--- a/indra/llmath/llrigginginfo.h
+++ b/indra/llmath/llrigginginfo.h
@@ -70,11 +70,10 @@ public:
     LLJointRiggingInfo* begin() { return mRigInfoPtr; }
     LLJointRiggingInfo* end() { return mRigInfoPtr + mSize; }
 
-private:
-    // Not implemented
-    LLJointRiggingInfoTab& operator=(const LLJointRiggingInfoTab& src);
-    LLJointRiggingInfoTab(const LLJointRiggingInfoTab& src);
+    LLJointRiggingInfoTab& operator=(const LLJointRiggingInfoTab& src) = delete;
+    LLJointRiggingInfoTab(const LLJointRiggingInfoTab& src) = delete;
 
+private:
     LLJointRiggingInfo *mRigInfoPtr;
     S32 mSize;
     bool mNeedsUpdate;
diff --git a/indra/llmath/llvolumeoctree.h b/indra/llmath/llvolumeoctree.h
index 4200e0d5a1..0250bf8bfb 100644
--- a/indra/llmath/llvolumeoctree.h
+++ b/indra/llmath/llvolumeoctree.h
@@ -78,16 +78,8 @@ public:
     LLVolumeOctreeListener(LLOctreeNode<LLVolumeTriangle, LLVolumeTriangle*>* node);
     ~LLVolumeOctreeListener();
 
-    LLVolumeOctreeListener(const LLVolumeOctreeListener& rhs)
-    {
-        *this = rhs;
-    }
-
-    const LLVolumeOctreeListener& operator=(const LLVolumeOctreeListener& rhs)
-    {
-        LL_ERRS() << "Illegal operation!" << LL_ENDL;
-        return *this;
-    }
+    LLVolumeOctreeListener(const LLVolumeOctreeListener& rhs) = delete;
+    const LLVolumeOctreeListener& operator=(const LLVolumeOctreeListener& rhs) = delete;
 
      //LISTENER FUNCTIONS
     virtual void handleChildAddition(const LLOctreeNode<LLVolumeTriangle, LLVolumeTriangle*>* parent, LLOctreeNode<LLVolumeTriangle, LLVolumeTriangle*>* child);