diff --git a/runtime/asm_defines/asm_defines.def b/runtime/asm_defines/asm_defines.def
index 8710c1bddd7cb1c37c0d10cb343b6a9ec1d5501a..dd5b427c7d7d6b4306e88eb112c96e086065e9d2 100644
--- a/runtime/asm_defines/asm_defines.def
+++ b/runtime/asm_defines/asm_defines.def
@@ -52,7 +52,7 @@ DEFINE_VALUE(CALLEE_SAVED_SIZE, (GetCalleeRegsCount(RUNTIME_ARCH, false) + GetCa
 
 DEFINE_VALUE(BRIDGE_FRAME_SIZE, AlignUp(
     (CFrameFlags::End() + static_cast<ssize_t>(GetCalleeRegsCount(RUNTIME_ARCH, false) + GetCalleeRegsCount(RUNTIME_ARCH, true))) *
-    PointerSize(RUNTIME_ARCH),
+    static_cast<ssize_t>(PointerSize(RUNTIME_ARCH)),
     16))
 
 DEFINE_VALUE(CALLER_REG0_OFFSET, (CFrameLayout(RUNTIME_ARCH, 0).GetCallerRegsStartSlot() +
diff --git a/runtime/stack_walker.cpp b/runtime/stack_walker.cpp
index 414250c790e98da7635dd5df2fc90273ee66adb8..814bb884577d69aded02fed5f910e9334e76066c 100644
--- a/runtime/stack_walker.cpp
+++ b/runtime/stack_walker.cpp
@@ -134,7 +134,7 @@ void StackWalker::InitCalleeBuffer(SlotType *callee_stack, CalleeStorage *prev_c
         if (prev_callees == nullptr || prev_is_jni || (prev_callees->callee_fp_regs_mask & (1U << reg)) != 0) {
             callee_stack_.stack[offset] =
                 // NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
-                start_slot + (callee_vregs_count - Popcount(callee_stack_.callee_fp_regs_mask >> reg));
+                start_slot + (callee_vregs_count - static_cast<size_t>(Popcount(callee_stack_.callee_fp_regs_mask >> reg)));
         } else {
             callee_stack_.stack[offset] = prev_callees->stack[offset];
         }
diff --git a/verification/util/bit_vector.h b/verification/util/bit_vector.h
index 8e3a0eba7b2c884cf64718b9447f2c7bb530be0a..0c8d8c7c3bca5466e7eb4f22c5c15cbc836bd461 100644
--- a/verification/util/bit_vector.h
+++ b/verification/util/bit_vector.h
@@ -530,7 +530,7 @@ public:
         bool last_word_partially_filled = ((size() & POS_MASK) == 0) ? false : true;
         if (size_in_words() > 0) {
             for (; pos < (size_in_words() - (last_word_partially_filled ? 1 : 0)); ++pos) {
-                result += panda::Popcount(data_[pos]);
+                result += static_cast<size_t>(panda::Popcount(data_[pos]));
             }
         }
         if (last_word_partially_filled) {
@@ -559,12 +559,12 @@ public:
         if (sz > 0) {
             for (; pos < (sz - (last_word_partially_filled ? 1 : 0)); ++pos) {
                 auto val = get_processed_word(pos);
-                result += panda::Popcount(val);
+                result += static_cast<size_t>(panda::Popcount(val));
             }
         }
         if (last_word_partially_filled) {
             const Word MASK = MaskUpToIndex(size & POS_MASK);
-            result += panda::Popcount(get_processed_word(pos) & MASK);
+            result += static_cast<size_t>(panda::Popcount(get_processed_word(pos) & MASK));
         }
         return result;
     }
diff --git a/verification/util/saturated_enum.h b/verification/util/saturated_enum.h
index f75c564577f0a3ca0910427d7be4d26eb67a766f..45ca71fb8b8ac9bf3c7bcd6e5298c3dc68a5ece0 100644
--- a/verification/util/saturated_enum.h
+++ b/verification/util/saturated_enum.h
@@ -85,7 +85,7 @@ protected:
     template <typename Handler>
     void Enumerate(Handler &&handler, bool prev_set) const
     {
-        prev_set |= value_ == E;
+        prev_set = prev_set || (value_ == E);
         if (prev_set) {
             handler(E);
         }