Fix SIGBUS on arm cpu

Signed-off-by: Seonghyun Kim <[email protected]>
Samsung · Nov 29, 2023 · 4120672 · 4120672
1 parent f04616e
commit 4120672
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/src/codecache/CodeCacheReaderWriter.h b/src/codecache/CodeCacheReaderWriter.h
@@ -127,7 +127,7 @@ class CodeCacheWriter {
         void put(IntegralType value)
         {
             ASSERT(isAvailable(sizeof(IntegralType)));
-            *reinterpret_cast<IntegralType*>(m_buffer + m_index) = value;
+            memcpy(m_buffer + m_index, &value, sizeof(IntegralType));
             m_index += sizeof(IntegralType);
         }
 
@@ -251,7 +251,8 @@ class CodeCacheReader {
         IntegralType get()
         {
             ASSERT(m_index < m_capacity);
-            IntegralType value = *(reinterpret_cast<IntegralType*>(m_buffer + m_index));
+            IntegralType value;
+            memcpy(&value, m_buffer + m_index, sizeof(IntegralType));
             m_index += sizeof(IntegralType);
             return value;
         }

diff --git a/src/parser/ast/CommonASTData.h b/src/parser/ast/CommonASTData.h
@@ -188,6 +188,11 @@ struct ExtendedNodeLOC {
     };
     size_t index;
 
+    ExtendedNodeLOC()
+        : ExtendedNodeLOC(0, 0, 0)
+    {
+    }
+
     ExtendedNodeLOC(size_t line, size_t column, size_t index)
         : line(line)
         , column(column)