Clean up C-style casts from pointers to void

Change-Id: Iacc2cfe28571d7fffc375ad9b7f3b0da735e093f

idlc/source/aststack.cxx

@@ -24,7 +24,7 @@
 #define STACKSIZE_INCREMENT 64
 
 AstStack::AstStack()
-    : m_stack((AstScope**)rtl_allocateZeroMemory(sizeof(AstScope*) * STACKSIZE_INCREMENT))
+    : m_stack(static_cast<AstScope**>(rtl_allocateZeroMemory(sizeof(AstScope*) * STACKSIZE_INCREMENT)))
     , m_size(STACKSIZE_INCREMENT)
     , m_top(0)
 {
@@ -92,7 +92,7 @@ AstStack* AstStack::push(AstScope* pScope)
     {
         newSize = m_size;
         newSize += STACKSIZE_INCREMENT;
-        tmp = (AstScope**)rtl_allocateZeroMemory(sizeof(AstScope*) * newSize);
+        tmp = static_cast<AstScope**>(rtl_allocateZeroMemory(sizeof(AstScope*) * newSize));
 
         for(i=0; i < m_size; i++)
             tmp[i] = m_stack[i];

idlc/source/idlccompile.cxx

@@ -320,7 +320,7 @@ sal_Int32 compileFile(const OString * pathname)
 
     const int nCmdArgs = lCppArgs.size();
     rtl_uString** pCmdArgs = 0;
-    pCmdArgs = (rtl_uString**)rtl_allocateZeroMemory(nCmdArgs * sizeof(rtl_uString*));
+    pCmdArgs = static_cast<rtl_uString**>(rtl_allocateZeroMemory(nCmdArgs * sizeof(rtl_uString*)));
 
     ::std::vector< OUString >::iterator iter = lCppArgs.begin();
     ::std::vector< OUString >::iterator end = lCppArgs.end();