diff --git a/lib/symboldatabase.cpp b/lib/symboldatabase.cpp
index 1cb3f7614..3fcc2cf99 100644
--- a/lib/symboldatabase.cpp
+++ b/lib/symboldatabase.cpp
@@ -29,19 +29,6 @@
 #include <sstream>
 #include <climits>
 
-// Define ULLONG_MAX and LLONG_MAX for Borland
-#ifdef __BORLANDC__
-#define ULLONG_MAX ULONG_MAX
-#define LLONG_MAX LONG_MAX
-#endif
-
-// Define ULLONG_MAX and LLONG_MAX for SunCC on non-Solaris systems
-#if (defined(__SUNPRO_C) || defined(__SUNPRO_CC)) && \
-  !(defined (__sun) || defined (__sun__))
-#define ULLONG_MAX ULONG_MAX
-#define LLONG_MAX LONG_MAX
-#endif
-
 //---------------------------------------------------------------------------
 
 SymbolDatabase::SymbolDatabase(const Tokenizer *tokenizer, const Settings *settings, ErrorLogger *errorLogger)