diff --git a/indra/llcommon/llstring.h b/indra/llcommon/llstring.h
index 181d6fd33f9498f1e765460562e6effa8b8cc64b..d280c5122697eb6455f101e256a7b0d5c742333e 100644
--- a/indra/llcommon/llstring.h
+++ b/indra/llcommon/llstring.h
@@ -230,13 +230,13 @@ class LLStringUtilBase
 	static std::basic_string<T> null;
 	
 	typedef std::map<LLFormatMapString, LLFormatMapString> format_map_t;
-	static void getTokens(const std::basic_string<T>& instr, std::vector<std::basic_string<T> >& tokens, const std::basic_string<T>& delims);
-	static void formatNumber(std::basic_string<T>& numStr, std::basic_string<T> decimals);
-	static bool formatDatetime(std::basic_string<T>& replacement, std::basic_string<T> token, std::basic_string<T> param, S32 secFromEpoch);
-	static S32 format(std::basic_string<T>& s, const format_map_t& substitutions);
-	static S32 format(std::basic_string<T>& s, const LLSD& substitutions);
-	static bool simpleReplacement(std::basic_string<T>& replacement, std::basic_string<T> token, const format_map_t& substitutions);
-	static bool simpleReplacement(std::basic_string<T>& replacement, std::basic_string<T> token, const LLSD& substitutions);
+	LL_COMMON_API static void getTokens(const std::basic_string<T>& instr, std::vector<std::basic_string<T> >& tokens, const std::basic_string<T>& delims);
+	LL_COMMON_API static void formatNumber(std::basic_string<T>& numStr, std::basic_string<T> decimals);
+	LL_COMMON_API static bool formatDatetime(std::basic_string<T>& replacement, std::basic_string<T> token, std::basic_string<T> param, S32 secFromEpoch);
+	LL_COMMON_API static S32 format(std::basic_string<T>& s, const format_map_t& substitutions);
+	LL_COMMON_API static S32 format(std::basic_string<T>& s, const LLSD& substitutions);
+	LL_COMMON_API static bool simpleReplacement(std::basic_string<T>& replacement, std::basic_string<T> token, const format_map_t& substitutions);
+	LL_COMMON_API static bool simpleReplacement(std::basic_string<T>& replacement, std::basic_string<T> token, const LLSD& substitutions);
 	static void setLocale (std::string inLocale) {sLocale = inLocale;};
 	static std::string getLocale (void) {return sLocale;};
 	
@@ -342,11 +342,11 @@ class LLStringUtilBase
 
 
 #ifdef _DEBUG	
-	static void		testHarness();
+	LL_COMMON_API static void		testHarness();
 #endif
 
 private:
-	static size_type getSubstitution(const std::basic_string<T>& instr, size_type& start, std::vector<std::basic_string<T> >& tokens);
+	LL_COMMON_API static size_type getSubstitution(const std::basic_string<T>& instr, size_type& start, std::vector<std::basic_string<T> >& tokens);
 };
 
 template<class T> std::basic_string<T> LLStringUtilBase<T>::null;