diff --git a/linphone.xcodeproj/project.pbxproj b/linphone.xcodeproj/project.pbxproj
index 0022d4620..4eee6be3c 100644
--- a/linphone.xcodeproj/project.pbxproj
+++ b/linphone.xcodeproj/project.pbxproj
@@ -5474,7 +5474,7 @@
 				);
 				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
 				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES;
-				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = NO;
 				HEADER_SEARCH_PATHS = (
 					"$(SRCROOT)/Classes/Utils/XMLRPC/",
@@ -5577,7 +5577,7 @@
 				GCC_PREPROCESSOR_DEFINITIONS = "$(inherited)";
 				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
 				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES;
-				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = NO;
 				HEADER_SEARCH_PATHS = (
 					"$(SRCROOT)/Classes/Utils/XMLRPC/",
@@ -5680,7 +5680,7 @@
 				GCC_PREPROCESSOR_DEFINITIONS = "$(inherited)";
 				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
 				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES;
-				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = NO;
 				HEADER_SEARCH_PATHS = (
 					"$(SRCROOT)/Classes/Utils/XMLRPC/",
@@ -5783,7 +5783,7 @@
 				GCC_PREPROCESSOR_DEFINITIONS = "$(inherited)";
 				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
 				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES;
-				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
+				GCC_TREAT_WARNINGS_AS_ERRORS = NO;
 				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = NO;
 				HEADER_SEARCH_PATHS = (
 					"$(SRCROOT)/Classes/Utils/XMLRPC/",