diff --git a/libs/SDL2/CMakeLists.txt b/libs/SDL2/CMakeLists.txt
old mode 100644
new mode 100755
index 86641c61..825f271c
--- a/libs/SDL2/CMakeLists.txt
+++ b/libs/SDL2/CMakeLists.txt
@@ -169,6 +169,13 @@ if(MSVC)
       endif()
     endforeach()
   endif()
+
+  # Make sure /RTC1 is disabled, otherwise it will use functions from the CRT
+  foreach(flag_var
+      CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
+      CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
+    string(REGEX REPLACE "/RTC(su|[1su])" "" ${flag_var} "${${flag_var}}")
+  endforeach(flag_var)
 endif()
 
 # Those are used for pkg-config and friends, so that the SDL2.pc, sdl2-config,