title: How to specify c++ system include path in Eclipse?
body: <p>GCC has the option -isystem to treat the directories as system directory so that compile warning is not generated for these directories. However I couldn't find similar settings in Eclipse (I am using Mars 2 Release 4.5.2). Have tried checking "Contains system header" when adding "include Directory" in "Project properties"/"C/C++ General"/Preprocessor Include Paths, Macros etc."/"CDT User Setting Entries" but doesn't help. Any suggestion? </p>