**** Build of configuration Release for project helloworld ****
**** WARNING: The "Release" Configuration may not build ****
**** because it uses the "Cygwin GCC" ****
**** tool-chain that is unsupported on this system. ****
**** Attempting to build... ****
(Cannot run program "make": Launching failed) iam using here MinGW-5.1.6 but not cygwin in eclipse-SDK-3.2.2-win32 .pplease any one help me & solve this problem yours faithfully. anilkumar.k