takoyaki :
I solved this with the following information.\n\ncygwin g++ produces no output\n\n\n cygcheck -s\n\n\nI ran the above command and got the following warning:\n\nWarning: There are multiple cygwin1.dlls on your path\n\n\nI found the old cygwin1.dll in the following path:\nC:\\Windows\\System\\cygwin1.dll\n\nI deleted the old cygwin1.dll, then exe file became to generate!",
2019-10-01T07:05:27