--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/cpp/trad/mi3.h Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,7 @@ +/* Another test case for over-eager multiple include optimization. */ + +#ifndef GUARD +#define GUARD +#elif 1 /* #elif kills optimisation */ +int c; +#endif