1OPTIONS: -o nobootmsg -o noinstdump -o excmsg 2BUILD RULES: testcase_makefile_fragment loser 3EXPECTED OUTPUT FOLLOWS: 4* Instruction bus error occurred -- HALTING * 5Exception 6 (Instruction bus error) triggered, EPC=bfc00004 6 Priority is 2; delay state is NORMAL; mem access mode is instruction fetch 7** Instruction fetch caused the exception! ** 8