1sh: /bin/no/such/command: not found 2make: "varshell.mk" line 5: warning: "/bin/no/such/command" returned non-zero status 3make: "varshell.mk" line 6: warning: "kill -14 $$" exited on a signal 4make: "varshell.mk" line 7: warning: "false" returned non-zero status 5make: "varshell.mk" line 8: warning: "echo "output before the error"; false" returned non-zero status 6EXEC_FAILED='' 7TERMINATED_BY_SIGNAL='' 8ERROR_NO_OUTPUT='' 9ERROR_WITH_OUTPUT='output before the error' 10NO_ERROR_NO_OUTPUT='' 11NO_ERROR_WITH_OUTPUT='this is good' 12exit status 0 13