View Compilation Error

139499_0_4860.c:2: error: syntax error before "f"
139499_0_4860.c:2: error: syntax error before "m"
139499_0_4860.c: In function `f':
139499_0_4860.c:4: error: `m' undeclared (first use in this function)
139499_0_4860.c:4: error: (Each undeclared identifier is reported only once
139499_0_4860.c:4: error: for each function it appears in.)
139499_0_4860.c: In function `main':
139499_0_4860.c:9: error: `_int64' undeclared (first use in this function)
139499_0_4860.c:9: error: syntax error before "n"
139499_0_4860.c:11: error: `n' undeclared (first use in this function)
139499_0_4860.c:13: error: `i' undeclared (first use in this function)
139499_0_4860.c:15: error: `m' undeclared (first use in this function)
139499_0_4860.c:16: error: `l' undeclared (first use in this function)
139499_0_4860.c:17: error: `a' undeclared (first use in this function)