1 /* 2 * Compile this to emit BTF debug info with: 3 * 4 * gcc -c -gbtf test0.c 5 */ 6 7 struct S; 8 typedef struct S S; 9 10 union U; 11 typedef union U U; 12 13 S* fn0(S * p,U * u)14 fn0(S* p, U* u) 15 { 16 if (u) 17 ; 18 19 return p; 20 } 21