vla_sizeof0(int size)1*c85f09ccSJohn Levonunsigned long vla_sizeof0(int size) 2*c85f09ccSJohn Levon { 3*c85f09ccSJohn Levon int a[size]; 4*c85f09ccSJohn Levon return sizeof(a); 5*c85f09ccSJohn Levon } 6*c85f09ccSJohn Levon vla_sizeof1(int size)7*c85f09ccSJohn Levonunsigned long vla_sizeof1(int size) 8*c85f09ccSJohn Levon { 9*c85f09ccSJohn Levon struct s { 10*c85f09ccSJohn Levon int a[size]; 11*c85f09ccSJohn Levon }; 12*c85f09ccSJohn Levon return sizeof(struct s); 13*c85f09ccSJohn Levon } 14*c85f09ccSJohn Levon vla_sizeof2(int size)15*c85f09ccSJohn Levonunsigned long vla_sizeof2(int size) 16*c85f09ccSJohn Levon { 17*c85f09ccSJohn Levon struct s { 18*c85f09ccSJohn Levon int a[size]; 19*c85f09ccSJohn Levon } *p; 20*c85f09ccSJohn Levon return sizeof(*p); 21*c85f09ccSJohn Levon } 22*c85f09ccSJohn Levon vla_inc(int size,void * base)23*c85f09ccSJohn Levonvoid* vla_inc(int size, void *base) 24*c85f09ccSJohn Levon { 25*c85f09ccSJohn Levon struct s { 26*c85f09ccSJohn Levon int a[size]; 27*c85f09ccSJohn Levon } *p = base; 28*c85f09ccSJohn Levon 29*c85f09ccSJohn Levon ++p; 30*c85f09ccSJohn Levon return p; 31*c85f09ccSJohn Levon } 32*c85f09ccSJohn Levon 33*c85f09ccSJohn Levon /* 34*c85f09ccSJohn Levon * check-name: vla-sizeof.c 35*c85f09ccSJohn Levon * 36*c85f09ccSJohn Levon * check-known-to-fail 37*c85f09ccSJohn Levon */ 38