1 #include <stdlib.h> 2 __attribute__((noinline)) 3 static void LargeFunction(int *x, int zero) { 4 x[0]++; 5 x[1]++; 6 x[2]++; 7 x[3]++; 8 x[4]++; 9 x[5]++; 10 x[6]++; 11 x[7]++; 12 x[8]++; 13 x[9]++; 14 15 x[zero + 111]++; // we should report this exact line 16 17 x[10]++; 18 x[11]++; 19 x[12]++; 20 x[13]++; 21 x[14]++; 22 x[15]++; 23 x[16]++; 24 x[17]++; 25 x[18]++; 26 x[19]++; 27 } 28 29 int main(int argc, char **argv) { 30 int *x = new int[100]; 31 LargeFunction(x, argc - 1); 32 delete x; 33 } 34 35 // Check-Common: {{.*ERROR: AddressSanitizer heap-buffer-overflow on address}} 36 // Check-Common: {{0x.* at pc 0x.* bp 0x.* sp 0x.*}} 37 // Check-Common: {{READ of size 4 at 0x.* thread T0}} 38 // Check-Common: {{ #0 0x.* in LargeFunction.*large_func_test.cc:15}} 39 // Check-Common: {{ #1 0x.* in main .*large_func_test.cc:3[012]}} 40 // Check-Common: {{0x.* is located 44 bytes to the right of 400-byte region}} 41 // Check-Common: {{allocated by thread T0 here:}} 42 // Check-Common: {{ #0 0x.* in operator new.*}} 43 // Check-Common: {{ #1 0x.* in main .*large_func_test.cc:30}} 44
