| 1 | // RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
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| 2 | // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
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| 3 | // RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
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| 4 | // RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
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| 5 | // REQUIRES: stable-runtime |
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| 6 | |
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| 7 | #include <stdlib.h> |
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| 8 | __attribute__((noinline)) |
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| 9 | static void LargeFunction(int *x, int zero) { |
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| 10 | x[0]++; |
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| 11 | x[1]++; |
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| 12 | x[2]++; |
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| 13 | x[3]++; |
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| 14 | x[4]++; |
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| 15 | x[5]++; |
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| 16 | x[6]++; |
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| 17 | x[7]++; |
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| 18 | x[8]++; |
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| 19 | x[9]++; |
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| 20 | |
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| 21 | // CHECK: {{.*ERROR: AddressSanitizer: heap-buffer-overflow on address}} |
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| 22 | // CHECK: {{0x.* at pc 0x.* bp 0x.* sp 0x.*}} |
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| 23 | // CHECK: {{READ of size 4 at 0x.* thread T0}} |
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| 24 | x[zero + 103]++; // we should report this exact line |
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| 25 | // atos incorrectly extracts the symbol name for the static functions on |
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| 26 | // Darwin. |
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| 27 | // CHECK-Linux: {{#0 0x.* in LargeFunction.*large_func_test.cpp:}}[[@LINE-3]] |
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| 28 | // CHECK-SunOS: {{#0 0x.* in LargeFunction.*large_func_test.cpp:}}[[@LINE-4]] |
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| 29 | // CHECK-Windows:{{#0 0x.* in LargeFunction.*large_func_test.cpp:}}[[@LINE-5]] |
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| 30 | // CHECK-FreeBSD:{{#0 0x.* in LargeFunction.*large_func_test.cpp:}}[[@LINE-6]] |
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| 31 | // CHECK-Darwin: {{#0 0x.* in .*LargeFunction.*large_func_test.cpp}}:[[@LINE-7]] |
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| 32 | |
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| 33 | x[10]++; |
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| 34 | x[11]++; |
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| 35 | x[12]++; |
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| 36 | x[13]++; |
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| 37 | x[14]++; |
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| 38 | x[15]++; |
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| 39 | x[16]++; |
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| 40 | x[17]++; |
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| 41 | x[18]++; |
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| 42 | x[19]++; |
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| 43 | } |
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| 44 | |
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| 45 | int main(int argc, char **argv) { |
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| 46 | int *x = new int[100]; |
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| 47 | LargeFunction(x, zero: argc - 1); |
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| 48 | // CHECK: {{ #1 0x.* in main .*large_func_test.cpp:}}[[@LINE-1]] |
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| 49 | // CHECK: {{0x.* is located 12 bytes after 400-byte region}} |
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| 50 | // CHECK: {{allocated by thread T0 here:}} |
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| 51 | // CHECK-Linux: {{ #0 0x.* in operator new}} |
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| 52 | // CHECK-SunOS: {{ #0 0x.* in operator new}} |
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| 53 | // CHECK-Windows:{{ #0 0x.* in operator new}} |
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| 54 | // CHECK-FreeBSD:{{ #0 0x.* in operator new}} |
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| 55 | // CHECK-Darwin: {{ #0 0x.* in .*_Zna}} |
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| 56 | // CHECK-NEXT: {{ #1 0x.* in main .*large_func_test.cpp:}}[[@LINE-10]] |
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| 57 | int y = x[argc]; |
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| 58 | delete[] x; |
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| 59 | return y; |
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| 60 | } |
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| 61 | |
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