forked from OSchip/llvm-project
44 lines
2.2 KiB
C++
44 lines
2.2 KiB
C++
// RUN: %clangxx_asan -m64 -O0 %s -o %t && %t 2>&1 | %symbolize > %t.out
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// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
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// RUN: %clangxx_asan -m64 -O1 %s -o %t && %t 2>&1 | %symbolize > %t.out
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// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
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// RUN: %clangxx_asan -m64 -O2 %s -o %t && %t 2>&1 | %symbolize > %t.out
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// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
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// RUN: %clangxx_asan -m64 -O3 %s -o %t && %t 2>&1 | %symbolize > %t.out
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// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
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// RUN: %clangxx_asan -m32 -O0 %s -o %t && %t 2>&1 | %symbolize > %t.out
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// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
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// RUN: %clangxx_asan -m32 -O1 %s -o %t && %t 2>&1 | %symbolize > %t.out
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// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
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// RUN: %clangxx_asan -m32 -O2 %s -o %t && %t 2>&1 | %symbolize > %t.out
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// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
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// RUN: %clangxx_asan -m32 -O3 %s -o %t && %t 2>&1 | %symbolize > %t.out
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// RUN: FileCheck %s < %t.out && FileCheck %s --check-prefix=CHECK-%os < %t.out
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#include <stdlib.h>
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int main() {
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char *x = (char*)malloc(10 * sizeof(char));
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free(x);
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return x[5];
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// CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}}
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// CHECK: {{0x.* at pc 0x.* bp 0x.* sp 0x.*}}
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// CHECK: {{READ of size 1 at 0x.* thread T0}}
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// CHECK: {{ #0 0x.* in _?main .*use-after-free.cc:22}}
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// CHECK: {{0x.* is located 5 bytes inside of 10-byte region .0x.*,0x.*}}
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// CHECK: {{freed by thread T0 here:}}
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// CHECK-Linux: {{ #0 0x.* in .*free}}
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// CHECK-Linux: {{ #1 0x.* in main .*use-after-free.cc:21}}
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// CHECK-Darwin: {{ #0 0x.* in _?wrap_free}}
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// CHECK-Darwin: {{ #1 0x.* in _?main .*use-after-free.cc:21}}
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// CHECK: {{previously allocated by thread T0 here:}}
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// CHECK-Linux: {{ #0 0x.* in .*malloc}}
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// CHECK-Linux: {{ #1 0x.* in main .*use-after-free.cc:20}}
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// CHECK-Darwin: {{ #0 0x.* in _?wrap_malloc.*}}
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// CHECK-Darwin: {{ #1 0x.* in _?main .*use-after-free.cc:20}}
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}
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