4afd286022
It broke tests on Mac, see comment on the PR. > Use more flexable regex ([0-9]+) for frame number checks. Since the > frame numbers might change if some functions are not inlined. > > Similar to > * >0360f3218a> * >404bc5ca2aThis reverts commit98174fb6ecand the follow-up commit86d8aec97f.
28 lines
1.2 KiB
C++
28 lines
1.2 KiB
C++
// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
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// RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s
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// RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s
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// RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s
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// REQUIRES: stable-runtime
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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.cpp:}}[[@LINE-4]]
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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: {{ #0 0x.* in .*free}}
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// CHECK: {{ #[1-3] 0x.* in main .*use-after-free.cpp:}}[[@LINE-9]]
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// CHECK: {{previously allocated by thread T0 here:}}
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// CHECK: {{ #0 0x.* in .*malloc}}
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// CHECK: {{ #[1-3] 0x.* in main .*use-after-free.cpp:}}[[@LINE-14]]
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// CHECK: Shadow byte legend (one shadow byte represents {{[0-9]+}} application bytes):
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// CHECK: Global redzone:
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// CHECK: ASan internal:
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}
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