23cd8d51ad
These tests use `--check-prefix=CHECK-%os` but then didn't have a CHECK line for every os. In most tests, the linux expectations were sufficient (they match the "wrap_" prefix with .*), so just remove the check-prefix there. In the places where this didn't easily work, make sure there are at least CHECK-Windows and CHECK-Darwin lines.
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 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 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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