forked from OSchip/llvm-project
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
// RUN: %clang_hwasan_oldrt -DSIZE=2 -O0 %s -o %t && %run %t
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// RUN: %clang_hwasan -DSIZE=2 -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
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// RUN: %clang_hwasan_oldrt -DSIZE=15 -O0 %s -o %t && %run %t
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// RUN: %clang_hwasan -DSIZE=15 -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
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// RUN: %clang_hwasan_oldrt -DSIZE=16 -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
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// RUN: %clang_hwasan -DSIZE=16 -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
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// RUN: %clang_hwasan -DSIZE=64 -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
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// RUN: %clang_hwasan -DSIZE=0x1000 -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
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// REQUIRES: stable-runtime
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// Stack short granules are currently not implemented on x86.
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// XFAIL: x86_64
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#include <stdlib.h>
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#include <sanitizer/hwasan_interface.h>
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__attribute__((noinline))
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int f() {
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char z[SIZE];
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char *volatile p = z;
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return p[SIZE];
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}
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int main() {
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f();
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// CHECK: READ of size 1 at
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// CHECK: #0 {{.*}} in f{{.*}}stack-oob.c:[[@LINE-6]]
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// CHECK-NOT: Cause: global-overflow
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// CHECK: Cause: stack tag-mismatch
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// CHECK: is located in stack of threa
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// CHECK-NOT: Cause: global-overflow
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// CHECK: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in f
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}
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