26 lines
756 B
C++
26 lines
756 B
C++
// RUN: rm -rf %t; mkdir %t
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// RUN: %clang_hwasan -Wl,--build-id -g %s -o %t/hwasan_uas
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// RUN: %env_hwasan_opts=symbolize=0 not %run %t/hwasan_uas 2>&1 | hwasan_symbolize --symbols %t --index | FileCheck %s
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// This doesn't work on X86, because that uses instrument-with-calls which
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// disables frame records.
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// REQUIRES: aarch64-target-arch
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#include <sanitizer/hwasan_interface.h>
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#include <stdlib.h>
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static volatile char sink;
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int main(int argc, char **argv) {
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volatile char *y;
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{
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volatile char x[10];
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y = &x[0];
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}
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sink = *y;
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// CHECK: Potentially referenced stack object:
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// CHECK: 0 bytes inside a variable "x" in stack frame of function "main"
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// CHECK: at {{.*}}hwasan_symbolize_stack_uas.cpp:[[@LINE-6]]
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return 0;
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}
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