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22 lines
640 B
22 lines
640 B
4 months ago
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// RUN: %clangxx_asan -O1 -fsanitize-address-use-after-scope %s -o %t && \
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// RUN: not %run %t 2>&1 | FileCheck %s
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// -fsanitize-address-use-after-scope is now on by default:
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// RUN: %clangxx_asan -O1 %s -o %t && \
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// RUN: not %run %t 2>&1 | FileCheck %s
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volatile int *p = 0;
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int main() {
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{
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int x = 0;
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p = &x;
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}
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*p = 5; // BOOM
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// CHECK: ERROR: AddressSanitizer: stack-use-after-scope
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// CHECK: #0 0x{{.*}} in main {{.*}}use-after-scope.cpp:[[@LINE-2]]
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// CHECK: Address 0x{{.*}} is located in stack of thread T{{.*}} at offset [[OFFSET:[^ ]+]] in frame
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// {{\[}}[[OFFSET]], {{[0-9]+}}) 'x'
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return 0;
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}
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