| 1 | // Test that function name is mangled in the "created by an allocation" line, |
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| 2 | // and demangled in the single-frame "stack trace" that follows. |
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| 3 | |
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| 4 | // RUN: %clangxx_msan -fsanitize-memory-track-origins -O0 %s -o %t && not %run %t >%t.out 2>&1 |
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| 5 | // RUN: FileCheck %s < %t.out && FileCheck %s < %t.out |
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| 6 | |
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| 7 | __attribute__((noinline)) |
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| 8 | int f() { |
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| 9 | int x; |
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| 10 | int *volatile p = &x; |
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| 11 | return *p; |
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| 12 | } |
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| 13 | |
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| 14 | int main(int argc, char **argv) { |
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| 15 | return f(); |
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| 16 | // CHECK: WARNING: MemorySanitizer: use-of-uninitialized-value |
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| 17 | // CHECK: Uninitialized value was created by an allocation of 'x' in the stack frame |
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| 18 | // CHECK: #0 {{.*}} in f{{.*}} {{.*}}report-demangling.cpp:[[@LINE-9]] |
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| 19 | } |
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| 20 | |
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