| 1 | // RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s |
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| 2 | |
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| 3 | // Test the frexpl() interceptor. |
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| 4 | |
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| 5 | // FIXME: MinGW-w64 implements `frexpl()` as a static import, so the dynamic |
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| 6 | // interceptor seems to not work. |
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| 7 | // XFAIL: target={{.*-windows-gnu}} |
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| 8 | |
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| 9 | #include <math.h> |
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| 10 | #include <stdio.h> |
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| 11 | #include <stdlib.h> |
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| 12 | int main() { |
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| 13 | long double x = 3.14; |
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| 14 | int *exp = (int *)malloc(size: sizeof(int)); |
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| 15 | free(ptr: exp); |
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| 16 | double y = frexpl(x: x, exponent: exp); |
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| 17 | // CHECK: use-after-free |
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| 18 | // CHECK: SUMMARY |
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| 19 | return 0; |
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| 20 | } |
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| 21 | |
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