| 1 | // RUN: %clangxx_asan -fsanitize-address-use-after-return=never -O %s -o %t && %run %t |
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| 2 | |
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| 3 | #include <assert.h> |
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| 4 | #include <setjmp.h> |
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| 5 | #include <stdio.h> |
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| 6 | #include <sanitizer/asan_interface.h> |
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| 7 | |
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| 8 | static jmp_buf buf; |
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| 9 | |
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| 10 | int main() { |
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| 11 | char x[32]; |
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| 12 | fprintf(stderr, format: "\nTestLongJmp\n" ); |
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| 13 | fprintf(stderr, format: "Before: %p poisoned: %d\n" , &x, |
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| 14 | __asan_address_is_poisoned(addr: x + 32)); |
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| 15 | assert(__asan_address_is_poisoned(x + 32)); |
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| 16 | if (0 == setjmp(buf)) |
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| 17 | longjmp(env: buf, val: 1); |
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| 18 | fprintf(stderr, format: "After: %p poisoned: %d\n" , &x, |
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| 19 | __asan_address_is_poisoned(addr: x + 32)); |
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| 20 | assert(!__asan_address_is_poisoned(x + 32)); |
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| 21 | } |
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| 22 | |
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