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// RUN: %clangxx_msan -O0 %s -o %t && %run %t |
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#include <assert.h> |
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#include <errno.h> |
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#include <stdio.h> |
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#include <unistd.h> |
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int main() |
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{ |
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int x; |
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int *volatile p = &x; |
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errno = *p; |
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int res = read(-1, 0, 0); |
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assert(res == -1); |
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if (errno) printf("errno %d\n", errno); |
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return 0; |
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}
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