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26 lines
611 B
26 lines
611 B
// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t |
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// RUN: %clangxx_msan -O0 -g -DUNINIT %s -o %t && not %run %t 2>&1 | FileCheck %s |
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#include <assert.h> |
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#include <time.h> |
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#include <sanitizer/msan_interface.h> |
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int main(void) { |
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struct tm tm; |
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tm.tm_year = 2014; |
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tm.tm_mon = 3; |
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tm.tm_mday = 28; |
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#ifndef UNINIT |
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tm.tm_hour = 13; |
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#endif |
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tm.tm_min = 4; |
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tm.tm_sec = 42; |
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tm.tm_isdst = -1; |
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time_t t = mktime(&tm); |
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// CHECK: MemorySanitizer: use-of-uninitialized-value |
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// CHECK: in main{{.*}}mktime.cc:[[@LINE-2]] |
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assert(t != -1); |
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assert(__msan_test_shadow(&tm, sizeof(tm)) == -1); |
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return 0; |
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}
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