2015-03-03 03:34:27 +08:00
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// 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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2014-03-28 17:02:57 +08:00
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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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