dd885eaf5f
Fix test issues on darwin: The REQUIRES for the test should be the same as the guard for whether we intercept bcmp. llvm-svn: 355204
19 lines
494 B
C++
19 lines
494 B
C++
// RUN: %clangxx_msan -O0 -g %s -o %t
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// RUN: not %run %t 2>&1 | FileCheck %s
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// RUN: MSAN_OPTIONS=intercept_memcmp=0 %run %t
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#include <string.h>
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#include <stdio.h>
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int main(int argc, char **argv) {
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char a1[4];
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char a2[4];
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for (int i = 0; i < argc * 3; i++)
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a2[i] = a1[i] = i;
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int res = memcmp(a1, a2, 4);
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if (!res)
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printf("equals");
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return 0;
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// CHECK: Uninitialized bytes in MemcmpInterceptorCommon at offset 3
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// CHECK: MemorySanitizer: use-of-uninitialized-value
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}
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