forked from OSchip/llvm-project
24 lines
700 B
C++
24 lines
700 B
C++
// RUN: %clangxx_msan -m64 -O0 %s -o %t && not %t >%t.out 2>&1
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// RUN: FileCheck %s < %t.out
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// RUN: %clangxx_msan -m64 -O3 %s -o %t && not %t >%t.out 2>&1
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// RUN: FileCheck %s < %t.out
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netdb.h>
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#include <stdlib.h>
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volatile int z;
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int main(void) {
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struct addrinfo *ai;
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struct addrinfo hint;
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int res = getaddrinfo("localhost", NULL, NULL, &ai);
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if (ai) z = 1; // OK
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res = getaddrinfo("localhost", NULL, &hint, &ai);
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// CHECK: UMR in __interceptor_getaddrinfo at offset 0 inside
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// CHECK: WARNING: MemorySanitizer: use-of-uninitialized-value
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// CHECK: #0 {{.*}} in main {{.*}}getaddrinfo-positive.cc:[[@LINE-3]]
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return 0;
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}
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