| 1 | // RUN: %clangxx_msan -O0 %s -o %t && not %run %t >%t.out 2>&1 |
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| 2 | // RUN: FileCheck %s < %t.out |
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| 3 | // RUN: %clangxx_msan -O3 %s -o %t && not %run %t >%t.out 2>&1 |
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| 4 | // RUN: FileCheck %s < %t.out |
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| 5 | |
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| 6 | #include <sys/types.h> |
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| 7 | #include <sys/socket.h> |
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| 8 | #include <netdb.h> |
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| 9 | #include <stdlib.h> |
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| 10 | |
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| 11 | volatile int z; |
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| 12 | |
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| 13 | int main(void) { |
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| 14 | struct addrinfo *ai; |
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| 15 | struct addrinfo hint; |
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| 16 | int res = getaddrinfo(name: "localhost" , NULL, NULL, pai: &ai); |
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| 17 | if (ai) z = 1; // OK |
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| 18 | res = getaddrinfo(name: "localhost" , NULL, req: &hint, pai: &ai); |
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| 19 | // CHECK: Uninitialized bytes in getaddrinfo at offset 0 inside [0x{{.*}}, 48) |
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| 20 | // CHECK: WARNING: MemorySanitizer: use-of-uninitialized-value |
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| 21 | // CHECK: #0 {{.*}} in main {{.*}}getaddrinfo-positive.cpp:[[@LINE-3]] |
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| 22 | return 0; |
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| 23 | } |
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| 24 | |
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