| // RUN: %clangxx_msan -O0 %s -o %t && not %run %t >%t.out 2>&1 |
| // RUN: FileCheck %s < %t.out |
| // RUN: %clangxx_msan -O3 %s -o %t && not %run %t >%t.out 2>&1 |
| // RUN: FileCheck %s < %t.out |
| |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <netdb.h> |
| #include <stdlib.h> |
| |
| volatile int z; |
| |
| int main(void) { |
| struct addrinfo *ai; |
| struct addrinfo hint; |
| int res = getaddrinfo("localhost", NULL, NULL, &ai); |
| if (ai) z = 1; // OK |
| res = getaddrinfo("localhost", NULL, &hint, &ai); |
| // CHECK: Uninitialized bytes in __interceptor_getaddrinfo at offset 0 inside [0x{{.*}}, 48) |
| // CHECK: WARNING: MemorySanitizer: use-of-uninitialized-value |
| // CHECK: #0 {{.*}} in main {{.*}}getaddrinfo-positive.cc:[[@LINE-3]] |
| return 0; |
| } |
