xref: /llvm-project/compiler-rt/test/msan/Linux/strerror_r.cpp (revision d21b3d346af2f6189638d853182e389555e7ccb9) 
1*d21b3d34SFangrui Song // RUN: %clang_msan -O0 -g %s -o %t && %run %t
2*d21b3d34SFangrui Song 
3*d21b3d34SFangrui Song #include <assert.h>
4*d21b3d34SFangrui Song #include <errno.h>
5*d21b3d34SFangrui Song #include <string.h>
6*d21b3d34SFangrui Song 
main()7*d21b3d34SFangrui Song int main() {
8*d21b3d34SFangrui Song   char buf[1000];
9*d21b3d34SFangrui Song   char *res = strerror_r(EINVAL, buf, sizeof(buf));
10*d21b3d34SFangrui Song   assert(res);
11*d21b3d34SFangrui Song   volatile int z = strlen(res);
12*d21b3d34SFangrui Song 
13*d21b3d34SFangrui Song   res = strerror_r(-1, buf, sizeof(buf));
14*d21b3d34SFangrui Song   assert(res);
15*d21b3d34SFangrui Song   z = strlen(res);
16*d21b3d34SFangrui Song 
17*d21b3d34SFangrui Song   return 0;
18*d21b3d34SFangrui Song }
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