================ Comment at: lib/msan/lit_tests/Linux/syscalls.cc:21 @@ +20,3 @@ + 10); + __sanitizer_syscall_pre_getdents64(0, (struct sanitizer_kernel_dirent64 *)buf, + 10); ---------------- How does test know about sanitizer_kernel_dirent64? http://llvm-reviews.chandlerc.com/D655