1 files changed, 3 insertions, 3 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_libc.h b/compiler-rt/lib/sanitizer_common/sanitizer_libc.h
index b8cad2446a4..ae4e938f4af 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_libc.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_libc.h
@@ -58,10 +58,10 @@ int internal_snprintf(char *buffer, uptr length, const char *format, ...);
 bool mem_is_zero(const char *mem, uptr size);
 
 // I/O
-const fd_t kInvalidFd = -1;
+const fd_t kInvalidFd = (fd_t)-1;
 const fd_t kStdinFd = 0;
-const fd_t kStdoutFd = 1;
-const fd_t kStderrFd = 2;
+const fd_t kStdoutFd = (fd_t)1;
+const fd_t kStderrFd = (fd_t)2;
 
 uptr internal_ftruncate(fd_t fd, uptr size);