1 files changed, 1 insertions, 1 deletions
diff --git a/tests/dwarf-ranges.c b/tests/dwarf-ranges.c
index 4bcf96ce..0eec90c3 100644
--- a/tests/dwarf-ranges.c
+++ b/tests/dwarf-ranges.c
@@ -34,7 +34,7 @@ main (int argc, char *argv[])
   const char *name = argv[1];
   ptrdiff_t cuoff = strtol (argv[2], NULL, 0);
 
-  int fd = open (name, O_RDONLY);
+  int fd = open (name, O_RDONLY | O_BINARY);
   Dwarf *dbg = dwarf_begin (fd, DWARF_C_READ);
 
   Dwarf_Die cudie_mem, *cudie = dwarf_offdie (dbg, cuoff, &cudie_mem);