Merge "Swap getdtablesize() for sysconf(_SC_OPEN_MAX)."
diff --git a/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc b/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
index ca47e3c..ddb9e17 100644
--- a/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
+++ b/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
@@ -255,7 +255,7 @@
       internal_close(outfd[1]);
       internal_close(infd[0]);
       internal_close(infd[1]);
-      for (int fd = getdtablesize(); fd > 2; fd--)
+      for (int fd = sysconf(_SC_OPEN_MAX); fd > 2; fd--)
         internal_close(fd);
       ExecuteWithDefaultArgs(path_);
       internal__exit(1);