[Bug lto/64636] Bootstrapping gcc-4.9.2 fails if lto is enabled

[carson at taltos dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64636

--- Comment #1 from Carson Gaspar <carson at taltos dot org> ---
Created attachment 34467
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34467&action=edit
preprocessed regex.i