[Bug middle-end/65074] [5 Regression] r220674 broke C++ PIEs

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65074

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 34770
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34770&action=edit
A patch

Please try this.