[Bug bootstrap/63933] Build stage1 with -O2 during bootstrap if host compiler is a recent gcc version

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63933

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
   Last reconfirmed|                            |2014-11-18
         Resolution|WONTFIX                     |---
     Ever confirmed|0                           |1

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
We dont know, but we will eventually figure it out.  It's a matter of
documentation to try STAGE1_CFLAGS=-g.  Not that we didn't have wrong-code
bugs at -O0 ...