[Bug bootstrap/57494] [4.9 regression] bootstrap comparison failure

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57494

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-06-01
                 CC|                            |ebotcazou at gcc dot gnu.org
            Summary|[4.9 Regression] Failed to  |[4.9 regression] bootstrap
                   |bootstrap                   |comparison failure
     Ever confirmed|0                           |1
              Build|                            |x86_64-*-linux
           Severity|normal                      |blocker

--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Yep, most likely:

2013-05-31  Dinar Temirbulatov  <di...@kugelworks.com>

        PR rtl-optimization/57268
        * sched-deps.c (sched_analyze_2): Flush dependence lists if
        the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.