[Bug c++/55135] [4.8 Regression] Segfault of gcc on a big file

steven at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Mar 1 00:02:00 GMT 2013


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55135

Steven Bosscher <steven at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |compile-time-hog,
                   |                            |memory-hog
                 CC|stevenb.gcc at gmail dot    |hubicka at gcc dot gnu.org
                   |com                         |
            Summary|Segfault of gcc on a big    |[4.8 Regression] Segfault
                   |file                        |of gcc on a big file

--- Comment #11 from Steven Bosscher <steven at gcc dot gnu.org> 2013-03-01 00:01:47 UTC ---
This is a regression on various things from previous releases.

I will take care of the compile time explosion at -O0.

The -O1+ compile time explosion (and probably the memory explosion) are
due to the ever-changing inliner heuristics that still just don't scale.



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