[Bug middle-end/53510] [4.8 Regression] OOM while compile some code

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53510

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2012-05-29
         AssignedTo|unassigned at gcc dot       |jakub at gcc dot gnu.org
                   |gnu.org                     |
     Ever Confirmed|0                           |1

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-05-29 
07:30:28 UTC ---
Created attachment 27515
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27515
gcc48-pr53510.patch

Ugh, that leaks like crazy.  Not only it forgets to free buffers, but also
doubles the size of the allocation (which is fine) but only adds 2 to the
expected allocated block length, so it allocates twice as much for every 2
bytes beyond 200 characters on a line.