[Bug middle-end/14236] New: dynamically-sized arrays break alloca()

["aoliva at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

If the same block contains a dynamically-sized array and alloca() calls, we
release the memory allocated for both at the end of the block.  Oops.  This
occurs in GCC 3.3.3, 3.4 CVS, mainline CVS and tree-ssa CVS (oh, and GCC 2.96 as
well, but you don't want to know about that :-)

Optimization doesn't seem to affect it.

-- 
           Summary: dynamically-sized arrays break alloca()
           Product: gcc
           Version: 3.3.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: aoliva at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14236