[Bug c++/12554] New: [tree-ssa] Infinite loop when compiling C++ with syntax errors

[falk at debian dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12554

           Summary: [tree-ssa] Infinite loop when compiling C++ with syntax
                    errors
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: falk at debian dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: alphaev68-unknown-linux-gnu
  GCC host triplet: alphaev68-unknown-linux-gnu
GCC target triplet: alphaev68-unknown-linux-gnu

falk@juist:~% cat loop.cc
class {
  foo bar;
  foo baz;
} qux &,

falk@juist:~% g++ -v
Reading specs from
/usr/local/stow/gcc-tree-ssa-2003.10.09/bin/../lib/gcc/alphaev68-unknown-linux-gnu/3.5-tree-ssa/specs
Configured with: ../configure --disable-nls --enable-languages=c++
Thread model: posix
gcc version 3.5-tree-ssa 20031009 (merged 20031005)

falk@juist:~% g++ -c loop.cc
loop.cc:2: error: `foo' does not name a type
loop.cc:3: error: `foo' does not name a type

runs infinitely, without allocating more memory.