Since GCC 4.0.0 the C++ frontend ICEs on code like
void foo() { for
But unlike PR23439 the C++ parser also ICEs on
void foo() { for (;;)
or
void foo() { if ()
or
void foo() { while ()

Additional Comments From reichelt at gcc dot gnu dot org 2005-08-17 10:59
Confirming this myself since it was already reported in PR23439
by Serge Belyshev.

Additional Comments From bonzini at gcc dot gnu dot org 2005-08-18 11:47
Well all the crashes are in annotate_with_file_line, so:
- if we want to work around this issue, like in the patch attached to pr23439,
it is a duplicate
- if we want a fix in the parsers, it is a separate bug

Additional Comments From pinskia at gcc dot gnu dot org 2005-08-26 15:02
: Search converges between 2004-10-20-014001-trunk (#600) and 2004-10-20-161001-trunk
(#601).

Additional Comments From pinskia at gcc dot gnu dot org 2005-09-10 05:27
Bug 23223 has been marked as a duplicate of this bug.