2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR 28079
libcpp/
* directives.c (strtolinenum): Handle overflow.
(do_line): Give a warning if line number overflowed.
(do_linemarker): Update call to strtolinenum.
gcc/testsuite/
* gcc.dg/cpp/line6.c: New.
From-SVN: r138049