* cpperror.c (print_containing_files): Moved to line-map.c.
(print_location): line-map.c handles re-listing or otherwise.
* cpphash.h (struct lexer_state): Remove next_bol.
(struct cpp_buffer): Remove include_stack_listed.
* cpplib.c (do_line, cpp_push_buffer, _cpp_pop_buffer):
Remove faked buffer handling.
(_cpp_do_file_change): Tweak.
* cpplib.h (enum cpp_buffer_type): Remove BUF_FAKE.
* cppmain.c (struct printer): Remove filename.
(print_line, cb_file_change): Update accordingly.
* line-map.c: Include intl.h.
(init_line_maps): Initialize last_listed.
(free_line_maps): Sanity check, warn if ENABLED_CHECKING.
(add_line_map): Sanity check inputs, warn if ENABLED_CHECKING.
(print_containing_files): New.
* line-map.h (struct line_maps): New member last_listed.
(print_containing_files, INCLUDED_FROM): New.
* Makefile.in: Update.
* po/POTFILES.in: Add line-map.c.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44670
138bc75d-0d04-0410-961f-
82ee72b054a4