PR preprocessor/57580
* c-ppoutput.c (print): Change printed field to bool.
Move src_file last for smaller padding.
(init_pp_output): Set print.printed to false instead of 0.
(scan_translation_unit): Fix up formatting. Set print.printed
to true after printing something other than newline.
(scan_translation_unit_trad): Set print.printed to true instead of 1.
(maybe_print_line_1): Set print.printed to false instead of 0.
(print_line_1): Likewise.
(do_line_change): Set print.printed to true instead of 1.
(cb_define, dump_queued_macros, cb_include, cb_def_pragma,
dump_macro): Set print.printed to false after printing newline.
* c-c++-common/cpp/pr57580.c: New test.
* c-c++-common/gomp/pr57580.c: New test.
From-SVN: r231213
