[PATCH] gcov: add new option -t that prints output to stdout (PR gcov-profile/84846).

[Martin Liška]

Hi.

It's requested by LCOV folks, they want to be able to print to stdout
instead of into a file.

Survives make check -k -j10 RUNTESTFLAGS="gcov.exp"

Ready for trunk?
Thanks,
Martin

gcc/ChangeLog:

2018-05-18  Martin Liska  <mliska@suse.cz>

	PR gcov-profile/84846
	* gcov.c (print_usage): Add new -t option.
	(process_args): Handle the option.
	(generate_results): Use stdout as output when requested by
	the option.
---
 gcc/gcov.c | 36 +++++++++++++++++++++++++++++-------
 1 file changed, 29 insertions(+), 7 deletions(-)


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