r239503 - in /trunk/gcc: ChangeLog doc/gcov.tex...

[marxin@gcc.gnu.org]

Author: marxin
Date: Tue Aug 16 14:14:18 2016
New Revision: 239503

URL: https://gcc.gnu.org/viewcvs?rev=239503&root=gcc&view=rev
Log:
gcov: add new option (--hash-filenames) (PR

	PR gcov-profile/36412
	* doc/gcov.texi: Document --hash-filenames(-x).
	* gcov.c (print_usage): Add the option.
	(process_args): Process the option, sort options alphabetically.
	(md5sum_to_hex): New function.
	(make_gcov_file_name): Do the md5sum and append it to a
	filename.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/gcov.texi
    trunk/gcc/gcov.c