gcov-tool-5 --version (return code: 0)
gcov-tool-5 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609
Copyright (C) 2014-2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.
gcov-tool-5 --help (return code: 0)
Usage: gcov-tool-5 [OPTION]... SUB_COMMAND [OPTION]...
Offline tool to handle gcda counts
-h, --help Print this help, then exit
-v, --version Print version number, then exit
merge [options] <dir1> <dir2> Merge coverage file contents
-v, --verbose Verbose mode
-o, --output <dir> Output directory
-w, --weight <w1,w2> Set weights (float point values)
rewrite [options] <dir> Rewrite coverage file contents
-v, --verbose Verbose mode
-o, --output <dir> Output directory
-s, --scale <float or simple-frac> Scale the profile counters
-n, --normalize <long long> Normalize the profile
overlap [options] <dir1> <dir2> Compute the overlap of two profiles
-v, --verbose Verbose mode
-h, --hotonly Only print info for hot objects/functions
-f, --function Print function level info
-F, --fullname Print full filename
-o, --object Print object level info
-t <float>, --hot_threshold <float> Set the threshold for hotness
For bug reporting instructions, please see:
<file:///usr/share/doc/gcc-5/README.Bugs>.