gcov-tool-7 --version (return code: 0)
gcov-tool-7 (Ubuntu 7.2.0-6ubuntu1) 7.2.0
Copyright (C) 2014-2017 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-7 --help (return code: 0)
Usage: gcov-tool-7 [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
-o, --output <dir> Output directory
-v, --verbose Verbose mode
-w, --weight <w1,w2> Set weights (float point values)
rewrite [options] <dir> Rewrite coverage file contents
-n, --normalize <int64_t> Normalize the profile
-o, --output <dir> Output directory
-s, --scale <float or simple-frac> Scale the profile counters
-v, --verbose Verbose mode
overlap [options] <dir1> <dir2> Compute the overlap of two profiles
-f, --function Print function level info
-F, --fullname Print full filename
-h, --hotonly Only print info for hot objects/functions
-o, --object Print object level info
-t <float>, --hot_threshold <float> Set the threshold for hotness
-v, --verbose Verbose mode
For bug reporting instructions, please see:
<file:///usr/share/doc/gcc-7/README.Bugs>.