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| author | Mike Aizatsky <aizatsky@chromium.org> | 2016-02-12 00:29:45 +0000 |
|---|---|---|
| committer | Mike Aizatsky <aizatsky@chromium.org> | 2016-02-12 00:29:45 +0000 |
| commit | a6d5566f868a8496d79721c8a1b82b22e214cb97 (patch) | |
| tree | 48e937dbde4d77c9e047723147d6946d17acde85 /docs/SanitizerCoverage.rst | |
| parent | f47b5f09bf52ff60bb9f5fbad6f199d64168a82a (diff) | |
[sancov] improved object files handling.
Documentation change for: http://reviews.llvm.org/D17169
Differential Revision: http://reviews.llvm.org/D17175
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@260630 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/SanitizerCoverage.rst')
| -rw-r--r-- | docs/SanitizerCoverage.rst | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/docs/SanitizerCoverage.rst b/docs/SanitizerCoverage.rst index 7b2a5c6315..371efc4e78 100644 --- a/docs/SanitizerCoverage.rst +++ b/docs/SanitizerCoverage.rst @@ -99,12 +99,14 @@ Sancov Tool A new experimental ``sancov`` tool is developed to process coverage files. The tool is part of LLVM project and is currently supported only on Linux. -It can handle symbolization tasks autonomously without needed any extra -support from environment. +It can handle symbolization tasks autonomously without any extra support +from the environment. You need to pass .sancov files (named +``<module_name>.<pid>.sancov`` and paths to all corresponding binary elf files. +Sancov matches these files using module names and binaries file names. .. code-block:: console - USAGE: sancov [options] <action> <filenames...> + USAGE: sancov [options] <action> (<binary file>|<.sancov file>)... Action (required) -print - Print coverage addresses @@ -115,7 +117,6 @@ support from environment. Options -blacklist=<string> - Blacklist file (sanitizer blacklist format). -demangle - Print demangled function name. - -obj=<string> - Path to object file to be symbolized -strip_path_prefix=<string> - Strip this prefix from file paths in reports |