diff options
Diffstat (limited to 'docs/SourceBasedCodeCoverage.rst')
| -rw-r--r-- | docs/SourceBasedCodeCoverage.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/SourceBasedCodeCoverage.rst b/docs/SourceBasedCodeCoverage.rst index abb682355b1c..474af30ae30f 100644 --- a/docs/SourceBasedCodeCoverage.rst +++ b/docs/SourceBasedCodeCoverage.rst @@ -18,6 +18,7 @@ Clang ships two other code coverage implementations: various sanitizers. It can provide up to edge-level coverage. * gcov - A GCC-compatible coverage implementation which operates on DebugInfo. + This is enabled by ``-ftest-coverage`` or ``--coverage``. From this point onwards "code coverage" will refer to the source-based kind. @@ -256,6 +257,8 @@ without using static initializers, do this manually: otherwise. Calling this function multiple times appends profile data to an existing on-disk raw profile. +In C++ files, declare these as ``extern "C"``. + Collecting coverage reports for the llvm project ================================================ |