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Diffstat (limited to 'clang/docs/SourceBasedCodeCoverage.rst')
| -rw-r--r-- | clang/docs/SourceBasedCodeCoverage.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/docs/SourceBasedCodeCoverage.rst b/clang/docs/SourceBasedCodeCoverage.rst index 474af30ae30..c38a00386d6 100644 --- a/clang/docs/SourceBasedCodeCoverage.rst +++ b/clang/docs/SourceBasedCodeCoverage.rst @@ -274,6 +274,11 @@ To specify an alternate directory for raw profiles, use Drawbacks and limitations ========================= +* Prior to version 2.26, the GNU binutils BFD linker is not able link programs + with coverage enabled when the ``--gc-sections`` is enabled. The suggested + workaround is to either upgrade to a newer version of BFD, or to use the Gold + linker. + * Code coverage does not handle unpredictable changes in control flow or stack unwinding in the presence of exceptions precisely. Consider the following function: |
