From b1706ca107ef5ea512d7d4fc490a65c854a1169f Mon Sep 17 00:00:00 2001 From: Nico Weber Date: Wed, 25 Jan 2017 16:01:32 +0000 Subject: Clarify how to forward-declare __llvm_profile symbols. llvm-svn: 293065 --- clang/docs/SourceBasedCodeCoverage.rst | 2 ++ 1 file changed, 2 insertions(+) (limited to 'clang/docs/SourceBasedCodeCoverage.rst') diff --git a/clang/docs/SourceBasedCodeCoverage.rst b/clang/docs/SourceBasedCodeCoverage.rst index abb682355b1..8e72b2287e9 100644 --- a/clang/docs/SourceBasedCodeCoverage.rst +++ b/clang/docs/SourceBasedCodeCoverage.rst @@ -256,6 +256,8 @@ 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 ================================================ -- cgit v1.2.3