From 98e1067695596c4c4a91f4c58e2a6f6aaeb56a0c Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Sat, 21 Sep 2019 08:57:36 -0700 Subject: [PATCH] clang: link libgcc_eh when using compiler-rt we still need libgcc unwinder Signed-off-by: Khem Raj --- clang/lib/Driver/ToolChains/CommonArgs.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp index 1e093b25b90..4b81ae2b50a 100644 --- a/clang/lib/Driver/ToolChains/CommonArgs.cpp +++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -1162,6 +1162,7 @@ void tools::AddRunTimeLibs(const ToolChain &TC, const Driver &D, switch (RLT) { case ToolChain::RLT_CompilerRT: CmdArgs.push_back(TC.getCompilerRTArgString(Args, "builtins")); + CmdArgs.push_back("-lgcc_eh"); break; case ToolChain::RLT_Libgcc: // Make sure libgcc is not used under MSVC environment by default