From 1d96d952f5c293847a405d3566011e015aaa0e88 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Thu, 19 May 2016 21:11:06 -0700 Subject: [PATCH 2/7] clang: Driver/tools.cpp: Add -lssp and -lssp_nonshared on musl musl driver will need to add ssp libraries to linker cmdline when using stack protector commands on compiler cmdline Signed-off-by: Khem Raj --- lib/Driver/ToolChains/Gnu.cpp | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/lib/Driver/ToolChains/Gnu.cpp b/lib/Driver/ToolChains/Gnu.cpp index 7845781f12..802d2e4e4f 100644 --- a/lib/Driver/ToolChains/Gnu.cpp +++ b/lib/Driver/ToolChains/Gnu.cpp @@ -518,6 +518,13 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA, if (IsIAMCU) CmdArgs.push_back("-lgloss"); + if (ToolChain.getTriple().isMusl() && + (Args.hasArg(options::OPT_fstack_protector) || + Args.hasArg(options::OPT_fstack_protector_strong) || + Args.hasArg(options::OPT_fstack_protector_all))) { + CmdArgs.push_back("-lssp_nonshared"); + CmdArgs.push_back("-lssp"); + } if (Args.hasArg(options::OPT_static)) CmdArgs.push_back("--end-group"); else -- 2.16.1