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- From 12b2de3db9a53a25610f3c61fef10fe877e765c4 Mon Sep 17 00:00:00 2001
- From: Khem Raj <raj.khem@gmail.com>
- Date: Thu, 19 May 2016 21:11:06 -0700
- Subject: [PATCH] clang: Driver/tools.cpp: Add -lssp_nonshared on musl
- musl driver will need to add ssp_nonshared for stack_check_local
- on the linker cmdline when using stack protector commands on
- compiler cmdline
- Signed-off-by: Khem Raj <raj.khem@gmail.com>
- ---
- clang/lib/Driver/ToolChains/Gnu.cpp | 6 ++++++
- 1 file changed, 6 insertions(+)
- diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
- index 7a9570a686f4..633daa58590d 100644
- --- a/clang/lib/Driver/ToolChains/Gnu.cpp
- +++ b/clang/lib/Driver/ToolChains/Gnu.cpp
- @@ -622,6 +622,12 @@ 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");
- + }
- if (IsStatic || IsStaticPIE)
- CmdArgs.push_back("--end-group");
- else
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