diff options
Diffstat (limited to 'external/meta-clang/recipes-devtools/clang/clang/0009-clang-Driver-tools.cpp-Add-lssp_nonshared-on-musl.patch')
| -rw-r--r-- | external/meta-clang/recipes-devtools/clang/clang/0009-clang-Driver-tools.cpp-Add-lssp_nonshared-on-musl.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/external/meta-clang/recipes-devtools/clang/clang/0009-clang-Driver-tools.cpp-Add-lssp_nonshared-on-musl.patch b/external/meta-clang/recipes-devtools/clang/clang/0009-clang-Driver-tools.cpp-Add-lssp_nonshared-on-musl.patch new file mode 100644 index 00000000..51ce7208 --- /dev/null +++ b/external/meta-clang/recipes-devtools/clang/clang/0009-clang-Driver-tools.cpp-Add-lssp_nonshared-on-musl.patch @@ -0,0 +1,31 @@ +From 42800fd6bf0040ddd0abf280ea205407e9e004b5 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 da197e47662..4821cfebc21 100644 +--- a/clang/lib/Driver/ToolChains/Gnu.cpp ++++ b/clang/lib/Driver/ToolChains/Gnu.cpp +@@ -583,6 +583,12 @@ 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 |