diff options
| author | Vlad Tsyrklevich <vlad@tsyrklevich.net> | 2018-08-14 19:50:41 +0000 |
|---|---|---|
| committer | Vlad Tsyrklevich <vlad@tsyrklevich.net> | 2018-08-14 19:50:41 +0000 |
| commit | d203e14677d0ca95bf0f0009fe91794e2c8261aa (patch) | |
| tree | b7e2e865a36dca226a321a19e66cf4ecb8f55dfd /lib/Driver/ToolChains/Darwin.cpp | |
| parent | 422f9aa4c79ad4a28451711bb926eb517e99ba59 (diff) | |
SafeStack: Disable Darwin support
Summary:
Darwin support does not appear to be used as evidenced by the fact that
the runtime has never supported non-trivial programs.
Reviewers: pcc, kubamracek
Reviewed By: pcc
Subscribers: cfe-commits, kcc
Differential Revision: https://reviews.llvm.org/D50724
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@339720 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/ToolChains/Darwin.cpp')
| -rw-r--r-- | lib/Driver/ToolChains/Darwin.cpp | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/lib/Driver/ToolChains/Darwin.cpp b/lib/Driver/ToolChains/Darwin.cpp index dc540688d2..4306de154a 100644 --- a/lib/Driver/ToolChains/Darwin.cpp +++ b/lib/Driver/ToolChains/Darwin.cpp @@ -509,15 +509,6 @@ void darwin::Linker::ConstructJob(Compilation &C, const JobAction &JA, if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) getMachOToolChain().addStartObjectFileArgs(Args, CmdArgs); - // SafeStack requires its own runtime libraries - // These libraries should be linked first, to make sure the - // __safestack_init constructor executes before everything else - if (getToolChain().getSanitizerArgs().needsSafeStackRt()) { - getMachOToolChain().AddLinkRuntimeLib(Args, CmdArgs, - "libclang_rt.safestack_osx.a", - toolchains::Darwin::RLO_AlwaysLink); - } - Args.AddAllArgs(CmdArgs, options::OPT_L); AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs, JA); @@ -2297,7 +2288,6 @@ SanitizerMask Darwin::getSupportedSanitizers() const { if (isTargetMacOS()) { if (!isMacosxVersionLT(10, 9)) Res |= SanitizerKind::Vptr; - Res |= SanitizerKind::SafeStack; if (IsX86_64) Res |= SanitizerKind::Thread; } else if (isTargetIOSSimulator() || isTargetTvOSSimulator()) { |