diff options
Diffstat (limited to 'contrib/llvm-project/clang/lib/Driver/ToolChains/Clang.cpp')
| -rw-r--r-- | contrib/llvm-project/clang/lib/Driver/ToolChains/Clang.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/contrib/llvm-project/clang/lib/Driver/ToolChains/Clang.cpp b/contrib/llvm-project/clang/lib/Driver/ToolChains/Clang.cpp index 2d8ef841d4f6..1ee7ae602f3c 100644 --- a/contrib/llvm-project/clang/lib/Driver/ToolChains/Clang.cpp +++ b/contrib/llvm-project/clang/lib/Driver/ToolChains/Clang.cpp @@ -1508,7 +1508,7 @@ static void CollectARMPACBTIOptions(const ToolChain &TC, const ArgList &Args, << Triple.getArchName(); StringRef Scope, Key; - bool IndirectBranches, BranchProtectionPAuthLR; + bool IndirectBranches, BranchProtectionPAuthLR, GuardedControlStack; if (A->getOption().matches(options::OPT_msign_return_address_EQ)) { Scope = A->getValue(); @@ -1518,6 +1518,7 @@ static void CollectARMPACBTIOptions(const ToolChain &TC, const ArgList &Args, Key = "a_key"; IndirectBranches = false; BranchProtectionPAuthLR = false; + GuardedControlStack = false; } else { StringRef DiagMsg; llvm::ARM::ParsedBranchProtection PBP; @@ -1531,6 +1532,7 @@ static void CollectARMPACBTIOptions(const ToolChain &TC, const ArgList &Args, Key = PBP.Key; BranchProtectionPAuthLR = PBP.BranchProtectionPAuthLR; IndirectBranches = PBP.BranchTargetEnforcement; + GuardedControlStack = PBP.GuardedControlStack; } CmdArgs.push_back( @@ -1543,6 +1545,8 @@ static void CollectARMPACBTIOptions(const ToolChain &TC, const ArgList &Args, Args.MakeArgString(Twine("-mbranch-protection-pauth-lr"))); if (IndirectBranches) CmdArgs.push_back("-mbranch-target-enforce"); + if (GuardedControlStack) + CmdArgs.push_back("-mguarded-control-stack"); } void Clang::AddARMTargetArgs(const llvm::Triple &Triple, const ArgList &Args, |