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path: root/clang/lib/Frontend/CompilerInvocation.cpp
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Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
-rw-r--r--clang/lib/Frontend/CompilerInvocation.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 78c47d8..f6b6c44 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -1504,13 +1504,14 @@ void CompilerInvocation::setDefaultPointerAuthOptions(
Opts.CXXMemberFunctionPointers =
PointerAuthSchema(Key::ASIA, false, Discrimination::Type);
}
+ Opts.IndirectGotos = LangOpts.PointerAuthIndirectGotos;
}
static void parsePointerAuthOptions(PointerAuthOptions &Opts,
const LangOptions &LangOpts,
const llvm::Triple &Triple,
DiagnosticsEngine &Diags) {
- if (!LangOpts.PointerAuthCalls)
+ if (!LangOpts.PointerAuthCalls && !LangOpts.PointerAuthIndirectGotos)
return;
CompilerInvocation::setDefaultPointerAuthOptions(Opts, LangOpts, Triple);
@@ -3414,6 +3415,8 @@ static void GeneratePointerAuthArgs(const LangOptions &Opts,
GenerateArg(Consumer, OPT_fptrauth_calls);
if (Opts.PointerAuthReturns)
GenerateArg(Consumer, OPT_fptrauth_returns);
+ if (Opts.PointerAuthIndirectGotos)
+ GenerateArg(Consumer, OPT_fptrauth_indirect_gotos);
if (Opts.PointerAuthAuthTraps)
GenerateArg(Consumer, OPT_fptrauth_auth_traps);
if (Opts.PointerAuthVTPtrAddressDiscrimination)
@@ -3434,6 +3437,7 @@ static void ParsePointerAuthArgs(LangOptions &Opts, ArgList &Args,
Opts.PointerAuthIntrinsics = Args.hasArg(OPT_fptrauth_intrinsics);
Opts.PointerAuthCalls = Args.hasArg(OPT_fptrauth_calls);
Opts.PointerAuthReturns = Args.hasArg(OPT_fptrauth_returns);
+ Opts.PointerAuthIndirectGotos = Args.hasArg(OPT_fptrauth_indirect_gotos);
Opts.PointerAuthAuthTraps = Args.hasArg(OPT_fptrauth_auth_traps);
Opts.PointerAuthVTPtrAddressDiscrimination =
Args.hasArg(OPT_fptrauth_vtable_pointer_address_discrimination);