diff options
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 3dd94c3..98136b7 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -1511,6 +1511,7 @@ void CompilerInvocation::setDefaultPointerAuthOptions( Opts.ReturnAddresses = LangOpts.PointerAuthReturns; Opts.AuthTraps = LangOpts.PointerAuthAuthTraps; Opts.IndirectGotos = LangOpts.PointerAuthIndirectGotos; + Opts.AArch64JumpTableHardening = LangOpts.AArch64JumpTableHardening; } static void parsePointerAuthOptions(PointerAuthOptions &Opts, @@ -1518,7 +1519,8 @@ static void parsePointerAuthOptions(PointerAuthOptions &Opts, const llvm::Triple &Triple, DiagnosticsEngine &Diags) { if (!LangOpts.PointerAuthCalls && !LangOpts.PointerAuthReturns && - !LangOpts.PointerAuthAuthTraps && !LangOpts.PointerAuthIndirectGotos) + !LangOpts.PointerAuthAuthTraps && !LangOpts.PointerAuthIndirectGotos && + !LangOpts.AArch64JumpTableHardening) return; CompilerInvocation::setDefaultPointerAuthOptions(Opts, LangOpts, Triple); @@ -3454,6 +3456,8 @@ static void GeneratePointerAuthArgs(const LangOptions &Opts, GenerateArg(Consumer, OPT_fptrauth_init_fini_address_discrimination); if (Opts.PointerAuthELFGOT) GenerateArg(Consumer, OPT_fptrauth_elf_got); + if (Opts.AArch64JumpTableHardening) + GenerateArg(Consumer, OPT_faarch64_jump_table_hardening); } static void ParsePointerAuthArgs(LangOptions &Opts, ArgList &Args, @@ -3475,6 +3479,8 @@ static void ParsePointerAuthArgs(LangOptions &Opts, ArgList &Args, Opts.PointerAuthInitFiniAddressDiscrimination = Args.hasArg(OPT_fptrauth_init_fini_address_discrimination); Opts.PointerAuthELFGOT = Args.hasArg(OPT_fptrauth_elf_got); + Opts.AArch64JumpTableHardening = + Args.hasArg(OPT_faarch64_jump_table_hardening); } /// Check if input file kind and language standard are compatible. |