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Lexer: Add extremely limited support for -traditional-cpp, ignoring BCPL

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llvm-svn: 127910
This commit is contained in:
Daniel Dunbar
2011-03-18 21:23:38 +00:00
parent 59721e3238
commit 1057f86d0e
5 changed files with 24 additions and 4 deletions
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3
clang/lib/Frontend/CompilerInvocation.cpp
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@@ -574,6 +574,8 @@ static void LangOptsToArgs(const LangOptions &Opts,
Res.push_back("-fcxx-exceptions");
if (Opts.SjLjExceptions)
Res.push_back("-fsjlj-exceptions");
if (Opts.TraditionalCPP)
Res.push_back("-traditional-cpp");
if (!Opts.RTTI)
Res.push_back("-fno-rtti");
if (Opts.MSBitfields)
@@ -1442,6 +1444,7 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK,
Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions);
Opts.CXXExceptions = Args.hasArg(OPT_fcxx_exceptions);
Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions);
Opts.TraditionalCPP = Args.hasArg(OPT_traditional_cpp);
Opts.RTTI = !Args.hasArg(OPT_fno_rtti);
Opts.Blocks = Args.hasArg(OPT_fblocks);