From 327f0b55936a6a82f9db384df36b8fe8196f99e5 Mon Sep 17 00:00:00 2001 From: Eli Friedman Date: Fri, 5 Jun 2009 07:21:14 +0000 Subject: Add driver support for -fsigned-char/-funsigned-char. llvm-svn: 72930 --- clang/lib/Driver/Tools.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'clang/lib/Driver/Tools.cpp') diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 68167e5cdc9..f3cfc653eb8 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -505,6 +505,16 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-fblocks=0"); } + // -fsigned-char/-funsigned-char default varies depending on platform; only + // pass if specified. + if (Arg *A = Args.getLastArg(options::OPT_fsigned_char, + options::OPT_funsigned_char)) { + if (A->getOption().matches(options::OPT_fsigned_char)) + CmdArgs.push_back("-fsigned-char"); + else + CmdArgs.push_back("-fsigned-char=0"); + } + // -fno-pascal-strings is default, only pass non-default. If the // -tool chain happened to translate to -mpascal-strings, we want to // -back translate here. -- cgit v1.2.3