From 1299819f718475a7b06ea876ffbe0003313e536c Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Fri, 29 Jan 2010 21:03:02 +0000 Subject: Driver: Don't honor -std-default for C++, this makes it hard to run the gdb test suite with clang++ enabled. The right fix here is PR6175, although we would still have to find a different work around for the gdb test suite. llvm-svn: 94838 --- clang/lib/Driver/Tools.cpp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'clang/lib/Driver/Tools.cpp') diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 565c13c275d..2e7435fa32a 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -901,8 +901,14 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, A->render(Args, CmdArgs); } else { // Honor -std-default. - Args.AddAllArgsTranslated(CmdArgs, options::OPT_std_default_EQ, - "-std=", /*Joined=*/true); + // + // FIXME: Clang doesn't correctly handle -std= when the input language + // doesn't match. For the time being just ignore this for C++ inputs; + // eventually we want to do all the standard defaulting here instead of + // splitting it between the driver and clang -cc1. + if (!types::isCXX(InputType)) + Args.AddAllArgsTranslated(CmdArgs, options::OPT_std_default_EQ, + "-std=", /*Joined=*/true); Args.AddLastArg(CmdArgs, options::OPT_trigraphs); } -- cgit v1.2.3