From 11892e951d820bcdfb3dcc2f13f51109814ba5cc Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Sat, 25 Apr 2009 05:33:23 +0000 Subject: [PATCH] Driver: -mkernel and -fapple-kext imply -mno-red-zone. llvm-svn: 70010 --- clang/lib/Driver/Tools.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 8393e9c91e86..8ff8197e8eea 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -307,7 +307,9 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("--unwind-tables=0"); if (!Args.hasFlag(options::OPT_mred_zone, options::OPT_mno_red_zone, - true)) + true) || + Args.hasArg(options::OPT_mkernel) || + Args.hasArg(options::OPT_fapple_kext)) CmdArgs.push_back("--disable-red-zone"); if (Args.hasFlag(options::OPT_msoft_float, options::OPT_mno_soft_float,