diff options
| author | Dan Gohman <gohman@apple.com> | 2010-01-08 02:20:44 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-01-08 02:20:44 +0000 |
| commit | c31176d5ebbcd407aa512bbd5f717e35da629e7d (patch) | |
| tree | c67eb8b7fcf0cfa5e3069b44372d80de37bf367c /lib/Driver/Tools.cpp | |
| parent | 65b0aa5d3973e07c8c4449ef2b81c389fd48229a (diff) | |
Use -fno-math-errno by default, and remove the IsMathErrnoDefault
targethook, which is no longer being used. This fixes PR5971.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92987 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 8f0af21335..bf59abc383 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -837,11 +837,11 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, break; } - // -fmath-errno is default. - if (!Args.hasFlag(options::OPT_fmath_errno, + // -fno-math-errno is default. + if (Args.hasFlag(options::OPT_fmath_errno, options::OPT_fno_math_errno, - getToolChain().IsMathErrnoDefault())) - CmdArgs.push_back("-fno-math-errno"); + false)) + CmdArgs.push_back("-fmath-errno"); Arg *Unsupported; if ((Unsupported = Args.getLastArg(options::OPT_MG)) || |