If -fcolor-diagnostics is explicitly passed to the driver respect that even if the driver is of the opinion that
stderr can't handle them. (see http://llvm.org/PR8150)
Patch by Frits van Bommel!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114638 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index bfb42d8..16339c4 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -1414,8 +1414,8 @@
// Color diagnostics are the default, unless the terminal doesn't support
// them.
if (Args.hasFlag(options::OPT_fcolor_diagnostics,
- options::OPT_fno_color_diagnostics) &&
- llvm::sys::Process::StandardErrHasColors())
+ options::OPT_fno_color_diagnostics,
+ llvm::sys::Process::StandardErrHasColors()))
CmdArgs.push_back("-fcolor-diagnostics");
if (!Args.hasFlag(options::OPT_fshow_source_location,