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-rw-r--r--lib/Driver/Tools.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index da23fd5130..27d019b4fc 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2311,7 +2311,9 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
// -gsplit-dwarf should turn on -g and enable the backend dwarf
// splitting and extraction.
- if (Args.hasArg(options::OPT_gsplit_dwarf)) {
+ // FIXME: Currently only works on Linux.
+ if (getToolChain().getTriple().getOS() == llvm::Triple::Linux &&
+ Args.hasArg(options::OPT_gsplit_dwarf)) {
CmdArgs.push_back("-g");
CmdArgs.push_back("-backend-option");
CmdArgs.push_back("-split-dwarf=Enable");