Unify Unix and Windows code paths when executing 'clang'.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85163 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/CIndex/CIndex.cpp b/tools/CIndex/CIndex.cpp
index 09ee135..f044f89 100644
--- a/tools/CIndex/CIndex.cpp
+++ b/tools/CIndex/CIndex.cpp
@@ -434,8 +434,9 @@
// Add the null terminator.
argv.push_back(NULL);
-#ifndef LLVM_ON_WIN32
- llvm::sys::Path DevNull("/dev/null");
+ // Invoke 'clang'.
+ llvm::sys::Path DevNull; // leave empty, causes redirection to /dev/null
+ // on Unix or NUL (Windows).
std::string ErrMsg;
const llvm::sys::Path *Redirects[] = { &DevNull, &DevNull, &DevNull, NULL };
llvm::sys::Program::ExecuteAndWait(ClangPath, &argv[0], /* env */ NULL,
@@ -452,11 +453,6 @@
}
llvm::errs() << '\n';
}
-#else
- // FIXME: I don't know what is the equivalent '/dev/null' redirect for
- // Windows for this API.
- llvm::sys::Program::ExecuteAndWait(ClangPath, &argv[0]);
-#endif
// Finally, we create the translation unit from the ast file.
ASTUnit *ATU = static_cast<ASTUnit *>(