diff options
| -rw-r--r-- | lib/Support/raw_ostream.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp index e47bccde6c..a4dc797f01 100644 --- a/lib/Support/raw_ostream.cpp +++ b/lib/Support/raw_ostream.cpp @@ -34,6 +34,13 @@ void raw_ostream::handle() {} /// information about the error is put into ErrorInfo, and the stream should /// be immediately destroyed. raw_fd_ostream::raw_fd_ostream(const char *Filename, std::string &ErrorInfo) { + // Handle "-" as stdout. + if (Filename[0] == '-' && Filename[1] == 0) { + FD = STDOUT_FILENO; + ShouldClose = false; + return; + } + FD = open(Filename, O_WRONLY|O_CREAT|O_TRUNC, 0644); if (FD < 0) { ErrorInfo = "Error opening output file '" + std::string(Filename) + "'"; |