From ec080467f5b322441055de1f6cd4f08edc23d7df Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Fri, 11 Sep 2009 20:46:33 +0000 Subject: Fix llvm-extract's "writing bitcode to a terminal" warning, which wasn't working. To support this, add an is_displayed() function to raw_ostream, and generalize Process::StandardOutIsDisplayed and friends in order to support it. Also, call RemoveFileOnSignal before creating a file instead of after, so that the file isn't left behind if the program is interrupted between when the file is created and RemoveFileOnSignal is called. While here, add a -S to llvm-extract and port it to IRReader so that it supports assembly input. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81568 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Support/SystemUtils.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'lib/Support/SystemUtils.cpp') diff --git a/lib/Support/SystemUtils.cpp b/lib/Support/SystemUtils.cpp index 3d3649eaeb..299032f187 100644 --- a/lib/Support/SystemUtils.cpp +++ b/lib/Support/SystemUtils.cpp @@ -20,8 +20,7 @@ using namespace llvm; bool llvm::CheckBitcodeOutputToConsole(raw_ostream &stream_to_check, bool print_warning) { - if (&stream_to_check == &outs() && - sys::Process::StandardOutIsDisplayed()) { + if (stream_to_check.is_displayed()) { if (print_warning) { errs() << "WARNING: You're attempting to print out a bitcode file.\n" << "This is inadvisable as it may cause display problems. If\n" -- cgit v1.2.3-70-g09d2