From: Gabor Greif <ggreif@gmail.com>
Date: Thu, 26 Nov 2009 14:35:28 +0000 (+0000)
Subject: issue a friendlier error if someone tries to send precompiled header to '-' (stdout)
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a4e476d388b975eb07144427b474601ff4e5214c;p=clang

issue a friendlier error if someone tries to send precompiled header to '-' (stdout)
this brings the error on
  clang -c foo.h -o -
closer to
  clang -c foo.h -o /dev/null

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89948 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Frontend/FrontendActions.cpp b/lib/Frontend/FrontendActions.cpp
index 3a2f570a7a..653cf8734b 100644
--- a/lib/Frontend/FrontendActions.cpp
+++ b/lib/Frontend/FrontendActions.cpp
@@ -222,7 +222,7 @@ void GeneratePTHAction::ExecuteAction() {
       CI.getFrontendOpts().OutputFile == "-") {
     // FIXME: Don't fail this way.
     // FIXME: Verify that we can actually seek in the given file.
-    llvm::errs() << "ERROR: PTH requires an seekable file for output!\n";
+    llvm::llvm_report_error("PTH requires an seekable file for output!");
     ::exit(1);
   }
   llvm::raw_fd_ostream *OS =