Delete dead code.

[oota-llvm.git] / lib / Support / ErrorHandling.cpp

diff --git a/lib/Support/ErrorHandling.cpp b/lib/Support/ErrorHandling.cpp
index 0b7af3e5905be4825ce5ce4f3b11624bab08523b..f4b591e777eb1f1cf75bc4296ee4279790751dd3 100644 (file)
--- a/lib/Support/ErrorHandling.cpp
+++ b/lib/Support/ErrorHandling.cpp
@@ -12,14 +12,14 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/ADT/Twine.h"
-#include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/System/Signals.h"
-#include "llvm/System/Threading.h"
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/Twine.h"
 #include "llvm/Config/config.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/Signals.h"
+#include "llvm/Support/Threading.h"
+#include "llvm/Support/raw_ostream.h"
 #include <cassert>
 #include <cstdlib>
 
@@ -32,7 +32,6 @@
 #endif
 
 using namespace llvm;
-using namespace std;
 
 static fatal_error_handler_t ErrorHandler = 0;
 static void *ErrorHandlerUserData = 0;
@@ -50,17 +49,21 @@ void llvm::remove_fatal_error_handler() {
   ErrorHandler = 0;
 }
 
-void llvm::report_fatal_error(const char *Reason) {
-  report_fatal_error(Twine(Reason));
+void llvm::report_fatal_error(const char *Reason, bool GenCrashDiag) {
+  report_fatal_error(Twine(Reason), GenCrashDiag);
+}
+
+void llvm::report_fatal_error(const std::string &Reason, bool GenCrashDiag) {
+  report_fatal_error(Twine(Reason), GenCrashDiag);
 }
 
-void llvm::report_fatal_error(const std::string &Reason) {
-  report_fatal_error(Twine(Reason));
+void llvm::report_fatal_error(StringRef Reason, bool GenCrashDiag) {
+  report_fatal_error(Twine(Reason), GenCrashDiag);
 }
 
-void llvm::report_fatal_error(const Twine &Reason) {
+void llvm::report_fatal_error(const Twine &Reason, bool GenCrashDiag) {
   if (ErrorHandler) {
-    ErrorHandler(ErrorHandlerUserData, Reason.str());
+    ErrorHandler(ErrorHandlerUserData, Reason.str(), GenCrashDiag);
   } else {
     // Blast the result out to stderr.  We don't try hard to make sure this
     // succeeds (e.g. handling EINTR) and we can't use errs() here because
@@ -69,7 +72,8 @@ void llvm::report_fatal_error(const Twine &Reason) {
     raw_svector_ostream OS(Buffer);
     OS << "LLVM ERROR: " << Reason << "\n";
     StringRef MessageStr = OS.str();
-    (void)::write(2, MessageStr.data(), MessageStr.size());
+    ssize_t written = ::write(2, MessageStr.data(), MessageStr.size());
+    (void)written; // If something went wrong, we deliberately just give up.
   }
 
   // If we reached here, we are failing ungracefully. Run the interrupt handlers