Add ArrayRef constructor from None, and do the cleanups that this constructor enables

[oota-llvm.git] / include / llvm / Support / Signals.h

diff --git a/include/llvm/Support/Signals.h b/include/llvm/Support/Signals.h
index 634f4cf76dc0dd4e1c37a8dbce9d8960e87af0f5..465656b94116f335cdfdee4b7cc6aa13cb4f7adf 100644 (file)
--- a/include/llvm/Support/Signals.h
+++ b/include/llvm/Support/Signals.h
@@ -12,10 +12,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_SYSTEM_SIGNALS_H
-#define LLVM_SYSTEM_SIGNALS_H
+#ifndef LLVM_SUPPORT_SIGNALS_H
+#define LLVM_SUPPORT_SIGNALS_H
 
 #include "llvm/Support/Path.h"
+#include <cstdio>
 
 namespace llvm {
 namespace sys {
@@ -38,6 +39,9 @@ namespace sys {
   /// @brief Print a stack trace if a fatal signal occurs.
   void PrintStackTraceOnErrorSignal();
 
+  /// \brief Print the stack trace using the given \c FILE object.
+  void PrintStackTrace(FILE *);
+
   /// AddSignalHandler - Add a function to be called when an abort/kill signal
   /// is delivered to the process.  The handler can have a cookie passed to it
   /// to identify what instance of the handler it is.