Fix undefined code and reenable test case.

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

diff --git a/lib/Support/PrettyStackTrace.cpp b/lib/Support/PrettyStackTrace.cpp
index a99ab2f30df0e2a54c09cbc752c0a9b378ac9cdb..ef3307317c4aa6a02853899f829a5d038b2ce84b 100644 (file)
--- a/lib/Support/PrettyStackTrace.cpp
+++ b/lib/Support/PrettyStackTrace.cpp
@@ -8,15 +8,15 @@
 //===----------------------------------------------------------------------===//
 //
 // This file defines some helpful functions for dealing with the possibility of
-// Unix signals occuring while your program is running.
+// Unix signals occurring while your program is running.
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Config/config.h"     // Get autoconf configuration settings
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/System/Signals.h"
-#include "llvm/System/ThreadLocal.h"
+#include "llvm/Support/Signals.h"
+#include "llvm/Support/ThreadLocal.h"
 #include "llvm/ADT/SmallString.h"
 
 #ifdef HAVE_CRASHREPORTERCLIENT_H
@@ -55,16 +55,16 @@ static void PrintCurStackTrace(raw_ostream &OS) {
 }
 
 // Integrate with crash reporter libraries.
-#if defined (__APPLE__) && defined (HAVE_CRASHREPORTERCLIENT_H)
+#if defined (__APPLE__) && HAVE_CRASHREPORTERCLIENT_H
 //  If any clients of llvm try to link to libCrashReporterClient.a themselves,
 //  only one crash info struct will be used.
 extern "C" {
 CRASH_REPORTER_CLIENT_HIDDEN 
 struct crashreporter_annotations_t gCRAnnotations 
         __attribute__((section("__DATA," CRASHREPORTER_ANNOTATIONS_SECTION))) 
-        = { CRASHREPORTER_ANNOTATIONS_VERSION, 0, 0, 0, 0 };
+        = { CRASHREPORTER_ANNOTATIONS_VERSION, 0, 0, 0, 0, 0, 0 };
 }
-#elif defined (__APPLE__)
+#elif defined (__APPLE__) && HAVE_CRASHREPORTER_INFO
 static const char *__crashreporter_info__ = 0;
 asm(".desc ___crashreporter_info__, 0x10");
 #endif
@@ -72,7 +72,7 @@ asm(".desc ___crashreporter_info__, 0x10");
 
 /// CrashHandler - This callback is run if a fatal signal is delivered to the
 /// process, it prints the pretty stack trace.
-static void CrashHandler(void *Cookie) {
+static void CrashHandler(void *) {
 #ifndef __APPLE__
   // On non-apple systems, just emit the crash stack trace to stderr.
   PrintCurStackTrace(errs());
@@ -86,10 +86,11 @@ static void CrashHandler(void *Cookie) {
   }
   
   if (!TmpStr.empty()) {
-#ifndef HAVE_CRASHREPORTERCLIENT_H
+#ifdef HAVE_CRASHREPORTERCLIENT_H
+    // Cast to void to avoid warning.
+    (void)CRSetCrashLogMessage(std::string(TmpStr.str()).c_str());
+#elif HAVE_CRASHREPORTER_INFO 
     __crashreporter_info__ = strdup(std::string(TmpStr.str()).c_str());
-#else
-    CRSetCrashLogMessage(std::string(TmpStr.str()).c_str());
 #endif
     errs() << TmpStr.str();
   }
@@ -106,7 +107,7 @@ static bool RegisterCrashPrinter() {
 PrettyStackTraceEntry::PrettyStackTraceEntry() {
   // The first time this is called, we register the crash printer.
   static bool HandlerRegistered = RegisterCrashPrinter();
-  HandlerRegistered = HandlerRegistered;
+  (void)HandlerRegistered;
     
   // Link ourselves.
   NextEntry = PrettyStackTraceHead.get();
@@ -130,4 +131,3 @@ void PrettyStackTraceProgram::print(raw_ostream &OS) const {
     OS << ArgV[i] << ' ';
   OS << '\n';
 }
-