From db92faf488988543b18aaac537ac5ee4f4ee68a5 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Mon, 28 Oct 2013 13:05:32 +0000
Subject: asan/msan: separate different report blocks with new lines

this makes the reports consistent with tsan, and much more readable.



git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@193520 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/asan/asan_stack.cc  | 4 +++-
 lib/msan/msan_report.cc | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/asan/asan_stack.cc b/lib/asan/asan_stack.cc
index cbc151cc..b70ee814 100644
--- a/lib/asan/asan_stack.cc
+++ b/lib/asan/asan_stack.cc
@@ -26,12 +26,14 @@ static bool MaybeCallAsanSymbolize(const void *pc, char *out_buffer,
 
 void PrintStack(const uptr *trace, uptr size) {
   if (!trace) {
-    Printf("<empty stack>\n");
+    Printf("<empty stack>\n\n");
     return;
   }
   StackTrace::PrintStack(trace, size, common_flags()->symbolize,
                          MaybeCallAsanSymbolize);
+    Printf("\n");
 }
+
 void PrintStack(StackTrace *stack) {
   PrintStack(stack->trace, stack->size);
 }
diff --git a/lib/msan/msan_report.cc b/lib/msan/msan_report.cc
index 354bc80b..c0765016 100644
--- a/lib/msan/msan_report.cc
+++ b/lib/msan/msan_report.cc
@@ -37,11 +37,11 @@ class Decorator: private __sanitizer::AnsiColorDecorator {
 static void PrintStack(const uptr *trace, uptr size) {
   SymbolizerScope sym_scope;
   StackTrace::PrintStack(trace, size, true, 0);
+  Printf("\n");
 }
 
 static void DescribeOrigin(u32 origin) {
   Decorator d;
-  Printf("\n");
   if (common_flags()->verbosity)
     Printf("  raw origin id: %d\n", origin);
   uptr pc;
-- 
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