From 68791d162a02659f8ce576ca29eb43d98e10b0f9 Mon Sep 17 00:00:00 2001
From: Alexey Samsonov <samsonov@google.com>
Date: Wed, 17 Oct 2012 13:12:23 +0000
Subject: [PATCH] [Sanitizer] symbolizer: increase the maximal number of shared
 libraries to 16K

llvm-svn: 166098
---
 compiler-rt/lib/sanitizer_common/sanitizer_symbolizer.cc | 3 ++-
 compiler-rt/lib/sanitizer_common/sanitizer_symbolizer.h  | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer.cc b/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer.cc
index 85d19b512ea6..30bcd961164a 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer.cc
@@ -293,7 +293,8 @@ class Symbolizer {
     }
   }
 
-  static const uptr kMaxNumberOfModuleContexts = 4096;
+  // 16K loaded modules should be enough for everyone.
+  static const uptr kMaxNumberOfModuleContexts = 1 << 14;
   LoadedModule *modules_;  // Array of module descriptions is leaked.
   uptr n_modules_;
 
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer.h b/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer.h
index 9c34480b9fed..1042c8e9b4fa 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer.h
@@ -79,7 +79,7 @@ class LoadedModule {
   };
   char *full_name_;
   uptr base_address_;
-  static const uptr kMaxNumberOfAddressRanges = 8;
+  static const uptr kMaxNumberOfAddressRanges = 6;
   AddressRange ranges_[kMaxNumberOfAddressRanges];
   uptr n_ranges_;
 };