diff --git a/debian/changelog b/debian/changelog
index fb9ffc4d..988477e8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,5 @@
 llvm-toolchain-3.8 (1:3.8-2) UNRELEASED; urgency=medium
 
-  * Disable polly on s390x.
 
  -- Gianfranco Costamagna <locutusofborg@debian.org>  Mon, 07 Mar 2016 10:56:05 +0100
 
diff --git a/debian/rules b/debian/rules
index 0ca78449..25f8de5f 100755
--- a/debian/rules
+++ b/debian/rules
@@ -77,7 +77,7 @@ endif
 endif
 
 # Enable polly (or not)
-ifeq (,$(filter $(DEB_HOST_ARCH), powerpc s390x))
+ifeq (,$(filter $(DEB_HOST_ARCH), powerpc))
   POLLY_ENABLE=yes
 endif
 
@@ -331,6 +331,9 @@ endif
 	mkdir -p $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/clang/$(LLVM_VERSION)/lib/clang_linux/
 	mkdir -p $(TARGET_BUILD)/tools/clang/runtime/compiler-rt/clang_linux/
 	mkdir -p $(TARGET_BUILD)/tools/clang/runtime/compiler-rt/clang_linux/
+	echo "The *.txt files if available, contain helper to override some of the errors messages" >> $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/clang/$(LLVM_VERSION_FULL)/README.txt
+	echo "please visit https://github.com/google/sanitizers/wiki/AddressSanitizer for help" >> $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/clang/$(LLVM_VERSION_FULL)/README.txt
+	
 
 # idem for the lldb python binding
 	mkdir -p $(DEB_INST)/usr/lib/llvm-$(LLVM_VERSION)/lib/python2.7/site-packages/lldb/