From 12ac47dfc57983d6383b87111a5d3d683681781a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Sun, 23 Apr 2017 13:11:16 +0200
Subject: [PATCH 1/2] Travis CI

---
 .travis.yml | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 .travis.yml

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 000000000..c97fdb993
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,20 @@
+language: cpp
+branches:
+    only:
+        - master
+matrix:
+    include:
+        - os: linux
+          dist: trusty
+          sudo: required
+        - os: osx
+          osx_image: xcode8.3
+cache:
+    ccache: true
+install:
+    - if [ "$TRAVIS_OS_NAME" = "linux" ]; then sudo add-apt-repository -y ppa:ethereum/ethereum; sudo apt-get update; sudo apt-get install -y --no-install-recommends --allow-unauthenticated libjson-rpc-cpp-dev libjsoncpp-dev libboost-all-dev libcurl4-openssl-dev libmicrohttpd-dev mesa-common-dev ocl-icd-libopencl1 opencl-headers; fi
+    - if [ "$TRAVIS_OS_NAME" = "osx"   ]; then brew install libjson-rpc-cpp jsoncpp; fi
+script:
+    - cmake -DETHASHCUDA=Off -DETHSTRATUM=On -DETHASHCL=On -H. -Bbuild
+    - cmake --build build
+    - build/ethminer/ethminer --list-devices -G
\ No newline at end of file

From 054981020ed2f4c187eb4b994963892989ad75a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <chfast@gmail.com>
Date: Sun, 23 Apr 2017 16:03:15 +0200
Subject: [PATCH 2/2] Fix compilation with clang

---
 libethcore/BlockInfo.h        | 2 --
 libethcore/EthashGPUMiner.cpp | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/libethcore/BlockInfo.h b/libethcore/BlockInfo.h
index adddf0f3c..93ffac14c 100644
--- a/libethcore/BlockInfo.h
+++ b/libethcore/BlockInfo.h
@@ -188,8 +188,6 @@ template <class BlockInfoSub>
 class BlockHeaderPolished: public BlockInfoSub
 {
 public:
-	static const unsigned Fields = BlockInfoSub::BasicFields + BlockInfoSub::SealFields;
-
 	BlockHeaderPolished() {}
 	BlockHeaderPolished(BlockInfo const& _bi): BlockInfoSub(_bi) {}
 	explicit BlockHeaderPolished(bytes const& _data, Strictness _s = IgnoreSeal, h256 const& _h = h256(), BlockDataType _bdt = BlockData) { populate(&_data, _s, _h, _bdt); }
diff --git a/libethcore/EthashGPUMiner.cpp b/libethcore/EthashGPUMiner.cpp
index 9f2c7b2ba..aa6f4adda 100644
--- a/libethcore/EthashGPUMiner.cpp
+++ b/libethcore/EthashGPUMiner.cpp
@@ -183,7 +183,7 @@ void EthashGPUMiner::workLoop()
 		}
 
 		uint64_t upper64OfBoundary = (uint64_t)(u64)((u256)w.boundary >> 192);
-		uint64_t startN;
+		uint64_t startN = 0;
 		if (w.exSizeBits >= 0)
 			startN = w.startNonce | ((uint64_t)index() << (64 - 4 - w.exSizeBits)); // this can support up to 16 devices
 		m_miner->search(w.headerHash.data(), upper64OfBoundary, *m_hook, (w.exSizeBits >= 0), startN);