diff --git a/.travis.yml b/.travis.yml
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,14 @@
+group: deprecated-2017Q2
 sudo: required
 dist: trusty
 os: linux
 language: generic
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - g++-7
 cache:
   directories:
   - depends/built
@@ -20,15 +27,10 @@
     - SDK_URL=https://bitcoincore.org/depends-sources/sdks
     - PYTHON_DEBUG=1
     - WINEDEBUG=fixme-all
+    - MATRIX_EVAL="CC=gcc && CXX=g++"
   matrix:
-# ARM
-    - HOST=arm-linux-gnueabihf PACKAGES="g++-arm-linux-gnueabihf" DEP_OPTS="NO_QT=1" CHECK_DOC=0 GOAL="install" BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports"
-# Win32
-    - HOST=i686-w64-mingw32 DPKG_ADD_ARCH="i386" DEP_OPTS="NO_QT=1" PACKAGES="python3 nsis g++-mingw-w64-i686 wine1.6 bc" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-reduce-exports" TRAVIS_NOHANG_WORKAROUND=1
 # 32-bit + dash
-    - HOST=i686-pc-linux-gnu PACKAGES="g++-multilib bc python3-zmq" DEP_OPTS="NO_QT=1" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-zmq --enable-glibc-back-compat --enable-reduce-exports LDFLAGS=-static-libstdc++" USE_SHELL="/bin/dash"
-# Win64
-    - HOST=x86_64-w64-mingw32 DPKG_ADD_ARCH="i386" DEP_OPTS="NO_QT=1" PACKAGES="python3 nsis g++-mingw-w64-x86-64 wine1.6 bc" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-reduce-exports" TRAVIS_NOHANG_WORKAROUND=1
+    - HOST=i686-pc-linux-gnu PACKAGES="g++-7-multilib bc python3-zmq" DEP_OPTS="NO_QT=1" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-zmq --enable-glibc-back-compat --enable-reduce-exports LDFLAGS=-static-libstdc++" USE_SHELL="/bin/dash"
 # bitcoind
     - HOST=x86_64-unknown-linux-gnu PACKAGES="bc python3-zmq" DEP_OPTS="NO_QT=1 NO_UPNP=1 DEBUG=1" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-zmq --enable-glibc-back-compat --enable-reduce-exports CPPFLAGS=-DDEBUG_LOCKORDER"
 # No wallet
@@ -39,13 +41,21 @@
 before_install:
     - export PATH=$(echo $PATH | tr ':' "\n" | sed '/\/opt\/python/d' | tr "\n" ":" | sed "s|::|:|g")
     - export PATH=$(echo $PATH | tr ':' "\n" | sed '/\/opt\/pyenv/d' | tr "\n" ":" | sed "s|::|:|g")
+    - eval "${MATRIX_EVAL}"
 install:
     - if [ -n "$PPA" ]; then travis_retry sudo add-apt-repository "$PPA" -y; fi
     - if [ -n "$DPKG_ADD_ARCH" ]; then sudo dpkg --add-architecture "$DPKG_ADD_ARCH" ; fi
     - if [ -n "$PACKAGES" ]; then travis_retry sudo apt-get update; fi
     - if [ -n "$PACKAGES" ]; then travis_retry sudo apt-get install --no-install-recommends --no-upgrade -qq $PACKAGES; fi
+    - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 50
+    - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-7 50
 before_script:
     - unset CC; unset CXX
+    - eval "${MATRIX_EVAL}"
+    - export CC; export CXX
+    - COMPILERS="CC=$CC CXX=$CXX"
+    - if [ "$HOST" = "x86_64-apple-darwin11" ]; then unset CC; unset CXX; COMPILERS=""; fi
+    - if [ "$HOST" = "i686-pc-linux-gnu" ]; then sudo ln -s /usr/include/asm-generic /usr/include/asm ; fi
     - if [ "$CHECK_DOC" = 1 ]; then contrib/devtools/check-doc.py; fi
     - mkdir -p depends/SDKs depends/sdk-sources
     - if [ -n "$OSX_SDK" -a ! -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then curl --location --fail $SDK_URL/MacOSX${OSX_SDK}.sdk.tar.gz -o depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz; fi
@@ -58,7 +68,7 @@
     - export TRAVIS_COMMIT_LOG=`git log --format=fuller -1`
     - if [ -n "$USE_SHELL" ]; then export CONFIG_SHELL="$USE_SHELL"; fi
     - OUTDIR=$BASE_OUTDIR/$TRAVIS_PULL_REQUEST/$TRAVIS_JOB_NUMBER-$HOST
-    - BITCOIN_CONFIG_ALL="--disable-dependency-tracking --prefix=$TRAVIS_BUILD_DIR/depends/$HOST --bindir=$OUTDIR/bin --libdir=$OUTDIR/lib"
+    - BITCOIN_CONFIG_ALL="$COMPILERS --disable-dependency-tracking --prefix=$TRAVIS_BUILD_DIR/depends/$HOST --bindir=$OUTDIR/bin --libdir=$OUTDIR/lib"
     - depends/$HOST/native/bin/ccache --max-size=$CCACHE_SIZE
     - set -e
     - test -n "$USE_SHELL" && eval '"$USE_SHELL" -c "./autogen.sh"' || ./autogen.sh