diff --git a/.travis.yml b/.travis.yml
index e5ebe4db73..28d5502c5c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,78 +28,64 @@ env:
   - CC=clang-9
 
 language: c
-dist: trusty
 
-matrix:
-    include:
-        - os: linux
-          env:
-              - BUILD=x86_64-linux-gnu
-              - EXECUTABLE=openocd
-          addons:
-              apt:
-                  packages:
-                      - patchutils
-          compiler: gcc
+git:
+  depth: 1
+  autocrlf: input
 
-        - os: linux
-          env:
-              - BUILD=i686-linux-gnu
-              - CFLAGS=-m32
-              - EXECUTABLE=openocd
-          addons:
-              apt:
-                  packages:
-                      - gcc-multilib patchutils
-          compiler: gcc
+script:
+  - $mingw64 ${CC} --version
+  - $mingw64 env
+  - $mingw64 ./bootstrap
+  - $mingw64 ./configure
+  - $mingw64 make
 
-        - os: linux
-          env:
-              - BUILD=x86_64-linux-gnu
-              - EXECUTABLE=openocd
-          addons:
-              apt:
-                  packages:
-                      - patchutils
-          compiler: clang
+before_install:
+  - |-
+    case $TRAVIS_OS_NAME in
+      linux)
+        sudo apt install ${CC} libusb-1.0-0-dev
+        ;;
+      osx)
+        brew install libtool automake libusb libusb-compat hidapi libftdi
+        ;;
+      windows)
+        [[ ! -f C:/tools/msys64/msys2_shell.cmd ]] && rm -rf C:/tools/msys64
+        choco uninstall -y mingw
+        choco upgrade --no-progress -y msys2
+        export msys2='cmd //C RefreshEnv.cmd '
+        export msys2+='& set MSYS=winsymlinks:nativestrict '
+        export msys2+='& C:\\tools\\msys64\\msys2_shell.cmd -defterm -no-start'
+        export mingw64="$msys2 -mingw64 -full-path -here -c \$\* --"
+        export msys2+=" -msys2 -c \$\* --"
+        $msys2 pacman --sync --noconfirm --needed mingw-w64-x86_64-toolchain autoconf autoconf-archive automake automake-wrapper binutils gcc gettext git libtool m4 make pkg-config tcl texinfo mingw-w64-x86_64-libusb mingw-w64-x86_64-libusb-compat-git mingw-w64-x86_64-libjaylink-git mingw-w64-x86_64-libftdi mingw-w64-x86_64-hidapi mingw-w64-x86_64-clang
+        ## FIXME: Also build for i686?
+        ## Install more MSYS2 packages from https://packages.msys2.org/base here
+        taskkill //IM gpg-agent.exe //F  # https://travis-ci.community/t/4967
+        export PATH=/C/tools/msys64/mingw64/bin:$PATH
+        export MAKE=mingw32-make  # so that Autotools can find it
+        ;;
+    esac
 
-        - os: linux
-          env:
-              - BUILD=i686-linux-gnu
-              - CFLAGS=-m32
-              - CONFIGURE_ARGS="--disable-target64"
-              - EXECUTABLE=openocd
-          compiler: clang
-          addons:
-              apt:
-                  packages:
-                      - gcc-multilib patchutils
+before_cache:
+- |-
+    case $TRAVIS_OS_NAME in
+      windows)
+        # https://unix.stackexchange.com/a/137322/107554
+        $msys2 pacman --sync --clean --noconfirm
+        ;;
+    esac
 
-        - os: linux
-          env:
-              - BUILD=i686-w64-mingw
-              - CONFIGURE_ARGS="--build=i686-unknown-linux-gnu --host=i686-w64-mingw32"
-              - EXECUTABLE=openocd.exe
-          compiler: i686-w64-mingw32-gcc
-          addons:
-              apt:
-                  packages:
-                      - binutils-mingw-w64-i686 gcc-mingw-w64-i686 g++-mingw-w64-i686 patchutils
+cache:
+    directories:
+    - $HOME/AppData/Local/Temp/chocolatey
+    - /C/tools/msys64
 
-script:
-    # This is here for the signoff check.
-    # Disabled because when travis does the integration build the last change
-    # is an automated change, which won't have the Signed-off-by line.
-    #- ./tools/checkpatch.sh
-
-    # Ideally we'd diff back to where we either branched off OpenOCD or master,
-    # or riscv. But that's tricky, and the default git clone only gets the last
-    # 50 changes any case. Most merges won't consist of more than 40 changes,
-    # so this should work fine most of the time, and be a lot better than not
-    # checking at all.
-    - git diff -U20 HEAD~40 |
-        filterdiff -x "a/src/jtag/drivers/libjaylink/*" -x "a/tools/git2cl/*"
-                -x "b/src/gnulib/*" |
-        ./tools/scripts/checkpatch.pl --no-signoff -
-    - ./bootstrap && ./configure --enable-remote-bitbang --enable-jtag_vpi $CONFIGURE_ARGS && make
-    - file src/$EXECUTABLE
+matrix:
+  include:
+    - os: osx
+      env:
+        - CC=clang
+    - os: windows
+      env:
+        - CC=gcc
diff --git a/tools/scripts/checkpatch.pl b/tools/scripts/checkpatch.pl
index 6ea0241e22..9dda61cde0 100755
--- a/tools/scripts/checkpatch.pl
+++ b/tools/scripts/checkpatch.pl
@@ -3562,17 +3562,16 @@ sub process {
 		}
 
 # Check for FSF mailing addresses.
-		# Don't care in this branch. This always messes up when we merge changes down.
-		#if ($rawline =~ /\bwrite to the Free/i ||
-		#    $rawline =~ /\b675\s+Mass\s+Ave/i ||
-		#    $rawline =~ /\b59\s+Temple\s+Pl/i ||
-		#    $rawline =~ /\b51\s+Franklin\s+St/i) {
-		#	my $herevet = "$here\n" . cat_vet($rawline) . "\n";
-		#	my $msg_level = \&ERROR;
-		#	$msg_level = \&CHK if ($file);
-		#	&{$msg_level}("FSF_MAILING_ADDRESS",
-		#		      "Do not include the paragraph about writing to the Free Software Foundation's mailing address from the sample GPL notice. The FSF has changed addresses in the past, and may do so again. OpenOCD already includes a copy of the GPL.\n" . $herevet)
-		#}
+		if ($rawline =~ /\bwrite to the Free/i ||
+		    $rawline =~ /\b675\s+Mass\s+Ave/i ||
+		    $rawline =~ /\b59\s+Temple\s+Pl/i ||
+		    $rawline =~ /\b51\s+Franklin\s+St/i) {
+			my $herevet = "$here\n" . cat_vet($rawline) . "\n";
+			my $msg_level = \&ERROR;
+			$msg_level = \&CHK if ($file);
+			&{$msg_level}("FSF_MAILING_ADDRESS",
+				      "Do not include the paragraph about writing to the Free Software Foundation's mailing address from the sample GPL notice. The FSF has changed addresses in the past, and may do so again. OpenOCD already includes a copy of the GPL.\n" . $herevet)
+		}
 
 # check for Kconfig help text having a real description
 # Only applies when adding the entry originally, after that we do not have