From 9701458a621fe9a74b17995311b30f0f793a7719 Mon Sep 17 00:00:00 2001
From: Lars Brinkhoff <lars@nocrew.org>
Date: Fri, 11 Dec 2020 13:27:54 +0100
Subject: [PATCH 1/2] CI build using GitHub Actions.

---
 .github/workflows/build.yml | 40 +++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 .github/workflows/build.yml

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..435527d
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,40 @@
+name: Build
+
+on: [push, pull_request]
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-18.04]
+        target: [c, x86, arm, m68k, riscv, pdp11]
+        include:
+          - target: x86
+            sys: linux
+          - target: arm
+            sys: linux
+          - target: m68k
+            sys: linux
+          - target: riscv
+            sys: linux
+          - target: pdp11
+            sys: unix
+    name: Build
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install
+        env:
+          TARGET: ${{matrix.target}}
+          OS: ${{matrix.sys}}
+          M32: "-m32"
+        run: M32=-m32 sh -e test/install-deps.sh install_linux
+      - name: Build
+        env:
+          TARGET: ${{matrix.target}}
+          OS: ${{matrix.sys}}
+        run: make check M32=-m32 TARGET=$TARGET OS=$OS

From 834867eaa5c881010eede539aafafb126fdb68bc Mon Sep 17 00:00:00 2001
From: Lars Brinkhoff <lars@nocrew.org>
Date: Fri, 11 Dec 2020 13:43:16 +0100
Subject: [PATCH 2/2] QEMU now has support for RISC-V.

---
 test/install-deps.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/test/install-deps.sh b/test/install-deps.sh
index 22526a3..898aadf 100755
--- a/test/install-deps.sh
+++ b/test/install-deps.sh
@@ -50,10 +50,10 @@ download_apout() {
 }
 
 download_riscv_qemu() {
-  qemu=http://github.com/riscv/riscv-qemu
-  git clone $qemu
-  (cd riscv-qemu && git submodule update --init pixman &&
-   ./configure --target-list=riscv32-linux-user && make)
+  sudo apt-get install ninja-build
+  qemu=http://github.com/qemu/qemu
+  git clone $qemu riscv-qemu
+  (cd riscv-qemu && ./configure --target-list=riscv32-linux-user && make)
 }
 
 install_osx() {