diff --git a/.github/scripts/setup.sh b/.github/scripts/setup.sh
new file mode 100755
index 0000000..0c78186
--- /dev/null
+++ b/.github/scripts/setup.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -euo pipefail
+
+BPFTRACE_VERSION=${BPFTRACE_VERSION:-0.22.1}
+
+# Assume sudo in this script
+
+# Install dependencies
+apt update && apt install -y make file gawk libfuse2t64
+
+# Download bpftrace release
+BIN_DIR=/usr/local/bin
+mkdir -p $BIN_DIR
+curl -L -o bpftrace https://github.com/bpftrace/bpftrace/releases/download/v${BPFTRACE_VERSION}/bpftrace
+chmod +x bpftrace
+mv bpftrace $BIN_DIR
+bpftrace --version
+
+# mount tracefs to avoid warnings from bpftrace
+grep -q tracefs /proc/mounts || mount -t tracefs tracefs /sys/kernel/tracing
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..5d658f0
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,31 @@
+name: USDT CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install prerequisites
+      run: sudo .github/scripts/setup.sh
+
+    - name: Build (static)
+      run: make SHARED=0 -C tests -j$(nproc) build
+
+    - name: Build (shared)
+      run: make SHARED=1 -C tests -j$(nproc) build
+
+    - name: Test (static)
+      run: make SHARED=0 -C tests test
+
+    - name: Test (shared)
+      run: make SHARED=1 -C tests test
+
diff --git a/tests/Makefile b/tests/Makefile
index 1d10c14..e397ad2 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -38,13 +38,13 @@ endif
 NONTESTS = tester common
 
 TESTS := $(filter-out $(NONTESTS), 								\
-		$(shell ls *.{c,cpp} 2>/dev/null | grep -v '^lib' | 				\
-			${AWK} '{split($$0, p, /[^A-Za-z_]+/); print p[1]}' | 			\
+		$(shell ls *.c *.cpp 2>/dev/null | grep -v '^lib' | 				\
+			${AWK} '{split($$0, p, /[^A-Za-z_]+/); print p[1]}' |			\
 			sort | uniq 								\
 		)										\
 )
 LIBS := $(filter-out $(NONTESTS), 								\
-		$(shell ls lib*.{c,cpp} 2>/dev/null | 						\
+		$(shell ls lib*.c lib*.cpp 2>/dev/null | 					\
 			${AWK} '{split($$0, p, /[^A-Za-z_]+/); print substr(p[1], 4)}' |	\
 			sort | uniq 								\
 		)										\
diff --git a/tests/prepare-bt-script.awk b/tests/prepare-bt-script.awk
index 55eaeb3..254187f 100644
--- a/tests/prepare-bt-script.awk
+++ b/tests/prepare-bt-script.awk
@@ -46,6 +46,8 @@
 }
 
 END {
-	if (has_contents)
+	if (has_contents) {
+		printf("uretprobe:%s:main { exit(); }\n", OUTPUT "/" TEST);
 		printf("END { printf(\"DONE!\\n\"); }\n");
+	}
 }
diff --git a/tests/run_test.sh b/tests/run_test.sh
index ea4389a..90c90e5 100755
--- a/tests/run_test.sh
+++ b/tests/run_test.sh
@@ -69,36 +69,44 @@ if [ -s "$TEST_BTSCRIPT" ]; then
 	bt_pid=$!
 	bt_pgid="$(ps -opgid= "$bt_pid" | tr -d ' ')"
 
+	dump_bt_output() {
+		echo "BPFTRACE SCRIPT:"
+		cat "$TEST_BTSCRIPT"
+		echo "BPFTRACE OUTPUT:"
+		cat "$TEST_BTOUT_RAW"
+	}
+
+	wait_for_bpftrace() {
+		local bt_start=$(date +%s)
+		local stop_word="$1"
+		local msg="$2"
+		while true; do
+			local bt_elapsed=$(( $(date +%s) - bt_start ))
+			if grep -q "$stop_word" "$TEST_BTOUT_RAW"; then
+				break
+			elif [ "$bt_elapsed" -ge "$TIMEOUT" ]; then
+				sudo kill -KILL -$bt_pgid 2>/dev/null
+				echo "BPFTRACE ${msg} TIMEOUT!"
+				dump_bt_output
+				exit 1
+			elif ! kill -s 0 "$bt_pid"; then
+				echo "BPFTRACE ${msg} FAILURE!"
+				dump_bt_output
+				exit 1
+			else
+				sleep 0.2
+			fi
+		done
+	}
+
 	# wait for bpftrace to finish attachment
-	bt_start=$(date +%s)
-	while true; do
-		bt_elapsed=$(( $(date +%s) - bt_start ))
-		if grep -q "STARTED!" "$TEST_BTOUT_RAW"; then
-			break
-		elif [ "$bt_elapsed" -ge "$TIMEOUT" ]; then
-			sudo kill -KILL -$bt_pgid 2>/dev/null
-			echo "BPFTRACE STARTUP TIMEOUT!"
-			echo "BPFTRACE SCRIPT:"
-			cat "$TEST_BTSCRIPT"
-			echo "BPFTRACE OUTPUT:"
-			cat "$TEST_BTOUT_RAW"
-			exit 1
-		elif ! kill -s 0 "$bt_pid"; then
-			echo "BPFTRACE STARTUP FAILURE!"
-			echo "BPFTRACE SCRIPT:"
-			cat "$TEST_BTSCRIPT"
-			echo "BPFTRACE OUTPUT:"
-			cat "$TEST_BTOUT_RAW"
-			exit 1
-		else
-			sleep 0.2
-		fi
-	done
+	wait_for_bpftrace "STARTED!" "STARTUP"
 
 	# get test output while bpftrace is attached
 	$TEST_BIN &>"$TEST_OUT"
 
-	sudo kill -INT -$bt_pgid 2>/dev/null
+	# wait for bpftrace to terminate
+	wait_for_bpftrace "DONE!" "RUNNING"
 
 	$awk '/STARTED!/ {flag=1; next} /DONE!/ {flag=0} flag' $TEST_BTOUT_RAW > $TEST_BTOUT
 	if ! $awk -f check-match.awk $TEST_BTOUT_SPEC $TEST_BTOUT; then