Add CI for FreeBSD (#8292)

Co-authored-by: Oran Agra <oran@redislabs.com>

.github/workflows/ci.yml

@@ -58,3 +58,14 @@ jobs:
       run: |
         yum -y install gcc make
         make REDIS_CFLAGS='-Werror'
+        
+  build-freebsd:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: make
+      uses: vmactions/freebsd-vm@v0.1.0
+      with:
+        usesh: true
+        prepare: pkg install -y gmake
+        run: gmake

.github/workflows/daily.yml

@@ -203,3 +203,20 @@ jobs:
     - name: cluster tests
       run: ./runtest-cluster
 
+  test-freebsd:
+    runs-on: macos-latest
+    if: github.repository == 'redis/redis'
+    timeout-minutes: 14400
+    steps:
+    - uses: actions/checkout@v2
+    - name: test
+      uses: vmactions/freebsd-vm@v0.1.0
+      with:
+        usesh: true
+        prepare: pkg install -y gmake lang/tcl85
+        run: |
+          gmake
+          ./runtest --accurate --verbose --no-latency
+          MAKE=gmake ./runtest-moduleapi --verbose
+          ./runtest-sentinel
+          ./runtest-cluster

src/server.c

@@ -4684,7 +4684,7 @@ sds genRedisInfoString(const char *section) {
             "aof_last_cow_size:%zu\r\n"
             "module_fork_in_progress:%d\r\n"
             "module_fork_last_cow_size:%zu\r\n",
-            server.loading,
+            (int)server.loading,
             server.stat_current_cow_bytes,
             server.dirty,
             server.child_type == CHILD_TYPE_RDB,