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-rw-r--r--include/qemu/lockable.h7
-rw-r--r--include/qemu/osdep.h2
-rw-r--r--include/qemu/rcu.h2
3 files changed, 6 insertions, 5 deletions
diff --git a/include/qemu/lockable.h b/include/qemu/lockable.h
index 1aeb2cb1a6..b620023141 100644
--- a/include/qemu/lockable.h
+++ b/include/qemu/lockable.h
@@ -152,7 +152,7 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC(QemuLockable, qemu_lockable_auto_unlock)
  *   }
  */
 #define WITH_QEMU_LOCK_GUARD(x) \
-    WITH_QEMU_LOCK_GUARD_((x), qemu_lockable_auto##__COUNTER__)
+    WITH_QEMU_LOCK_GUARD_((x), glue(qemu_lockable_auto, __COUNTER__))
 
 /**
  * QEMU_LOCK_GUARD - Lock an object until the end of the scope
@@ -169,8 +169,9 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC(QemuLockable, qemu_lockable_auto_unlock)
  *       return; <-- mutex is automatically unlocked
  *   }
  */
-#define QEMU_LOCK_GUARD(x) \
-    g_autoptr(QemuLockable) qemu_lockable_auto##__COUNTER__ = \
+#define QEMU_LOCK_GUARD(x)                                       \
+    g_autoptr(QemuLockable)                                      \
+    glue(qemu_lockable_auto, __COUNTER__) G_GNUC_UNUSED =        \
             qemu_lockable_auto_lock(QEMU_MAKE_LOCKABLE((x)))
 
 #endif
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 20f5c5f197..ff7c17b857 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -379,7 +379,7 @@ void qemu_anon_ram_free(void *ptr, size_t size);
 #define HAVE_CHARDEV_SERIAL 1
 #elif defined(__linux__) || defined(__sun__) || defined(__FreeBSD__)    \
     || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) \
-    || defined(__GLIBC__)
+    || defined(__GLIBC__) || defined(__APPLE__)
 #define HAVE_CHARDEV_SERIAL 1
 #endif
 
diff --git a/include/qemu/rcu.h b/include/qemu/rcu.h
index 9c82683e37..570aa603eb 100644
--- a/include/qemu/rcu.h
+++ b/include/qemu/rcu.h
@@ -170,7 +170,7 @@ static inline void rcu_read_auto_unlock(RCUReadAuto *r)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(RCUReadAuto, rcu_read_auto_unlock)
 
 #define WITH_RCU_READ_LOCK_GUARD() \
-    WITH_RCU_READ_LOCK_GUARD_(_rcu_read_auto##__COUNTER__)
+    WITH_RCU_READ_LOCK_GUARD_(glue(_rcu_read_auto, __COUNTER__))
 
 #define WITH_RCU_READ_LOCK_GUARD_(var) \
     for (g_autoptr(RCUReadAuto) var = rcu_read_auto_lock(); \