4 files changed, 10 insertions, 4 deletions
diff --git a/include/perfetto/tracing/core/consumer.h b/include/perfetto/tracing/core/consumer.h
index 99f912fd..08d50663 100644
--- a/include/perfetto/tracing/core/consumer.h
+++ b/include/perfetto/tracing/core/consumer.h
@@ -21,11 +21,13 @@
 
 #include <vector>
 
+#include "perfetto/base/export.h"
+
 namespace perfetto {
 
 class TracePacket;
 
-class Consumer {
+class PERFETTO_EXPORT Consumer {
  public:
   virtual ~Consumer();
 
diff --git a/include/perfetto/tracing/core/producer.h b/include/perfetto/tracing/core/producer.h
index 6622b6c2..79900646 100644
--- a/include/perfetto/tracing/core/producer.h
+++ b/include/perfetto/tracing/core/producer.h
@@ -17,6 +17,7 @@
 #ifndef INCLUDE_PERFETTO_TRACING_CORE_PRODUCER_H_
 #define INCLUDE_PERFETTO_TRACING_CORE_PRODUCER_H_
 
+#include "perfetto/base/export.h"
 #include "perfetto/tracing/core/basic_types.h"
 
 namespace perfetto {
@@ -41,7 +42,7 @@ class SharedMemory;
 // This interface is subclassed by:
 //  1. The actual producer code in the clients e.g., the ftrace reader process.
 //  2. The transport layer when interposing RPC between service and producers.
-class Producer {
+class PERFETTO_EXPORT Producer {
  public:
   virtual ~Producer();
 
diff --git a/include/perfetto/tracing/core/shared_memory.h b/include/perfetto/tracing/core/shared_memory.h
index 6ff7a660..39c98fc9 100644
--- a/include/perfetto/tracing/core/shared_memory.h
+++ b/include/perfetto/tracing/core/shared_memory.h
@@ -21,6 +21,8 @@
 
 #include <memory>
 
+#include "perfetto/base/export.h"
+
 namespace perfetto {
 
 // An abstract interface that models the shared memory region shared between
@@ -30,7 +32,7 @@ namespace perfetto {
 // memory for the out-of-process case (see src/unix_rpc).
 // Both this class and the Factory are subclassed by the transport layer, which
 // will attach platform specific fields to it (e.g., a unix file descriptor).
-class SharedMemory {
+class PERFETTO_EXPORT SharedMemory {
  public:
   class Factory {
    public:
diff --git a/include/perfetto/tracing/core/trace_writer.h b/include/perfetto/tracing/core/trace_writer.h
index 38ddbd60..080d01db 100644
--- a/include/perfetto/tracing/core/trace_writer.h
+++ b/include/perfetto/tracing/core/trace_writer.h
@@ -19,6 +19,7 @@
 
 #include <functional>
 
+#include "perfetto/base/export.h"
 #include "perfetto/protozero/message_handle.h"
 #include "perfetto/tracing/core/basic_types.h"
 
@@ -44,7 +45,7 @@ class TracePacket;
 // Otherwise if the shared memory buffer goes away (e.g. the Service crashes)
 // the TraceWriter will keep writing into unmapped memory.
 
-class TraceWriter {
+class PERFETTO_EXPORT TraceWriter {
  public:
   using TracePacketHandle =
       protozero::MessageHandle<protos::pbzero::TracePacket>;