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-rw-r--r--src/gpgpusim_entrypoint.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gpgpusim_entrypoint.cc b/src/gpgpusim_entrypoint.cc
index 839fef6..e2b711e 100644
--- a/src/gpgpusim_entrypoint.cc
+++ b/src/gpgpusim_entrypoint.cc
@@ -56,6 +56,7 @@ class stream_manager *g_stream_manager() {
// SST callback
extern void SST_callback_cudaThreadSynchronize_done();
+__attribute__((weak)) void SST_callback_cudaThreadSynchronize_done() {}
void *gpgpu_sim_thread_sequential(void *ctx_ptr) {
gpgpu_context *ctx = (gpgpu_context *)ctx_ptr;