Fix_Linux_[-Wterminate]warning (#52186)

paddle/fluid/memory/allocation/cuda_device_context_allocator.h

@@ -44,10 +44,13 @@ class GPUContextAllocation : public Allocation {
         underlying_allocation_(std::move(allocation)) {}
 
   ~GPUContextAllocation() {
+    try {
       PADDLE_ENFORCE_NOT_NULL(
           dev_ctx_,
           platform::errors::PreconditionNotMet(
               "Device context is not set for GPUContextAllocation"));
+    } catch (std::exception &e) {
+    }
     auto *p_allocation = underlying_allocation_.release();
     VLOG(4) << "Adding callback to delete GPUContextAllocation at "
             << p_allocation;
@@ -86,14 +89,18 @@ class GPUContextAllocator : public Allocator {
   }
 
   ~GPUContextAllocator() {
+    try {
       if (event_) {
         platform::CUDADeviceGuard guard(place_.device);
 #ifdef PADDLE_WITH_HIP
+
         PADDLE_ENFORCE_GPU_SUCCESS(hipEventDestroy(event_));
 #else
         PADDLE_ENFORCE_GPU_SUCCESS(cudaEventDestroy(event_));
 #endif
       }
+    } catch (std::exception &e) {
+    }
   }
 
  protected:

paddle/fluid/memory/allocation/mmap_allocator.cc

@@ -216,19 +216,26 @@ void RefcountedMemoryMapAllocation::close() {
 }
 
 MemoryMapWriterAllocation::~MemoryMapWriterAllocation() {
+  try {
     PADDLE_ENFORCE_NE(
         munmap(this->ptr(), this->size()),
         -1,
-      platform::errors::Unavailable("could not unmap the shared memory file %s",
-                                    this->ipc_name()));
+        platform::errors::Unavailable(
+            "could not unmap the shared memory file %s", this->ipc_name()));
+  } catch (std::exception &e) {
+  }
 }
 
 MemoryMapReaderAllocation::~MemoryMapReaderAllocation() {
+  try {
     PADDLE_ENFORCE_NE(
+
         munmap(this->ptr(), this->size()),
         -1,
-      platform::errors::Unavailable("could not unmap the shared memory file %s",
-                                    this->ipc_name()));
+        platform::errors::Unavailable(
+            "could not unmap the shared memory file %s", this->ipc_name()));
+  } catch (std::exception &e) {
+  }
   /* Here we do not pay attention to the result of shm_unlink,
      because the memory mapped file may have been cleared due to the
      MemoryMapFdSet::Clear() */

paddle/fluid/memory/allocation/mmap_allocator_test.cc

@@ -24,6 +24,7 @@ namespace allocation {
 
 TEST(MemoryMapAllocation, test_allocation_base) {
   size_t data_size = 4UL * 1024;
+
   // 1. allocate writer holader
   auto mmap_writer_holder = AllocateMemoryMapWriterAllocation(data_size);
   std::string ipc_name = mmap_writer_holder->ipc_name();