fix gcc12 error of coverage_ci (PaddlePaddle#54009)

bukejiyu · May 22, 2023 · 223b170 · 223b170
1 parent 6a9a7c6
commit 223b170
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Showing 4 changed files with 4 additions and 3 deletions.
diff --git a/paddle/phi/core/device_context.cc b/paddle/phi/core/device_context.cc
@@ -297,6 +297,7 @@ struct DeviceContext::Impl {
 DeviceContext::DeviceContext() { impl_ = std::make_unique<Impl>(); }
 
 DeviceContext::DeviceContext(const DeviceContext& other) {
+  impl_ = std::make_unique<Impl>();
   impl_->SetHostAllocator(&other.GetHostAllocator());
   impl_->SetAllocator(&other.GetAllocator());
   impl_->SetZeroAllocator(&other.GetZeroAllocator());

diff --git a/paddle/phi/core/utils/array.h b/paddle/phi/core/utils/array.h
@@ -85,7 +85,7 @@ class Array {
     return ptr + i;
   }
 
-  T data_[N];
+  T data_[N] = {};
 };
 
 template <typename T>

diff --git a/paddle/phi/kernels/funcs/detail/gru_cpu_kernel.h b/paddle/phi/kernels/funcs/detail/gru_cpu_kernel.h
@@ -130,7 +130,7 @@ void hl_avx_gru_forward_reset_output(OpResetOutput op_reset_output,
 #ifdef __AVX__
   __m256 r_value_update_gate, r_value_update_gate_last = _mm256_set1_ps(0.0f);
   __m256 r_value_reset_gate, r_value_reset_gate_last = _mm256_set1_ps(0.0f);
-  __m256 r_value_reset_output;
+  __m256 r_value_reset_output = _mm256_setzero_ps();
   __m256 r_prev_out = _mm256_set1_ps(0.0f),
          r_prev_out_last = _mm256_set1_ps(0.0f);
   __m256 r_reset_bias = _mm256_set1_ps(0.0f);

diff --git a/paddle/phi/kernels/funcs/jit/more/intrinsic/layer_norm.cc b/paddle/phi/kernels/funcs/jit/more/intrinsic/layer_norm.cc
@@ -43,7 +43,7 @@ void LayerNorm(float* x,
     __m256 sum;
     __m256 mean_vec, var_vec;
     __m128 hi, lo;
-    __m256 tmp;
+    __m256 tmp = _mm256_setzero_ps();
     size_t offset;
     size_t j;
     __m256 reverse_num_vec =