From 0617a3edeeef830498cb373e0adc64343d3c2f5e Mon Sep 17 00:00:00 2001
From: sneaxiy <32832641+sneaxiy@users.noreply.github.com>
Date: Thu, 20 Jan 2022 00:14:53 +0800
Subject: [PATCH] fix gelu compile on CUDA 10 (#39045)

---
 paddle/fluid/operators/gelu_op.cu | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddle/fluid/operators/gelu_op.cu b/paddle/fluid/operators/gelu_op.cu
index da7ed05ddf..17f74464a8 100644
--- a/paddle/fluid/operators/gelu_op.cu
+++ b/paddle/fluid/operators/gelu_op.cu
@@ -24,7 +24,7 @@ namespace operators {
 #ifdef __NVCC__
 template <bool FastMode>
 static __device__ __forceinline__ float FP32FastTanh(float x) {
-#if __CUDA_ARCH__ >= 750 && !defined(_WIN32)
+#if __CUDA_ARCH__ >= 750 && CUDA_VERSION >= 11000 && !defined(_WIN32)
   if (FastMode) {
     float y;
     asm("tanh.approx.f32 %0,%1; \n\t" : "=f"(y) : "f"(x));
-- 
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