diff --git a/paddle/phi/ops/compat/activation_sig.cc b/paddle/phi/ops/compat/activation_sig.cc
index e754c79ed1b29b09c06768cd0a2684e0be02c52f..483290e609fbf6d0c64c794ee1c6a15b3562681e 100644
--- a/paddle/phi/ops/compat/activation_sig.cc
+++ b/paddle/phi/ops/compat/activation_sig.cc
@@ -42,28 +42,33 @@ namespace phi {
 DEFINE_ACT_GRAD_DEPX_OP_ARGMAP(HardTanh, "hardtanh", "t_min" comma "t_max");
 DEFINE_ACT_GRAD_DEPX_OP_ARGMAP(Mish, "mish", "threshold");
 
-KernelSignature SwishGradOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature SwishGradOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("swish_grad", {"X", "Out@GRAD"}, {}, {"X@GRAD"});
 }
 
-KernelSignature Relu6GradOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature Relu6GradOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("relu6_grad", {"Out", "Out@GRAD"}, {}, {"X@GRAD"});
 }
 
 KernelSignature HardSwishGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("hardswish_grad", {"X", "Out@GRAD"}, {}, {"X@GRAD"});
 }
 
-KernelSignature HardSwishOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature HardSwishOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("hardswish", {"X"}, {}, {"Out"});
 }
 
-KernelSignature SwishOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature SwishOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("swish_raw", {"X"}, {"beta"}, {"Out"});
 }
 
-KernelSignature Relu6OpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature Relu6OpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("relu6_raw", {"X"}, {"threshold"}, {"Out"});
 }
 
diff --git a/paddle/phi/ops/compat/batch_norm_sig.cc b/paddle/phi/ops/compat/batch_norm_sig.cc
index 5f6efcd9ce769ff9332866d4fcb7a672743c50fd..5e7563b7515c08bd4566207afac22d2c9fc5ebf5 100644
--- a/paddle/phi/ops/compat/batch_norm_sig.cc
+++ b/paddle/phi/ops/compat/batch_norm_sig.cc
@@ -55,7 +55,7 @@ KernelSignature BatchNormOpArgumentMapping(const ArgumentMappingContext& ctx) {
 }
 
 KernelSignature BatchNormGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("batch_norm_grad",
                          {
                              "X",
@@ -78,7 +78,7 @@ KernelSignature BatchNormGradOpArgumentMapping(
 }
 
 KernelSignature BatchNormGradGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("batch_norm_double_grad",
                          {"X",
                           "Scale",
diff --git a/paddle/phi/ops/compat/bincount_sig.cc b/paddle/phi/ops/compat/bincount_sig.cc
index 35067c256ed495b0e2156bef87c943334e0ef61f..403b891da977fa562266622148ffabd6f8fa1390 100644
--- a/paddle/phi/ops/compat/bincount_sig.cc
+++ b/paddle/phi/ops/compat/bincount_sig.cc
@@ -16,7 +16,8 @@
 
 namespace phi {
 
-KernelSignature BincountOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature BincountOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("bincount", {"X", "Weights"}, {"minlength"}, {"Out"});
 }
 
diff --git a/paddle/phi/ops/compat/cast_sig.cc b/paddle/phi/ops/compat/cast_sig.cc
index 326126d7d8fa85a017e9103354ac0b82d09f7a14..b4be2f5a55083ace4067ec15e59cb4635fe71f7b 100644
--- a/paddle/phi/ops/compat/cast_sig.cc
+++ b/paddle/phi/ops/compat/cast_sig.cc
@@ -16,7 +16,8 @@ limitations under the License. */
 
 namespace phi {
 
-KernelSignature CastOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature CastOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("cast", {"X"}, {"out_dtype"}, {"Out"});
 }
 
diff --git a/paddle/phi/ops/compat/channel_shuffle_sig.cc b/paddle/phi/ops/compat/channel_shuffle_sig.cc
index ae0aa0a80b6f0b9f7137fd8e8c948712a8be7e1f..d3bf58bdec3c8e9abab80503bd94659c59fa3dbd 100644
--- a/paddle/phi/ops/compat/channel_shuffle_sig.cc
+++ b/paddle/phi/ops/compat/channel_shuffle_sig.cc
@@ -17,7 +17,7 @@
 namespace phi {
 
 KernelSignature ChannelShuffleGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("channel_shuffle_grad",
                          {"Out@GRAD"},
                          {"groups", "data_format"},
diff --git a/paddle/phi/ops/compat/conv2d_sig.cc b/paddle/phi/ops/compat/conv2d_sig.cc
index 4e63ee19580ed4aebeeef24cecbffdfcf02008b5..04b0e14ecbc139f60f0e3ad329cfb94c6295f3f3 100644
--- a/paddle/phi/ops/compat/conv2d_sig.cc
+++ b/paddle/phi/ops/compat/conv2d_sig.cc
@@ -16,7 +16,8 @@
 
 namespace phi {
 
-KernelSignature Conv2dOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature Conv2dOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv2d",
                          {"Input", "Filter"},
                          {"strides",
@@ -28,7 +29,8 @@ KernelSignature Conv2dOpArgumentMapping(const ArgumentMappingContext& ctx) {
                          {"Output"});
 }
 
-KernelSignature Conv2dGradOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature Conv2dGradOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv2d_grad",
                          {"Input", "Filter", "Output@GRAD"},
                          {"strides",
@@ -41,7 +43,7 @@ KernelSignature Conv2dGradOpArgumentMapping(const ArgumentMappingContext& ctx) {
 }
 
 KernelSignature Conv2dDoubleGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv2d_double_grad",
                          {"Input", "Filter", "DOutput", "DDInput", "DDFilter"},
                          {"strides",
@@ -53,7 +55,8 @@ KernelSignature Conv2dDoubleGradOpArgumentMapping(
                          {"DInput", "DFilter", "DDOutput"});
 }
 
-KernelSignature Conv2dFusionArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature Conv2dFusionArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv2d_fusion_cutlass",
                          {"Input", "Filter", "Bias", "ResidualData"},
                          {"strides",
diff --git a/paddle/phi/ops/compat/conv3d_sig.cc b/paddle/phi/ops/compat/conv3d_sig.cc
index f08c2eb3ec228bdc8017ec96395b85523457cff8..68797e0823d2f1a05b9196e2093cf1c3fa45a009 100644
--- a/paddle/phi/ops/compat/conv3d_sig.cc
+++ b/paddle/phi/ops/compat/conv3d_sig.cc
@@ -16,7 +16,8 @@
 
 namespace phi {
 
-KernelSignature Conv3dOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature Conv3dOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv3d",
                          {"Input", "Filter"},
                          {
@@ -30,7 +31,8 @@ KernelSignature Conv3dOpArgumentMapping(const ArgumentMappingContext& ctx) {
                          {"Output"});
 }
 
-KernelSignature Conv3dGradOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature Conv3dGradOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv3d_grad",
                          {"Input", "Filter", "Output@GRAD"},
                          {"strides",
@@ -43,7 +45,7 @@ KernelSignature Conv3dGradOpArgumentMapping(const ArgumentMappingContext& ctx) {
 }
 
 KernelSignature Conv3dDoubleGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv3d_double_grad",
                          {"Input", "Filter", "DOutput", "DDInput", "DDFilter"},
                          {"strides",
diff --git a/paddle/phi/ops/compat/conv_fusion_sig.cc b/paddle/phi/ops/compat/conv_fusion_sig.cc
index 4cadfe87f53640bb15ac30b660d3c2c274990e10..93d81029abdc257a9238114c74555162ed704025 100644
--- a/paddle/phi/ops/compat/conv_fusion_sig.cc
+++ b/paddle/phi/ops/compat/conv_fusion_sig.cc
@@ -16,7 +16,8 @@
 
 namespace phi {
 
-KernelSignature ConvFusionOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature ConvFusionOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv2d_fusion",
                          {"Input", "Filter", "Bias", "ResidualData"},
                          {
diff --git a/paddle/phi/ops/compat/conv_transpose_sig.cc b/paddle/phi/ops/compat/conv_transpose_sig.cc
index 20714acaae5e8706a11984e0e9c8d7c19811c864..52f04688be898a470db09a6cbb3fd2829818a3c6 100644
--- a/paddle/phi/ops/compat/conv_transpose_sig.cc
+++ b/paddle/phi/ops/compat/conv_transpose_sig.cc
@@ -17,7 +17,7 @@
 namespace phi {
 
 KernelSignature Conv2dTransposeOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv2d_transpose",
                          {"Input", "Filter"},
                          {"strides",
@@ -32,7 +32,7 @@ KernelSignature Conv2dTransposeOpArgumentMapping(
 }
 
 KernelSignature Conv2dTransposeGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv2d_transpose_grad",
                          {"Input", "Filter", "Output@GRAD"},
                          {"strides",
@@ -47,7 +47,7 @@ KernelSignature Conv2dTransposeGradOpArgumentMapping(
 }
 
 KernelSignature Conv2dTransposeDoubleGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv2d_transpose_double_grad",
                          {"Input", "Filter", "DOutput", "DDInput", "DDFilter"},
                          {"strides",
@@ -62,7 +62,7 @@ KernelSignature Conv2dTransposeDoubleGradOpArgumentMapping(
 }
 
 KernelSignature Conv3dTransposeOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv3d_transpose",
                          {"Input", "Filter"},
                          {"strides",
@@ -77,7 +77,7 @@ KernelSignature Conv3dTransposeOpArgumentMapping(
 }
 
 KernelSignature Conv3dTransposeGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("conv3d_transpose_grad",
                          {"Input", "Filter", "Output@GRAD"},
                          {"strides",
@@ -92,7 +92,7 @@ KernelSignature Conv3dTransposeGradOpArgumentMapping(
 }
 
 KernelSignature DepthwiseConv2dTransposeOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("depthwise_conv2d_transpose",
                          {"Input", "Filter"},
                          {"strides",
@@ -107,7 +107,7 @@ KernelSignature DepthwiseConv2dTransposeOpArgumentMapping(
 }
 
 KernelSignature DepthwiseConv2dTransposeGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("depthwise_conv2d_transpose_grad",
                          {"Input", "Filter", "Output@GRAD"},
                          {"strides",
diff --git a/paddle/phi/ops/compat/cumsum_sig.cc b/paddle/phi/ops/compat/cumsum_sig.cc
index 00992b15435d2153ccd38d95689ce9e1ee9f31bc..c8fbcdec9026b6deb4445206fc8b14ff36490e9c 100644
--- a/paddle/phi/ops/compat/cumsum_sig.cc
+++ b/paddle/phi/ops/compat/cumsum_sig.cc
@@ -15,7 +15,8 @@
 
 namespace phi {
 
-KernelSignature CumsumOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature CumsumOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("cumsum_grad",
                          {"X", "Out@GRAD"},
                          {"axis", "flatten", "exclusive", "reverse"},
diff --git a/paddle/phi/ops/compat/deformable_conv_sig.cc b/paddle/phi/ops/compat/deformable_conv_sig.cc
index f7c5f4d6a34fe49e1521a2f102e057992e5aef04..63e726679b6a12935bf5620c627e506e2c42bbdf 100644
--- a/paddle/phi/ops/compat/deformable_conv_sig.cc
+++ b/paddle/phi/ops/compat/deformable_conv_sig.cc
@@ -17,7 +17,7 @@
 namespace phi {
 
 KernelSignature DeformableConvOpV1ArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("deformable_conv",
                          {"Input", "Offset", "Filter", "Mask"},
                          {"strides",
@@ -30,7 +30,7 @@ KernelSignature DeformableConvOpV1ArgumentMapping(
 }
 
 KernelSignature DeformableConvGradOpV1ArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "deformable_conv_grad",
       {"Input", "Offset", "Filter", "Mask", "Output@GRAD"},
diff --git a/paddle/phi/ops/compat/depthwise_conv2d_sig.cc b/paddle/phi/ops/compat/depthwise_conv2d_sig.cc
index 08ff91c2cae5f11c9a841338c93e73fabc34be23..175f9432158bc4215557e8dda5a1af70f21a314c 100644
--- a/paddle/phi/ops/compat/depthwise_conv2d_sig.cc
+++ b/paddle/phi/ops/compat/depthwise_conv2d_sig.cc
@@ -17,7 +17,7 @@
 namespace phi {
 
 KernelSignature DepthwiseConv2dOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("depthwise_conv2d",
                          {"Input", "Filter"},
                          {"strides",
@@ -30,7 +30,7 @@ KernelSignature DepthwiseConv2dOpArgumentMapping(
 }
 
 KernelSignature DepthwiseConv2dGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("depthwise_conv2d_grad",
                          {"Input", "Filter", "Output@GRAD"},
                          {"strides",
@@ -43,7 +43,7 @@ KernelSignature DepthwiseConv2dGradOpArgumentMapping(
 }
 
 KernelSignature DepthwiseConv2dDoubleGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("depthwise_conv2d_double_grad",
                          {"Input", "Filter", "DOutput", "DDInput", "DDFilter"},
                          {"strides",
diff --git a/paddle/phi/ops/compat/distribute_fpn_proposals_sig.cc b/paddle/phi/ops/compat/distribute_fpn_proposals_sig.cc
index ad02fb1aa09c4b7cb07b44267a765c5572bc87ad..51fc482b64486d74a9fcd05745b7056af89d5cc5 100644
--- a/paddle/phi/ops/compat/distribute_fpn_proposals_sig.cc
+++ b/paddle/phi/ops/compat/distribute_fpn_proposals_sig.cc
@@ -17,7 +17,7 @@ limitations under the License. */
 namespace phi {
 
 KernelSignature DistributeFpnProposalsOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "distribute_fpn_proposals",
       {"FpnRois", "RoisNum"},
diff --git a/paddle/phi/ops/compat/dropout_sig.cc b/paddle/phi/ops/compat/dropout_sig.cc
index 403e752ca0e83b872513d3d3478c4c371c46c6a2..2a5cf5482383bf9b66e86883d1570a9b3d3a7735 100644
--- a/paddle/phi/ops/compat/dropout_sig.cc
+++ b/paddle/phi/ops/compat/dropout_sig.cc
@@ -16,7 +16,8 @@
 
 namespace phi {
 
-KernelSignature DropoutOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature DropoutOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "dropout",
       {"X", "Seed"},
@@ -25,14 +26,15 @@ KernelSignature DropoutOpArgumentMapping(const ArgumentMappingContext& ctx) {
 }
 
 KernelSignature DropoutGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("dropout_grad",
                          {"Mask", "Out@GRAD"},
                          {"dropout_prob", "is_test", "dropout_implementation"},
                          {"X@GRAD"});
 }
 
-KernelSignature DropoutNdOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature DropoutNdOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("dropout_nd",
                          {"X", "Seed"},
                          {"dropout_prob",
@@ -45,7 +47,7 @@ KernelSignature DropoutNdOpArgumentMapping(const ArgumentMappingContext& ctx) {
 }
 
 KernelSignature DropoutNdGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "dropout_nd_grad",
       {"Mask", "Out@GRAD"},
diff --git a/paddle/phi/ops/compat/einsum_sig.cc b/paddle/phi/ops/compat/einsum_sig.cc
index 4fd31c1a2d84211ed39ae372a34e54e6971d616a..3876a9b7c5766e2758df4363e7cadcc5557c728e 100644
--- a/paddle/phi/ops/compat/einsum_sig.cc
+++ b/paddle/phi/ops/compat/einsum_sig.cc
@@ -16,12 +16,14 @@ limitations under the License. */
 
 namespace phi {
 
-KernelSignature EinsumOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature EinsumOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "einsum", {"Operands"}, {"equation"}, {"Out", "InnerCache", "XShape"});
 }
 
-KernelSignature EinsumGradOpArgumentMapping(const ArgumentMappingContext& ctx) {
+KernelSignature EinsumGradOpArgumentMapping(
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("einsum_grad",
                          {"Operands", "InnerCache", "Out@GRAD"},
                          {"equation"},
diff --git a/paddle/phi/ops/compat/elementwise_sig.cc b/paddle/phi/ops/compat/elementwise_sig.cc
index 1906b0a220bb7963325ead0311d2ca723942b71d..b303c7e7a36690201e98e23a650c74f1186961e4 100644
--- a/paddle/phi/ops/compat/elementwise_sig.cc
+++ b/paddle/phi/ops/compat/elementwise_sig.cc
@@ -26,7 +26,7 @@ KernelSignature ElementwiseAddOpArgumentMapping(
 }
 
 KernelSignature ElementwiseGradAddOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("grad_add", {"X", "Y"}, {}, {"Out"});
 }
 
@@ -101,12 +101,12 @@ KernelSignature ElementwiseFloorDivOpArgumentMapping(
 }
 
 KernelSignature ElementwiseHeavisideOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("heaviside", {"X", "Y"}, {}, {"Out"});
 }
 
 KernelSignature ElementwisePowOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   int axis = paddle::any_cast<int>(ctx.Attr("axis"));
   if (axis == -1) {
     return KernelSignature("elementwise_pow", {"X", "Y"}, {}, {"Out"});
@@ -115,19 +115,19 @@ KernelSignature ElementwisePowOpArgumentMapping(
 }
 
 KernelSignature ElementwiseAddGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "add_grad", {"X", "Y", "Out@GRAD"}, {"axis"}, {"X@GRAD", "Y@GRAD"});
 }
 
 KernelSignature ElementwiseAddDoubleGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "add_double_grad", {"Y", "DOut", "DDX", "DDY"}, {"axis"}, {"DDOut"});
 }
 
 KernelSignature ElementwiseAddTripleGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("add_triple_grad",
                          {"DDX", "DDY", "D_DDOut"},
                          {"axis"},
@@ -135,19 +135,19 @@ KernelSignature ElementwiseAddTripleGradOpArgumentMapping(
 }
 
 KernelSignature ElementwiseSubGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "subtract_grad", {"X", "Y", "Out@GRAD"}, {"axis"}, {"X@GRAD", "Y@GRAD"});
 }
 
 KernelSignature ElementwiseSubDoubleGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "subtract_double_grad", {"Y", "DOut", "DDX", "DDY"}, {"axis"}, {"DDOut"});
 }
 
 KernelSignature ElementwiseDivGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("divide_grad",
                          {"X", "Y", "Out", "Out@GRAD"},
                          {"axis"},
@@ -155,13 +155,13 @@ KernelSignature ElementwiseDivGradOpArgumentMapping(
 }
 
 KernelSignature ElementwiseFMinGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "fmin_grad", {"X", "Y", "Out@GRAD"}, {}, {"X@GRAD", "Y@GRAD"});
 }
 
 KernelSignature ElementwiseDivDoubleGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("divide_double_grad",
                          {"Y", "Out", "DX", "DDX", "DDY"},
                          {"axis"},
@@ -169,29 +169,29 @@ KernelSignature ElementwiseDivDoubleGradOpArgumentMapping(
 }
 
 KernelSignature ElementwiseMulGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "multiply_grad", {"X", "Y", "Out@GRAD"}, {"axis"}, {"X@GRAD", "Y@GRAD"});
 }
 
 KernelSignature ElementwiseFMaxOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("fmax", {"X", "Y"}, {}, {"Out"});
 }
 
 KernelSignature ElementwiseFMinOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("fmin", {"X", "Y"}, {}, {"Out"});
 }
 
 KernelSignature ElementwiseFMaxGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "fmax_grad", {"X", "Y", "Out@GRAD"}, {}, {"X@GRAD", "Y@GRAD"});
 }
 
 KernelSignature ElementwiseMulDoubleGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("multiply_double_grad",
                          {"X", "Y", "DOut", "DDX", "DDY"},
                          {"axis"},
@@ -199,7 +199,7 @@ KernelSignature ElementwiseMulDoubleGradOpArgumentMapping(
 }
 
 KernelSignature ElementwiseMulTripleGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "multiply_triple_grad",
       {"X", "Y", "DOut", "DDX", "DDY", "D_DX", "D_DY", "D_DDOut"},
@@ -208,25 +208,25 @@ KernelSignature ElementwiseMulTripleGradOpArgumentMapping(
 }
 
 KernelSignature ElementwiseMaxGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "maximum_grad", {"X", "Y", "Out@GRAD"}, {}, {"X@GRAD", "Y@GRAD"});
 }
 
 KernelSignature ElementwiseMinGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "minimum_grad", {"X", "Y", "Out@GRAD"}, {}, {"X@GRAD", "Y@GRAD"});
 }
 
 KernelSignature ElementwiseHeavisideGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "heaviside_grad", {"X", "Y", "Out@GRAD"}, {}, {"X@GRAD", "Y@GRAD"});
 }
 
 KernelSignature ElementwisePowGradOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature(
       "elementwise_pow_grad", {"X", "Y", "Out@GRAD"}, {}, {"X@GRAD", "Y@GRAD"});
 }
diff --git a/paddle/phi/ops/compat/exponential_sig.cc b/paddle/phi/ops/compat/exponential_sig.cc
index 2d70a4200ab3ca1c70079911e841899c9ac21fff..79bad59184233e2a19165a3a7363bd6322ba20af 100644
--- a/paddle/phi/ops/compat/exponential_sig.cc
+++ b/paddle/phi/ops/compat/exponential_sig.cc
@@ -17,7 +17,7 @@ limitations under the License. */
 namespace phi {
 
 KernelSignature ExponentialOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("exponential", {"X"}, {"lambda"}, {"Out"});
 }
 
diff --git a/paddle/phi/ops/compat/fill_any_like_sig.cc b/paddle/phi/ops/compat/fill_any_like_sig.cc
index 84af155d402d6ba8034f5e65a9b9b6e0d74ffff4..e49bb2a4de3ce0a6804ef449d7755deee411e46a 100644
--- a/paddle/phi/ops/compat/fill_any_like_sig.cc
+++ b/paddle/phi/ops/compat/fill_any_like_sig.cc
@@ -17,7 +17,7 @@ limitations under the License. */
 namespace phi {
 
 KernelSignature FillAnyLikeOpArgumentMapping(
-    const ArgumentMappingContext& ctx) {
+    const ArgumentMappingContext& ctx UNUSED) {
   return KernelSignature("full_like", {"X"}, {"value", "dtype"}, {"Out"});
 }