diff --git a/paddle/fluid/operators/jit/gen/act.h b/paddle/fluid/operators/jit/gen/act.h
index 68e66f9298c4eafabb55c20195d46fed800f4ec4..13d98577e21db9041686822f57cb4992e5ad71ec 100644
--- a/paddle/fluid/operators/jit/gen/act.h
+++ b/paddle/fluid/operators/jit/gen/act.h
@@ -63,7 +63,6 @@ class VActFunc : public JitCode {
  public:
   explicit VActFunc(size_t code_size, void* code_ptr)
       : JitCode(code_size, code_ptr) {}
-  virtual const char* name() const = 0;
   virtual void genCode() = 0;
 
  protected:
@@ -269,7 +268,7 @@ class VActJitCode : public VActFunc {
     this->genCode();
   }
 
-  const char* name() const override {
+  std::string name() const override {
     std::string base = "VActJitCode";
     switch (type_) {
       case operand_type::RELU:
@@ -293,7 +292,7 @@ class VActJitCode : public VActFunc {
       default:
         break;
     }
-    return base.c_str();
+    return base;
   }
   void genCode() override;
 
diff --git a/paddle/fluid/operators/jit/gen/blas.h b/paddle/fluid/operators/jit/gen/blas.h
index 66a97c1be503b0fa983f9a7ec3b61c986774f16b..70312bbe5e97fcf465ce13ef71e5acc9bab4874e 100644
--- a/paddle/fluid/operators/jit/gen/blas.h
+++ b/paddle/fluid/operators/jit/gen/blas.h
@@ -41,7 +41,7 @@ class VXXJitCode : public JitCode {
     this->genCode();
   }
 
-  virtual const char* name() const {
+  std::string name() const override {
     std::string base = "VXXJitCode";
     if (scalar_index_ == 1) {
       base += "_Scalar";
@@ -62,7 +62,7 @@ class VXXJitCode : public JitCode {
     }
     base += (with_relu_ ? "_Relu" : "");
     base += "_D" + std::to_string(num_);
-    return base.c_str();
+    return base;
   }
   void genCode() override;
 
diff --git a/paddle/fluid/operators/jit/gen/gru.h b/paddle/fluid/operators/jit/gen/gru.h
index a4d7222a3459d175fc5eaf5cdf0e7a1a610f8b0c..d91f828e6aa7673265a460524dfcad119758aa77 100644
--- a/paddle/fluid/operators/jit/gen/gru.h
+++ b/paddle/fluid/operators/jit/gen/gru.h
@@ -49,7 +49,7 @@ class GRUJitCode : public VActFunc {
     this->genCode();
   }
 
-  const char* name() const override {
+  std::string name() const override {
     std::string base = "GRUJitCode";
     if (id_ == 0) {
       base += "_H1";
@@ -81,7 +81,7 @@ class GRUJitCode : public VActFunc {
     };
     AddTypeStr(act_gate_);
     AddTypeStr(act_cand_);
-    return base.c_str();
+    return base;
   }
   void genCode() override;
 
diff --git a/paddle/fluid/operators/jit/gen/hopv.h b/paddle/fluid/operators/jit/gen/hopv.h
index d3bc94b63d3f962cd655367a2afe1a08582b06fa..28d213e5e48749f84405454a2708d9289b9d290c 100644
--- a/paddle/fluid/operators/jit/gen/hopv.h
+++ b/paddle/fluid/operators/jit/gen/hopv.h
@@ -35,14 +35,14 @@ class HOPVJitCode : public JitCode {
     this->genCode();
   }
 
-  virtual const char* name() const {
+  std::string name() const override {
     std::string base = "VXXJitCode";
     if (type_ == operand_type::MAX) {
       base += "_MAX";
     } else {
       base += "_SUM";
     }
-    return base.c_str();
+    return base;
   }
   void genCode() override;
 
diff --git a/paddle/fluid/operators/jit/gen/jitcode.h b/paddle/fluid/operators/jit/gen/jitcode.h
index c388109604bc57e8475e79a6c57eecb5bfebfb52..689df8b1cbb7a928c9f9175d28a8231b56e2e82e 100644
--- a/paddle/fluid/operators/jit/gen/jitcode.h
+++ b/paddle/fluid/operators/jit/gen/jitcode.h
@@ -14,6 +14,7 @@
 
 #pragma once
 
+#include <string>
 #include <type_traits>
 #include "paddle/fluid/operators/jit/gen_base.h"
 #include "paddle/fluid/platform/cpu_info.h"
@@ -59,7 +60,7 @@ typedef enum {
 } operand_type;
 
 #define DECLARE_JIT_CODE(codename) \
-  const char* name() const override { return #codename; }
+  std::string name() const override { return #codename; }
 
 class JitCode : public GenBase, public Xbyak::CodeGenerator {
  public:
@@ -68,7 +69,6 @@ class JitCode : public GenBase, public Xbyak::CodeGenerator {
             (code_size % 4096 != 0 ? (code_size / 4096 + 1) * 4096 : code_size),
             code_ptr) {}
 
-  virtual const char* name() const = 0;
   virtual void genCode() = 0;
 
   size_t getSize() const override { return CodeGenerator::getSize(); }
diff --git a/paddle/fluid/operators/jit/gen/lstm.h b/paddle/fluid/operators/jit/gen/lstm.h
index d4753bca23de91c74415d41c372cde1610712ef7..fa560b6230d7164be907f0172fb1d91860c05db2 100644
--- a/paddle/fluid/operators/jit/gen/lstm.h
+++ b/paddle/fluid/operators/jit/gen/lstm.h
@@ -53,7 +53,7 @@ class LSTMJitCode : public VActFunc {
     this->genCode();
   }
 
-  const char* name() const override {
+  std::string name() const override {
     std::string base = "LSTMJitCode";
     if (use_peephole_) {
       base += "_Peephole";
@@ -85,7 +85,7 @@ class LSTMJitCode : public VActFunc {
     AddTypeStr(act_gate_);
     AddTypeStr(act_cand_);
     AddTypeStr(act_cell_);
-    return base.c_str();
+    return base;
   }
   void genCode() override;
 
diff --git a/paddle/fluid/operators/jit/gen/matmul.h b/paddle/fluid/operators/jit/gen/matmul.h
index 626baa8f738bf0395f3c7f1700610d0a9075879b..881cea581acc27a7aa7d395c041d40a4d3281947 100644
--- a/paddle/fluid/operators/jit/gen/matmul.h
+++ b/paddle/fluid/operators/jit/gen/matmul.h
@@ -36,11 +36,11 @@ class MatMulJitCode : public JitCode {
     this->genCode();
   }
 
-  virtual const char* name() const {
+  std::string name() const override {
     std::string base = "MatMulJitCode";
     base = base + "_M" + std::to_string(m_) + "_N" + std::to_string(n_) + "_K" +
            std::to_string(k_);
-    return base.c_str();
+    return base;
   }
   void genCode() override;
 
diff --git a/paddle/fluid/operators/jit/gen/seqpool.h b/paddle/fluid/operators/jit/gen/seqpool.h
index fcbbb3c84c562e2ba57110134bf07bb218b41edb..4108ee2f46433f6dc846cbdd3a8f8f9b15cc0c67 100644
--- a/paddle/fluid/operators/jit/gen/seqpool.h
+++ b/paddle/fluid/operators/jit/gen/seqpool.h
@@ -38,7 +38,7 @@ class SeqPoolJitCode : public JitCode {
     this->genCode();
   }
 
-  virtual const char* name() const {
+  std::string name() const override {
     std::string base = "SeqPoolJitCode";
     if (type_ == SeqPoolType::kSum) {
       base += "_Sum";
@@ -48,7 +48,7 @@ class SeqPoolJitCode : public JitCode {
       base += "_Sqrt";
     }
     base += ("_W" + std::to_string(w_));
-    return base.c_str();
+    return base;
   }
   void genCode() override;
 
diff --git a/paddle/fluid/operators/jit/gen_base.h b/paddle/fluid/operators/jit/gen_base.h
index d808a332472ae86240cb63356cb417123523366a..32a861b209c58649da8299a2718dba9c97e18903 100644
--- a/paddle/fluid/operators/jit/gen_base.h
+++ b/paddle/fluid/operators/jit/gen_base.h
@@ -16,6 +16,7 @@
 
 #include <gflags/gflags.h>
 #include <memory>  // for unique_ptr
+#include <string>
 #include <vector>
 #include "paddle/fluid/operators/jit/kernel_base.h"
 
@@ -28,7 +29,7 @@ namespace jit {
 class GenBase : public Kernel {
  public:
   virtual ~GenBase() = default;
-  virtual const char* name() const = 0;
+  virtual std::string name() const = 0;
   virtual size_t getSize() const = 0;
   virtual const unsigned char* getCodeInternal() = 0;
   template <typename Func>