fix compile error in distributed mode

test=develop

paddle/fluid/operators/distributed/proto_encoder_helper.h

@@ -85,7 +85,7 @@ class ProtoEncodeHelper {
 #define REPLACE_ENFORCE_GLOG 1
     // Make sure callers didn't do operations that went over max_size promised
     if (paddle::platform::is_error(p_ <= limit_)) {
-      paddle::platform::throw_on_error(p_ <= limit_);
+      paddle::platform::throw_on_error(p_ <= limit_, "");
     }
 #undef REPLACE_ENFORCE_GLOG
   }

paddle/fluid/platform/enforce.h

@@ -71,9 +71,8 @@ struct EnforceNotMet : public std::exception {
     }
   }
 
-  template <typename... ARGS>
-  EnforceNotMet(const char* f, int l, ARGS... args) {
-    Init(string::Sprintf(args...), f, l);
+  EnforceNotMet(const std::string& str, const char* f, int l) {
+    Init(str, f, l);
   }
 
   const char* what() const noexcept override { return err_str_.c_str(); }
@@ -142,28 +141,23 @@ struct EOFException : public std::exception {
 
 inline bool is_error(bool stat) { return !stat; }
 
-template <typename... Args>
-inline typename std::enable_if<sizeof...(Args) != 0, void>::type throw_on_error(
-    bool stat, const Args&... args) {
+inline void throw_on_error(bool stat, const std::string& msg) {
 #ifndef REPLACE_ENFORCE_GLOG
-  throw std::runtime_error(string::Sprintf(args...));
+  throw std::runtime_error(msg);
 #else
-  LOG(FATAL) << string::Sprintf(args...);
+  LOG(FATAL) << msg;
 #endif
 }
 
 #ifdef PADDLE_WITH_CUDA
 
-inline bool is_error(cudaError_t e) { return UNLIKELY(e); }
+inline bool is_error(cudaError_t e) { return e != cudaSuccess; }
 
-template <typename... Args>
-inline typename std::enable_if<sizeof...(Args) != 0, void>::type throw_on_error(
-    cudaError_t e, const Args&... args) {
+inline void throw_on_error(cudaError_t e, const std::string& msg) {
 #ifndef REPLACE_ENFORCE_GLOG
-  throw thrust::system_error(e, thrust::cuda_category(),
-                             string::Sprintf(args...));
+  throw thrust::system_error(e, thrust::cuda_category(), msg);
 #else
-  LOG(FATAL) << string::Sprintf(args...);
+  LOG(FATAL) << msg;
 #endif
 }
 
@@ -171,14 +165,12 @@ inline bool is_error(curandStatus_t stat) {
   return stat != CURAND_STATUS_SUCCESS;
 }
 
-template <typename... Args>
-inline typename std::enable_if<sizeof...(Args) != 0, void>::type throw_on_error(
-    curandStatus_t stat, const Args&... args) {
+inline void throw_on_error(curandStatus_t stat, const std::string& msg) {
 #ifndef REPLACE_ENFORCE_GLOG
   throw thrust::system_error(cudaErrorLaunchFailure, thrust::cuda_category(),
-                             string::Sprintf(args...));
+                             msg);
 #else
-  LOG(FATAL) << string::Sprintf(args...);
+  LOG(FATAL) << msg;
 #endif
 }
 
@@ -186,14 +178,11 @@ inline bool is_error(cudnnStatus_t stat) {
   return stat != CUDNN_STATUS_SUCCESS;
 }
 
-template <typename... Args>
-inline typename std::enable_if<sizeof...(Args) != 0, void>::type throw_on_error(
-    cudnnStatus_t stat, const Args&... args) {
+inline void throw_on_error(cudnnStatus_t stat, const std::string& msg) {
 #ifndef REPLACE_ENFORCE_GLOG
-  throw std::runtime_error(platform::dynload::cudnnGetErrorString(stat) +
-                           string::Sprintf(args...));
+  throw std::runtime_error(platform::dynload::cudnnGetErrorString(stat) + msg);
 #else
-  LOG(FATAL) << string::Sprintf(args...);
+  LOG(FATAL) << platform::dynload::cudnnGetErrorString(stat) << msg;
 #endif
 }
 
@@ -201,9 +190,7 @@ inline bool is_error(cublasStatus_t stat) {
   return stat != CUBLAS_STATUS_SUCCESS;
 }
 
-template <typename... Args>
-inline typename std::enable_if<sizeof...(Args) != 0, void>::type throw_on_error(
-    cublasStatus_t stat, const Args&... args) {
+inline void throw_on_error(cublasStatus_t stat, const std::string& msg) {
   std::string err;
   if (stat == CUBLAS_STATUS_NOT_INITIALIZED) {
     err = "CUBLAS: not initialized, ";
@@ -225,87 +212,45 @@ inline typename std::enable_if<sizeof...(Args) != 0, void>::type throw_on_error(
     err = "CUBLAS: license error, ";
   }
 #ifndef REPLACE_ENFORCE_GLOG
-  throw std::runtime_error(err + string::Sprintf(args...));
+  throw std::runtime_error(err + msg);
 #else
-  LOG(FATAL) << err << string::Sprintf(args...);
+  LOG(FATAL) << err << msg;
 #endif
 }
 
 #if !defined(__APPLE__) && !defined(_WIN32)
-template <typename... Args>
-inline typename std::enable_if<sizeof...(Args) != 0, void>::type throw_on_error(
-    ncclResult_t stat, const Args&... args) {
-  if (stat == ncclSuccess) {
-    return;
-  } else {
+inline bool is_error(ncclResult_t nccl_result) {
+  return nccl_result != ncclSuccess;
+}
+
+inline void throw_on_error(ncclResult_t stat, const std::string& msg) {
 #ifndef REPLACE_ENFORCE_GLOG
-    throw std::runtime_error(platform::dynload::ncclGetErrorString(stat) +
-                             string::Sprintf(args...));
+  throw std::runtime_error(platform::dynload::ncclGetErrorString(stat) + msg);
 #else
-    LOG(FATAL) << platform::dynload::ncclGetErrorString(stat)
-               << string::Sprintf(args...);
+  LOG(FATAL) << platform::dynload::ncclGetErrorString(stat) << msg;
 #endif
-  }
 }
 #endif  // __APPLE__ and windows
 #endif  // PADDLE_WITH_CUDA
 
-template <typename T>
-inline void throw_on_error(T e) {
-  throw_on_error(e, "");
-}
-
-#define PADDLE_THROW(...) \
-  throw ::paddle::platform::EnforceNotMet(__FILE__, __LINE__, __VA_ARGS__)
-
-#define __PADDLE_THROW_ERROR_I(_, _9, _8, _7, _6, _5, _4, _3, _2, X_, ...) X_;
-
-#define __THROW_ON_ERROR_ONE_ARG(COND, ARG) \
-  ::paddle::platform::throw_on_error(COND, ::paddle::string::Sprintf(ARG));
-
-#ifdef _WIN32
-#define __PADDLE_THROW_ON_ERROR(COND, ...) \
-  __THROW_ON_ERROR_ONE_ARG(COND, __VA_ARGS__)
-#else  // _WIN32
-#define __PADDLE_THROW_ON_ERROR(COND, ...)                                \
-  __PADDLE_THROW_ERROR_I(                                                 \
-      __VA_ARGS__, ::paddle::platform::throw_on_error(COND, __VA_ARGS__), \
-      ::paddle::platform::throw_on_error(COND, __VA_ARGS__),              \
-      ::paddle::platform::throw_on_error(COND, __VA_ARGS__),              \
-      ::paddle::platform::throw_on_error(COND, __VA_ARGS__),              \
-      ::paddle::platform::throw_on_error(COND, __VA_ARGS__),              \
-      ::paddle::platform::throw_on_error(COND, __VA_ARGS__),              \
-      ::paddle::platform::throw_on_error(COND, __VA_ARGS__),              \
-      ::paddle::platform::throw_on_error(COND, __VA_ARGS__),              \
-      __THROW_ON_ERROR_ONE_ARG(COND, __VA_ARGS__))
-#endif  // _WIN32
-
-#define __PADDLE_UNARY_COMPARE(COND, ...)                 \
-  do {                                                    \
-    auto __cond = COND;                                   \
-    if (UNLIKELY(::paddle::platform::is_error(__cond))) { \
-      __PADDLE_THROW_ON_ERROR(__cond, __VA_ARGS__);       \
-    }                                                     \
+#define PADDLE_THROW(...)                  \
+  throw ::paddle::platform::EnforceNotMet( \
+      ::paddle::string::Sprintf(__VA_ARGS__), __FILE__, __LINE__)
+
+#define PADDLE_ENFORCE(COND, ...)                                         \
+  do {                                                                    \
+    auto __cond__ = (COND);                                               \
+    if (UNLIKELY(::paddle::platform::is_error(__cond__))) {               \
+      try {                                                               \
+        ::paddle::platform::throw_on_error(                               \
+            __cond__, ::paddle::string::Sprintf(__VA_ARGS__));            \
+      } catch (...) {                                                     \
+        throw ::paddle::platform::EnforceNotMet(std::current_exception(), \
+                                                __FILE__, __LINE__);      \
+      }                                                                   \
+    }                                                                     \
   } while (0)
 
-#ifndef REPLACE_ENFORCE_GLOG
-#define __PADDLE_ENFORCE_I(COND, ...)                                   \
-  do {                                                                  \
-    try {                                                               \
-      __PADDLE_UNARY_COMPARE(COND, __VA_ARGS__);                        \
-    } catch (...) {                                                     \
-      throw ::paddle::platform::EnforceNotMet(std::current_exception(), \
-                                              __FILE__, __LINE__);      \
-    }                                                                   \
-  } while (0)
-
-#else
-#define __PADDLE_ENFORCE_I(COND, ...) __PADDLE_UNARY_COMPARE(COND, __VA_ARGS__);
-#endif  // REPLACE_ENFORCE_GLOG
-
-#define __PADDLE_ENFORCE(__args) __PADDLE_ENFORCE_I __args
-#define PADDLE_ENFORCE(...) __PADDLE_ENFORCE((__VA_ARGS__))
-
 #define PADDLE_THROW_EOF()                                                     \
   do {                                                                         \
     throw ::paddle::platform::EOFException("There is no next data.", __FILE__, \

paddle/fluid/platform/nccl_helper.h

@@ -64,7 +64,7 @@ class NCCLGroupGuard {
   }
 
   inline ~NCCLGroupGuard() {
-    CHECK_EQ(dynload::ncclGroupEnd(), ncclSuccess);
+    PADDLE_ENFORCE(dynload::ncclGroupEnd());
     NCCLMutex().unlock();
   }
 };

paddle/fluid/string/printf.h

@@ -84,6 +84,8 @@ void Fprintf(std::ostream& out, const char* fmt, const Args&... args) {
   tinyformat::vformat(out, fmt, tinyformat::makeFormatList(args...));
 }
 
+inline std::string Sprintf() { return ""; }
+
 template <typename... Args>
 std::string Sprintf(const Args&... args) {
   std::ostringstream oss;