Revert of Fix printf formats

src/utils.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_UTILS_H_
 #define V8_UTILS_H_
 
 #include <limits.h>
 #include <stdlib.h>
 #include <string.h>
 #include <cmath>
 
 #include "include/v8.h"
 #include "src/allocation.h"
 #include "src/base/bits.h"
-#include "src/base/compiler-specific.h"
 #include "src/base/logging.h"
 #include "src/base/macros.h"
 #include "src/base/platform/platform.h"
 #include "src/globals.h"
 #include "src/list.h"
 #include "src/vector.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 875 matching lines @@
   static const int kFirstBreakContinueToken = 3;
   static const int kInvalidToken = -1;
 
  private:
   int next_token_ = kFirstBreakContinueToken;
 };
 
 // ----------------------------------------------------------------------------
 // I/O support.
 
+#if __GNUC__ >= 4
+// On gcc we can ask the compiler to check the types of %d-style format
+// specifiers and their associated arguments.  TODO(erikcorry) fix this
+// so it works on MacOSX.
+#if defined(__MACH__) && defined(__APPLE__)
+#define PRINTF_CHECKING
+#define FPRINTF_CHECKING
+#define PRINTF_METHOD_CHECKING
+#define FPRINTF_METHOD_CHECKING
+#else  // MacOsX.
+#define PRINTF_CHECKING __attribute__ ((format (printf, 1, 2)))
+#define FPRINTF_CHECKING __attribute__ ((format (printf, 2, 3)))
+#define PRINTF_METHOD_CHECKING __attribute__ ((format (printf, 2, 3)))
+#define FPRINTF_METHOD_CHECKING __attribute__ ((format (printf, 3, 4)))
+#endif
+#else
+#define PRINTF_CHECKING
+#define FPRINTF_CHECKING
+#define PRINTF_METHOD_CHECKING
+#define FPRINTF_METHOD_CHECKING
+#endif
+
 // Our version of printf().
-void PRINTF_FORMAT(1, 2) PrintF(const char* format, ...);
-void PRINTF_FORMAT(2, 3) PrintF(FILE* out, const char* format, ...);
+void PRINTF_CHECKING PrintF(const char* format, ...);
+void FPRINTF_CHECKING PrintF(FILE* out, const char* format, ...);
 
 // Prepends the current process ID to the output.
-void PRINTF_FORMAT(1, 2) PrintPID(const char* format, ...);
+void PRINTF_CHECKING PrintPID(const char* format, ...);
 
 // Prepends the current process ID and given isolate pointer to the output.
-void PRINTF_FORMAT(2, 3) PrintIsolate(void* isolate, const char* format, ...);
+void PrintIsolate(void* isolate, const char* format, ...);
 
 // Safe formatting print. Ensures that str is always null-terminated.
 // Returns the number of chars written, or -1 if output was truncated.
-int PRINTF_FORMAT(2, 3) SNPrintF(Vector<char> str, const char* format, ...);
-int PRINTF_FORMAT(2, 0)
-    VSNPrintF(Vector<char> str, const char* format, va_list args);
+int FPRINTF_CHECKING SNPrintF(Vector<char> str, const char* format, ...);
+int VSNPrintF(Vector<char> str, const char* format, va_list args);
 
 void StrNCpy(Vector<char> dest, const char* src, size_t n);
 
 // Our version of fflush.
 void Flush(FILE* out);
 
 inline void Flush() {
   Flush(stdout);
 }
 
@@ skipping 482 matching lines @@
 #undef CASE
 #endif
 
 
 class StringBuilder : public SimpleStringBuilder {
  public:
   explicit StringBuilder(int size) : SimpleStringBuilder(size) { }
   StringBuilder(char* buffer, int size) : SimpleStringBuilder(buffer, size) { }
 
   // Add formatted contents to the builder just like printf().
-  void PRINTF_FORMAT(2, 3) AddFormatted(const char* format, ...);
+  void AddFormatted(const char* format, ...);
 
   // Add formatted contents like printf based on a va_list.
-  void PRINTF_FORMAT(2, 0) AddFormattedList(const char* format, va_list list);
-
+  void AddFormattedList(const char* format, va_list list);
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(StringBuilder);
 };
 
 
 bool DoubleToBoolean(double d);
 
 template <typename Stream>
 bool StringToArrayIndex(Stream* stream, uint32_t* index) {
   uint16_t ch = stream->GetNext();
@@ skipping 72 matching lines @@
 }
 
 static inline void WriteUnalignedUInt32(void* p, uint32_t value) {
   WriteUnalignedValue(p, value);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_UTILS_H_