Introduce separate counter-move tables for inCheck

[stockfish] / src / misc.cpp

diff --git a/src/misc.cpp b/src/misc.cpp
index a5717e7a18553e578daf2ff5d486ef4ad64a19e5..17644eed89545d88071b18e6795bb895f7df35dc 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -144,77 +144,6 @@ const string engine_info(bool to_uci) {
 }
 
 
-/// compiler_info() returns a string trying to describe the compiler we use
-
-const std::string compiler_info() {
-
-  #define STRINGIFY2(x) #x
-  #define STRINGIFY(x) STRINGIFY2(x)
-  #define VER_STRING(major, minor, patch) STRINGIFY(major) "." STRINGIFY(minor) "." STRINGIFY(patch)
-
-/// Predefined macros hell:
-///
-/// __GNUC__           Compiler is gcc, Clang or Intel on Linux
-/// __INTEL_COMPILER   Compiler is Intel
-/// _MSC_VER           Compiler is MSVC or Intel on Windows
-/// _WIN32             Building on Windows (any)
-/// _WIN64             Building on Windows 64 bit
-
-  std::string compiler = "\nCompiled by ";
-
-  #ifdef __clang__
-     compiler += "clang++ ";
-     compiler += VER_STRING(__clang_major__, __clang_minor__, __clang_patchlevel__);
-  #elif __INTEL_COMPILER
-     compiler += "Intel compiler ";
-     compiler += "(version ";
-     compiler += STRINGIFY(__INTEL_COMPILER) " update " STRINGIFY(__INTEL_COMPILER_UPDATE);
-     compiler += ")";
-  #elif _MSC_VER
-     compiler += "MSVC ";
-     compiler += "(version ";
-     compiler += STRINGIFY(_MSC_FULL_VER) "." STRINGIFY(_MSC_BUILD);
-     compiler += ")";
-  #elif __GNUC__
-     compiler += "g++ (GNUC) ";
-     compiler += VER_STRING(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
-  #else
-     compiler += "Unknown compiler ";
-     compiler += "(unknown version)";
-  #endif
-
-  #if defined(__APPLE__) 
-     compiler += " on Apple";
-  #elif defined(__CYGWIN__)
-     compiler += " on Cygwin";
-  #elif defined(__MINGW64__)
-     compiler += " on MinGW64";
-  #elif defined(__MINGW32__)
-     compiler += " on MinGW32";
-  #elif defined(__ANDROID__)
-     compiler += " on Android";
-  #elif defined(__linux__)
-     compiler += " on Linux";
-  #elif defined(_WIN64)
-     compiler += " on Microsoft Windows 64-bit";
-  #elif defined(_WIN32)
-     compiler += " on Microsoft Windows 32-bit";
-  #else
-     compiler += " on unknown system";
-  #endif
-
-  compiler += "\n __VERSION__ macro expands to: ";
-  #ifdef __VERSION__
-     compiler += __VERSION__;
-  #else
-     compiler += "(undefined macro)";
-  #endif
-  compiler += "\n";
-
-  return compiler;
-}
-
-
 /// Debug functions used mainly to collect run-time statistics
 static std::atomic<int64_t> hits[2], means[2];
 
@@ -239,7 +168,7 @@ void dbg_print() {
 
 std::ostream& operator<<(std::ostream& os, SyncCout sc) {
 
-  static Mutex m;
+  static std::mutex m;
 
   if (sc == IO_LOCK)
       m.lock();