From 0efd9386568600205373df85341b3c14fe24accf Mon Sep 17 00:00:00 2001
From: weidai <weidai11@users.noreply.github.com>
Date: Mon, 11 Dec 2006 09:13:12 +0000
Subject: [PATCH] improved method of disable inlining, fix compile on NetBSD

---
 config.h  | 15 ++++++++++++++-
 factory.h |  5 ++---
 misc.h    |  6 +++---
 3 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/config.h b/config.h
index f0315101..30414e59 100644
--- a/config.h
+++ b/config.h
@@ -212,6 +212,19 @@ NAMESPACE_END
 #define CRYPTOPP_X86ASM_AVAILABLE
 #endif
 
+// how to disable inlining
+#if defined(_MSC_VER) && _MSC_VER >= 1300
+#	define CRYPTOPP_NOINLINE_DOTDOTDOT
+#	define CRYPTOPP_NOINLINE __declspec(noinline)
+#elif defined(__GNUC__)
+#	define CRYPTOPP_NOINLINE_DOTDOTDOT
+#	define CRYPTOPP_NOINLINE __attribute__((noinline))
+#else
+#	define CRYPTOPP_NOINLINE_DOTDOTDOT ...
+#	define CRYPTOPP_NOINLINE 
+#endif
+
+
 // ***************** determine availability of OS features ********************
 
 #ifndef NO_OS_DEPENDENCE
@@ -220,7 +233,7 @@ NAMESPACE_END
 #define CRYPTOPP_WIN32_AVAILABLE
 #endif
 
-#if defined(__unix__) || defined(__MACH__)
+#if defined(__unix__) || defined(__MACH__) || defined(__NetBSD__)
 #define CRYPTOPP_UNIX_AVAILABLE
 #endif
 
diff --git a/factory.h b/factory.h
index 67c97688..50e4313a 100644
--- a/factory.h
+++ b/factory.h
@@ -65,8 +65,7 @@ public:
 		return factory->CreateObject();
 	}
 
-	// VC60 workaround: use "..." to prevent this function from being inlined
-	static ObjectFactoryRegistry<AbstractClass, instance> & Registry(...);
+	CRYPTOPP_NOINLINE static ObjectFactoryRegistry<AbstractClass, instance> & Registry(CRYPTOPP_NOINLINE_DOTDOTDOT);
 
 private:
 	// use void * instead of ObjectFactory<AbstractClass> * to save code size
@@ -75,7 +74,7 @@ private:
 };
 
 template <class AbstractClass, int instance>
-ObjectFactoryRegistry<AbstractClass, instance> & ObjectFactoryRegistry<AbstractClass, instance>::Registry(...)
+ObjectFactoryRegistry<AbstractClass, instance> & ObjectFactoryRegistry<AbstractClass, instance>::Registry(CRYPTOPP_NOINLINE_DOTDOTDOT)
 {
 	static ObjectFactoryRegistry<AbstractClass, instance> s_registry;
 	return s_registry;
diff --git a/misc.h b/misc.h
index 0b166ecf..35462b8b 100644
--- a/misc.h
+++ b/misc.h
@@ -77,15 +77,15 @@ class Singleton
 public:
 	Singleton(F objectFactory = F()) : m_objectFactory(objectFactory) {}
 
-	// VC60 workaround: use "..." to prevent this function from being inlined
-	const T & Ref(...) const;
+	// prevent this function from being inlined
+	CRYPTOPP_NOINLINE const T & Ref(CRYPTOPP_NOINLINE_DOTDOTDOT) const;
 
 private:
 	F m_objectFactory;
 };
 
 template <class T, class F, int instance>
-const T & Singleton<T, F, instance>::Ref(...) const
+const T & Singleton<T, F, instance>::Ref(CRYPTOPP_NOINLINE_DOTDOTDOT) const
 {
 	static simple_ptr<T> s_pObject;
 	static char s_objectState = 0;