Moved GCC_DIAGNOSTIC_AWARE and GCC_OPTIMIZE_AWARE into misc.h

git-svn-id: svn://svn.code.sf.net/p/cryptopp/code/trunk/c5@580 57ff6487-cd31-0410-9ec3-f628ee90f5f0

2 files changed, 8 insertions, 4 deletions

diff --git a/config.h b/config.h
index be719d8..7472ca0 100644
--- a/config.h
+++ b/config.h
@@ -457,8 +457,4 @@ NAMESPACE_END
 #define CRYPTOPP_STATIC_TEMPLATE_CLASS CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS
 #endif
 
-// Used to supress some warnings in some header and implmentation files.
-//   GCC_DIAGNOSTIC_AWARE is used because some platforms, like OpenBSD, use old compilers.
-#define GCC_DIAGNOSTIC_AWARE (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) || defined(__clang__)
-
 #endif
diff --git a/misc.h b/misc.h
index 2be9d83..9b25ee5 100644
--- a/misc.h
+++ b/misc.h
@@ -41,6 +41,14 @@
 #include <byteswap.h>
 #endif
 
+// Used to supress some warnings in some header and implmentation files.
+//   Some platforms, like OpenBSD, use old compilers that don't understand -Wno-unknown-pragma.
+#define GCC_DIAGNOSTIC_AWARE ((__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) || defined(__clang__))
+
+// Used to manage function-level optimizations when working around compiler issues.
+//   At -O3, GCC vectorizes and uses SSE instructions, even if alignment does not meet instruction requirements.
+#define GCC_OPTIMIZE_AWARE ((__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)) || defined(__clang__))
+
 #if GCC_DIAGNOSTIC_AWARE
 # pragma GCC diagnostic push
 # pragma GCC diagnostic ignored "-Wunused-value"