Fixed GCC static assert

glm/glm.hpp

@@ -110,6 +110,10 @@ namespace glm
 #	define GLM_RESTRICT __restrict
 #	define GLM_ALIGN(x) __declspec(align(x))
 //#	define aligned(x) __declspec(align(x)) struct
+#elif(defined(GLM_COMPILER) && (GLM_COMPILER & GLM_COMPILER_GCC))
+#	define GLM_DEPRECATED deprecated
+#	define GLM_RESTRICT
+#	define GLM_ALIGN(x) __attribute__(aligned(x))
 #else
 #	define GLM_DEPRECATED
 #	define GLM_RESTRICT
@@ -118,7 +122,6 @@ namespace glm
 
 ////////////////////
 // check type sizes
-#ifndef GLM_STATIC_ASSERT_NULL
 GLM_STATIC_ASSERT(sizeof(glm::detail::int8) == 1, "int8 size isn't 1 byte on this platform");
 GLM_STATIC_ASSERT(sizeof(glm::detail::int16) == 2, "int16 size isn't 2 bytes on this platform");
 GLM_STATIC_ASSERT(sizeof(glm::detail::int32) == 4, "int32 size isn't 4 bytes on this platform");
@@ -132,6 +135,5 @@ namespace glm
 GLM_STATIC_ASSERT(sizeof(glm::detail::float16) == 2, "float16 size isn't 2 bytes on this platform");
 GLM_STATIC_ASSERT(sizeof(glm::detail::float32) == 4, "float32 size isn't 4 bytes on this platform");
 GLM_STATIC_ASSERT(sizeof(glm::detail::float64) == 8, "float64 size isn't 8 bytes on this platform");
-#endif//GLM_STATIC_ASSERT_NULL
 
 #endif //glm_glm