More warnings

libuavcan/CMakeLists.txt

@@ -101,7 +101,8 @@ if (DEBUG_BUILD)
     message(STATUS "Debug build (note: requires gtest)")
 
     if (COMPILER_IS_GCC_COMPATIBLE)
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror -pedantic -Wfloat-equal -Wconversion -Wsign-conversion")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror -pedantic -Wfloat-equal -Wconversion")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wsign-conversion -Wcast-align -Wmissing-declarations")
         set(cpp03_flags "-std=c++03 -Wno-variadic-macros -Wno-long-long")
         set(optim_flags "-O3 -DNDEBUG -g0")
     else ()

libuavcan/include/uavcan/marshal/array.hpp

@@ -15,6 +15,10 @@
 #include <uavcan/marshal/type_util.hpp>
 #include <uavcan/marshal/integer_spec.hpp>
 
+#ifndef UAVCAN_CPP_VERSION
+# error UAVCAN_CPP_VERSION
+#endif
+
 #ifndef UAVCAN_EXCEPTIONS
 # error UAVCAN_EXCEPTIONS
 #endif

libuavcan/src/marshal/uc_bit_array_copy.cpp

@@ -1,8 +1,10 @@
 /*
  * Fast bit array copy algorithm.
  * Source: http://stackoverflow.com/questions/3534535/whats-a-time-efficient-algorithm-to-copy-unaligned-bit-arrays
+ * Pavel Kirienko <pavel.kirienko@gmail.com>
  */
 
+#include <uavcan/marshal/bit_stream.hpp>
 #include <climits>
 #include <cstring>
 #include <cstddef>