RFR (S): 8022956: Clang: enable return type warnings on BSD

[Coleen Phillimore]

Looks good.
Coleen

On 08/19/2013 08:30 PM, Christian Thalinger wrote:
> http://cr.openjdk.java.net/~twisti/8022956/webrev/
>
> 8022956: Clang: enable return type warnings on BSD
> Reviewed-by:
>
> While implementing a new feature I noticed that Clang isn't complaining about wrong return types while Sun Studio does. The reason is that we turned it off. Turning it on only needs one small code change (plus a bunch of fixes for Zero). We probably should do the same on Linux but I don't have a Linux machine with Clang installed available.
>
> make/bsd/makefiles/gcc.make
> src/cpu/zero/vm/assembler_zero.cpp
> src/cpu/zero/vm/cppInterpreter_zero.cpp
> src/cpu/zero/vm/frame_zero.cpp
> src/cpu/zero/vm/frame_zero.inline.hpp
> src/cpu/zero/vm/icBuffer_zero.cpp
> src/cpu/zero/vm/interp_masm_zero.hpp
> src/cpu/zero/vm/interpreter_zero.cpp
> src/cpu/zero/vm/nativeInst_zero.hpp
> src/cpu/zero/vm/register_zero.cpp
> src/cpu/zero/vm/relocInfo_zero.cpp
> src/cpu/zero/vm/sharedRuntime_zero.cpp
> src/cpu/zero/vm/vtableStubs_zero.cpp
> src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp
> src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp
> src/os_cpu/bsd_zero/vm/thread_bsd_zero.hpp
>