Graal on Mavericks

[Doug Simon]

On Oct 25, 2013, at 2:50 AM, Christian Thalinger <christian.thalinger at oracle.com> wrote:

> 
> On Oct 23, 2013, at 7:36 AM, Lukas Stadler <lukas.stadler at jku.at> wrote:
> 
>> In case someone is trying to get Graal to compile on OS X Mavericks - I had to add the following to mx/env to make it run:
>> 
>> COMPILER_WARNINGS_FATAL=false
>> USE_CLANG=true
>> LFLAGS=-Xlinker -lstdc++
>> 
>> If it doesn’t take too long, I suggest we wait for the relevant changes from hotspot before we implement them ourselves.
> 
> I’m also on Mavericks and I have a fix.  Unfortunately it is unlikely that I can push it to hsx25 given we are so late in the 8 cycle.  Might have to wait until we open the 9 repositories.
> 
> Here is the fix.  It also adds the missing optimization-level downgrade for loopTransform.o.  I can push this to the Graal repository if you want.

Yes, please push it through.

-Doug

> diff -r f7d928a3181c make/bsd/makefiles/gcc.make
> --- a/make/bsd/makefiles/gcc.make	Thu Oct 24 19:32:34 2013 +0200
> +++ b/make/bsd/makefiles/gcc.make	Thu Oct 24 17:49:39 2013 -0700
> @@ -314,10 +314,16 @@ OPT_CFLAGS/NOOPT=-O0
> 
> # Work around some compiler bugs.
> ifeq ($(USE_CLANG), true)
> +  # Clang 4.2
>   ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 2), 1)
>     OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
>     OPT_CFLAGS/unsafe.o += -O1
>   endif
> +  # Clang 5.0
> +  ifeq ($(shell expr $(CC_VER_MAJOR) = 5 \& $(CC_VER_MINOR) = 0), 1)
> +    OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
> +    OPT_CFLAGS/unsafe.o += -O1
> +  endif
> else
>   # 6835796. Problem in GCC 4.3.0 with mulnode.o optimized compilation.
>   ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 3), 1)
> @@ -325,6 +331,14 @@ else
>   endif
> endif
> 
> +# We want to use libc++ on Clang 5.0
> +ifeq ($(USE_CLANG), true)
> +  # Clang 5.0
> +  ifeq ($(shell expr $(CC_VER_MAJOR) = 5 \& $(CC_VER_MINOR) = 0), 1)
> +    CFLAGS += -stdlib=libc++
> +  endif
> +endif
> +
> # Flags for generating make dependency flags.
> DEPFLAGS = -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
> ifeq ($(USE_CLANG),)
> 
>> 
>> - Lukas
>