LDC2 Status

[Michel Fortin]

On 2011-02-24 10:49:31 -0500, Andrew Wiley <debio264 at gmail.com> said:

> On Thu, Feb 24, 2011 at 12:56 AM, Alexey Prokhin
> <alexey.prokhin at yandex.ru> wrote:
>> I use cmake to compile druntime and phobos:
>> $ cd ldc2_build_dir
>> $ cmake -DRUNTIME_DIR=path_to_druntime -DPHOBOS2_DIR=path_to_phobos .
>> $ make phobos2 (or 'make runtime' if you want to build only druntime)
>> 
> 
> I tried building on ARM just for the heck of it, and ldc2 compiles
> successfully, but when I compile druntime, odd things happen.
> Specifically, looking at the version blocks in core/stdc/stdargs.d, I
> should be getting a static assert failure because my platform is
> unsupported, but instead I'm seeing this:
> 
> $ ldc2  core/stdc/stdarg.d
> core/stdc/stdio.d(345): Error: undefined identifier va_list
> core/stdc/stdio.d(345): Error: va_list is used as a type
> core/stdc/stdio.d(346): Error: undefined identifier va_list
> core/stdc/stdio.d(346): Error: va_list is used as a type
> core/stdc/stdio.d(347): Error: undefined identifier va_list
> core/stdc/stdio.d(347): Error: va_list is used as a type
> core/stdc/stdio.d(348): Error: undefined identifier va_list
> core/stdc/stdio.d(348): Error: va_list is used as a type
> core/stdc/stdio.d(349): Error: undefined identifier va_list
> core/stdc/stdio.d(349): Error: va_list is used as a type
> core/stdc/stdio.d(350): Error: undefined identifier va_list
> core/stdc/stdio.d(350): Error: va_list is used as a type
> core/stdc/stdio.d(405): Error: undefined identifier va_list
> core/stdc/stdio.d(405): Error: va_list is used as a type
> core/stdc/wchar_.d(37): Error: undefined identifier va_list
> core/stdc/wchar_.d(37): Error: va_list is used as a type
> core/stdc/wchar_.d(38): Error: undefined identifier va_list
> core/stdc/wchar_.d(38): Error: va_list is used as a type
> core/stdc/wchar_.d(39): Error: undefined identifier va_list
> core/stdc/wchar_.d(39): Error: va_list is used as a type
> core/stdc/wchar_.d(40): Error: undefined identifier va_list
> core/stdc/wchar_.d(40): Error: va_list is used as a type
> core/stdc/wchar_.d(41): Error: undefined identifier va_list
> core/stdc/wchar_.d(41): Error: va_list is used as a type
> core/stdc/wchar_.d(42): Error: undefined identifier va_list
> core/stdc/wchar_.d(42): Error: va_list is used as a type
> 
> 
> This is odd because stdarg contains no import statements. Is the
> compiler generating references to the other modules somehow, and if
> so, why do I get these errors instead of the unsupported platform
> error?

The object module in druntime is always imported implicitly. You could 
try commenting everything in module object and reenabling things as you 
need them.


-- 
Michel Fortin
michel.fortin at michelf.com
http://michelf.com/