[fpc-devel] vm_kernel_page_size

[Adriaan van Os]

rtl/darwin/sysmach.inc has

	vm_kernel_page_size: vm_size_t; cvar; weakexternal; //__OSX_AVAILABLE_STARTING(__MAC_10_9, 
__IPHONE_7_0)

so vm_kernel_page_siz is marked weakexternal. I still get an error

	Undefined symbols for architecture x86_64:
	  "_vm_kernel_page_size", referenced from:
	      _SYSTEM_$$_DARWIN_INIT_PAGE_SIZE in system.o

when building a cross-compiler for Android on OSX 10.8.5, using fpc-3.0.4 and the command

	make clean crossall crossinstall OS_TARGET=android CPU_TARGET=arm INSTALL_PREFIX=/usr/local 
BINUTILSPREFIX=arm-linux-androideabi-

The build error disappears when I comment out the reference to vm_kernel_page_size in 
darwin_init_page_size

  procedure darwin_init_page_size;
     begin
{
       if (@vm_kernel_page_size<>nil) and (vm_kernel_page_size>vm_page_size) then
         darwin_page_size:=vm_kernel_page_size
       else
}
         darwin_page_size:=vm_page_size;
     end;

Is this a bug ? Caused by @vm_kernel_page_size ?

Regards,

Adriaan van Os