internal compiler error when compiling a class

[Timo Sintonen]

I just updated my arm cross compiler to the latest head of gdc 
and gcc. Now I get this every time when I try to compile a file 
that has a class:

internal compiler error: Segmentation fault
0x99b39f crash_signal
	../../gcc/gcc/toplev.c:335
0x8413ec tree_check
	../../gcc/gcc/tree.h:3689
0x8413ec get_odr_type(tree_node*, bool)
	../../gcc/gcc/ipa-devirt.c:263
0x841ac2 build_type_inheritance_graph()
	../../gcc/gcc/ipa-devirt.c:360
0x6b6e21 analyze_functions
	../../gcc/gcc/cgraphunit.c:854
0x6b8285 finalize_compilation_unit()
	../../gcc/gcc/cgraphunit.c:2151
0x5fe5b4 d_write_global_declarations
	../../gcc/gcc/d/d-lang.cc:619

This occurs every time in the last line of the last function in a 
class, no matter what the line or the function contains.

Is this a bug in gdc or gcc or just in my system?