Checking failure building arm-elf

[Richard Earnshaw]

This is new since yesterday.  Building arm-elf now fails with an internal 
check failure:

/work/rearnsha/gnu/egcs/gcc/xgcc -shared-libgcc -B/work/rearnsha/gnu/egcs/g
cc/ -nostdinc++  -L/work/rearnsha/gnu/egcs/arm-elf/libstdc++-v3/src 
-L/work/rearnsha/gnu/egcs/arm-elf/libstdc++-v3/src/.libs -nostdinc 
-B/work/rearnsha/gnu/egcs/arm-elf/newlib/ -isystem 
/work/rearnsha/gnu/egcs/arm-elf/newlib/targ-include -isystem 
/home/rearnsha/gnusrc/egcs-cross/newlib/libc/include 
-B/work/rearnsha/gnu/install/arm-elf/bin/ -B/work/rearnsha/gnu/install/arm-
elf/lib/ -isystem /work/rearnsha/gnu/install/arm-elf/include -isystem 
/work/rearnsha/gnu/install/arm-elf/sys-include -L/work/rearnsha/gnu/egcs/ld
 -c -S -O2 -g -O2 conftest.C 1>&5
configure: In function `void foo()':
configure:3967: internal compiler error: tree check: expected class 'd', 
have 't
   ' (record_type) in decl_assembler_name, at tree.c:151

Testcase:
struct S { ~S(); };
void bar();
void foo()
{
  S s;
  bar();
}