[Ada] stage2 failure on i686-pc-linux-gnu

[<guerby at acm dot org>]

It was working yesterday. Same result with GNAT 3.13p from ALT and ACT, this
is on Mandrake 8.1.

Procedural question: should this kind of report go to gcc@gcc.gnu.org, and/or
be filed as bootstrap in GNATS?

-- 
Laurent Guerby <guerby@acm.org>

mak*e bootstrap
...
stage1/xgcc -Bstage1/ -B/home/guerby/work/gcc/install-cvs/i686-pc-linux-gnu/bin/ -c -g -O2   -W -Wall -gnatpg -gnata -I- -I. -I../../../gcc/gcc/ada ../../../gcc/gcc/ada/exp_vfpt.adb
../../../gcc/gcc/ada/exp_vfpt.adb: In function `exp_vfpt__expand_vax_conversion__call_type':
../../../gcc/gcc/ada/exp_vfpt.adb:296: Unrecognizable insn:
(insn 417 298 418 (parallel[ 
            (set (reg:HI 1 dx [58])
                (const_int 0 [0x0]))
            (clobber (reg:CC 17 flags))
        ] ) -1 (insn_list:REG_DEP_OUTPUT 291 (insn_list:REG_DEP_ANTI 298 (nil)))
    (insn_list:REG_UNUSED 17 (nil)))
+===========================GNAT BUG DETECTED==============================+
| 5.00w (20010924) (i686-pc-linux-gnu) GCC error:                          |
| Internal compiler error in insn_default_length, at insn-attrtab.c:356    |
| Error detected at ../../../gcc/gcc/ada/exp_vfpt.adb:296:23               |
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+==========================================================================+