Re: 64 bit GCC failing

[Kyrill Tkachov <kyrylo dot tkachov at foss dot arm dot com>]

On 26/10/17 08:17, vikram1729 wrote:
> HI
> We are cross building 64 bit version of GCC. But it is giving 
> following ICE
>
> .~# ./cc1  t.c
>  foo
> t.c: In function ‘foo’:
> t.c:3: error: unrecognizable insn:
> (insn 22 21 23 (set:SI (reg:SI 19 r19)
>         (lo_sum:SI (reg:SI 19 r19)
>             (const_int 4294967280 [0xfffffff0]))) -1 (nil)
>     (nil))
> t.c:3: internal compiler error: in insn_default_length, at
> insn-attrtab.c:1553
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <URL:http://gcc.gnu.org/bugs.html> for instructions.

This is an internal compiler error and is thus a compiler bug.
However, more information is needed. What GCC version are you using, 
what target, what is the configuration etc?
If this is from a supported GCC version (6.4 or later) please file a bug 
report on bugzilla following the instructions at https://gcc.gnu.org/bugs/

Thanks,
Kyrill

> ~# cat t.c
> foo()
> {
> }
>
> We don't seem to understand the problem.
>
> Please help
>
> _Vikram
>
>
>
> --
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