Xen devel - Aug 2005 - IA32E make failed in latest version 6117

Hi all,

I found this problem in the latest xen-unstable 6117.
I reported a bug #154 to track it.

The log====>
<...>
gcc -nostdinc -fno-builtin -fno-common -fno-strict-aliasing -iwithprefix

include -Wall -Werror -Wno-pointer-arith -pipe -
I/home/nightly/builds_xen_unstable/xen-3.0-hg-xen-unstable-6096-
20050812/xen/include -I/home/nightly/builds_xen_unstable/xen-3.0-hg-xen-
unstable-6096-20050812/xen/include/asm-x86/mach-generic -
I/home/nightly/builds_xen_unstable/xen-3.0-hg-xen-unstable-6096-
20050812/xen/include/asm-x86/mach-default -O3 -fomit-frame-pointer
-msoft-
float -m64 -mno-red-zone -fpic -fno-reorder-blocks
-fno-asynchronous-unwind-
tables -DNDEBUG -c setup.c -o setup.o
setup.c: In function `__start_xen'':
setup.c:530: error: unrecognizable insn:
(insn:HI 2752 2751 396 19 (set (reg/f:DI 707)
        (plus:DI (reg/f:DI 262)
            (const_int 137438953472000 [0x7d0000000000]))) -1 (insn_list
2751 
(nil))
    (expr_list:REG_DEAD (reg/f:DI 262)
        (expr_list:REG_EQUAL (const:DI (plus:DI (symbol_ref:DI
("_end")
[flags 
0x40] <var_decl 0x2a97cb1270 _end>)
                    (const_int 137438953472000 [0x7d0000000000])))
            (nil))))
setup.c:530: internal compiler error: in extract_insn, at recog.c:2083
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/cc7H6wz7.out file, please attach
this to 
your bugreport.
make[3]: *** [setup.o] Error 1
make[3]: Leaving directory
`/home/nightly/builds_xen_unstable/xen-3.0-hg-xen-
unstable-6096-20050812/xen/arch/x86''
<...>

Thanks,
Yongkang You(Kangkang)


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

On 12 Aug 2005, at 08:27, You, Yongkang wrote:
> Hi all,
>
> I found this problem in the latest xen-unstable 6117.
> I reported a bug #154 to track it.
The problem is caused by lines 384-385 of setup.c. I cannot see 
anything wrong with them myself, and the compiler still barfs even if I 
replace them with something very innocuous like:
  s = (physaddr_t)initial_images_end;

Perhaps it''s worth trying a more recent gcc?

  -- Keir


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

I tried on FC4 which using gcc4, still the same problem. 
>-----Original Message-----
>From: xen-devel-bounces@lists.xensource.com 
>[mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of Keir Fraser
>Sent: 2005年8月12日 15:45
>To: You, Yongkang
>Cc: xen-devel@lists.xensource.com
>Subject: Re: [Xen-devel] IA32E make failed in latest version 6117
>
>
>On 12 Aug 2005, at 08:27, You, Yongkang wrote:
>
>> Hi all,
>>
>> I found this problem in the latest xen-unstable 6117.
>> I reported a bug #154 to track it.
>
>The problem is caused by lines 384-385 of setup.c. I cannot see 
>anything wrong with them myself, and the compiler still barfs 
>even if I 
>replace them with something very innocuous like:
>  s = (physaddr_t)initial_images_end;
>
>Perhaps it''s worth trying a more recent gcc?
>
>  -- Keir
>
>
>_______________________________________________
>Xen-devel mailing list
>Xen-devel@lists.xensource.com
>http://lists.xensource.com/xen-devel
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

On 12 Aug 2005, at 09:15, Li, Xin B wrote:
> I tried on FC4 which using gcc4, still the same problem.
Okay, I checked in a fix (well, workaround).

  -- Keir


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel