Kernel built with new GCC panics immediately

[Shizuka Kudo]

--- Lukas Ertl <l.ertl at univie.ac.at> wrote:
> Hi there,
> 
> just wanted to report that a kernel built with the new gcc panics
> immediately when booting. I've seen this on two machines. Panic and reboot
> happens fast that I couldn't get the panic message.

Same here for an AMD Athlon & a Pentium III. The panic message for AMD is:

Copyright (c) 1992-2003 The FreeBSD Project.                                   
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994       
        The Regents of the University of California. All rights reserved.      
FreeBSD 5.1-CURRENT #20030712: Sat Jul 12 01:35:44 HKT 2003                    
    root at shizuka.gundumv.com:/usr/obj/usr/src/sys/SHIZUKA                      
Preloaded elf kernel "/boot/kernel/kernel" at 0xc058a000.                      
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc058a1f4.                     
Timecounter "i8254"  frequency 1193182 Hz                                      
CPU: AMD Unknown (286-class CPU)                                               
  Origin = "AuthenticAMD"  Stepping = 0                                        
panic: CPU class not configured                                                
Debugger("panic")                                                              
Stopped at      Debugger+0x54:  xchgl   %ebx,in_Debugger.0                     
db> trace                                                                      
Debugger(c03f6b71,c0470000,c0408af7,c05acd4c,100) at Debugger+0x54             
panic(c0408af7,c05acd80,c03aaff7,c0262967,c0577880) at panic+0xd5              
panicifcpuunsupported(c0262967,c0577880,0,c040705f,c05acd68) at panicifcpuunsup
orted+0x1b                                                                     
cpu_startup(0,5a9000,5a9c00,5a9000,0) at cpu_startup+0x17                      
mi_startup() at mi_startup+0xb5                                                
begin() at begin+0x2c                                                          


> 
> regards,
> le
> 
> -- 
> Lukas Ertl                             eMail: l.ertl at univie.ac.at
> UNIX-Systemadministrator               Tel.:  (+43 1) 4277-14073
> Zentraler Informatikdienst (ZID)       Fax.:  (+43 1) 4277-9140
> der Universität Wien                   http://mailbox.univie.ac.at/~le/
> _______________________________________________
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